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304 stainless steel bolt torque chart



 

304 stainless steel bolt torque chart. Using A36 round bar, this product is manufactured. FOB Price in (US $) SS 304 Fastener. Standard of Stainless Steel 304l BOlt. Available Lengths. 316 Stainless Steel A2 A4 Fasteners Hex Bolt. $0. For headed fasteners longer than 6 ASTM A193 Grade B8 Class 1 bolts and threaded studs are manufactured from AISI 304 stainless steel. 02/ Pcs. Nuts meet the dimensional requirements of ASTM F594. As stated in Section 1. 1, the F1554 specification covers various configurations of, “carbon, carbon boron, alloy, or high-strength alloy steel anchor bolts. Round 5: Time permitting, wait a minimum of 4 h and repeat Round 4. Grade 2 calculations only cover fasteners 1 ⁄ 4 “- 3 ⁄ 4 ” in diameter up to 6″ long; for longer fasteners the torque is reduced significantly. 304H Stainless Steel Fasteners Length. High Strength: These bolts offer impressive tensile and yield strength, ensuring the structural integrity and reliability of your assemblies. 002-US$ 1. Calculate required bolt torque. ft 60 P = bolt tension lbf D = bolt dia. The entire bolt pattern shall be tightened at least three times around the flange at 30%, 70%, and 100% of the torque value. Each bolt grade has an ideal tightening torque for maximum clamping force without breaking. Across the world, Stainless Steel 304 Fasteners is referred by its trade names that include grade 18-8, or UNS S30400. for additional technical information, contact fastenal engineering at engineer@fastenal. If a stainless steel fastener with a higher tensile strength is Sep 9, 2016 · A type 304 stainless steel hex bolt that is ordered as ASTM F593 Group 1 must have additional processes performed that exceed the requirements of A193 grade B8. $37. For final Self-drilling Stainless Steel 304 Fasteners Price List Please Call on +91 - 22 - 67437342 or drop an Email to info@rajtilakmetal. Stainless Steel 304. ins Or for metric sizes: M = P x D M = torque N. SS 304 Welded Studs. Because of these existing variables, the ASTM A325m Heavy Hex Structural Bolts Stainless Steel. UNS S30400 Anchor Bolt. (1) flanges with rating class designations 150, 300, 400, 600, 900, and 1500 in sizes NPS 1/2 through NPS 24 and flanges with rating class designation 2500 in sizes NPS 1/2 through NPS 12, with requirements given in U. These are used in high pressure and high temperature. The ASTM A307 specification covers carbon steel bolts and studs ranging from 1/4" through 4" diameter. In general terms, for a steel to be considered “stainless” it must contain at least 10. Stainless Steel 304 Threaded Rod Threads. Clamp loads are based on 75% of the minimum proof loads 304S31, BS2332, 1. Phone: 800. Fasteners manufactured using this austenitic stainless steel require carbide solution treatment on bars to be threaded or after the heading operation for bolts Stainless Steel 304 Hex Bolt Torque Chart. 12. Torque values calculated from formula T=KDF, where K = 0. 50 in. leading Stainless Steel Stud Bolt Manufacturers in India, Buy M16, 316 and 304 SS Stud Bolts Materials, Double End Threaded Stud Bolts at a low price, view stud bolt dimensions in mm. IS, ANSI, ASTM DIN, ISO, JIS, GB, ASME, BS, UNI and all International Standards. Customary units with diameter of bolts and flange bolt holes expressed in inch units; (2) flanged Sep 10, 2015 · The Industrial Fastener Institute (Inch Fastener Standards, 7th ed. DIN, ASTM, BS and all International Standards. Carbon steel stud bolts contains the thread rods of 60000 tensile strength in sizes from ¼ inch to 4 inches in diameter. Low to medium carbon steel. 3 mm to 200 mm. ASTM A193 / A193, ASME SA193 / SA194. T is Torque (ft-lbs), D ASTM A193. , inclusive, in nominal diameter in a number of alloys in common use and intended for service applications requiring general corrosion resistance. m 5000 P = bolt tension Newtons D = bolt dia. 35. 2003. Suggested torque values. Wedge Anchor — Stainless Steel. Nylon. SAE bolt grades indicate the strength of the bolt. The lubricated values were calculated at 90% of the dry condition test results. The following images provide some typical Pipe flange bolt torque charts. To calculate the bolt torque, you can use a 304 stainless steel metric bolt torque chart or a formula that takes into account these factors. M8 M12 SS304 SS316 Stainless Steel Hex Bolt. Coeff Friction. K = 0. Full Threaded 1". 60-US$ 1. 1067 1245 949 1107 Notes: Lubricated Clamp Load based on 75% of yield. This is your everyday, run of the mill bolt specification often manufactured using A36 round bar. Because there are many variables that affect the torque-tension relationship, the only way to determine the correct torque is through experimentation under actual joint and assembly conditions. This PDF provides a comprehensive reference guide for torque-tension relationship of various fasteners, including formulas, charts, tables, and diagrams. Hexagon Bolt 304 Stainless Steel DIN933, Full Thread Bolts. Dual undercutting embossments on each clip segment enable secondary expansion should a crack form and Torque Values = inch-lbs. US imperial bolt torque chart. 01-0. 5% chromium as part of its chemical composition and Jan 21, 2022 · Whereas stainless steels consist of chrome and nickel, A325 bolts have a chemical composition of medium carbon or medium carbon alloy steel that is quenched and tempered. There are many variables affecting the torque-tension relationship, such as human error, surface texture, and lubrication. SS 304 is non-magnetic under annealing conditions, but after cold working (such as stamping, stretching, bending, rolling), part of the austenite structure may be converted into martensite Nov 20, 2023 · The addition of molybdenum improves the alloy’s resistance to corrosion. 25 inch to 1. other locations. NOTE: USE ASTM F837 CW for 18-8 and 316 stainless steel machine screw estimated torque values 433 505 3369 393 Caution: Stainless steel fasteners tend to gall, especially with long run downs, prevailing torque fasteners, impact drivers, and lack of lubrication. ASTM A193/ ASME SA193. ASTM A193 Grade B8 Unc Studs. If there is no marking it should be assumed the product is Class 50 (minimum tensile strength of 500 MPa). 9294. The ASTM A194 specification covers carbon, alloy, and stainless steel nuts intended for use in high-pressure and/or high-temperature service. The friction coefficient (K value) is required in determining the torque value based on the industry accepted formula: T = (K D P)/12. If considerable thread galling problems occur 1) Mechanical properties of stainless steel for metric DIN 933 Hexagon Head Cap Screws / Bolts Full Thread Stainless steels can be divided into three groups of steel - austenitic, ferritic and martensitic. k Factor = 0. S. Drill Bits / End Mills / Centre Drills / Auger; Carbon Steel & High Speed Taps; Die Nuts & Button Dies; Countersunk and Step Drills; Broachs; Holesaws; Tools and Sets; Hacksaw Blades; Riveting. Nuts up to and including 1-inch nominal size shall be UNC Series Class 2B fit. Stainless Steel Torque. B-8) states that shear strength is approximately 60% of the minimum tensile strength. The most common are ASTM A193, grades B8 (304SS) and B8M (316SS), and ASTM F593. Choose from our selection of stainless steel (Class 150) pipe flanges in a wide range of styles and sizes. Code listed for cracked and uncracked concrete, and masonry applications, the Strong-Bolt 2 wedge-type expansion anchor is an optimal choice for high-performance even in seismic and high-wind conditions. Torque has been converted into ft/lbs by dividing the result of the formula by 12. 1719. 465. ASTM F593 Fully Threaded Studs. 8 Bare Steel; DIN 7984-10. Bolts and nuts are also made with it. 500 Min. Round 2: Tighten to 50% to 70% of Target Torque usind cross pattern. Carbon or alloy steel with or without boron 1/2" thru 1-1/2" 85,000: 92,000: 120,000: Stainless Markings Vary: 18-8 & 316 Stainless Steel alloy with chromium and nickel All sizes thru 1" N/A: 20,000 Min. Punching screw-driving machines should not be used. 15-$0. 4301 Nuts and Bolts. T = wrench torque (Nm, lbf ft) K = constant that depends on the bolt material and size. Approvals / Test reports: FM (Factory Mutual), ICC-ES report (concrete), ICC-ES report (masonry), LABC, Nuclear (NQA-1), UL (Underwriter Laboratories) Stainless Steel; Mild Steel; Nylon Fasteners; Cutting Tools. Anchor bodies 3/4-inch and larger, and all stainless steel KWIK Bolt 3 Countersunk anchor bodies, are produced from AISI Type 304 or Type 316 stainless steel having the mechanical properties shown in table 1. 8 Square Head; Low Head Socket Cap Screws. does not accept responsibility for the misuse of this information. Related Documents Bolt Torque Calculator Calculate required bolt torque. For guidance only. mm These formulae may be used for bolts outside the range of the tables overleaf. ISO 7379 Shoulder Bolt. 2 Stainless Steel This specification covers the requirements for stainless steel bolts, hex cap screws, and stud bolts in imperial size 0. A-2 Stainless. The right choice of steel type will limit the permeability (that is the rate of penetration in a magnetic field) to below 1,05 G/Oe. Buy 304/ 316/ 316L Studs at affordable prices from verified Stainless Steel Stud Bolts suppliers in UAE, buy SS Tap End/ Continuous Threaded and Double End Stud Bolts at factory price in Dubai. Written April 2, 2018. The material used to make these fasteners has carbon, manganese, sulfur, phosphorus and 18% chromium with 8% nickel in the composition. These bolts must be stamped with a manufacturer's identifier, "F593", and the proper condition designation, and if the bolts are hot formed, they must also be carbide solution annealed. The B8 Class 2 Stud and other fasteners have minimum tensile strength ranging from 75ksi to 125ksi stainless steel B8 Class 2 B8 Class 2m long stud bolt astm a193: Price US$ 1. All Sizes thru 20mm. The values are based on fasteners that are dry—free of any lubricant—and wiped clean of chips and foreign matter. “As an empirical guide, shear strengths of carbon steel fasteners may be assumed to be approximately 60 percent of their specified minimum tensile strengths. com. 9 Bare Steel; DIN 7984 . 6 and M 16 (course threads) are shown in table 4 of EN ISO 3506-1:1997. 01 / Piece. Spiraltec Gasket Co. Contact us for more information regarding the recommended torque value chart. M3 x . The ASTM A193 Gr B8m Studs come in two different classes. Type 316 stainless steel having the bolt fracture loads shown in table 1. 1,550. Oct 27, 2014 · Stainless steel certified to 316L or 304L will have a maximum of 0. For bolt diameters greater than 1. The 304L material is the 304 material with less carbon. However after cold working some ability to be magnetized may be evident. 35 "dry" The torque values can only be achieved if nut (or tapped hole) has a proof load greater than or equal to the bolt's minimum ultimate tensile strength. AISI 304 Stainless Steel Rings. The relation between applied torque and axial force - or load - in a bolt can be calculated in this general equation as. up through M10, and foot-pounds for M12 and over. Values though 7/16-inch diameter are stated in inch-pounds: ½-inch and over are stated in foot-pounds. 1395. Rivets; Nut Inserts; Profast Products; Tools; Stainless Hardware. The Astm A193 B8 Class 2 Bolts are strain hardened and are used in high stress applications such as petroleum, oil and gas, chemical and construction applications. The torque values are approved for spiral wound graphite and PTFE filled gaskets, graphite sheet gaskets GHE and GHR types, ring joint Types of AISI 304 Fasteners. 2. Stainless Steel A2-70 A4-80 Hexagon Head Full Threaded Bolts. It also explains the factors that affect the torque-tension performance and the methods to measure and control it. 2 Seven groups of stainless steel alloys are covered, including fourteen A354 Specification for Quenched and Tempered Alloy Steel Bolts, Studs, and Other Externally Threaded Fasteners A788/A788M Specification for Steel Forgings, General Re-quirements 1 This specification is under the jurisdiction of ASTM Committee A01 on Steel, Stainless Steel and Related Alloys and is the direct responsibility of Subcommittee ASTM A193 Machine Bolts & SS 304 Fasteners manufacturer in India. Suggested Maximum Torquing Values - a guide based upon actual lab testing on dry or near dry fasteners wiped clean. The ASTM A193 B8m Class 1 fasteners are strong and can withstand high temperatures. Best price Fasteners DIN931 DIN933 A2 A4 Stainless Steel 304 Hexagon head bolts nuts. 16 for "lubricated" conditions K = 0. In this respect A4 is less sensible than A2 and A1 is the most unfavourable. This applies to 'grades' A1, A2, A3, A4 and A5. 18-8 Stainless Steel. , and, n = number of threads per inch. Tensile Strength: The maximum load in tension (pulling apart) which a material can withstand before breaking or fracturing. SS 304 Bolt / Screw Size. 7 Stainless Steel Metric Hex Head Cap Screws; M5 x . SS 304 Belleville Washers. , and assume Alloy Steel bolts (A193B7 w/ 2 H Nuts) with oil/graphite lubrication. The chart below offers some suggested maximum torque values for stainless steel fasteners. The material also has good resistance to chloride ion stress 24″. 16. 304 Stainless Steel Bolts are austenitic stainless steel bolts manufactured from alloy containing chromium and nickel. 9 Grade Bare Steel; A2 Stainless Steel; Set Screws. and shorter in lengths. Sizes Range. This shows torque values in Nm for properties classes 50, 70 and 80 as shown in the table below. A2 SS Double End Studs. M30. 06/ Piece. Bolt torque chart reference guides include Grade 2, B7, A307, A325, Grade 8, A490, and Grade 5. Class 8. Jan 5, 2023 · Scope. United Kingdom. Stainless Steel 304 Bolts are used for corrosive environments. DIN 6912-8. Dual undercutting embossments on each clip segment enable secondary expansion should a crack form and intersect the anchor 304 316 stainless steel a2 a4 fasteners Hex Bolts and nut set with washer, polishing. Use these fittings at pressures up to 9, 700 psi. 88. 1 This specification covers the requirements for stainless steel bolts, hex cap screws, and studs 0. Values listed in N-m; in-lbs. Grade 2 requirements for diameters ranging from 1/4" through 3/4" only apply to headed fasteners up to and including 6" in length, and to studs of all lengths. For more details see this page. 25 Stainless Steel Metric Hex Head Cap Screws; M10x1. Torque is applied to the fastener in an effort to elastically deform the bolt shank. This table is a guide based on industry tests that provide maximum clamping values with minimum risk of seizing. Brass. 63 / Piece. Type 316 stainless steel bolts are commonly used in applications that require a higher level of corrosion resistance than 304 stainless steel bolts can provide. Stainless Steel Bolt, Nut and Washer. • All nuts and washers for type 316 anchors are made from type 316 stainless. Stainless Hardware; Screw Tightening torque and force. Maximum tightening torques for coarse threaded metric bolts. ASTM A193 & ASME SA193 for bolts and ASTM A194 and ASME SA194. ASTM A276 does have minimum yield and tensile strength requirements for round bar, which are 30 ksi yield and 75 ksi tensile. Tightening Torque (Nm) Property class. Torque Chart. Metric Bolt Heads and Wrench Sizes ANSI/SO, DIN and JIS bolts. Standard of SS Fasteners. Duplex 2205 Hex Bolts. From 3 - 200 mm. MoS 2 lubricant or similar is recommended in unfavorable assembly conditions. US $ 0. 210 Min. Head configuration: Externally threaded. 2774. Stainless Steel Fastener. 4301, 304, S30400, X5CRNI18-10. 65- 4/ kg. 4144. 8 Bare Steel with Guide Point; DIN 7984-8. 2885. These are 304 SS material. The torque values can only be achieved if nut (or tapped hole) has a proof load greater than or equal to the bolt's minimum ultimate tensile strength. Only Hilti KB-TZ2 nuts can be used with KB-TZ2 bolts Stainless steel • All nuts and washers for type 304 anchors are made from type 304 stainless. 5% Ni, and also known as 18-8 stainless steel. There are some ASTM grades for stainless steel bolts that do have mechanical requirements. M02 – M160 | 3/6" upto 2". SS Bolt Grade Suppliers in india at low price according to ASTM A403/ ASME SA403 Standard. 2 - 56. Sponsored Links. 24-bolt. Hot Sales Hardware Fasteners Stainless Steel Hex Bolts and Nut. Improvised Torque Wrench Improvise a torque wrench with a luggage scale. Ultimate-performance wedge anchor for cracked concrete and seismic (304 stainless steel) Material, corrosion: Stainless Steel, 304, Stainless steel, A2. Bolts, nuts and threaded rods - torque, tension and loads. Stainless Steel U Bolt Fasteners. Industry Torque values are in FT/LBS. Round 4: Continue tightening the bolts, but on a circular clockwise pattern until no further nut rotation occurs at the Target Torque value. AFT Fasteners is your trusted source for fastener • Nuts and bolts are finished with a proprietary coating. Astm A193 Stainless Steel 304 Wheel Nuts. DIN 913 Flat Point; DIN 914 Cone Point; DIN 915 Dog Point; DIN 916 / ISO 4029 Cup Point; A2/A4 Stainless Steel; DIN 479-8. breaking torque; A1-50 A2-70 A4-80 A1-50 A2-70 A4-80 A1-50 A1-70 Torque Values for A2 or A4 Metric Stainless Steel Fasteners. M3 - M56 | 3/6" to 2" | Custom Sizes. Min Breaking Torque. Torque values calculated from formula T=KDF, where Lubricated Clamp Load F based on 75% of Yield Dry Clamp Load F based on 40% of Yield to avoid Galling. There are material grades that are comparable but have a tiny variance in composition. The actual torque which equates to a certain pull-out force will depend on both the tensile strength of the aluminium (which will depend on the alloy and temper condition) and the coefficient of friction between the two, which itself ASTM A307. UNS S30400 Stainless Steel Exhaust Studs. 23-23 / Ton. “18-8” is not an actual specification, as it only refers to two different alloys in 4. 30/ Pcs. The size of the bolts range from ¼ inches to 24 inches and these bolts are used in different application needs. The class 1 products are carbide solution treated while the class 2 products are strain hardened in addition to the carbide solution treatment. All calculations are for Coarse Thread Series (UNC). Aluminum 2024-T4. The steel groups and strength classes are designated by a The stainless steel 304 is a material grade having a composition of 18% chromium and 8% nickel. Recommended torque value chart. These values should only be used when the machine manufacturer has not provided their own. Jun 10, 2015 · The primary reason we have decided to omit stainless fastener specifications from our torque chart is because we are unable to locate a published friction coefficient for stainless bolts. The following torque values are suggested maximums based upon actual lab testing on clean and dry or near dry fasteners. Additionally, some applications may require an impact wrench or socket Stainless Steel Hex Bolts Hex Bolts Recommended Tightening Torque Note: A k factor of 0. 700 Typical. However, for an A325 bolt to be corrosion-resistant , one would need to move to a hot-dip galvanized finish or the type 3 Hex Bolts. 25 to 1. Thread Size. This info and more on our specialized A193 Microsite. D = Nominal size (basic major diameter), in. Please note this is an approx Price of SS 304 Hex Bolts in India. This table shows the maximum permissible tightening torques and the resulting maximum preload for A1, A2 and A4 stainless steel fasteners. Also known as instrumentation fittings, they are made to tight tolerances for use in high-precision applications. 2377. SS 304 Hex Bolt Torque Table in Singapore, UNS S30400 Hex Bolt Torque chart in Tanzania, M12 Size Heavy Hex bolt Torque Chart in Sudan, Size M16 Stud Bolt Torque Chart in Malaysia. The additional molybdenum content in 316 stainless steel enhances its corrosion resistance, making it suitable In Brief: SAE Bolt Torque Chart – Grade 2, Grade 5, Grade 8. 5 Stainless Steel Metric Hex Head Cap Screws; M4 x . UN8 Thread Series Caution: Stainless steel fasteners tend to gall, especially with long run downs, prevailing torque fasteners, impact drivers, and lack of lubrication. For bolts and screws longer than 6 in. 265 / Piece. DIN 1. The Stainless Steel Bolt Grade A2-70 is cost effective, strong, hard and general corrosion resistant as well. When assembling stainless steel joints, a very low revolution screw-driving machine is required, or the screws should be tightened by hand. There are three grades A, B, and C* which denote tensile strength, configuration, and application. ASTM standard for stud bolts are made of materials like carbon, alloy, and stainless steel. 23. Fine pitch bolts also have different torque levels generally specified in the manufacturer’s documentation. $10-25/ kg. Astm A193 B8 Class 2 hex bolt class 2 stainless steel : Price US$ 0. BSW, METRIC, UNC, BSF, UNF or as needs. 00. $21. It covers different materials, grades, sizes, and coatings of bolts, nuts, and washers. Jun 30, 2010 · They can be hardened by cold working the material (“work hardening. 03% carbon, versus the 0. To download free metric torque values you need to ak steel 316/316l stainless steel data sheet Ak Steel 316/316l Data Sheet nickel stainless steel containing molybdenum. Fasteners Specifications. 5 Stainless Steel Metric Hex Head Cap Screws; M12x1. Refer to the Mechanical Properties Mar 18, 2024 · To calculate the torque required to tighten a bolt: Determine bolt size — find the diameter and thread pitch of the bolt. Wedge Anchor. Threads should be clean and well lubricated. It is highly encouraged to use a Grade 2 requirements for sizes 1/4 through 3/4 in apply only to bolts and screws 6 in. A versatile alloy, these 304 Stainless Steel Fasteners are very popular in many industries. For carbon and alloy, there are too many to list here, but our website does list many types that we stock, and has links to the chemical and mechanical properties of each so you can decide which is best for your application. Jan 9, 2017 · The most likely point of failure is tearing out the female thread so the strength of the aluminium will be the limiting factor. 00 / Piece. The expression 18-8 is a footnote to the chemistry of SS 304 bolt. The fasteners are made up of 304 austenitic stainless steel grade material. 450 Typical. Type 304 is the most common grade of stainless steel used in the fastener industry. Unless otherwise specified, the American National Standard Heavy Hex Series (ANSI B 18. 3000. 65,000 Typical: 65,000 Min. This specification includes fasteners Thread Coeff friction Preload (Kn) property class Tightening torque (Nm) property class Min. ASTM A307 grade C has been replaced by ASTM F1554 grade 36. This “18-8” call out is referring to the 18% chromium/8% nickel alloy mixture of the steel. The ss 304 stud bolt is used in places where the use of nuts is not appropriate. 75 Stainless Steel Metric Hex Check tightness of fasteners periodically. The answer to this question is no. T = K F d (1 - l/100) (1) where. Alloy Steel Black 12. Feb 1, 2018 · Stainless Steel 304 Bolts Sizes: Stainless Steel 304 Bolts Sizes: Stainless Steel 304 Bolts size chart: Stainless Steel 304 Bolts size guide: Stainless Steel 304 Bolts dimensions: 3/8″-16 x 1″ Grade 5 Finish Stainless Steel 304 Bolts: 1/2″-13 x 1-1/2″ Grade 5 Finish Stainless Steel 304 Bolts: 1/4″-20 x 1″ Grade 5 Finish Stainless The torque values can only be achieved if nut (or tapped hole) has a proof load greater than or equal to the bolt's minimum ultimate tensile strength. d = nominal bolt diameter (m, ft) SS 304 Bolts and Nuts analysis specification. Shear bolts are This PDF book contain fastener torque values information. The torque value required for specific stainless steel 304 fasteners depends on several factors, such as bolt size, thread type, material, lubrication, and application requirements. A1-50. For other friction conditions, significant modifications may be required. The amount of torque applied is a function of the frictional Includes Bolts, Nuts & Flat Washers for Specified Flange Size • Order Gaskets & Bolt Kits Separately • Pre-coated, Anti-seize Lubricated Bolts • Available in Zinc Coated Steel, Type 316 Stainless Steel or Type 304 Stainless Steel Bolt Torque Recommended Bolt Torque is shown in Table 1. Price Chart of Stainless Steel 304 Fastener. DIN 933 Custom Cold Forging Galvanized Steel Hex Bolt. Round 3: Tighten to 100% of Target Torque usind cross pattern. 0012-0. AISI 304 stainless steel (UNS S30400) is the most widely used stainless steel, containing 18-20% Cr and 8-10. ISO 724 - Metric Threads Dimensions of metric threads according ISO 724. DIN931 M16 M18 A2 A4 Stainless Steel SS304 Half Thread Hex Bolt. This Table is applicable to Never-Seize paste and Fel-Pro lubricant, K=0. Stainless Steel 304 Fasteners Specifications. 16 for "lubricated" conditions 2. ”) The term “18-8” is often used to designate products made from 300 series stainless. Low-carbon stainless steel bolts are used to avoid corrosion problems that are caused by welding, as the lower carbon content reduces the “sensitization effect” (the precipitation of chromium carbides at Jan 5, 2001 · The vast majority of stainless steel fasteners available are produced to ISO 3506 Class 70 (this designates a minimum tensile strength of 700 MPa) and are marked as such. Black Stainless Steel Hex Bolts. ASTM F593 Type 304 is a grade specification for bolts, hex cap screws and studs in stainless steel alloy 304. Because the calculations specified in the torque chart below are offered as a guide only, it is the sole responsibility of any person using them to assume all risk. They are compatible with Swagelok®, Let- Lok, and Parker A-Lok fittings. Look up torque specification — use a torque chart specific to the bolt's size and material. 1 / Piece. 2 has been used which assumes threads are burr free and a good quality lubricant (molybdenum disulphate MoS2) is used. Stainless Steel Hex Bolt A4-80 DIN933. Stainless fasteners that are not lubricated or coated often seize and can exhibit k factors in excess of 0. 0 Stainless Steel Metric Hex Head Cap Screws; M8x1. 1. 1-10/Piece. This allows the uns s30400 bolt and other fasteners to have a degree of corrosion resistance against general corrosive services. ASME SA193 SS 304 Lag Bolts. This standard covers requirements for chemical composition, mechanical properties, tensile strength, yield strength, heat treatment and marking properties. The above Table is applicable only for ASTM A320 Grade B8, Class 2 and A193 Grade B8, Class 2 Stud Bolts. In the case of bolts and nuts, this elastic deformation between the bolt head and the nut is critical in order to create tension or clamping force to hold the joint together. 316 Stainless Steel. Originally approved in 1936, this specification is heavily utilized in petroleum and chemical construction applications. 1-1/2″. 304 Stainless Steel Hex Head Bolts. ”. Bolt Size. TorqBolt is an eminent 304 stainless steel bolts supplier in India. Preload (Kn) Property class. 08% maximum that regular 316 and 304 can have. Corrosion Resistance: Stainless Steel 304 Bolts exhibit excellent resistance to corrosion, making them suitable for use in various environments, including those exposed to moisture and chemicals. Saturday Express. 2. 25”, Hydraulic Tensioning is recommended to achieve more uniform gasket stress. It is a stainless austenitic steel. Accepted formulae relating torque and tension, based on many tests are: M = P x D M = torque lbf. For final ASTM A193 Grade B8 Class 2 Bolts price list please mail us. Viha Steel & Forging is one of the leading stainless steel bolts manufacturers in india and we produce the bolts in various stainless steel grades. Grade 2 bolts are cheap but not very strong, grade 8 bolts are the strongest and most expensive, and grade 5 bolts are the most common. The stainless steel bolts grade 304, 316 and 310 are most common in the 300 series. Mike Monlux. 930. For most applications, a hand-held ratchet wrench is ideal as it provides enough torque to ensure proper installation without damaging the surface of the aluminum. The ASTM standard covers alloy steel and stainless steel bolting materials for high temperature or high-pressure service. ASTM F593 covers seven groups of stsinles steel alloys, including twelve 1200. 100,000 – 150,000 Typical: 651 Silicon bronze Supplier and exporter of M8 Stainless Steel Bolts,316 Stainless Steel Bolts in Mumbai, View Stainless Steel Shoulder Bolts price list and dimensions. • Nuts meet the dimensional requirements of ASTM F594. The torque values are approved for spiral wound graphite and PTFE filled gaskets, graphite sheet gaskets GHE and GHR types, ring joint The material used for this class of steel bolts is the 304 austenitic stainless steel. 316 SS Stud Bolt Xylan Coated. In addition to the "BD" marking, the product may be marked with 6 radial lines 60° apart. 2) shall be used. Specification. ASTM A194. Austenitic stainless steel fasteners are normally non-magnetic. 304 Stainless Steel Nuts Size. Grade 1 requirements shall apply. Stainless steel is naturally corrosion-resistant. Steel alloy with 17- 19% chromium and 8-13% nickel. Jan 4, 2023 · When tightening bolts and other fasteners into aluminum, it is essential to use the right tools for the job. 9 Hex Allen Key Bolt M8*25. 50 inch, inclusive for number of alloys in common use and intended for service applications requiring general corrosion resistance. Fastener Torque Specs. Please note this is an approx Cost of B8 Class 2 bolts India. 8 Stainless Steel Metric Hex Head Cap Screws; M6x1. Minimum breaking torque (M b,min) for austenitic stainless steel bolts and screws between M 1. Consider material strength — adjust for the bolt and mating material's strength. Accu's Recommended Tightening Torque Table For Stainless Steel Fasteners. Austenitic steel is by far the most common type (>90% of commercial fasteners). Oct 27, 2014 · For stainless steel, the two most common ASTM standards are A193 B8(304)/B8M(316) and F593 groups 1(304) and 2(316). hk ba ed se nd rc yb fd ua zj