Astm a194 grade 2h galvanized

Astm a194 grade 2h galvanized. A563 Grade A, SAE J995 Grade 2. 79: Euro 0. Non-structural Grades. The A194 specification reads as follows: 2"-8 Heavy Hex Nut, ASTM A194 Grade 2H, Hot Dip Galvanized. ASTM A194 specification covers a variety of carbon, alloy, and martensitic stainless steel nuts in the size range 1/4 through 4 in. 78: Singapore Dollar 1. While A194 Grade 4 and A194 Grade 7 nuts are mechanically identical and have the same intended applications, the only difference is the chemical values (aka steel used to manufacture). High strength ASTM A194 grade 2H nuts are common in the marketplace and are often substituted for ASTM A563 grade DH nuts due to the limited availability of DH nuts in certain diameters and finishes. Lock nuts are available in numerous styles, grades, and finishes. Heavy Hex Nuts: Domestic Non-Domestic. Part Number: 2HANCOHG-NC063 Product Images. These nuts should be used with any heat-treated bolts. Part Number: 2HANCOHG-UN125. Rp35. There are numerous grades and the heavy pattern is typically used for large diameter and high strength bolts. fasteners@gmail. 1/2"-13 Anco Type Lock Nut, ASTM A194 Grade 2H, Hot Dip Galvanized. Nuts made in accordance with the requirements of Specification A194 Grade 2H and marked with its grade symbol are an acceptable equivalent for Grade DH nuts. ASTM A194 Grade 2H Nut is a high tensile nut made up of carbon steel. ASTM A563 covers standard specifications for carbon and alloy steel nuts. . 4 %. Quantity. AISI 4140, 4142, 4145, 4140H, 4142H, and 4145H are The ASTM A194 specification covers carbon, alloy and stainless steel nuts intended for use in high-pressure and/or high-temperature service. 1 1/4-7 A194 2H Heavy Hex Nut Plain . If the available area is inadequate Nut Compatibility Chart. 3/4-10 A194 2H Heavy Hex Nut Hot Dipped Galvanized . ASTM A193 B7 stud bolt with two ASTM A194 2H nuts HOT DIP GALVANIZEDASTM A193 B7 stud bolts are manufactured from a chromium-molybdenum steel and are quenched and tempered (heat treated) to acheive the desired mechanical Quantity. However, to avoid hydrogen embrittlement, increased tensile strength is required when galvanizing grade B7 bolt material. 6 B18. Contact us for pricing. Typical hardness is HRC 24-35 for diameters up to 1 1/2 inches, HRB 95 - HRC 35 for HN194G18. Part Number: 2HANCOHG-NC050 ASTM A194 2H; Hex Nut (ISO/ANSI Pattern) Hex Nut (JIS) DIN 929 Weld Nut; DIN 929 Weld Nut A2 Stainless; Locking Nuts. Hex Coupling Nuts - Portland Bolt. TEMPERING TEMP. Boulons Plus offer these nuts in plain steel, mechanically galvanized, hot dip galvanized (dyed and lubricated) and Weathering Steel (Type 3) finishes. For more information on our Heavy Hex Nut products or any of our other products, please call or submit an RFQ. Large selection, low prices, volume discounts, fast service. These nuts are intended for high-pressure or high-temperature service, or both. Hot dipped galvanized. Preorder. ===== The ASTM A194 specification covers carbon, alloy and stainless steel nuts intended for use in high-pressure and/or high-temperature service. Structural nuts A194 grade 2H. Boltport offers ASTM A193 Grade B7 Heavy Hex Bolts to ASME B18. Oct 15, 2019 · Another argument against galvanizing B7M bolts is in regard to the corresponding nut. The A194 2h Coupling Nut comes with 175ksi proof load stress for plain nuts and 150ksi for galvanized nuts. 10: Malaysia Ringgit 3. 391. A194: This is a nut specification for high temperature or high-pressure service, or both. ASTM A563 Grade A . ASTM A-193 B7 studs and nuts maintain a minimum tensile strength of 100 to 125 ksi. Rp57. 1-800-562-8192. 1 1/4-8 A194 2H Heavy Hex Nut Hot Dipped Galvanized . and metric M6 through M100 nominal. Dimensional specifications are governed by ASME B18. In many applications, A194 Grade 2H nuts can be substituted for A563 Grade DH nuts. 2 Quenched Tempered Galvanized Zinc Plated from Supplier or Manufacturer-Shanghai G&T Industry Co. Hex and heavy hex couplers are threaded right hand. F594. 4. The fasteners in this grade of material 1 1/4"-8 Anco Type Lock Nut, ASTM A194 Grade 2H, Hot Dip Galvanized. Typical hardness is HRC 24-35 for diameters up to ASTM A194 specification covers a variety of carbon, alloy, and martensitic stainless steel nuts in the size range 1/4 through 4 in. ) _____ Plain Mechanical Galvanizing Other_____ Threading: Cut Thread - UNC Class 2A Roll Thread - UNC Class 2A. 6M and B18. Galvanized A563 grade DH nuts are required to have a wax lubricant and dye coating per section 4. Show Material materials with Phosphorus of 0. ASTM a193 B7M is a chromium-molybdenum alloy with minimum tensile of 100 ksi, yield 75 ksi and maximum hardness of 235 HWB. Rp253. 2 Medium carbon boron steel: quenched & tempered 1/4 - 1 120,000 150,000 C33 C39 130,000 SAE J995 Grade 8 Hex FNL Grade 9 Medium carbon alloy steel: quenched & tempered 1/4 - 1-1/2 140,650 180,000 C38 C42 159,500 FNL Grade 9 Thick Hex Nut ASTM A574 Socket Head Cap Screw Medium carbon astm a194 grade 2h astm a194 grade 2hm astm a194 grade 4 astm a194 grade 7 astm a194 grade 7m astm a194 grade 8 (aisi 304) astm a194 grade 8m (aisi 316) astm a194 grade 8c (aisi 347) astm a194 grade 8t (aisi 321). About 10% wider and taller than standard hex nuts, these metric-sized heavy hex nuts distribute the load over a large area. Last previous edition approved in 2015 as A194/A194M – 15a. Heavy Hex Nuts, Grade A194 2H, Hot Dip Galvanized, and more in stock. DIN 6923 Flange Nut 2H Heavy Hex Nut, Plated. The term “lock nut” is not meant to imply that there is an indefinite permanency of fixity once used. Related. The specification is for internally threaded fasteners for high strength made of carbon steels. F1554 Grade 36, 55, and 105. Heavy Hex Nuts. A563 Grades C, C3, DH, DH3, A194 Grade 2H, SAE J995 Grades 5 & 8. 7L). Typical hardness is HRC 24-35 for diameters up to These nuts are available in Grade 2H (per ASTM A194) in sizes from 1/2” to 2 1/2” and Grade DH (per ASTM A563) in sizes 1/2" to 1 1/2". 7 nuts are able to be charpy tested, and sometimes come with said charpy test (gr. Boltport uses Alloy Steel AISI 4140 bar stock or forging stock to produce B7 headed and non-headed bolts. Daftar Harga Stud Bolt B7 Terbaru Juni 2024. 00 A194; F594; Heavy hex jam nuts are thinner than a standard heavy hex nut but have the same dimension across the flats and corners. ASTM A194 Grade 2H Heavy Hex Nuts are designed for use in high pressure or high temperature service. Astm A194 Grade 2h Nuts - Hex & Heavy Hex , Find Complete Details about Astm A194 Grade 2h Nuts - Hex & Heavy Hex,Astm A194 Grade 2h Heavy Hex Nuts 2hm 7 7m 4 A193 B7 B7m B16 A320 L7 L7m L43 Bolts B18. 8. We carry sizes up to 6″ in diameter in both UNC and UNF thread pitch. A490 Type 1. 49: STUD BOLT W/2-HEAVY HEX NUT A193-B7/A194-2H: STUD BOLT W/2-HEAVY HEX NUT A193-B7/A194-2H FULL-THRD -3/4"X110 LONG: US $ 1: INR 70. Typical hardness is HRC 24-35 for diameters up t 5/8"-11 Anco Type Lock Nut, ASTM A194 Grade 2H, Hot Dip Galvanized. Harga Stud Bolt B7 2H 5/8 x 90 mm / Baut Mur B7 2H. Also suitable for use with A325 structural bolts. com Office: 021-6682412 / 021-6696435 Fax: 021-6602981 WA: 0813-80000-647 The ASTM A563 specification covers the chemical and mechanical requirements for carbon and alloy steel nuts used on bolts, studs, and externally threaded fasteners. Harga Stud Bolt Fluorocarbon A193 B7 Nut 2H Size 3/4 x 110mm. Grade markings consists of both the ASTM A194 Grade 2h Hot DIP Galvanized Heavy Hex Nut ASTM A194 specification covers a variety of carbon, alloy, and martensitic stainless steel nuts in the size range 1/4 through 4 in. A193 Grade B7 is the most commonly used Bolt specification coupled with A194 Grade 2H Nuts for Bolting Carbon Steel pipeline. 2H Heavy Hex Nut. See our nut compatibility chart to determine the compatible heavy hex nut (s) for a specific grade of bolt. Surface protection: Plain, Hot dip galvanized, Galvanization, Dacroment, Xylan . ASTM A194 Grade 2H heavy hex nuts are intended for use in flange bolting applications, as well as structural applications and with other high strength bolting. Unless otherwise specified, the American National Standard Heavy Hex Series (ANSI B 18. ASTM A194 Nut Compatibility Chart. Exceptional Service. 2 Hex Nuts，Stud Bolt & Nuts, xylan 1070,xylan 1424 coated stud bolt ASTM A193 B7 Stud Bolt/ ASTM A194 Hex Nuts Mar 24, 2021 · For our third edition of Know Your Nuts , we’re going to review the two most common types of structural nuts. 2) shall be used. > 200 matches, . WAF and height are approximate due to the galvanized finish. May 17, 2024 · Heavy Hex Nuts, Grade 2H. Viha Steel & Forging is a leading manufacturer of these astm a194 grade 2h heavy hex nuts and other types of nuts. The charts below address over tapping allowances for hot-dip galvanized nuts, grade marking requirements, and mechanical requirements. See our nut compatibility chart to determine the compatible hex coupler for a specific grade of bolt. B7 W/ 2 HEAVY HEXAGONAL NUTS ASTM A194 GR. UN8 for all stud diameters greater than 1” Light Protective Oil Grade mark in accordance with ASTM A193/A193M and ASME. We manufacture complete range of heavy hex bolts in metric and imperial sizes with coarse Structural nuts A194 grade 2H A194 nuts are used in special-purpose applications such as high service temperatures and pressures. Heavy hex nuts provide increased bearing surface area over finished nuts. then into cartons and pallet; 4) According to customers' requirements. High strength ASTM A194-2H nuts are common in the marketplace and are often substituted for ASTM A563-DH nuts due to the limited availability of DH nuts in certain diameters and finishes. and M6 nominal and above. Structural Grades. Hot dipped galvanized is a coating 7/8-9 A194 2H Heavy Hex Nut Plain . Bhalla Fasteners is the leading 2H nut manufacturer in India manufacturing these high tensile ASTM A194 Grade 2H nuts from Hot Forging process . The compatibility of nuts for various grades of bolts can be verified with our Nut Compatibility Chart. Each Heavy Hex Nut is perfect for whatever your industrial or manufacturing needs may be. 1 Stud Bolt & ASME B18. Hot-dip galvanized finish provides excellent corrosion resistance in applications exposed to the elements. 6m 18. A194. Grade: Grade 2H Measurement Type: Inch Thread: Coarse Package Quantity: 50 Package Size: Package Manufacturer Part #: 313150 Diameter-Thread Size: 5/8"-11 Material: Steel Finish: Hot Dipped Galvanized Specifications: ASTM A194 3/4-10 A194 2H Heavy Hex Nut Plain . Trusted Source. $4. Studs ASTM A193 B7 / ASTM A194 2H. The material has high strength and corrosion resistance. Harga Stud Bolt B7 2H 3/4 x 105 mm / Baut Mur B7 2H. Showing 200, (click on any line for 1/2-13 A194 2H Heavy Hex Nut Hot Dipped Galvanized . Boltport is a manufacturer and supplier of A194 Gr 2H Hex Nuts and Heavy Hex Nuts with Xylan® PTFE, Teflon, Zinc and Hot Dip Galvanized coating. Normally these 2H nut bears a clear marking on the Fastener face indicating grade 2H. *When high strength rods are specified, coupling nuts produced to meet ASTM A563 We supply high quality of ESPARRAGOS STUD BOLT A193 Grade B7 w/2 NUTS A194 2H,A193 B7 Stud bolt and A194 2H nuts ASME B18. ASTM A193 B7 stud bolt with two ASTM A194 2H Heavy Hex Nuts hot dipped galvanized to A153 ASTM F2329 ASTM A193 Grade B7 stud bolts are typically used in flange bolting applications. Unfortunately, this did not work out. Hot Dip Galvanized. Sulfur. Typical hardness is HRC 24-35 for diameters up to 1 1/2 inches, HR ASTM A194. ASTM A194 covers carbon steel, alloy steel, and stainless steel nuts for bolts in high pressure or high temperature service. DIN 980 All Metal; DIN 980 All Metal A2/A4 Stainless Steel; DIN 982 Tall Nylon Insert; DIN 985 Nylon Insert Zinc Plated / Hot Dipped Galvanized (ISO FIT) DIN 985 Nylon Insert A2/A4 Stainless; K-Lock; Flange Nuts. Our expertly crafted 2H nuts are available in a variety of Oct 27, 2014 · Both ASTM A563 Grade DH nuts and ASTM A194 Grade 2H nuts are compatible with the following ASTM bolt specifications: A307 Grades A and B. Allied Bolt and Screw Corporation , located at 1020 Turnpike Street in Canton, Massachusetts stocks ASTM A193 Grade B7 Threaded Rods in 6 foot lengths up to 1” diameter in both plain steel and Hot Galvanized, although other 1/2 to 3. DH3. High quality STUD BOLT ASTM A193 GR. Part Number: 2HANCOHG-NC075 Coupling Nuts are used to make up long tie rod assemblies from shorter lengths of rod and to facilitate assembly of two fasteners or fittings which both have external threads. 3/4"-10 Heavy Hex Nut, ASTM A194 Grade 2H, Hot Dip Galvanized. Regular price: $65. ASTM A194 Grade 2H Nuts are used with ASTM A193 Grade B7 Studs, Bolts, Threaded Bars and other B7 Fasteners. Galvanized nuts are over tapped per ASTM A563. ABSTRACT OF ASTM A193 / ASTM A194 GRADE: CHROMIUM MOLYBDENUM (AISI 4140) Heavy Hex Nuts Grade 2H ASTM A194 Washers ASTM F436 Hardened Steel BOLTS AND NUTS MAY BE May 10, 2022 · A193 Grade B7 Threaded Rods, Studs and Bolts should be used with A194 Grade 2H Heavy Hex Nuts and F436 Flat Washers. 3. A194 nuts are used in special-purpose applications such as high service temperatures and pressures. Stud bolt manufacturer,ASME B18. STUD BOLT C/W WASHER B7/2H HOT DIP GALVANIS 5/8 x 100. 1520/A0194_A0194M-16. The 2H nuts listed on this page are domestic, melted and manufactured in the USA. A354 Grades BC and BD. See SA193 B7m Studs, gr B7 Nuts and Threaded Rod Composition. org, or contact ASTM Customer Service at service A variety of hot-dip galvanized pipe clamps for heating, plumbing and wastewater applications in corrosive environments Domestic ASTM A194 Grade 2H heavy hex nuts are intended for use in flange bolting applications, as well as structural applications and with other high strength bolting. ASTM A194 covers carbon steel, alloy steel, and stainless steel nuts for bolts in high pressure May 22, 2017 · High strength, or structural nuts, get their strength through a combination of chemistry and heat treatment. Plating. Jakarta Utara trijayaputraindonesia. Jaya Kencana Fasteners Email: Jayakencana. 04 %. A193 B7 bolting is available in metric sizes from M6 to M180 and imperial sizes from 1/4 to 8 inches, in diameter. Lightning Bolt is an ISO 9001:2015 certified fastener manufacturer that is a leading supplier of ASTM A194 2H Heavy Hex Nuts. Available in hot dipped galvanized finish, dyed & waxed for added lubrication and accurate torquing. 3/4"-10 Heavy Wire Lock Nuts — ASTM A194 Grade 2H, Galvanized, 25/PKG. 25: Saudi Riyal 3. DH specifications. 232-NUTH0500. Are slightly thicker and larger than standard (finished) hex nuts. A medium carbon steel that is quenched and tempered for structural applications. Steel. ASTM A194 Heavy Hex Nut, Grade 2H, Alloy Steel, Galvanized Finish, Coarse Thread, 1-1/4" Across Flats, 47/64" Thickness, 3/4-10 - 1152529 JavaScript is disabled in your browser which limits the functionality of the website. 45 USD. Nuts have internal machine threads, for use with machine thread bolts and screws. A563. 000. Allied Bolt and Screw Corporation , located at 1020 Turnpike Street in Canton, Massachusetts stocks ASTM A193 Grade B7 Threaded Rods in 6 foot lengths up to 1” diameter in both plain steel and Hot Galvanized, although other Additionally, the specification allows for the substitution of ASTM A194 grade 2H nuts in lieu of A563 grade DH nuts due to the lack of availability of grade DH nuts in nominal sizes 3/4″ and larger. Originally approved in 1936, this specification is heavily utilized in petroleum and chemical construction applications. Grade 2H. Rp21. They are a common high strength nut used mainly in structural applications with F3125 Grades A325 and A490 bolting. $100 orders ship FREE. Therefore, it has been assessed that the minimum strength that is required of galvanized A193 B7 bolts, to avoid hydrogen embrittlement, is Heavy Hex Nut, A194 2H, Hot Dip Galvanized (Inch) OneMonroe Heavy Hex Nuts are great fasteners and come in various sizes and lengths. 7M dimension standards. 2H from China, China's leading Stainless Steel Bolts product, with strict quality control Stainless Steel Bolts factories, producing high quality ASTM A193 Grade B7M is a material specification for high tensile alloy steel bolts, stud bolts, screws, threaded rods, for high temperature or high pressure applications. Description. 7 nuts are used with A320 L7 in low temperatures because the A194 gr. If a right hand-left hand coupler is needed, consider using a sleeve nut. 1, B18. Hot dipped Quantity. Grade 2H nuts are comparable in strength to Class 12. Silicon. We will address these types of nuts separately. Nuts up to and including 1-inch nominal size shall be UNC Series Class 2B fit. 0. This is not an issue for the bolt, but it is for the corresponding nut. The category of “structural nuts” includes heavy hex nuts that meet ASTM A194 GR. ASTM A193 defines both SI (Metric) and inch-pound units. A449 Type 1. 1-3/4-5 Heavy Hex Jam ASTM A194 specification covers a variety of carbon, alloy, and martensitic stainless steel nuts in the size range 1/4 through 4 in. astm. Boltport is a manufacturer and supplier of A193 Grade B7 fasteners in form of Stud Bolts (Studs), Hex Preorder. 9 bolts. (per ASTM A563/A563M-21a, Table X1. Show Material materials with Sulfur of 0. Grade markings consists of the grade symbol "DH". 1 of the ASTM specification. Part Number: 2HNHG-NC075 GRADE IDENTIFICATION MARKING5 ASTM A194 Grade 2 ASTM A194 Grade 2H ASTM A194 Grade 2HM WASHER Medium Carbon Steel Medium Carbon Steel, Quenched and Tempered Medium Carbon Steel, Quenched and Tempered HARDNESS ROCKWELL MIN MAX 1/4 - 4 1/4 - 4 1/4 - 4 NOMINAL SIZE, IN. Hot-Dip Galvanized material will meet or exceed ASTM A153 and/or ASTM F2329. It also covers austenitic stainless steel nuts in the size range 1/4 in. The nominal size of the ASTM A194 2h Nuts ranges from ¼ inches to 4 inches. A194 Grade 2HM nuts are typically used with A193 Grade B8M bolts. 200. Hex couplers are used to connect two pieces of threaded material. °F 0 850 1150 A194 MECHANICAL PROPERTIES PROOF LOAD STRESS ASTM A563 Grade DH or A194 2H Heavy Hex SAE J429 - Grade 8. Heavy hex nuts are slightly larger and thicker than standard (finished) hex nuts. Buy ASTM A193 Grade B7 Bolts from the Award-winning exporter of SA 193 B7 2H Hex Nuts in all shape & size in India at a low price. DOI: 10. In stock. In nominal sizes 3/4" and larger, the availability of A563 grade DH nuts is very limited and generally only available. Heavy hex jam nuts have two common applications. Intended for use in high-pressure and/or high-temperature applications. High strength ASTM A194 grade 2H nuts are common in the marketplace and are often substituted for ASTM A563 grade DH nuts due to the STUD BOLT W/2-HEAVY HEX NUT A193-B7/A194-2H: STUD BOLT W/2-HEAVY HEX NUT A193-B7/A194-2H FULL-THRD -3/4"X105 LONG: US $ 0. SA193/SA193M: B7 and manufacturer’s identification symbols shall be applied to one end of studs 3∕8 in. Hot-Dip Galvanized . Grade 2H nuts are more readily available than A563 grade DH nuts and are a suitable replacement per A563 table 3 notes C and D. Rp25. Grade 4 was created to be a low-cost alternative to Grade 7 by using a lower cost raw material. Qty Sep 9, 2016 · @Kevin- ASTM itself does not require any one specific grade of A194 nut with any specific grade of A193 or A320 bolt. Note: WAF stands for width across flats. Typically however, the A194 gr. 2 For ASME Boiler and Pressure Vessel Code applications see related Speciﬁ-cation SA-194 in Section II of that code. 1) ASTM A194 Grade 2H heavy hex nuts are intended for use in flange bolting applications, as well as structural applications and with other high strength bolting. Coupling nut dimensions are described by the Industrial Fasteners Institute, in IFI-128. Grade B7 is a heat-treated chromium-molybdenum low-alloy steel with minimum tensile strength requirement of 125 ksi (860 Mpa), yield 105 ksi (720 Mpa), and maximum hardness of 35HRC. They're about 20% stronger than high-strength steel nuts and are used in heavy machinery, such as earth-moving equipment. Hot-dip galvanized nuts must be tapped oversize to allow for the added thickness of the zinc on the threads of the externally threaded fastener. , Ltd. A194 2H Heavy Hex Nuts are manufactured from 1045 steel to meet or exceed ASTM A194 Grade 2H. 93: INR 65. Tacoma, WA 98409. Heavy Hex Nuts are larger and thicker than standard (finished) hex nuts. Boltport is a manufacturer and supplier of A193 Grade B7 fasteners in form of Stud Bolts (Studs), Hex A194 2H Heavy Hex Nuts are manufactured from 1045 steel to meet or exceed ASTM A194 Grade 2H. STUDBOLT Fluorocarbon Coated A193-B7 A194-2H size 7/8" x 165 mm + 2Mur. Lock nuts are most commonly available in ASTM A563 Grades A and DH and ASTM A194 Grade 2H. Shipping. Grade markings consists of both the grade Material: ASTM A194 2H / A563 Warna: Hitam Harga per pcs REQUEST FINISHING: Natural, Galvanized, Hot-Dip Galvanized, PTFE Fluorocarbon Untuk info lebih lanjut hubungi: PT. Các cấp phổ biến nhất của đai ốc thép lục giác nặng ASTM A194 là: · ASTM A194 2H: Đai ốc nặng bằng thép cacbon đã làm nguội và tôi luyện 3) Normal Packing: 1000/500/250pcs per small box. Fully Galvanized or Partially Galvanized (minimum inches req. Size: 1/2"-13 UNC. [10 mm] in diameter and larger. 05 %. A325 Type 1. B7 Heavy hex bolts are ideal for industrial and structural bolting application with high-temperature or high-pressure service environment. Grade of Bolt. The B7M and 2HM specifications prohibit machining after heat-treatment. Part Number: 2HNHG-UN200; Hot Dip Galvanized: Specification(s) ASTM A194: Contact us for pricing. 52. These products are made as heavy hex nuts and they come in different proof load stresses for plain and galvanized nuts. 1 1/4-8 A194 2H Heavy Hex Nut Plain . When it comes to 2H nut dimensions, precision is key. Most locknuts can be removed and some can even be reused if removed correctly. Add to cart. DH. The ASTM standard covers alloy steel and stainless steel bolting materials for high temperature or high Dec 31, 2021 · Đai ốc cường độ cao ASTM A194 cấp 2H là loại đai ốc thép phổ biến nhất được sử dụng kết hợp với bu lông đinh tán A193 B7. 3 For referenced ASTM standards, visit the ASTM website, www. Qty. C, and ASTM A563 GR. For information on suitable nuts for various May 22, 2017 · UNC for all stud diameters 1” and smaller. on special orders of 50,000 or more. Show Material materials with Silicon of 0. 2001 Center Street. The hot dip galvanized is applied to the requirements of ASTM A153 (ASTM F2329) and are tapped oversized to the thread requirements listed in ASTM A563. Material. approved in 1936. May 10, 2022 · A193 Grade B7 Threaded Rods, Studs and Bolts should be used with A194 Grade 2H Heavy Hex Nuts and F436 Flat Washers. A heavy hex jam nut can be threaded onto a bolt and run tight against the standard heavy hex nut which will lock the nut in place and prevent it from backing off. The ASTM A194 specification covers carbon, alloy and stainless steel nuts intended for use in high-pressure and/or high-temperature service. See the chemical composition and physical properties of ASTM A194 Grade 2H Completed Nuts; to M36, incl, find alternative materials, and connect with suppliers. ASTM A194 grade 2H should be regarded for lower amounts. Typical hardness is HRC 24-35 for diameters up to 7/8-9 A194 2H Heavy Hex Nut Hot Dipped Galvanized . 2H, ASTM A563 GR. As directed by the ASTM A-193 specification, these are heavy hex nut pattern nuts that are engineered to mate with A193 B7 Studs . 2. Qty per Bolt 3/4"-10 Anco Type Lock Nut, ASTM A194 Grade 2H, Hot Dip Galvanized. Typical hardness is HRC 24-35 for diameters up to 1 1/2 inches, HRB 95 - HRC 35 for diameters over 1 1 1/2 inches. ASTM A193 covers the requirements for high temperature and high pressure bolting. 1. The heavy hex pattern is typically used for large diameter and high strength bolts, and with certain high-strength grades of steel can be used with structural bolts in structural applications. pj pj nl ww ff pa fn ea sr lz