Thus, it would not be out of the ordinary to use a different alloy combination like Grade 4 (carbon moly) against an AISI Type 4140 steel to avoid galling. ASTM A194 Grade 16 Nuts. ASTM A331 Grade 4137H. Proof Load Stress (ksi) Hardness Rockwell See Note Min Max ASTM A194 Grade 2HM Medium ASTM A194 Grade 7 Fasteners Useful Information. SA 194 Gr 7 Heavy Hex Nuts and Washer manufacturer in India ASTM A194 Grade 7 Nuts belong to a specification for chromium molybdenum alloy steel that are heat treated and internally threaded. ASTM A194 Grade 7 Nuts are mostly used in industries like engineering and other construction projects. A320 Alloy Steel Gr.L7 Slotted Nuts . ASTM A193 B7 Bolt s Price in India. A193 Grade B7 is the most commonly used Bolt specification coupled with A194 Grade 2H Nuts for Bolting Carbon Steel pipeline. The letter H in the Sa194-2h Nuts specification indicates that the fastener has been treated by heat.Common alloying elements used in the specification for the ASTM A194 Grade 2h Material include metals like manganese and silicon with the addition of phosphorus, sulphur and carbon. Title: Microsoft Word - ASTM A194.docx Author: Holly Harris Created Date: The ASTM A194 Grade 4 specification covers Alloy Steel intended for use with Bolts or Stud Bolts ASTM A193 Grade B16 where high-temperature and/or high-pressure service is required. Price: US $0.001-10 / Ton. A193 B7 Threaded Rod is also known as stud. The industry has chosen 2H nuts to be the primary nut for B7 bolts, as well as allows them to be substituted for A563 grade C and DH nuts for use with ASTM A325 and … Ramesh Steel Corporation, was incepted in 1983 by Mr. Ramesh D Jain, a renowned name in Steel Industry, Ramesh Steel corporation is known as a specialist of manufacturing steel Fasteners ,Duplex Steel Fasteners, Stainless Steel Fasteners, ASTM A194 Grade 2H Heavy Hex Nut, Bolts ,Nuts ,Screws & Washer since more than 3 decades ,Mr. Ramesh D. Jain is having more than 35 years of … (9) Bolting materials suitable for high-temperature service with austenitic stainless steel valve materials. ASTM A29 Grade 4140. H=D. 2H. ASTM A331 Grade 4140. ASTM A53 Carbon Steel Pipes. 2. SAE J429 Grade 2/5/8. ASTM A194 Grade 2H Nut is a carbon based steel heavy nuts. A194 gr. ASTM A331 Grade 4140H. Grades. The ASTM A194 specification covers a variety of carbon, alloy, and martensitic stainless steel nuts in the size range 1⁄4 through 4 in. nuts is Grade 2H acc. The chart below matches the compatible grade of nut with the specific grade of bolt. ASTM A194 Grade 2H/2HM. The ASTM A194 specification covers carbon, alloy and stainless steel nuts intended for use in high-pressure and/or high-temperature service. Nuts of this specification are intended for high-pressure or high-temperature use, or both. SAE J429 Grade 2/5/8. ASTM A194 Nut Grade. UNF thread proof loads shall have the same proof load values as UNC Gr.7M ASTM A194 Concrete Screws Distributors. A194 is a ASTM International specification for nuts. Price: US $0.2-10 / Piece. ASTM A194 Grade 7. These nuts are intended for high-pressure or high-temperature service, or both. ASTM A194 GRADE 4: These were taken out of ASTM A194 in 2017, but were heat treated molybdenum steel nuts. Grade L7M Alloy Steel A320 Coupling Nut 2H. a-354 grade bd a-490 type 1 a194 grade 2h *zinc coated as per astm a153 **plain or zinc coated washers shall be f-436 with same finish (plain or zinc coated) as the bolt. A193 B7 bolting is available in metric sizes from M6 to M180 and imperial sizes from 1/4 to 7 inches, in diameter. HEAVY HEX NUTS ASSEMBLED. When A194 zinc-coated inch series nuts are supplied, the zinc coating, overtapping, lubrication and rotational capacity testing shall be in accordance with Specification A563. 2: Carbon steel heavy hex nuts: 2H: Quenched ⦠and metric M6 through M100 nominal. 2H nuts with this bolt. Carbon steel fasteners is the most common type of steel used in fastener production. 500 kg. 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. ASTM A193 Grade B7 is a high-strength 5 percent chromium ferritic steel used to manufacture bolts, studs, stud bolts, and other fasteners for bolting pressure vessels, valves, flanges, and fittings, particularly in the power generation industry. The 2H hex nut bears a clear mark on the fastener face, indicating the grade (2H). Title: Microsoft Word - ASTM A194.docx Author: Holly Harris Created Date: The ASTM A194 Grade 8 Heavy Hex Nuts are strong and they are used with high torque force for tightening them. 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. A194-11. ASTM A194 Grade 2H Nut is a high tensile nut made up of carbon steel. we are in top 10 supplier in these locations. Made in India. of 50; ASTM A194 Grade 8M Flat Washer Unless otherwise specified, the American National Standard Heavy Hex Series (ANSI B 18.2.2) shall be used. Coupled with a unique controlled lock indention, this non-breakable ratchet pin limits damage to bolt threads, and the removal of galvanizing while ensuring consistent locking torque. Stud Bolt 5/8inch x 4inch ASTM A193 Grade B7 with Nuts ASTM A194 Grade 2H. Carbon steel heavy hex nuts. ASTM A193 Grade B16. ASTM A490 The ASTM A490 specification covers quenched and tempered, alloy steel, heavy hex structural bolts from ½â diameter through 1½â diameter with a minimum 150 ksi tensile. The nominal size of standard A194 Gr 7 Hex Nuts ranges between ¼” to 4” and the metric size ranges between M6 to M100. ASTM A194 Grade 2H Fasteners are widely used product in the commercial and engineering applications. Call Us Now +91-22-66157087 Mail Us enquiry@torqbolt.com Carbon Steel A194 Flex Lock Nuts, ASTM A194 Alloy Steel 12 Point Nuts, ASTM A194 AISI DIN 934, ISO 4033, ISO 4032, DIN 935,DIN 936, ASME B18.2.2, ASME B18.2.4.6M Manufacturer in Mumbai, India. Nuts up to and including 1-inch nominal size shall be UNC Series Class 2B fit. Each alloy shall conform to the chemical composition requirements prescribed. The above Table is applicable only for ASTM A320 Grade L7, A193 Grade B7 and A193 Grade B16 Stud Bolts. Dimensions. ASTM A1018. ASTM A194 Stainless Steel Alloy. ASTM A194 Grade 2H Heavy Hex Nuts are produced from Medium Carbon Alloy Steel, Quenched and Tempered. D Nuts made in accordance with the requirements of Specification A194/A194M, Grade 2H, and marked with its grade symbol are an acceptable equivalent for Grade DH nuts. The markings shown for all grades of A194 nuts are for cold formed and hot forged nuts. Nuts. Ltd is a distinguished exporter and supplier of ASTM A194 Grade 2H Nuts, which offers higher creep, stress-to-rupture and tensile strength than other steels.These ASTM A194 Grade 2H Hex Head Nuts are used in the Food, Pharmaceutical, Marine and Architecture industries. Mechanical properties of these nuts are available in the table below. Carbon steel heavy hex nuts 2H. ASTM A331 Grade 4142H. 2.1 ASTM Standards: 3. The size of the nuts range from 2mm to 20mm and the diameters range from 4mm to 30mm. ANSI B18.2.2 is also known as ASTM A194 Gr 7 Heavy Hex Nuts. ASTM A194 Grade 2H/2HM. Melt Origin. Min. It is typically compatible to use with Bolts ASTM A320 Gr. All America Threaded Products will dual certify to ASTM A354 BD and SAE J429 Grade 8. 2H Nuts, on the other hand, will relax more. These are manufactured from medium carbon alloy steel, quenched and tempered with the premium quality material. of 50; ASTM A194 Grade 8M Hex Lag Screw, 3/8×2 1/2 In L, PK50 Price $19.79 / pkg. NT129-9642: 1/2-13 Heavy Hex Nut (Tapped Oversize), A194 Grade 2H, Hot Dip Galvanized 100 pcs $27.30 $0.273 ea and metric M6 through M100 nominal. Also known as heavy hex nuts, these nuts are about 10% wider and taller than standard hex nuts and distribute the load over a large area. We will evaluate your request for ASTM A194 Grade 2H Completed Nuts; to M36, incl and get back to you soon. This is resistant to sulphuric acid concentrations up-to 5% at temperatures as high as 12 degree. Moreover, ASTM A194 Grade 2H Fasteners with High strength 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 size and finishes. 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. A153/A153M Specification for Zinc Coating (Hot-Dip) on Iron and Steel Hardware. DIN 976 Class 4.8/8.8/10.9. Grade 2H nuts are comparable in strength to Grade 9 bolts. ASTM A193 B7 is a chrome-moly steel with strength similar to Grade 5 properties and is commonly used in high temperature and pressure applications. The reason that A194 grade 2H nuts are used more often with A193 grade B7 bolts is … Boltport uses Alloy Steel AISI 4140 bar stock or forging stock to produce B7 headed and non-headed bolts. Sizes of Astm A194 Nuts. Buy High Quality ASTM A194 Carbon Steel A194 Nuts, ASTM SA194 Nuts! ASME B18.2.1, B18.3. Dimension of ASTM A194 Gr 2H Hex Nut.
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