Alloy Steel Grade 7M Hex Head Screws are produced using premium materials and cutting-edge technology in accordance with predetermined quality standards. Hex head screws made of alloy steel grade 7M are utilized in heat transfer process equipment including boilers, super heaters, heat exchangers, and condensers under similar operating conditions.
Bus bars, gaskets, auto radiators, cable wrap, transformer core and rectifiers, heat exchangers, solar heaters – geysers, radiator fin, and other items are applications for alloy steel grade 7M square screws, which are made up of high-quality alloy by incorporating latest and inventive techniques.
Alloy Steel GR 7M Screw Manufacturers, Alloy Steel GR 7M Screw Suppliers, Alloy Steel GR 7M Screw Stockists, Alloy Steel GR 7M Screw Exporters
Alloy Steel GR 7M Screw Manufacturers in India, Alloy Steel GR 7M Screw Suppliers in India, Alloy Steel GR 7M Screw Stockists in India, Alloy Steel GR 7M Screw Exporters in India
In order to eliminate dissolved oxygen, sulfur, and phosphorus from the melt during the steelmaking process, manganese, silicon, or aluminum are added to Alloy Steel Grade 7M Hex Head Screws. Some excellent characteristics of alloy steel grade 7M socket set screws include their ability to withstand heat, abrasion, and robust structure. The carbon, alloy, and stainless steel nuts intended for use in high-pressure and/or high-temperature duty are covered by the ASTM A194 Grade 7M specification.
Alloy Steel GR 7M Screw Manufacturers In Mumbai, Alloy Steel GR 7M Screw Suppliers In Mumbai, Alloy Steel GR 7M Screw Stockists In Mumbai, Alloy Steel GR 7M Screw Exporters In Mumbai
The American National Standard Heavy Hex Series (ANSI B 18.2.2) must be utilized unless otherwise stated. Screws with a nominal size up to and including 1 inch must be UNC Series Class 2B compatible. Screws larger than one inch in nominal size must fit into either the UNC Series Class 2B or the 8 UN Series Class 2B. Due to the restricted availability of DH nuts in specific diameters and finishes, high-strength ASTM A194 grade 7M screws are frequently used in place of ASTM A563 grade DH screws in the marketplace.Nascent Pipe & Tubes is a well-known producer and exporter of high-quality alloy steel grade 7M screws, where manganese and nickel are known as austenite stabilizing elements and lower the eutectoid temperature.
Alloy Steel GR 7M Screws Specifications
| Specifications | ASTM A 194 ASME SA 194 |
|---|---|
| Standard | IS, ASTM, BS and all International Standards |
| Length | 3 mm to 200 mm |
| Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Type | Hex Head Screw, Socket Head Cap Screw, Socket Set Screws, Anchor Screw, Blind Rivet, Concrete screw, Threaded Screw, Steel Shoulder Screw, Panel Screw, Machine Screw. |
GR 7M Alloy Steel Screw Chemical Composition
| Alloy Steel GR 7M | C | Mn | P | S | Si | Mo | Cr |
|---|---|---|---|---|---|---|---|
| 0.37-0.49% | 0.65-1.10% | 0.04% | 0.04% | 0.15-0.035% | 0.15-0.25% | 0.75-1.20% |
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