Bhavesh Steel is a recognized Dubai, UAE-based manufacturer and supplier of Alloy Steel Gr B7M Fasteners. We have a reputation for producing and supplying high-performance industrial fasteners. Our specialty lies in offering quality-tested products that are compliant with international standards. Our Alloy Steel Grade B7M Fasteners are designed to provide resistance to high-pressure as well as corrosive environments and thus are suitable for heavy-duty applications. With decades of experience, advanced manufacturing units, and customer focus, Bhavesh Steel aims at supplying reliable and precision-made fasteners to customers in different industries like oil & gas, petrochemical, construction, and power generation.
Alloy Steel Gr B7M Fasteners consist mainly of molybdenum and chromium, providing greater strength and resistance against corrosion. These fasteners are subjected to controlled heat treatment and tempering processes to provide uniform mechanical properties. They have a minimum yield strength of 75 ksi and a minimum tensile strength of 100 ksi, with highly desirable hardness levels for high-pressure conditions. B7M fasteners receive special treatment for enhancing their ductility and minimizing susceptibility to hydrogen embrittlement, making them extremely dependable for applications in severe conditions like sour gas and offshore.
Specification :Â ASTM A 193 ASME SA 193
Standard :Â DIN, ASTM, BS and all International Standards
Length :Â 3 mm to B7M mm
Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Types :Â Nuts, Bolts, Screws, Sockets, Studs, Screw, Hex Set Screw, Socket Screw, Cap Screw, Pan Head Screw, Socket Head Cap Screw, Washers, Spring Washers, Studs, Anchors
| Alloy Steel B7M | C | Mn | P | S | Si | Cr | Mo |
| 0.37-0.49 | 0.65-1.10 | 0.035 Max | 0.04 Max | 0.15-0.35 | 0.75-1.20 | 0.15-0.25 |
| Grade | Size | Tensile ksi, min | Yield, ksi, min | Elong, %, min | RA % min |
|---|---|---|---|---|---|
| B7M | Up to 2-1/2 | 125 | 105 | 16 | 50 |
| 2-5/8 – 4 | 115 | 95 | 16 | 50 | |
| 4-1/8 – 7 | 100 | 75 | 18 | 50 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
|
Hexagon Bolts / Set Screws |
Stud Bolts |
Hexagon Nuts |
Socket Capscrews |
|---|---|---|---|
|
DIN 931 |
BS4882 |
DIN 934 |
DIN 912 |
|
DIN 933 |
DIN 976 |
BS 1768 |
DIN 6912 |
|
BS 1768 |
BS 1769 |
DIN 7984 |
|
|
UNI 5731 |
BS 1083 |
ANSI B18.3 |
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|
UNI 5739 |
BS 3692 |
ISO 4762 |
|
|
ISO 4014 |
ISO 4032 |
UNI 5931 |
|
|
ISO 4017 |
ISO 4033 |
BS 2470 |
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|
BS 1769 |
ANSI B18.2.2 |
BS 4168 |
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|
BS 3692 |
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ANSI B18.2.1 |
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Socket & Slotted Set Screws |
Socket & Slotted Countersunk Screws |
Studs |
Washers |
|
DIN 913 |
DIN 963 |
DIN 938 |
DIN 125 |
|
DIN 914 |
DIN 7991 |
DIN 939 |
DIN 9021 |
|
DIN 915 |
BS 4168 |
DIN 2510 |
BS 4320 |
|
DIN 916 |
BS 1981 |
BS 4439 |
BS 3410 |
|
DIN 551 |
BS 483 |
BS 2693 |
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|
DIN 553 |
BS 2470 |
Spring Washers |
|
|
DIN 438 |
DIN 127 |
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BS 4168 |
BS 4464 |
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|
BS 1802 |
Alloy Steel Gr B7M Fasteners find wide application in high-temperature and high-pressure conditions and are thus appropriate for the oil & gas, petrochemical, power generation, and offshore sectors. The fasteners are best suited for corrosive or sour environment applications, including pipelines, pressure vessels, heat exchangers, and wellhead equipment. Their superior mechanical strength and resistance to hydrogen sulfide stress corrosion cracking guarantee long-term performance in demanding conditions. Because of their reliable character and capability to endure demanding operational stresses, B7M fasteners are the first choice for severe bolting in heavy-duty industrial applications.
Bhavesh Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Dubai, UAE.
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