Shalan Steel, based in Kuala Lumpur, Malaysia, has built a solid reputation as a reliable manufacturer and supplier of top-notch Alloy Steel Gr B7M Fasteners. These fasteners are specially designed for situations that demand outstanding tensile strength, durability, and the ability to withstand high-pressure and high-temperature conditions. With cutting-edge manufacturing processes and rigorous quality checks, Shalan Steel guarantees precise dimensions, accurate threading, and exceptional mechanical integrity. You’ll find Alloy Steel Gr B7M Fasteners commonly used in the oil and gas, petrochemical, power generation, and heavy engineering industries, where reliability and safety are crucial for critical bolting tasks.
Crafted from chromium-molybdenum alloy steel with carefully regulated carbon content, Alloy Steel Gr B7M Fasteners boast impressive tensile and yield strength while also enhancing ductility. They undergo heat treatment to achieve the perfect balance of hardness and toughness, along with improved resistance to stress corrosion cracking and thermal fatigue. The well-balanced chemical makeup ensures consistent performance, even under varying loads and harsh operating conditions.
Specification : ASTM A 193 ASME SA 193
Standard : DIN, ASTM, BS and all International Standards
Length : 3 mm to B7M mm
Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Types : 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 |
|
|
UNI 5739 |
BS 3692 |
ISO 4762 |
|
|
ISO 4014 |
ISO 4032 |
UNI 5931 |
|
|
ISO 4017 |
ISO 4033 |
BS 2470 |
|
|
BS 1769 |
ANSI B18.2.2 |
BS 4168 |
|
|
BS 3692 |
|||
|
ANSI B18.2.1 |
|||
|
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 |
|
|
DIN 553 |
BS 2470 |
Spring Washers |
|
|
DIN 438 |
DIN 127 |
||
|
BS 4168 |
BS 4464 |
||
|
BS 1802 |
These fasteners are widely utilized in pressure vessels, heat exchangers, flanged joints, pipeline systems, and valve assemblies. Their robust strength and durability make them perfect for environments that face high temperatures, pressure changes, and corrosive substances. By providing secure and long-lasting connections, they help minimize downtime, enhance safety, and prolong service life. Shalan Steel’s Alloy Steel Gr B7M Fasteners offer reliable fastening solutions that blend precision engineering with strong performance, making them ideal for the toughest industrial applications.
Shalan 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 Kuala lumpur, Malaysia.
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