Travis Steel, a well-respected manufacturer and supplier located in Canberra, Australia, is all about high-quality Alloy Steel Gr B7 Fasteners. They provide reliable and durable fastening solutions that are perfect for tough industrial applications. With a reputation for precision engineering and a commitment to international quality standards, Travis Steel makes sure that every fastener they produce offers exceptional strength, performance, and longevity. These Alloy Steel Gr B7 Fasteners are built to handle high stress, pressure, and temperature, making them a go-to choice for critical operations. They cater to various industries, including construction, oil and gas, automotive, and heavy engineering, delivering fasteners that excel in durability, reliability, and consistent performance even in extreme conditions.
The composition of Alloy Steel Gr B7 Fasteners mainly includes carbon, chromium, and molybdenum, which together create a perfect blend of strength and toughness. This unique mix guarantees high tensile and yield strength, impressive hardness, and outstanding resistance to wear, fatigue, and thermal stress. These fasteners maintain excellent mechanical integrity even under high-pressure and elevated-temperature situations. With great machinability, corrosion resistance, and toughness, Alloy Steel Gr B7 Fasteners are designed to perform reliably in both high-stress and corrosive environments, making them ideal for demanding industrial and structural fastening needs.
Specification : ASTM A193 / ASME SA193
Dimension : DIN, ISO, ASTM, JIS, BS, GB, IS and all International Standards
Size Range : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Length : 3 mm to 200 mm
| Alloy Steel B7 | C | Mn | Si | P | S | Mo | Cr |
| 0.08-0.15 | 1.00 max | 1.00 max | 0.040 | 0.030 | 0.15-0.25 | 11.50-13.50 |
| Grade | Diameter | Tensile Strength | Yield Strength | Elongation | Reduction | Hardness |
| Grade B7 | M64 and under | 860 | 720 | 16 | 50 | 321 HBW or 35 HRC |
| Over M64 to M100 | 795 | 655 | 16 | 50 | 321 HBW or 35 HRC | |
| Over M100 to M180 | 690 | 515 | 18 | 50 | 321 HBW or 35 HRC |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
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Hexagon Bolts / Set Screws |
Stud Bolts |
Hexagon Nuts |
Socket Capscrews |
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DIN 931 |
BS4882 |
DIN 934 |
DIN 912 |
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DIN 933 |
DIN 976 |
BS 1768 |
DIN 6912 |
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BS 1768 |
BS 1769 |
DIN 7984 |
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UNI 5731 |
BS 1083 |
ANSI B18.3 |
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UNI 5739 |
BS 3692 |
ISO 4762 |
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ISO 4014 |
ISO 4032 |
UNI 5931 |
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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 |
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DIN 913 |
DIN 963 |
DIN 938 |
DIN 125 |
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DIN 914 |
DIN 7991 |
DIN 939 |
DIN 9021 |
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DIN 915 |
BS 4168 |
DIN 2510 |
BS 4320 |
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DIN 916 |
BS 1981 |
BS 4439 |
BS 3410 |
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DIN 551 |
BS 483 |
BS 2693 |
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DIN 553 |
BS 2470 |
Spring Washers |
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DIN 438 |
DIN 127 |
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BS 4168 |
BS 4464 |
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BS 1802 |
You’ll find Alloy Steel Gr B7 Fasteners widely used in industries that demand high-strength and heat-resistant fastening components. They’re perfect for applications in pressure vessels, pipelines, heat exchangers, and structural frameworks. Thanks to their remarkable mechanical properties and resistance to stress and corrosion, they’re well-suited for use in oil refineries, chemical plants, and power generation facilities. Plus, these fasteners are essential in heavy machinery, automotive, and construction sectors where durability and reliability are paramount. Travis Steel’s Alloy Steel Gr B7 Fasteners are a trusted choice for engineers and manufacturers alike.
Travis 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 Canberra, Australia.
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