Ahmer Steel, a well-respected manufacturer and supplier based in Manama, specializes in high-quality Alloy Steel Gr B6 Fasteners designed for tough industrial settings that experience high temperatures and stress. Crafted from chromium-rich alloy steel, these fasteners boast remarkable oxidation resistance, durability, and load-bearing capacity. Produced under rigorous quality control and adhering to international standards, they ensure reliable fastening performance in critical applications where dependability is key. You’ll find Alloy Steel Gr B6 Fasteners commonly used in refineries, petrochemical industries, power plants, boilers, turbines, and heavy machinery. Their sturdy design guarantees a long service life, resistance to deformation, and secure fastening even in harsh industrial conditions.
Alloy Steel Gr B6 Fasteners are made from high-chromium alloy steel, providing excellent hardness, oxidation resistance, and thermal stability. The unique alloy composition boosts wear resistance and fortifies the fasteners against deformation when faced with high pressure or temperature. These fasteners maintain stable tensile and yield strength, even during thermal cycling and continuous vibrations. After undergoing heat treatment, Gr B6 Fasteners exhibit enhanced toughness, dimensional stability, and reliable performance in corrosive or high-stress environments. Their mechanical dependability makes them a top choice for demanding industrial applications that involve heat, vibration, and long-term operational loads.
Specification :Â ASTM A193 / ASME SA193
Dimension :Â DIN, ISO, ASTM, JIS, BS, GB, IS and all International Standards
Size Range :Â M3 – M56 | 3/6″ to 2″ | Custom Sizes
Length :Â 3 mm to 200 mm
| Alloy Steel B6 | C | Mn | Si | P | S | Co | Cr |
| 0.15 max | 1.00 max | 1.00 max | 0.040 | 0.030 | – | 11.50-13.50 |
| Yield Rp0.2 (MPa) | Tensile Rm (MPa) | Impact KV/Ku (J) | Elongation A (%) | Reduction in cross section on fracture Z (%) | As-Heat-Treated Condition | Brinell hardness (HBW) |
| 666 (≥) | 997 (≥) | 42 | 14 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 121 |
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 |
Alloy Steel Gr B6 Fasteners are perfect for situations that require robust, heat-resistant, and corrosion-proof fastening solutions. They’re extensively utilized in refineries, petrochemical plants, boiler systems, turbines, heat exchangers, and high-temperature piping networks. Thanks to their thermal stability, they’re also suitable for pumps, compressors, valves, flange joints, and heavy mechanical assemblies. These fasteners are favored in environments that are exposed to chemical corrosion, ensuring they stand the test of time in challenging conditions.
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Ahmer 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 Manama, Bahrain.
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