When it comes to fasteners, there are many different types and materials available. One material that is frequently used in fasteners is alloy steel, in particular, Alloy Steel B6. Alloy Steel B6 Fasteners are incredibly versatile, known for their durability and strength. They are frequently used in high-pressure applications such as oil rigs, refineries, and power plants.
Features of Alloy Steel B6 Fasteners
The Alloy Steel B6 Fasteners are well-known for their exceptional physical properties. They are resistant to wear and corrosion, which makes them ideal for high-pressure, high-temperature applications. The fasteners are machined carefully to ensure a precise fit and smooth operation. They are also versatile, with many uses outside the heavy industry, including automotive, marine, and aerospace applications.
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Corrosion Resistance of Alloy Steel B6 Fasteners
One of the key features of Alloy Steel B6 Fasteners is their high corrosion resistance. They can withstand exposure to harsh chemicals, saltwater, and other corrosive substances, making them an ideal choice for applications where exposure to these substances is likely. The fasteners will not rust or corrode quickly, ensuring longevity and durability in any setting.
Chemical Composition of Alloy Steel B6 Fasteners
The chemical composition of Alloy Steel B6 Fasteners makes them ideal for high-pressure and high-temperature applications. Chromium is the primary component, accounting for approximately 1% of the total composition. Molybdenum, specified as a maximum of 0.60%, provides additional strength. Carbon, which ranges from 0.08% to 0.12%, is the alloy's hardening agent, making it durable and resilient.
Applications of Alloy Steel B6 Fasteners
Alloy Steel B6 Fasteners have a wide range of applications in various industries. They are frequently used in high-pressure and high-temperature applications, such as oil and gas, petrochemical, and power generation industries. They are also commonly used in marine and aerospace applications where high corrosion resistance is essential. The fasteners are also used to manufacture pumps, valves, boilers, and other industrial equipment.
Machining of Alloy Steel B6 Fasteners
Machining Alloy Steel B6 Fasteners requires precision and expertise to produce high-quality components. The alloy's hardening agents mean they are challenging to machine, and care must be taken to ensure that the finished component is accurate and precise. However, with the right skills and experience, the Alloy Steel B6 Fasteners can be machined quickly and effectively, making them a popular choice within the engineering industry.

Forging or Forming & Machining
Hole Drilling & Surface Treatment
Quality Control & Marking, Identification
Final Inspection and Packaging
Standard | ASTM A193 / ASME SA193 |
Bolt / Screw Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
Nuts Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
Washers Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
Machine Screws Size | M1.6 – M12 |
Self Tapping Screw Size | No.2 – No. 14 |
Length | 3 mm to 200 mm |
Threads | UNF, BSW, BSF, METRIC, UNC, or as required |
Fasteners |
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Form | Hex, Threading, Square, Round as per Gauge Etc. |
Threads Configuration | ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads |
Certification | Dual Certified As per ASTM & ASME Codes |
Dimensions | DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3 |
Threads | Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically |
Test Certificate | as per EN 10204 / 3.1 Manufacturer Test Certificate |
Additional Certifications | PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified |
Production Process | M24-M100: hot forging , M2-M24: Cold Froging, for custom-made connecting element machining and CNC |
Types | Bolts, Nuts, Stud Bolts, Washers, Threaded Rod, Anchor Fasteners, Eye Bolt, Stud, Cotter Pin, Socket Screw, Fine Fasteners & Spares, Foundation Fasteners, Hexagon Castle Nuts, Hexagon Domed Cap Bolts, Hexagon Thin Nuts etc. |
- Alloy Steel Gr B6 Anchor Fasteners
- Grade B6 Alloy Steel Eye Bolts
- Alloy Steel B6 Industrial Fasteners
- Alloy Steel B6 Washers
- ASME SA193 Alloy Steel B6 Fasteners
- Alloy Steel Grade B6 Socket Set Screw
- Alloy Steel B6 Stud Bolts
- Chrome Moly B6 Nut Bolt
- ASTM A193 Alloy Steel B6 Fastener
- Alloy Steel B6 Fasteners Price List
- Alloy Steel B6 Dome Washer
- ASTM A193 Grade B6 Fasteners
- Alloy Steel B6 Carriage Bolts
- Alloy Steel B6 Heavy Hex Bolts
- Gr B6 Alloy Steel Square Nuts
- Alloy Steel B6 Grade B U Bolts
- ASTM A193 Alloy Steel B6 Hex Head Bolt
- Alloy Steel B6 Self Locking Nuts
- Alloy Steel B6 Acorn Nuts
- Alloy Steel B6 Gr A Allen Cap Screw
- Alloy Steel B6 Self Tapping Screw
- Alloy Steel B6 Spring Washer
- Grade B6 Alloy Steel Plain Washer
- Alloy Steel B6 Heavy Hex Nuts
- Alloy Steel B6 Flat Washers
- Alloy Steel B6 Ogee Washers
- Alloy Steel B6 Studs
- Alloy Steel B6 Threaded Rod
- Alloy Steel B6 Wing Nuts
- CrMo B6 Coupling Nuts
- Chrome Moly Thick Gr B6 Washers
- CrMo Grade B6 Structural Bolts
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 |
“ Check Bhansali Exports's offered Alloy Steel B6 Fasteners Prices, Dimensions & Weight. Place an order or enquire about your requirements. We will glad to be service. ”
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