Home > Other Material > ASTM A193 B6 Stud Bolts
Material | Specification | Standards | Size | Length |
ASTM A193 B6 Fasteners
| IS BS ASTM | DIN, ISO, JIS, GB, IS, BS, ASTM | M 02 to M 160 | 3 mm to 200 mm |
| Grade | Size | Tensile ksi, min | Yield, ksi, min | Elong, %, min | RA % min |
| B7 | 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 | |
| B8 Class 1 | All | 75 | 30 | 30 | 50 |
| B8M Class 1 | All | 75 | 30 | 30 | 50 |
| B8 Class 2 | Up to 3/4 | 125 | 100 | 12 | 35 |
| 7/8 – 1 | 115 | 80 | 15 | 35 | |
| 1-1/8 – 1-1/4 | 105 | 65 | 20 | 35 | |
| 1-3/8 – 1-1/2 | 100 | 50 | 28 | 45 | |
| B8M Class 2 | Up to 3/4 | 110 | 95 | 15 | 45 |
| 7/8 – 1 | 100 | 80 | 20 | 45 | |
| 1-1/8 – 1-1/4 | 95 | 65 | 25 | 45 | |
| 1-3/8 – 1-1/2 | 90 | 50 | 30 | 45 |
| Element | B7 | B8 | B8M |
| Carbon | 0.37 – 0.49% | 0.08% max | 0.08% max |
| Manganese | 0.65 – 1.10% | 2.00% max | 2.00% max |
| Phosphorus, max | 0.035% | 0.045% | 0.045% |
| Sulfur, max | 0.040% | 0.030% | 0.030% |
| Silicon | 0.15 – 0.35% | 1.00% max | 1.00% max |
| Chromium | 0.75 – 1.20% | 18.0 – 20.0% | 16.0 – 18.0% |
| Nickel | 8.0 – 11.0% | 10.0 – 14.0% | |
| Molybdenum | 0.15 – 0.25% | 2.00 – 3.00% |
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We offer These ASTM A193 B6 Stud Bolts as per DIN, ISO, JIS or ANSI Standard.
Corrosion Resistance: ASTM A193 B6 stud bolts are made from stainless steel with a higher chromium content (typically 12-14%), which provides excellent resistance to corrosion, especially in environments where chloride and sulfide corrosion are concerns.
High Temperature Resistance: These stud bolts are suitable for use in high-temperature applications due to their heat resistance properties.
Strength and Durability: B6 stainless steel has good mechanical properties, including high tensile strength and hardness, ensuring reliable performance under load.
Chemical Compatibility: It offers good resistance to a wide range of chemicals, acids, and alkalis, making it suitable for use in various industrial settings where chemical exposure is common.
Ease of Fabrication: ASTM A193 B6 stainless steel is relatively easy to fabricate and machine, allowing for customization and precise fitting in different applications.
ASTM A193 B6 Stud Bolts applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
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