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With an unwavering dedication to quality, our company is proud to offer an extensive range of ASTM A193 B8 Nuts carefully sourced from trusted suppliers known for their skill in producing premium stainless steel components. These nuts serve as vital parts across a broad spectrum of applications, providing an expansive selection of sizes, types, and specifications precisely tailored to satisfy the varied needs of our valued clients. Widely adopted across industries such as oil and gas, petrochemicals, and food processing, our ASTM A193 B8 Nuts are praised for their outstanding corrosion resistance and lasting strength. Precision-crafted with advanced stainless steel formulations, every nut passes through rigorous manufacturing processes to guarantee superior reliability and performance, ensuring dependable operation even in the toughest environments.
Material | Specification | Standards | Size | Length |
ASTM A193 B8 Nuts
| IS BS ASTM | DIN, ISO, JIS, GB, IS, BS, ASTM | M 02 to M 160 | 3 mm to 200 mm |
| Grade | Diameter | Tensile Strength | Yield Strength | Elongation | Reduction | Hardness |
|---|---|---|---|---|---|---|
| Grade B8, B8M, Class 1, 1D | All Diameters | 515 | 205 | 30 | 50 | 223 HBW or 96 HRB |
| Grade B8, B8C, B8T, Class 2 | M20 and under | 860 | 690 | 12 | 35 | 321 HBW or 35 HRC |
| Grade B8, B8C, B8T, Class 2 | M20 to M24, inclusive | 690 | 550 | 20 | 45 | 321 HBW or 35 HRC |
| Grade B8, B8C, B8T, Class 2 | M24 to M30, inclusive | 655 | 450 | 25 | 45 | 321 HBW or 35 HRC |
| Grade B8, B8C, B8T, Class 2 | M30 to M36, inclusive | 620 | 345 | 30 | 45 | 321 HBW or 35 HRC |
| Grade B8, B8M2, Class 2B | M48 and under | 655 | 515 | 25 | 40 | 321 HBW or 35 HRC |
| Grade B8, B8M2, Class 2B | M48 to M64, inclusive | 620 | 450 | 30 | 40 | 321 HBW or 35 HRC |
| Grade B8, B8M2, Class 2B | M64 to M72, inclusive | 550 | 380 | 30 | 40 | 321 HBW or 35 HRC |
| ASTM A193 B8 Nuts | Manganese, max | Phosphorus, max | Sulfur, max | Silicon | Chromium |
|---|---|---|---|---|---|
| 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0-20.0 |
At Sumakhsteel, we take pride in being the largest supplier and manufacturer in the USA, delivering advanced solutions for every one of your piping requirements. With cutting-edge production facilities strategically situated in the USA, we maintain an extensive inventory of more than 25,000 tons of top-quality materials kept ready in stock.
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We supply These ASTM A193 B8 Nuts as per DIN, ISO, JIS or ANSI Standard.
High Corrosion Resistance:
Strength and Durability:
Temperature Resistance:
Non-Magnetic Properties:
Good Fabricability:
ASTM A193 B8 Nuts serve uses as varied as the industries that rely on them, led chiefly by the aerospace, railway, construction and automotive sectors along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Yes, ASTM A193 B8 nuts are prone to galvanic corrosion when combined with dissimilar metals, particularly when an electrolyte like water is present. This can happen if the nuts are in electrical contact with a more anodic metal, resulting in accelerated corrosion of the less noble material.
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