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With an unwavering dedication to excellence, our company is proud to present a comprehensive selection of ASTM A193 B8C Fasteners sourced with great care from respected suppliers known for their skill in manufacturing high-quality stainless steel components. These fasteners function as essential parts across a broad range of applications, providing an extensive assortment of sizes, types, and specifications precisely designed to satisfy the demanding needs of our valued customers. Widely used in sectors such as petrochemical, power generation, and automotive manufacturing, our ASTM A193 B8C Fasteners are praised for their remarkable high-temperature resistance and lasting strength. Crafted with precision using advanced stainless steel alloys, every fastener passes through stringent manufacturing processes to guarantee unrivaled reliability and performance, ensuring steady operation even in the most challenging environments.
Material | Specification | Standards | Size | Length |
ASTM A193 B8C Fasteners
| IS BS ASTM | DIN, ISO, JIS, GB, IS, BS, ASTM | M 02 to M 160 | 3 mm to 200 mm |
| Tensile Strength/Ultimate Tensile Stress (UTS) – (Mpa) | 515 |
| Yield Strength/Proof Stress(0.2% Offset) (YS) – (Mpa) | 205 |
| Elongation in 4D (El) | 30 |
| Reduction | 50 |
| Hardness – (BHN) | 0 |
| Element | B8C |
| Carbon | 0 – 0.08% |
| Manganese | 0 – 2.00% |
| Phosphorus, max | 0 – 0.045% |
| Sulfur, max | 0 – 0.030% |
| Silicon | 0 – 1.0% |
| Chromium | 19.0 – 9.0% |
| Nickel | 12.0 – 0% |
| Molybdenum | – |
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering innovative solutions for every one of your piping requirements. With cutting-edge manufacturing facilities strategically situated in the New Zealand, we maintain an extensive stock of more than 25,000 tons of top-quality materials readily on hand.
Reach out to us for a fast quote tailored to your requirement.
We supply these ASTM A193 B8C Fasteners in accordance with DIN, ISO, JIS or ANSI Standard.
High Corrosion Resistance:
Excellent High-Temperature Performance:
Stabilized with Columbium (Niobium):
Good Mechanical Properties:
Non-Magnetic in the Annealed Condition:
ASTM A193 B8C Fasteners serve uses as varied as the sectors they support, led mainly 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.
ASTM A193 B8C Fasteners,made from AISI 347 stainless steel, exhibit lower vulnerability to galvanic corrosion than less noble metals. Nevertheless, when combined with dissimilar metals in a corrosive setting, they may still undergo galvanic corrosion. Appropriate material matching and protective steps are vital to reduce this risk.