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Our firm focuses on supplying a varied selection of ASTM A194 GR.8M Stud Bolts, procured from trusted vendors well-known for their proficiency in producing superior alloy steel goods. These stud bolts play a vital role in firmly securing different components, offered in an extensive range of sizes, grades, and industry benchmarks to satisfy a wide spectrum of client needs. Well-regarded in fields like construction and engineering, our high-grade ASTM A194 GR.8M Stud Bolts are valued for their outstanding ability to withstand corrosion and elevated-temperature conditions. By employing specialized alloys and thorough heat treatment procedures, these stud bolts are designed to boost their strength and longevity, guaranteeing uniform mechanical properties throughout their whole structure.
Material | Specification | Standards | Size | Length |
ASTM A194 GR.8M Stud Bolts
| IS BS ASTM | DIN, ISO, JIS, GB, IS, BS, ASTM | M 02 to M 160 | 3 mm to 200 |
| Element | GR.8M | GR.8M | GR.8M |
| 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% |
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for all your piping requirements. With modern production facilities strategically positioned across New Zealand, we maintain an extensive inventory of more than 25,000 tons of top-quality materials kept ready in stock.
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These ASTM A194 GR.8M Stud bolts are supplied by us in accordance with DIN, ISO, JIS or ANSI Standard.
Corrosion Resistance: Grade 8M stud bolts are usually manufactured from stainless steel (more precisely, AISI 316 stainless steel), which delivers outstanding corrosion resistance, particularly in demanding settings where contact with moisture or chemicals frequently occurs.
High Strength: These stud bolts are engineered to deliver high tensile strength along with sound mechanical properties, which makes them well suited for uses that call for robust fastening performance.
Temperature Resistance: Stainless steel Grade 8M maintains its strength and structural integrity at both elevated and reduced temperatures, guaranteeing dependability across a broad spectrum of operating conditions.
Durability: They are tough and enduring, able to endure wear and tear over long stretches of time without any decline in performance.
Wide Application Range: Owing to their resistance to corrosion and high strength, ASTM A194 Grade 8M stud bolts are used across numerous industries such as chemical processing, oil and gas, marine environments, and beyond.
ASTM A194 GR.8M Stud bolts serve uses as wide-ranging as the sectors they support, led mainly by the aerospace, railway, construction and automotive industries, along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
ASTM A194 Grade 8MCoils, stud bolts, typically constructed from stainless steel (AISI 316), are less prone to galvanic corrosion owing to their uniform composition. Nevertheless, in some harsh environments or when combined with dissimilar metals, measures should be taken to guard against possible galvanic corrosion.