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ASTM A194 GR.8T stud boltsare engineered for reliable operation under tough engineering conditions. These high-strength fasteners deliver outstanding tensile strength and resistance to corrosion, making them well suited for essential applications across oil and gas, chemical processing, and energy generation Recognized for their durability and dependability in extreme settings hard inside ASTM A194 GR.8T stud bolts Secure and durable f for bonding solutions Their capacity to retain mechanical properties under high heat makes them appropriate for high temperature applications like boilers and turbines. These adaptable stud bolts are vital for maintaining safety, stability and performance in severe industrial environments.
Material | Specification | Standards | Size | Length |
ASTM A194 GR.8T Stud Bolts
| 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) | 550 |
| Yield Strength/Proof Stress(0.2% Offset) (YS) – (Mpa) | 240 |
| Elongation in 4D (El) | 30 |
| Reduction | 40 |
| Hardness – (BHN) | 223 |
| Element | ASTM A194 GR.8T |
| Carbon | 0.80% |
| Manganese | 2.00% |
| Phosphorus, max | 0.045% |
| Sulfur, max | 0.30% |
| Silicon | 1.00% |
| Chromium | 1.00% |
| Nickel | 17.0-19.0% |
| Molybdenum | 9.0-12.0%/td> |
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 modern production facilities strategically situated in the New Zealand, we maintain an extensive stock of more than 25,000 tons of top-quality materials ready and available in inventory.
Reach out to us for a fast quote tailored to your requirement.
We supply these ASTM A194 GR.8T Stud Bolts in accordance with DIN, ISO, JIS or ANSI Standard.
ASTM A194 GR.8T Stud Bolts have uses that are 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.
When exposed to dissimilar metals together with an electrolyte, ASTM A194 GR.8T stud bolts can undergo galvanic corrosion. Avoiding this requires correct material choices and safeguards such as coatings or isolation methods. Such measures preserve the durability and service life of ASTM A194 GR.8T stud bolts in corrosive settings, guaranteeing dependable operation across industrial uses.
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