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ASTM A 453 GR 660 Class C Barsare built for outstanding strength and durability in tough applications. These high-performance bars are well-suited to industries like oil and gas, chemical processing, and power generation, where dependability and resistance to extreme conditions are essential. Recognized for their superior corrosion resistance and capacity to retain mechanical properties at high temperatures, ASTM A 453 GR 660 Class C bars deliver lasting performance and safety. Their sturdy construction and adaptability make them a favored option for critical installations that demand secure and durable solutions in severe industrial settings.
| Grade | Stainless Steel A194 6/6X |
| Specifications | ASTM A193 DIN, ASTM, BS and all International Standards |
| Length | 3mm to 200mm |
| Size | M 02 to M 160, Custom Sizes |
| Form | Nuts, Bolts, Washers, Screw |
| Types | Bolts, Nuts, Washers, Anchor Fasteners, Stud Bolts, Eye Bolt, Stud, Threaded Rod, Cotter Pin, Socket Screw, Fine Fasteners & Spares, Foundation Fasteners etc |
| Tensile Strength/Ultimate Tensile Stress (UTS) – (Mpa) | 895 min |
| Yield Strength/Proof Stress(0.2% Offset) (YS) – (Mpa) | 585 min |
| Elongation in 4D (El) | 15 |
| Reduction | 18 |
|
Element |
Content |
|---|---|
|
Carbon |
0.08 max |
|
Manganese |
2.00 max |
|
Phosphorus, max |
0.040 max |
|
Sulfur, max |
0.030 max |
|
Silicon |
1.00 max |
|
Nickel |
24.0-27.0 |
|
Chromium |
13.5-16.0 |
|
Molybdenum |
1.00-1.50 |
|
Tungsten |
– |
|
Titanium |
1.9-2.35 |
|
Aluminum |
0.35 max |
|
Vanadium |
0.10-0.50 |
|
Boron |
0.001-0.010 |
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for every one of your piping requirements. With cutting-edge production plants strategically situated in the New Zealand, we maintain an extensive inventory of more than 25,000 tons of top-quality materials kept readily in stock.
Reach out to us for a fast quote tailored to your requirement.
We supply These ASTM A194 GR.6 Fasteners in accordance with DIN, ISO, JIS or ANSI Standard.
ASTM A194 GR.6 Fasteners find uses as varied as the sectors they support, 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.
ASTM A194 GR.6 fasteners can be prone to galvanic corrosion when they make contact with dissimilar metals in the presence of an electrolyte. This kind of corrosion happens because of the electrochemical reaction between different metals. To reduce galvanic corrosion, it is important to select compatible materials or apply protective coatings. Correct selection and installation techniques help ensure that ASTM A194 GR.6 fasteners retain their integrity and performance, particularly in settings where corrosion resistance is essential.
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