Home > Other Material > ASTM A 453 GR 660 Class C Fasteners
ASTM A453 Grade 660 Class C fastenersare advanced materials recognized for their outstanding durability and resistance to corrosion. These fasteners are manufactured from reinforced alloy steel containing high levels of nickel and chromium, which makes them well-suited for demanding environments like offshore rigs, petrochemical plants, power generation facilities, etc. Compliance with strict ASTM standards guarantees dependability and durability in vital applications that call for proper packaging. ASTM A453 Grade 660 Class C fasteners deliver superb mechanical characteristics and stability under high temperatures, which makes them crucial for uses demanding high tensile strength and lasting durability under operating conditions in a strong
| Grade | Stainless Steel ASTM A453 Gr.660 Class C |
| Specifications | ASTM A453, DIN 933, DIN 931, ANSI, JIS standards 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 facilities strategically positioned across the New Zealand, we maintain an extensive inventory of more than 25,000 tons of top-grade materials kept ready in stock.
Get in touch with us for a fast quote tailored to your requirement.
We provide these ASTM A 453 GR 660 Class C Fasteners in accordance with DIN, ISO, JIS or ANSI Standard.
ASTM A 453 GR 660 Class C Fasteners find uses that are as varied as the sectors they support, led chiefly 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 A453 Grade 660 Class C fasteners typically show strong resistance to galvanic corrosion thanks to their alloy makeup, which contains corrosion-resistant elements such as nickel and chromium. Choosing the right materials and applying suitable surface treatments can further boost their durability in settings where galvanic corrosion is likely, like marine environments. Consistent upkeep and following industry standards likewise help preserve their corrosion resistance as time goes on.
Email Us: sales@koasteel.nz
