Home > Stainless Steel > Stainless Steel 321H Bolts
Set sail toward outstanding performance with our Stainless Steel 321H Bolts, prominently featured on our product pages. Explore a wide-ranging selection of premium solutions thoughtfully designed to satisfy the exacting needs of numerous industries. Experience a world of adaptability and dependability with our precisely tailored Stainless Steel 321H Bolts, purpose-built to thrive across countless industrial applications. Our bolts feature custom attributes engineered to exceed industry standards, emphasizing the durability and superior high-temperature characteristics native to Stainless Steel 321H. As a dependable supplier, we place customer satisfaction first, providing adaptable choices, competitive pricing, and accelerated delivery for Stainless Steel 321H Bolts. Whether for construction, manufacturing, or engineering projects, our Stainless Steel 321H Bolts represent remarkable performance, establishing fresh standards for quality and innovation. Our steadfast dedication to excellence strengthens your business with reliable solutions, ensuring success and peace of mind with every purchase.
| Specifications | : | ASTM A 193 ASME SA 193 |
| Standard | : | DIN, ASTM, BS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Type | : | Hex Head Bolts, Square Bolts, U bolts, Eye bolts, T bolt, Hex Bolt, Lag Bolts, Counter sunk Bolts, Hex Head nuts, Square nuts, Lock nuts, Eye nuts, wing nuts, T nuts, Panel Nuts, Coupling Nuts, Dome nuts, Acorn Nuts. |
| Grade | C | Mn | Si | P | S | Cr | N | Ni | Ti |
| SS 321 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 5(C+N) – 0.70 max |
| SS 321H | 0.04 – 0.10 | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 4(C+N) – 0.70 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1457 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
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 production plants strategically situated in the New Zealand, we feature an extensive inventory of more than 25,000 tons of top-quality materials kept ready in stock.
Get in touch with us to receive a fast quote for your requirement.
We supply these Stainless Steel 321H Bolts conforming to DIN, ISO, JIS or ANSI Standard.
Stainless Steel 321H Bolts serve applications as varied as the industries that use them, driven 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.
High-Temperature Applications: 321H stainless steel bolts are built to endure high temperatures. They find frequent use in sectors such as petrochemical, aerospace, and power generation, where high temperatures are encountered.
Corrosion Resistance: These bolts provide outstanding resistance to corrosion, especially in settings containing acids, alkalis, and chlorides. As a result, they are employed in chemical processing plants, offshore drilling rigs, and marine applications.
Pressure Vessels: In sectors that rely on pressure vessels, including oil and gas, chemical processing, and pharmaceuticals, 321H bolts are favored because they can retain their strength and integrity under high pressure and corrosive conditions.
Heat Exchangers: Stainless Steel 321H bolts are widely applied in building heat exchangers, especially in situations that involve high temperatures and corrosive fluids.
Email: sales@koasteel.nz
