321
PUXIN
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Product Description
Product Name | 321Stainless Steel Strips |
Grades | 321 |
Thickness | 0.1MM~1.0MM &1.0~3.0MM |
Standard | AISI / ASTM / DIN / JIS |
Technique | Hot rolled (HR) & Cold rolled (CR) |
Main Grades | 301/304/309S/310S/316/316L316TI317/321 |
Application
321 stainless steel is a Ni-Cr-Ti type austenitic stainless steel with abrasion resistance, high temperature resistance, creep resistance, etc. It is used to manufacture wear-resistant acid containers and linings and pipelines of wear-resistant equipment.
321 Stainless Steel Coil Chemical Composition:
Element | Composition (%) |
Carbon (C) | 0.12 |
Silicon (Si) | 1.00 |
Manganese (Mn) | 2.00 |
Chromium（Cr） | 17~19 |
Nickel(Ni) | 11.0~15.0 |
Sulfur(S) | 0.03 |
Phosphorus(P) | 0.035 |
other | Ti5c-0.7 |
Product Show
321 stainless steel contains Ti content as a stabilizing element, but it is also a heat-strength steel type, which is much better than 316L in terms of high temperature. 321 stainless steel has good abrasion resistance in organic acids and inorganic acids of different concentrations and temperatures, especially in oxidizing media, and is used to manufacture wear-resistant acid containers and linings and pipelines for wear-resistant equipment.
321 stainless steel is a Ni-Cr-Ti austenitic stainless steel. Its performance is very similar to that of 304, but due to the addition of metallic titanium, it has better resistance to grain boundary corrosion and high temperature strength. The addition of metallic titanium effectively controls the formation of chromium carbide.
321 stainless steel has excellent high-temperature stress rupture (Stress Rupture) performance and high-temperature creep resistance (Creep Resistance) stress mechanical properties that are better than 304 stainless steel. Suitable for welding components used at high temperatures.
If you are interested in this product, you can also take a look at our other products, our company also produces a variety of stainless steel products, such as stainless steel plate, stainless steel pipe and so on.
Mechanical Property
Yield Strength (Mpa) | ≥205 |
Tensile strength (Mpa) | ≥520 |
Elongation (%) | ≥ 40 |
Hardness | HB ≤187&HRB ≤ 90 |
