321 stainless steel is Ni-Cr-Ti austenitic stainless steel, with abrasion resistance, high temperature resistance, creep resistance, etc., used for the manufacture of wear-resistant acid vessels and wear resistant equipment lining, pipeline.
Stainless steel round bar for machining in a wide range of grades, including duplex and super-duplex stainless steel. ... Chuangen Metal stainless bar steel is delivered with peel turned, burnished or rough machined surface, depending on size. It can be supplied in random lengths or cut into fixed lengths.
Advantage of 321:
321 stainless steel of Ti as a stabilizing element exists, but it is also a hot steel, in terms of high temperature is better than 316 l. 321 stainless steel in different concentration and temperature of organic acid and inorganic acid, especially in oxidizing medium has good abrasion resistance, used in the manufacture of the lining of wear resistant acid containers and equipment and pipelines.
321 stainless steel has better Stress Rupture and Creep Resistance at high temperature than 304 stainless steel. Suitable for welding components under high temperature.
Commodity | 321 Bright Polished Cold Drawn Stainless Steel Rod SS Round Bar 20mm |
Grade | 321 |
Technique | Hot rolled , cold drawn |
Certification | SGS,BV,IQI,TUV,ISO,etc |
Diameter | 3-400mm |
Length | 5.8m,6m or customized length |
Surface | Black , bright, |
Standard | JIS,AISI,ASTM,GB,DIN |
Delivery time | About15-30 days or based on the sales contract |
MOQ | 1 TON |
Advantages | 321 stainless steel has better Stress Rupture and Creep Resistance at high temperature than 304 stainless steel. Suitable for welding components under high temperature. |
Grade | Chemical Composition (WT %) | ||||||
Carbon | Manganese | Phosphorus | Sulfur | Silicon | Chromium | Nickel | |
321 | ≤ 0.08 | ≤ 2.00 | ≤ 0.045 | ≤ 0.030 | ≤ 1.00 | 17.00 -19.00 | 9.0-13.00 |
Physical Property | ||||
Tensile Strength(Mpa) | Yield Strength(Mpa) | Elongation(%) | Hardness(HV/HB) | Density |
≥520MPa | ≥205MPa | ≥40% | ≤200HV | 7.93g/cm3 |
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