ASTM A240 321 Austenitic Stainless Steel
ASTM A240 321 Austenitic Stainless Steel is mainly used for acid proof containers and lining of acidproof equipment, and conveying pipe,such as absorber,heat exchangers.
1. ASTM A240 321 Austenitic Stainless Steel Chemical composition:
C :≤0.08 Si:≤0.75 Mn: ≤2.00 S:≤0.03 P:≤0.045 Cr:17.0-19.0 Ni:9.0-12.0 N:≤0.10
2. ASTM A240 321 Austenitic Stainless Steel surface finish type :2B, NO.1/#1, 2D, NO.3, NO.4,and further process,like bright finish(6K, 8K), wiredrawing, sand blasting, dull polishing, colouring, embossing, etching, no fingerprint and so on.
3. ASTM A240 321 Austenitic Stainless Steel Mechanical properties:
Tensile Strength σb(MPa) : ≥515
Yield Strength σ0.2 : ≥205
Elongation δ5(%) : ≥40
4.ASTM A240 321 Austenitic Stainless Steel Product type: stainless plate/sheet/coil/ weld and seamless pipe / flat bar / angle steel / solid round bar / square bar/ hexagonal bar / octagonal steel/ wire
5. ASTM A240 321 Austenitic Stainless Steel Production process: Hot rolled , cold rolled , annealing, pickling, cutting edge
6.Trade term: FOB,CIF,CFR
7.Payment term: T/T, L/C at sight
8. Package: In seaworthy packing.
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