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ASTM-A240 321 hot rolled stainless steel plate
Size 1)thickness:3-120mm2)width:1500-2000mm3)Finish:No.1
Chemical compositions:
C: | ≤0.08 | Mn: | ≤2.00 |
Si: | ≤1.00 | Cr: | 17.00-19.00 |
Ni: | 9.00-12.00 | P: | ≤0.035 |
S: | ≤0.03 | Ti: | ≥5×C% |
Machine Capability
Strength of extension: | 100,000 to 180,000 psi |
Yield strength: | 50,000 to 150,000 psi |
Elongation: | 55 to 60% |
Modulus of elasticity: | 29,000,000 psi |
Density: | 280lbs/cubic inch(7.93g/cm3) |
Applications
It is widely used in chemical .oil and coal industry as follows
1. The oil gas combustion pipeline2. Engine exhaust pipe3. Boiler shell, heat exchanger, furnace parts4. Diesel engine noise components5. Boiler pressure vessel6. Chemical carrier7. Expansion joint8. Combustion furnace pipe and dryer with spiral welded pipe
ASTM-A240 321 hot rolled stainless steel plate