347 Stainless Steel Plate

Yield Strength: ≥205/MPa
Tensile Strength: ≥520/ MPa
Elongation: ≥35%
Hardness: HBS≤187、HRB≤90、HV≤200
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Product Details

347 stainless steel plate is a grade of stainless steel produced according to ASTM standard.347 stainless steel plate equivalent to China's 0Cr18Ni11Nb stainless steel plate.

347 stainless steel plate: 18% chromium and 11% nickel

347 stainless steel plate =0Cr18Ni11Nb, Nb increases intercrystalline corrosion resistance, improves strength, and does not reduce plasticity. Reduce the thickness of the material. As a structural strength component.

347 stainless steel plate heat treatment: solid solution treatment (℃) 980-1150 fast cooling

Mechanical properties of austenitic steel with solid solution treatment for 347 stainless steel plates (GB/ t4237-92)


Mechanical Properties:

Yield Strength: ≥205/MPa

Tensile Strength: ≥520/ MPa

Elongation: ≥35%

Hardness: HBS≤187、HRB≤90、HV≤200


347ss plate chemical composition:

C: ≤0.08

Si: ≤1.00

Mn: ≤2.00

P: ≤0.035

S: ≤0.030

Ni: 9~13

Cr: 17.00~19.00

Nb:≥5*C%


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