Application

It is used for the pipelines of boiler industry.

Details

Size O.D.: 6.0-660.0mm W.T.: 1.0-65.0mm   Length: 12000mm Grade and Chemical Compisition  Standard  Grade  C  Si  Mn  P  S  Cr  Mo  DIN17175  St35.8  ≤0.17  0.10-0.35  0.40-0.80  ≤0.30  ≤0.30  /  /  St45.8  ≤0.21  0.10-0.35  0.40-1.20  ≤0.30  ≤0.30  /  /  15Mo3  0.12-0.20  0.10-0.35  0.40-0.80  ≤0.30  ≤0.30  /  0.25-0.35 Mechanical Property  Standard  Grade  Tensile Strength(Mpa)  Yield Point(Mpa)  Elongation(A%)  DIN17175  St35.8  360-480  ≥235  ≥25  St45.8  410-530  ≥255  ≥21  15Mo3  460-600  ≥270  ≥20 Grade and Chemical Compisition  Standard  Grade  C  Si  Mn  P  S  Cr  Mo  En10216-2  195GH  ≤0.13  ≤0.35  ≤0.70  ≤0.25  ≤0.20  ≤0.30  ≤0.08  P235GH  ≤0.16  ≤0.35  ≤1.20  ≤0.25  ≤0.20  ≤0.30  ≤0.08  P265GH  ≤0.20  ≤0.40  ≤1.40  ≤0.25  ≤0.20  ≤0.30  ≤0.08  20MnNb6  ≤0.22  0.15-0.35  1.00-1.50  ≤0.25  ≤0.20  /  /  16Mo3  0.12-0.20  ≤0.35  0.40-0.90  ≤0.25  ≤0.20  ≤0.30  0.25-0.35 Mechanical Property  Standard  Grade  Tensile Strength(Mpa)  Yield Point(Mpa)  Elongation(A%)  En10216-2  L  T  195GH  320-440  ≥195  ≥27  ≥25  P235GH  360-500  ≥235  ≥25  ≥23  P265GH  410-570  ≥265  ≥23  ≥21  20MnNb6  500-650  ≥355  ≥22  ≥20  16Mo3  450-600  ≥280  ≥22  ≥20