Wanbang Iron and Steel Co.,Ltd (Henan)
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Ultra-high Pressure Boiler Steel Plate

— pressure vessel steel plate, 20MnMoNi55
Product Category: Steel Sheets & Plates
Sales Method: Export
Payment Term: T/T, L/C
Min. Order Unit Price
1 pcs

Product Detail

Product Attribute:

  • China (mainland) More >
  • 20MnMoNi55
  • 02/16/2011
  • 01/01/2011

Additional Info.:

  • under client's request
  • under client's request

Product Content Description:

Ultra-high pressure boiler steel plate: 20MnMoNi55
1.Specifications: Thickness:16mm-120mm, Width:1500mm-3900mm, Length: 3000mm-18000mm
2. Adopting standards: WYJ003-2005,
3. Dimensin,shape,weight and allowable deviation according to standards: GB6654-96
4.Delivery Status: Normalizing + Tempering + S3
5. Mechanical property:
Yield strength:T=70≥450MPa,T=90-120≥ 430MPa, Tensile strength:590-730MPa, Elongation rate >=18%,Akv( J)0℃≥41; 300℃Rp0.2MPa≥371
6. Chemical composition:
C≤0.15-0.25,P≤0.015,S≤0.012,Mo 0.40- 0.55
7. Ultrasonic test: ASTM435/A435M-90 or EN10160-1999
8. Flaw-Detection Grade1, Flaw-Detection Grade2, Flaw-Detection Grade3
9.Supplementary requirements:
S1. Ultrasonic Examination, S2.1 Notch Toughness at -60C S3. Additional Tension Test, S4. Through-Thicknes(Z-Direction) Testing S8. Charpy V-Notch Impact Test, S9. Simulated Post-Weld Heat Treatment S10. Hardness Testing S14. Thickness Tolerance
Delivery Way - Date Of Delivery: under client's request

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