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Quality Steel Plates Product Introduction
620 is a structural steel used in ships and offshore engineering, divided into four quality grades: A, D, E, F, namely AH620, DH620, EH620, FH620, H is used for high-strength building materials, 620 is used for lower strength Yield Strength.
2AH620, DH620, EH620, FH620 steel plate implementation standards: GB711-2011.
This standard is applicable to the manufacture of steel plates with a thickness of not more than 150mm for use in navigation ships, fishing boats and marine engineering structures in ocean, coastal and inland waterway areas.
Delivery status of AH620, DH620, EH620, FH620 steel plates: TMCP, quenching and tempering, TMCP+tempering. Requirements for flaw detection standards, flaw detection grade requirements, Z-direction functional requirements, classification society certification requirements, requirements for adding special alloy elements, etc. can be added, but these need to be negotiated by both parties and specified in the contract.
The size, shape, weight and allowable deviation of AH620, DH620, EH620 and FH620 steel plates: should comply with the requirements of GB/T709, and the thickness deviation is -0.30mm.
ship steel plate
marine steel plate Product Details
|
Product Name |
Shipbuilding Steel Plate |
|
Length |
4-12m,or as request |
| Width | 12mm-200mm, 10mm-870mm |
| Grate | AH36,CH36,DH36.EH36 |
| Application | Shipbuilding,marine steel plate |
| Packing | Bundle, or with all kinds of colors PVC or as your requirements |
| Payment Terms | T/T or L/C |
| Technical | Hot rolled mild steel |
| Delivery Time | Usually within 10-15 days after receipt of advance payment |
ship hull structure
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marine steel sheet
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