As an ISO 9001:2008 certificated company, our A516 Grade 55 steel plates are supplied with high quality and thickness up to 220mm. A516Gr55 steel plates have Tensile Strengths ranging of 55 ksi to 75 ksi [380-515MPa], and are featured with good weld-ability and excellent notch toughness and are perfect for moderate and lower temperature services. A516 Grade 55 steel is mostly used in manufacturing large fabricators service in gas & oil plants.
ASTM
A516 Gr 55 steel is a medium carbon alloy designed for use in pressure vessels and boilers. It contains manganese, phosphorus, sulfur and silicon at the highest levels allowed by the ASTM, to produce the strongest carbon steel plates specified by the ASTM. It is a high strength metal, is easy to fabricate and can be securely welded. A516gr55 plate also has good corrosion resistance.
A516Gr55 Steel Plates Specification Thickness: 3-200mm
Width: 1220-4200mm
Length : 5000-18000mm
Standard: ASTM A516
Steel Grade : A516 Grade 55 (380), A516 Grade 60 (415), A516 Grade 65 (450) , A516 Grade 70 (485)
Shapes: plates, sheets, coils
Application: pressure vessels manufacturing, especially in moderate and lower temperature service
ASTM A516 Grade 55 plates range: thickness up to 200mm
MOQ: 10 PC
Delivery time : Promptly ( Stock) or 10-40 days (Production)
Stock : 200 Tons
MTC: Available
Payment Term : T/T or L/C At sight
A516Gr55 Plates Heat Treatment : A516Gr55 steel plates 1.5inch [40mm] and under in thickness are normally supplied in the as-rolled condition. The plates may be ordered normalized or stress relieved, or both.
A516Gr55 plates over 1.5inch [40mm] in thickness shall be normalized. When notch-toughness tests are required on plates 1.5inch [40mm] and under in thickness, the plates shall be normalized unless otherwise specified by the customer.
ASTM A516 Grade 55 carbon steel plates have high strength, good weldability, and is easy to fabricate. A516Gr55 steel is a good choice for boilers and pressure vessels production.
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