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ASTM A737 Low Alloy Boiler Plate

About ASTM A737 Steel Plate

  • Thickness:  5mm-100mm
  • Length: 3m-12m or as required
  • Width: 1500mm-3500mm
  • Application: Low alloy boiler plate, Pressure vessel plate
  • Supplementary Technology: Heat Treatment: Normalized, quenched, tempering, normalized, HIC, SSC, SPWHT, Third Party Test.
  • Surface: Coated or Shot Blasting and Painting.
  • Delivery state: Hot Rolled, Cold Rolled
  • Steel Grade: Grade A, Grade B, Grade C

Product Scope:

ANSON STEEL supplies ASTM A737 HSLA steel plate (Grade B, Grade C) for all customers, ASTM A737 specification covers high-strength low-alloy steel plates for service in welded pressure vessels and piping components. This material is particularly intended for piping and pressure vessel applications where high strength and improved toughness are required. Plate of this spec includes 2 grades: Grade B, Grade C.

A737 Grade B provides a minimum yield strength of 50 ksi [345 MPa]. A737 Grade C provides minimum yield strength of 60 ksi [415 MPa], maximum plate thickness is limited only by the capacity of the chemical composition and heat treatment to achieve the requirement.

ASTM A737 Chemical Composition:

ASTM A737 C Mn S P Si
Grade B 0.20 1.15-1.50 0.030 0.035 0.15-0.50
Grade C 0.22 1.15-1.50 0.030 0.035 0.15-0.50

ASTM A737 Mechanical Property:

Steel Grade Tensile strength, ksi [MPa] Yield strength, min,A ksi [MPa] Elongation, min, %B
Grade B 485-620 345 18
Grade C 550-690 415 18

ANSON can supply ASTM A737 steel plates from stock or from reputed steel mills. We also offer steel fabrication service where steel plates can go through processings like cutting (any size and any shape) drilling, welding, milling, machining as you require. If you are interested in buying ASTM A737 steel plate products, contact us now for the latest price now.

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