• Model NO.：A537 Gr. 70 steel sheet
• Special Use：Cutting Tools, Measuring Tools, Cutters in Common Steel, High-strength Steel Plate, Wear Resistant Steel, Silicon Steel
• Stock：Stock
• Thick：0.1-100mm
• Length：5800-12000mm
• MOQ：1ton
• Leading Time：7-10days
• Processing Service：Bend Cut Weld Punch Turn-Milling
• Allowance Tolerance：1%
• Testing：Third Party Inspection Available
• Trading Term：CIF CFR Fob EXW
• Transport Package：Waterproof Package
• Specification：20.00
• Trademark：wuxi hengchengtai special steel
• Origin：Wuxi, China (Mainland)
• HS Code：7208399000
• Production Capacity：850ton Per Month

DesignationLowest usual service temperature, (°C)Min Yield Strength (MPa)Tensile Strength (MPa)Min Elongation, L0= 50 mm (%)UsesA442 Gr. 55-45221379 - 44826Welded pressure vessels and storage tanks; refrigeration; transport equipmentA442 Gr. 60-45221414 - 49623 A516 Gr. 55-45207379 - 44827 A516 Gr. 60-45221414 - 49625 A516 Gr. 65-45241448 - 53123 A516 Gr. 70-45262483 - 58621 A517 Gr. F-45690792 - 93116Highly stressed vesselsA537 Gr. A-60345483 - 62022Offshore drilling platforms, storage tanks, earthmoving equipmentA537 Gr. B-60414551 - 69022 A203 Gr. A-60255448 - 53123Piping for liquid propane, vessels, tanksA203 Gr. B-60276482 - 58621 A203 Gr. D-101255448 - 53123Land-based storage for liquid propane, carbon dioxide, acetylene, ethane and ethyleneA203 Gr. E-101276482 - 58621 A533 Gr. 1-73345552 - 69018Nuclear reactor vessels where low ambient toughness required for hydrostatic testing; some chemical and petroleum equipmentA533 Gr. 2-73482620 - 79316 A533 Gr. 3-73569690 - 86216 A543 Gr. 1-107586724 - 86214Candidate material with high notch toughness for heavy-wall pressure vesselsA543 Gr. 2-107690793 - 93114 

Since a variety of low-temperature steels are available, the engineer must consider the advantages each has to offer according to the application. The cost-strength ratio is but one factor; others, such as welding and fabrication costs, have equal or greater bearing on final costs. However, heat-treated carbon grades are often used for low-temperature services. Besides offering excellent low-temperature toughness plus fabricability, these grades are lower in initial cost.