Shandong Jeno Steel Group Co., Ltd.
ASTM A537 Class 1,2,3 Boiler and Pressure vessel steel plate
Classification :
Keywords: Handheld refractometer
PRODUCT DETAILS
ASTM A537 Class 1,2,3 Boiler Plates Description:
The ASTM A537 specification is the Standard Specification for Pressure Vessel Plates, Heat-Treated, Carbon-Manganese-Silicon Steel used in the applications of fusion welded pressure vessels and structures. Typical applications are pressure vessels designed for moderate and lower-temperature service requiring excellent notch toughness as well as API 650 and API 620 storage tanks. Class 1 material is available as Normalized and Class 2 is available as Quenched & Tempered plates.
Chemical Composition and Mechanical Properties:
ASTM A537 Class 3(A537CL3)
| MATERIAL | C | Mn | Si | P≤ | S≤ |
| ASTM A537 Class 3(A537CL3) | 0.24 | 0.13-0.55 | 0.92-1.72 | 0.035 | 0.035 |
| MATERIAL | Tensile Strength(MPa) | Yield Strength(MPa) MIN | % Elongation MIN |
| ASTM A537 Class 3(A537CL3) | 485-690 | 275-380 | 20 |
ASTM A537 Class 2(A537CL2)
| MATERIAL | C | Mn | Si | P≤ | S≤ |
| ASTM A537 Class 2(A537CL2) | 0.24 | 0.13-0.55 | 0.92-1.72 | 0.035 | 0.035 |
| MATERIAL | Tensile Strength(MPa) | Yield Strength(MPa) MIN | % Elongation MIN |
| ASTM A537 Class 2(A537CL2) | 485-690 | 315-415 | 20 |
ASTM A537 Class 1(A537CL1)
| MATERIAL | C | Mn | Si | P≤ | S≤ |
| ASTM A537 Class 1(A537CL1) | 0.24 | 0.13-0.55 | 0.92-1.72 | 0.035 | 0.035 |
| MATERIAL | Tensile Strength(MPa) | Yield Strength(MPa) MIN | % Elongation MIN |
| ASTM A537 Class 1(A537CL1) | 450-585 | 310 | 18 |
Referenced Documents
ASTM Standards:
A20/A20M: Specification for General Requirements for Pressure Vessel Plates
A435/A435: For Straight-Beam Ultrasonic Examination of Steel Plate
A577/A577M: For Ultrasonic Angle-Beam Examination of Steel Plates
A578/A578M: For Straight-Beam Ultrasonic Examination of Rolled Steel Plates for Special Applications
Manufacturing Notes:
Steel Plate under ASTM A537 Class 1, 2 and 3 shall be killed steel and comply with fine austenitic grain size requirement of Specification A20/A20M.
Heat Treatment Methods:
All plates under ASTM A537 shall be heat treated as follows:
ASTM A537 Class 1 plates shall be normalized.
Class 2 and Class 3 plates shall be quenched and tempered. The tempering temperature for Class 2 plates shall not be less than 1100°F [595°C] and not less than 1150°F [620°C] for Class 3 plates.
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Shandong Jienuo Metal Products Co., Ltd. has a registered capital of 250 million yuan, more than 635 employees, 100 million yuan of property/plant equipment, covering an area of more than 300 acres, and has passed the international quality management system, energy management system, occupational health and safety management system and other standards. The company has advanced production equipment, superb technical force, excellent management and technical personnel, and strong financial strength to provide a strong guarantee for the production of high-quality, sophisticated and cutting-edge products.
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The company has ISO9001 certification, EU CE10219 system certification, and Swiss SGS quality standard certification. In the future, the company will be a comprehensive modern enterprise featuring international trade and modern logistics as its development direction. Work together to make unremitting efforts for the green future of the steel industry in China and the world.
Application field
Widely used in prefabricated steel structure buildings, glass curtain wall engineering, steel structure engineering, large venues, airport construction, highways, roads, decorative guardrails, tower crane manufacturing, photovoltaic projects, greenhouse agricultural shanty buildings, bridge manufacturing, ships, automobile manufacturing, machinery In many fields such as manufacturing, it has been well received in major construction projects.
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