ASTM A537 cl3 Alloy Pressure Vessel steel plate


ASTM A537 standard refers to pressure vessel plates, material in heat-treated, carbon-manganese silicon steel. Based on different strength and heat treatment, it ranges to Class 1, 2 and 3. The maximum thickness under ASTM A537 Class 1 is 100 mm [4 inch], and 150 mm [6 inch] for Class 2 and Class 3.

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ASTM A537 cl3 Alloy Pressure Vessel steel plate


ASTM A537 cl3 Alloy Pressure Vessel steel plate Descriptions:

A537CL3 is tempered and quenched silicon carbon manganese steel plates that are intended for various purposes. The requirements are outlining testing as well as resistant method and procedures. It also includes variations in dimensions, repair of any defects, quantity, mass, loading, marking, packaging etc.is fully involved in offering the best possible quality of the product. The industry is guaranteeing in effectively fulfilling all the demands of the buyer. So they are manufacturing the plates by using top-notch quality of alloy addition to the latest technology and modern tools. Also, they are considering industry setup production guidelines and various raw material quality standards for the fabrication of the product.

Chemical Composition and Mechanical Properties:

A537 class 3 Chemical Composition
Grade The Element Max (%)
C Mn P S Si Cu Ni Cr Mo
A537 class 3 0.24 0.92-1.72 0.035 0.035 0.13-0.55 0.38 0.28 0.29 0.09

 

Grade A537 class 3 Mechanical Property
Thickness Yield Tensile Elongation
A537 class 3 mm Min Mpa Mpa Min  %
-65 380 550-690 22
65-100 345 515-655 20
100-150 275 485-620 -


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 Mingding Supply Chain Management Service Co., Ltd. was established in 2013, focusing on the production, processing and trade of metal materials. We have a professional team to provide quality service, we sincerely welcome customers at home and abroad to visit our company for guidance and long-term cooperation.

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The company has the most advanced production equipment and automatic control system, to ensure the most reliable product quality. In addition, we also have a professional international trade and logistics team. With quality products and excellent service, we have established a large number of long-term customers all over the world.

 

 

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To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.

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Our main products include high quality carbon steel, stainless steel products,galvanized steel products, aluminum and copper.  We can also provide cutting, punching, bending, polishing, shearing, wire drawing and other related service. 

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Our company is set production processing and trade as one. The company has the most advanced production equipment and automatic control system, to ensure reliable product quality and sufficient supply capacity. Our main products are stainless steel, silicon steel, galvanized steel, carbon steel, aluminum products and other series. Applicable to engineering, coal mining, shipping, aviation, boiler, machinery, military and other fields. We sincerely welcome customers from all over the world to visit our company to discuss long-term cooperation.

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FAQ

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How do you package the product?


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The inner layer is covered with waterproof paper, packed in iron and secured by fumigated wooden brackets. It can effectively protect products from corrosion in the process of sea sample transportation.

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Are the products inspected before shipment?


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Of course. All our products go through strict quality tests before they are packed. Those that fail will be destroyed.

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Can I visit your factory?


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Of course. We welcome customers from all over the world to visit our factory.

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What certifications have your products passed?


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We have ISO 9001, SGS, EWC and other certifications.

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Can you provide samples?


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Of course, we can send samples all over the world. Our samples are free of charge, but the customer needs to bear the Courier charge

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What is the loading port?


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Normally, we ship from Shanghai, Tianjin, Qingdao and Ningbo ports. You can choose other ports according to your needs.

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