SA517 GR.H Alloy Pressure Vessel Steel Plate
alloy steel, high-strength, quenched and tempered. The steel shall
be killed and shall conform to the fine austenitic grain size requirement
of Specification A20/A20M.
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SA517 GR.H Alloy Pressure Vessel Steel Plate
SA517 GR.H Alloy Pressure Vessel Steel Plate Descriptions:
ASME SA517 standard specification for pressure vessel plates, alloy steel, high-strength, quenched and tempered.
The steel shall be killed and shall conform to the fine austenitic grain size requirement of Specification A20/A20M.
Thickness: 6MM to 300MM,
Width: 1500mm to 4050mm,
Length: 3000mm to 15000mm
Chemical Composition and Mechanical Properties:
| SA517 grade H Chemical Composition | ||||||
| Grade | The Element Max (%) | |||||
| C | Si | Mn | P | S | Ni | |
| SA517 grade H | 0.10-0.23 | 0.13-0.37 | 0.87-1.41 | 0.035 | 0.035 | 0.27-0.73 |
| Cr | Mo | B | V | |||
| 0.36-0.69 | 0.17-0.33 | MIN 0.0005 | 0.02-0.09 | |||
Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
| Grade | SA517 grade H Mechanical Property | |||
| Thickness | Yield | Tensile | Elongation | |
| SA517 grade H | mm | Min Mpa | Mpa | Min % |
| 6-65 | 690 | 795-930 | 16% | |
| 65-150 | 620 | 725-930 | 14% | |
Factory video
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.
Warehouse storage
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.

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

Production Technology
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.
Honor
Application
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
How do you package the product?
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.
Are the products inspected before shipment?
Of course. All our products go through strict quality tests before they are packed. Those that fail will be destroyed.
Can I visit your factory?
Of course. We welcome customers from all over the world to visit our factory.
What certifications have your products passed?
We have ISO 9001, SGS, EWC and other certifications.
Can you provide samples?
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
What is the loading port?
Normally, we ship from Shanghai, Tianjin, Qingdao and Ningbo ports. You can choose other ports according to your needs.
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info@mingdingsteel.com

+8615553113555