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ASTM A516 GR.70 Carbon Pressure Vessel Steel Plate
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ASTM A516 GR.70 Carbon Pressure Vessel Steel Plate

  • ASTM A516 GR.70 Carbon Pressure Vessel Steel Plate
  • ASTM A516 GR.70 Carbon Pressure Vessel Steel Plate
  • ASTM A516 GR.70 Carbon Pressure Vessel Steel Plate
  • ASTM A516 GR.70 Carbon Pressure Vessel Steel Plate

ASTM A516 GR.70 Carbon Pressure Vessel Steel Plate

    Packaging: Export Standard Package or as Request
    Productivity: 10000 tons / month
    Brand: GZ STEEL
    Transportation: Ocean,Land,Express,Others
    Place of Origin: China
    Supply Ability: 10000 tons / month
    Certificate: ISO 9001
    Port: Shanghai,Tianjin,Qingdao

Basic Info

Model No.:  ASTM A516 GR.70

Product Description

Product Introduction

Pressure Vessel and boiler quality steel are commonly found throughout the oil industry (including inshore and offshore), the petrochemical industry and the gas production industry. The companies in these industries set the highest demands in terms of quality, testing and conditions of supply, and we have all the necessary expertise to meet these demands.

In recognition of the increasing need for pressure vessel steel plate to demonstrate HIC Resistant properties. Our product is also particularly suited for pressure equipment where wet H2S corrosion can be a problem.

Pressure vessel steel plate covers a range of steel grades that are designed for use in pressure vessel, boilers, heat exchangers and any other vessel that contains a gas or liquid at high pressures.

Familiar examples include gas cylinders for cooking and for welding, oxygen cylinders for diving and many of the large metallic tanks that you see in an oil refinery or chemical plant.

There is a huge range of different chemicals and liquid that that stored and processed under pressure. These range from relatively benign substances such as milk and palm oil to crude oil and natural gas and their distillates to highly lethal acids and chemicals such as methyl isocyanate. So of these processes need the gas or liquid to be very hot, whilst others contain it at very low temperatures. As a result there is a wide variety of different pressure vessel steel grades that meet the different use cases.

In general these can be divided into three groups. There is a group of carbon steel pressure vessel grades. These are standard steels and can cope with many applications where there is low corrosion and low heat. As heat and corrosion have more effect on the steel plates chromium, molybdenum and nickel are added to provide additional resistance.

The manufacture of pressure vessels is tightly regulated as a result of the risks involved and as a consequence the materials that can be used in vessels is also tightly specified. The most common specifications for pressure vessel steels are the EN10028 standards – which are European in origin – and the the ASME/ASTM standards which are from the US.

Our strength is in the very high specification pressure vessel steel plate used in the oil and gas industry and specifically in steel plate resistant to Hydrogen Induced Cracking (HIC).

The pressure vessel steel plate refers to the carbon steel plate and low alloy steel plate mainly used in manufacturing ASTM standard pressure vessel shell. The work temperature is usually between -20℃-500℃. Pressure vessel steel includes carbon steel, carbon manganese steel, alloy steel, low alloy high strength steel and low temperature steel. Above all, 16MnR steel is an important for the pressure vessel plate processing.

Product Specification


A514 A515 A516 A517 A387 Grade Steel Sheet


SA516, SA517, ASTM A283, ASTM A285, EN10025-2-2004,

ASTM A242, ASTM A529, ASTM A572, ASTM A573, ASTM A588,

ASTM A633, ASTM A678, JIS G3101-2004,etc


A36, E295, E335, A283 Gr.A,Gr.B,Gr.C, A285 Gr.A,.Gr.B.Gr.C,

SA515 Gr.60/Gr.65/Gr.70, SA516 Gr.55/Gr.60/Gr.65/Gr.70,

SB410, SB450, P235GH, P265GH, P295GH, P355GH,

12CrlMoVR, 14CrlMoR, 12Cr2Mo1R, 07MnMoVR, 07MnNiVDR,

07MnNiMoDR, 09MnNiDR, 15CrMoR, 16MnDR,

Q195, Q215, Q235, Q265, Q275, Q355, Q245R, Q345R, Q370R, Q420R,

S235JR, S235J0, S235J2, S235J2W, S275JR, S275J0, S355J0, S355J2W,

S185, SS400, SS490, SS540, SM400, SM570,

SG255, SG295, SMA490, SPV235, SGV410,etc







Black painted,PE coated,Galvanized ,etc


Poland ,India,Dubai,Peru,Saudi Arabia,Indonesia,Singapore,Korea,Viet Nam,Thailand,Brazil,

Ukraine,Canada,South Korea,South Africa and so on.


Steel plates are widly used as boiler plate, container plate, flange plate and ship plate, andwidly used in building construction.

The size of steel plate can be made according toclients requirements.

Available Grade:




A516/A516M, A515/A515M, A537/A537M, A204/A204M, A387/A387M, A299/A299M, A285/A285M, A533/A533M, A203/A203M, A302/A302M


P235GH, P265GH, P295GH, P355GH, 16Mo3

P275/P355/P460N, NH, NL1, NL2

P355/P420/P460M, ML1, ML2

P355/P460/P500/P690Q, QH, QL1, QL2

DIN 17155






GB713 Q245R, Q345R, Q370R, 18MnMoNbR, 13MnNiMoR, 15CrMoR, 14Cr1MoR, 12Cr2Mo1R, 12Cr1MoVR

GB3531 16MnDR, 15MnNiDR, 09MnNiDR

Chemical Composition:

Steel Grade



Si (Min)


Mn (Min)



A516 Gr.60








A516 Gr.65








A516 Gr.70








Mechanical Properties:

A516 Gr.60

A516 Gr.65

A516 Gr.70

Tensile Strength (ksi)




Tensile Strength (MPa)




Yield Strength (ksi)




Yield Strength (MPa)




Elongation in 200mm (%)




Elongation in 50mm (%)




Max Thickness (mm)




Product Display

pressure vessel steel plate

Packaging And Transportation

We offer different modes of transport depending on the customer's destination: rail transport and ship transportetc.The Shipping Mark shall consist of: Trade mark, Seller's name, Product name, Applicable standards,Specifications, Package No., Contract No., Heat No., Production date, Weighing method, Net weight, Gross Weight, Consignee and Protection symbols, etc.

pressure vessel steel plate


Q1:Can you send samples?

A:Of course, we can provide customers with free samples and express shipping service to all over of the world.

Q2:What product information do I need to provide?

A:Please kindly provide the grade, width, thickness, surface treatment requirement should you have and quantities you need to purchase.

Q3:It's my first time to import steel products, can you help me with it?

A:Sure,we have agent to arrange the shipment, we will do it together with you.

Q4:What ports of shipment are there?

A:Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can specify other ports according to your needs.

Q5:What about product prices information?

A:Prices various according to periodic price changes of raw materials.

Q6:What is your terms of payment ?

A:Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment or based on BL copy or LC at sight.

Q7:Do you provide custom made Products service?

A: Yes,if you have your own design , we can produce according to your specification and drawing.

Q8:What are the certifications for your products?

A:We have ISO 9001, MTC, third parties’ inspections are all available such SGS, BV ect.

Q9:How long does your delivery time take?

A:In general, our delivery time is within 7-15 days, and may be longer if the quantity is extremely large or special circumstances occur.

Q10: How many countries you already exported to?

A:We have exported to America, Canada, Brazil, Chile, Colombia, Russia, Ukraine, Thailand, Myanmar, Vietnam, India, Kenya, Ghana,somalia and other African countries.Our export experience is rich, we familiar with different market demands, can help customers avoid a lot of trouble.

Q11:Can I go to your factory to visit?

A:Of course, we welcome customers from all over the world to visit our factory.

Q12:Does the product have quality inspection before loading?

A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed and customers can appoint third parties to inspect the products before loading too.

Q13:How to pack the products?

A: Standard export sea-worthy packaging, the inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It can effectively protect products from corrosion and various climate changes during ocean transportation.

Q14:What is your working time?

A:In general, our online service time is Beijing time: 8:00-22:00, after 22:00, we will reply to your inquiry in the coming working day.

Shandong Guanzhou Iron and Steel Group Co., Ltd

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 Shandong Guanzhou Iron and Steel Group Co., Ltd. is an experienced manufacturer of steel products. It is located in Shandong, one of the most significant Marine Steel Plate and Carbon Steel Plate production bases in China. The monthly output is at least 10,000 tons, and the factory covers an area of 50,000 square meters. There are five finishing rolling production lines and two hot rolling production lines as well as advanced computer-controlled automation systems.

The whole set of machinery and equipment are imported from Japan and Germany, which ensures the stable quality of our products. Our main products include Marine Steel Plate; Alloy Steel Plate Weather ; Resistant Steel Plate; Pressure Vessel Plate etc. The company's products are of high quality, low price, and fast delivery, and are well received by domestic and foreign users. Products are widely used in lighting, solar reflectors, architectural appearance, interior decoration, ceilings, walls, furniture, cabinets, elevators, signs, luggage, automotive interior and exterior decoration, interior decoration, aerospace and military, mechanical parts processing, Mold manufacturing, chemical/insulation pipeline coating, high-quality ships, and other industries.

The company has cutting, opening, laser processing, and other mechanical processing equipment, and can produce various widths and lengths of coil and sheet, These materials can be cut, sold, and processed for customers. To provide customers with satisfactory quality, and perfect service, and reduce procurement costs is the company's purpose.

Since its establishment, the company has always regarded product quality as the foundation of enterprise survival and service quality as the bridge to success. We sincerely hope to establish business contacts with our customers and provide high-quality services. The business philosophy of "seeking truth, development, and innovation" and entrepreneurial integrity is our company's business purpose. We warmly welcome customers and colleagues to visit our company and create brilliance for the steel industry.

In its years of operation, the company has won the recognition of the majority of users with its fast, efficient and perfect after-sales service. In today's increasingly fierce market competition, while giving full play to its own advantages, it will learn from the experience of successful enterprises, constantly improve itself, reasonably adjust its business strategy, and strive to adapt to the market. We will adhere to the tenet of quality first and reputation first, and serve society with high level, high quality, and high standard. We will rely on complete modern enterprise management and quality system and advanced quality testing methods, strive to build an "excellent" brand, and provide the best quality products and services for new and old customers at home and abroad!

We firmly believe that "quality is the core of the company's sustainable strength". We will form a stable, long-term, and win-win relationship with customers, and keep in mind the corporate motto of "survive by quality, develop by technology, and go global by integrity". Quality Requirements Committed to providing high-quality products and personalized services; adhere to the strategy of high-quality products, and carefully build a technologically competitive enterprise with professional characteristics in the field of Pressure Vessel Plate, Marine Steel Plate, Alloy Steel Plate, Weather Resistant Steel Plate.

Steel Sheet

Company Info
  • Company Name: Shandong Guanzhou Iron and Steel Group Co., Ltd
  • Representative: Qujingsong
  • Product/Service: Carbon Steel Plate , Seamless Steel Pipe , Hot Rolled Steel Plate , Galvanized Plate , Carbon Steel Pipe , Galvanized Steel Plate
  • Capital (Million US $): 1000000RMB
  • Year Established: 2022
  • Total Annual Sales Volume (Million US $): US$10 Million - US$50 Million
  • Export Percentage: 51% - 60%
  • Total Annual Purchase Volume (Million US $): US$10 Million - US$50 Million
  • No. of Production Lines: 10
  • No. of R&D Staff: 21 -30 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 1,000-3,000 square meters
  • Factory Location: Liaocheng, Shandong, China
  • Contact Person: Mr. Guanzhou