Request A Quote
For inquiries about our steel products, please submit your contact details. Our experts will respond promptly with solutions and support.
Submit
banner
Steel Plate
Home Carbon Steel Steel Plate

Pressure Vessel Steel Plate

Pressure Vessel Steel Plate

Pressure Vessel Steel Plate is a high-strength steel plate designed for pressure-containing equipment and high-temperature industrial applications, offering excellent toughness and structural reliability. It is widely used in pressure vessels, boilers, petrochemical equipment, and power generation systems.

  • Material Type :

    Pressure Vessel Steel (Q245R, Q345R, SA516 Gr60/70)
  • Width Range :

    1100mm - 3300mm
  • Thickness Range :

    4mm - 160mm
  • Customizable :

    Yes
  • Order(MOQ) :

    2T

Specifications

 

Pressure vessel steel plates are manufactured from specialized pressure vessel steel grades, providing excellent resistance to high pressure, thermal stress, and demanding operating conditions. These materials maintain stable mechanical performance and structural integrity during long-term industrial use.

 

These steel plates offer good weldability, toughness, and durability, allowing efficient fabrication for pressure vessels, storage tanks, heat exchangers, and industrial processing equipment. Their reliable performance helps improve operational safety and equipment lifespan.

 

Pressure vessel steel plates are widely used in petrochemical plants, industrial boilers, thermal power stations, gas storage systems, and pressure-containing equipment, where pressure resistance, strength, and long-term reliability are essential.

 

Pressure Vessel Steel Plate is one of our core strength products. We maintain substantial inventory to ensure rapid delivery and can also customize extra-large diameter seamless pipes according to your specific requirements. Additionally, we provide comprehensive services including spectroscopic analysis, mechanical property testing, pressure testing, and non-destructive testing (NDT).

 

Grade Grade Equivalent Mechanical Properties Size Range Chemical Composition (Typical, %)
Q245R GB Q245R
 
A516 Gr55
Tensile 410–530 MPa
 
Yield ≥245 MPa
 
Elongation ≥26%
Thk 6–150 mm
 
Width 1500–3200 mm
 
Length 6000–12000 mm
C≤0.20, Si 0.15–0.35
 
Mn 0.50–1.00, P≤0.025, S≤0.015
Q345R GB Q345R
 
A516 Gr70
Tensile 510–640 MPa
 
Yield ≥345 MPa
 
Elongation ≥21%
Thk 6–150 mm
 
Width 1500–3200 mm
 
Length 6000–12000 mm
C≤0.20, Si 0.15–0.35
 
Mn 1.20–1.60, P≤0.025, S≤0.015
15CrMoR GB 15CrMoR
 
A387 Gr11
Tensile 440–640 MPa
 
Yield ≥295 MPa
 
Elongation ≥19%
Thk 8–150 mm
 
Width 1500–3200 mm
 
Length 6000–12000 mm
C 0.12–0.18, Cr 0.80–1.20
 
Mo 0.45–0.60, P≤0.025, S≤0.015
12Cr1MoVR GB 12Cr1MoVR
 
A387 Gr22
Tensile 470–660 MPa
 
Yield ≥325 MPa
 
Elongation ≥18%
Thk 10–150 mm
 
Width 1500–3200 mm
 
Length 6000–12000 mm
C 0.08–0.15, Cr 0.90–1.20
 
Mo 0.25–0.35, V 0.15–0.30
A516 Gr60 ASTM A516 Gr60
 
Pressure Vessel Grade
Tensile 415–550 MPa
 
Yield ≥220 MPa
 
Elongation ≥25%
Thk 6–150 mm
 
Width 1500–3200 mm
 
Length 6000–12000 mm
C≤0.30, Si 0.15–0.40
 
Mn 0.60–1.20, P≤0.035, S≤0.040
A516 Gr70 ASTM A516 Gr70
 
High Strength Grade
Tensile 485–620 MPa
 
Yield ≥260 MPa
 
Elongation ≥21%
Thk 6–150 mm
 
Width 1500–3200 mm
 
Length 6000–12000 mm
C≤0.31, Si 0.15–0.40
 
Mn 0.85–1.40, P≤0.035, S≤0.040

Note: If you do not find a Pressure Vessel Steel Plate that meets your requirements or is suitable for your customer’s project, please contact our manager sales consultant (Email: stsalesman4@stmetal001.com) and send us your specifications and technical parameter files to obtain Customized quotation plan.

 

Video

 

 

Factory

  • Pressure Vessel Steel Plate
  • Pressure Vessel Steel Plate
  • Pressure Vessel Steel Plate
  • Pressure Vessel Steel Plate
  • Pressure Vessel Steel Plate
  • Pressure Vessel Steel Plate

 

 

FAQs

Q: What types and standards of carbon steel do you mainly supply?

A: We mainly supply a wide range of carbon steel products including seamless and welded steel pipes, steel plates, coils, and bars. Common carbon steel grades include A36, A106, A53, API 5L, and S355, which are widely used in construction, machinery, and pipeline engineering. All carbon steel products comply with international standards such as ASTM, API, EN, and JIS. We can also provide corresponding material test certificates (MTC) and support customized specifications according to customer project requirements.

 

Q: Can you provide special specifications or non-standard customization? For example, extra-wide plates or pipes with specific wall thicknesses?

A: Of course. One of our advantages is our flexible customization capabilities. We can provide customized size cutting, special thicknesses, and special surface treatments (such as 2B, BA, No.4 brushed finish, mirror finish) based on your drawings or requirements. Whether it's a small trial order or a large-volume purchase, we can meet your needs.

 

Q: How do you guarantee the quality and consistency of materials? Do you have quality certifications?

A: Quality is our lifeline. We use direct supply from large steel mills to ensure material traceability. Each shipment comes with a Material Quality Certificate (MTC). We have our own quality control team that conducts random checks on material composition, dimensional tolerances, surface finish, and mechanical properties. Our factory is also ISO 9001:2015 quality management system certified.

 

Q: What are your delivery times and logistics solutions for overseas customers?

A: For standard-specification in-stock products, we can complete preparation and shipment within 7-14 days. Delivery times for customized products will be determined through negotiation based on the specific process. We have established international logistics partners who can arrange full container load (FCL), less-than-container load (LCL), or air freight according to your needs, and provide various trade terms such as EXW, FOB, CIF, and DDP, with door-to-door service.

 

Q: As a new customer, how do I begin cooperation? Can you provide samples for testing? 

A: The cooperation process is very smooth: 1) You provide specific requirements (brand, specifications, quantity, standards); 2) We provide a quotation and technical advice; 3) After confirmation, we arrange the contract and payment; 4) Production/pickup and quality inspection; 5) Shipment and provision of documentation. We encourage sample testing. For serious customers, we can provide small-size samples to ensure that the materials fully meet your processing and application requirements.

 

Note: If you do not find a Pressure Vessel Steel Plate that meets your requirements or is suitable for your customer’s project, please contact our manager sales consultant (Email: stsalesman4@stmetal001.com) and send us your specifications and technical parameter files to obtain Customized quotation plan.

 

  • Why Choose Us
    Why Choose Us
    Over 20 years of experience in steel manufacturing, offering a comprehensive product range and one-stop supply solutions. Committed to long-term cooperation and reliable service for global partners.
  • Production & Quality Control
    Production & Quality Control
    Stable production capacity supported by an experienced technical team. Strict quality management with ISO-compliant inspections and optional third-party testing (SGS, TÜV, CE).
  • Packing & Shipping
    Packing & Shipping
    Flexible and secure packaging tailored to product type and customer requirements. Fast and reliable delivery with standard stock in 2 weeks and custom orders scheduled per specifications.
  • Certificate & Compliance
    Certificate & Compliance
    ISO9001 certified with full support for international standards. We provide material certificates (MTC) and third-party inspections to ensure compliance and customer confidence.

 

 
Request A Quote
For inquiries about our steel products, please submit your contact details. Our experts will respond promptly with solutions and support.
Submit

Related Products

Cold Rolled Steel Plate
Smooth Cold Rolled Steel Plate

Cold Rolled Steel Plate is a high-quality steel plate produced through cold rolling processes to achieve excellent surface finish and precise dimensional accuracy. It is widely used in automotive manufacturing, home appliances, machinery, and precision engineering applications.

Details
Hot Rolled Steel Plate
General Hot Rolled Steel Plate

Hot Rolled Steel Plate is a widely used structural steel plate produced through high-temperature rolling processes. It offers excellent strength, durability, and cost efficiency, making it suitable for construction, machinery manufacturing, shipbuilding, and heavy engineering applications.

Details
Abrasion Resistant Steel Plate
Resistant Abrasion Resistant Steel Plate

Abrasion Resistant Steel Plate is a high-strength steel plate designed to provide excellent wear resistance and durability in harsh working environments. It is widely used in mining equipment, construction machinery, material handling systems, and heavy industrial applications.

Details
High Strength Structural Steel Plate
High Strength Structural Steel Plate

High Strength Structural Steel Plate is a durable steel plate designed for heavy-duty structural and engineering applications, offering excellent mechanical strength and long-term reliability. It is widely used in construction projects, bridges, industrial equipment, and heavy machinery manufacturing.

Details
Boiler Steel Plate
Boiler Steel Plate

Boiler Steel Plate is a high-performance steel plate designed for high-temperature and high-pressure applications, offering excellent strength, heat resistance, and durability. It is widely used in boilers, pressure vessels, power plants, and industrial heating systems.

Details
Pressure Vessel Steel Plate
Pressure Vessel Steel Plate

Pressure Vessel Steel Plate is a high-strength steel plate designed for pressure-containing equipment and high-temperature industrial applications, offering excellent toughness and structural reliability. It is widely used in pressure vessels, boilers, petrochemical equipment, and power generation systems.

Details
Marine Grade Steel Plate
Marine Grade Steel Plate

Marine Grade Steel Plate is a high-strength steel plate designed for marine and offshore environments, offering excellent corrosion resistance, toughness, and structural durability. It is widely used in shipbuilding, offshore platforms, marine engineering, and coastal infrastructure projects.

Details
Heavy Thickness Steel Plate
Heavy Thickness Steel Plate

Heavy Thickness Steel Plate is a heavy-duty steel plate designed for high-load and large-scale industrial applications, offering excellent strength, durability, and structural stability. It is widely used in construction, shipbuilding, pressure vessels, heavy machinery, and engineering projects.

Details

Request A Quote

Request A Quote
For inquiries about our steel products, please submit your contact details. Our experts will respond promptly with solutions and support.
Submit

Home

Products

whatsApp

contact