Pressure vessel steel plates are specially developed for manufacturing boilers, storage tanks, reactors, heat exchangers, and other equipment operating under high pressure and temperature conditions. These applications require steel materials with reliable strength, good toughness, and excellent weldability to ensure long-term operational safety.

    CEHE STEEL supplies a wide range of Chinese pressure vessel and boiler steel grades, including Q245R, Q345R, Q370R, 15CrMoR, 14Cr1MoR and other grades manufactured according to Chinese standards. These steels are widely used in industries such as petrochemical, energy, power generation, and industrial equipment manufacturing.

    Compared with ordinary carbon steel plates, pressure vessel steels have stricter requirements for chemical composition, mechanical properties, and thickness performance. They are suitable for welding, forming, and fabrication processes involved in pressure equipment production.

    With cooperation from qualified Chinese steel mills, CEHE STEEL provides reliable pressure vessel steel plates with complete Mill Test Certificates (MTC), export-standard packing, and flexible supply solutions for global customers.

    We specialize in supplying Chinese boiler and pressure vessel steel plates, including Q245R, Q345R, Q370R, Q420R, 14Cr1MoR, 15CrMoR and other grades according to GB/T 713 standards. These materials are widely used in boilers, pressure vessels, storage tanks and industrial equipment.

    In addition to Chinese standard steel plates, we also provide pressure vessel materials based on ASTM, ASME and EN standards, such as SA516Gr70, SA387 and equivalent grades, helping customers meet different project specifications worldwide.

    Our boiler and pressure vessel steel plates feature stable mechanical properties, good toughness and excellent resistance to high-pressure and high-temperature working conditions, making them suitable for demanding industrial applications.

    With strong connections to Chinese steel mills, we offer reliable supply of pressure vessel steel plates with competitive pricing, flexible specifications and professional export service.

    Steel plates can be supplied with Mill Test Certificates (MTC), chemical composition reports, mechanical test results and third-party inspection support to meet customer quality requirements.

    We provide various thicknesses, widths and lengths based on project needs, helping customers optimize material usage and improve fabrication efficiency.

Q245R

Q345R

Q370R

Q420R

Q460R

18MnMoNbR

13MnNiMoR

15CrMoR

14Cr1MoR

12Cr2Mo1R

12Cr1MoVR

12Cr2Mo1VR

07Cr2AlMoR

16MnDR

Q420DR

Q460DR

15MnNiNbDR

13MnNiDR

09MnNiDR

11MnNiMoDR

08Ni3DR

07Ni5DR

06Ni7DR

06Ni9DR

Q490R

Q490DRL1

Q490DRL2

Q490RW

Q580R

Q580DR

Q690R

Q690DR

Q400GMDR