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A516 Grade 70 Steel Plate Supplier From China
Mar 23, 2026

A516 Grade 70 Steel Plate Supplier From China

Yuxin Steel supplies A516 Grade 70 steel plate from China.

Yuxin Steel Supplies A516 Grade 70 Steel Plate

The A516GR70 boiler and pressure vessel steel plates supplied by Yuxin Steel are all sourced from leading steel enterprises in China. Their properties fully comply with the requirements of the ASTM A516/A516M standard. All products undergo rigorous inspection and testing before leaving the factory and are accompanied by a mill test certificate. Third-party testing can also be arranged for each batch order as required.

ASTM A516 Grade 70 is a high-quality hot-rolled carbon steel plate specifically designed for welded pressure vessels operating in moderate and low-temperature environments. It is characterized by excellent notch toughness, stable mechanical properties, and superior weldability, making it the preferred material for pressure equipment in the petroleum, chemical, energy, and refrigeration industries.


Specification Size Range for Supply of A516 Grade 70 Steel Plate

ProductPressure Vessel Plates for Moderate and Lower Temperature
SpecificationASTM A516/A516M-17: A516 Grade 70 (A516GR70)
Thickness6.0 - 200.0 mm
Width1500.0 - 4050.0 mm
Length3000.0 - 15000.0 mm
ToleranceThickness ≤ 1.0mm, Width ≤ 3.2mm, Length ≤ 6.4mm, Flatness ≤ 6.0 mm/m
Delivery ConditionsNormalized
Quality ControlMTC is provided with the goods, and Ultrasonic testing, Charpy V-notch impact testing, Z-direction performance testing (Grades Z15/Z25/Z35), and the third party test can be added as needed.
Surface TreatmentPickling, shot blasting, rust-preventive oil application, or painting treatments are available.


Supply Advantages

3.1 Yuxin Group has more than 20 years of experience in steel. We have a deep understanding of the Chinese steel market and can source the steel products you need, while also effectively helping you control costs.

3.2 All the steel products we purchase for you come from large steel producers in China, and their quality control systems are comprehensive, from production to delivery.

3.3 We support your request for third-party testing for all our products.

3.4 We support your customization and processing services for the steel products you require, as well as technical consultation.

3.5 We support sending samples.


Supply Cases



Attachment: MTC Sample

Mill Test Certificate & Certificate of Origin-A516GR70.pdf


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