316L Stainless Steel Plate 30mm No.1 Finish

316L stainless steel plate in 30mm thickness with a No.1 finish is supplied by Shaanxi Shuncheng Tian Steel Co., Ltd. for heavy-gauge fabrication where corrosion resistance and weldability matter more than surface appearance. No.1 is the standard mill finish for hot rolled plate: the surface is annealed and pickled, giving a matte grey face that is easy to weld, straightforward to passivate and economical per tonne. It is the usual starting point for pressure parts, large tanks and heavy machined components.

Specifications

Applications

30mm 316L plate is commonly selected for chemical and petrochemical storage tanks, heat exchanger shells and tube sheets, desalination and offshore modules, pharmaceutical skids, and heavy machined parts such as flanges and valve bodies. Because 316L carries a low carbon content, it resists carbide precipitation in the heat-affected zone, which makes multi-pass welding practical and lowers the risk of intergranular corrosion in service.

Plates are supplied in the sizes above; thickness, width and length can be adjusted to suit your drawings.

Request a Quotation

Tell us your required quantity, plate size and destination port, and we will quote 316L stainless steel plate with mill test certificates and a delivery schedule. Send your enquiry through the contact page and our team will respond within one working day.

Related Reading

Heavy-gauge plate is normally shipped with documentation, so before you approve a 30mm order it is worth knowing what the paperwork proves. Our guide to the mill test certificate explains what it contains, how to match heat numbers to your plates, and how to spot a certificate that does not cover the material you received.