Stainless Steel Plate

stainless steel plate Manufacturer in China

The stainless steel plate has a smooth surface, high plasticity, toughness and mechanical strength, and is resistant to corrosion by acids, alkaline gases, solutions and other media.

Stainless Steel Plate supplier in China

Shanghai Zhengshang Industrial Co., Ltd. manufacture various hot-rolled and cold-rolled stainless steel plates. We supplies cold rolled, hot rolled, austenitic, martensitic, duplex, and ferritic stainless steel products. Product grades are 202, 203, 204, 205, 301, 302, 303, 304, 305, 308, 309, 310, 314, 316, 317, 321, 330, 347, 405, 409, 429, 430, 434, 436 , 442, 446, 403, 410, 414, 416, 420, 422, 431, 440 etc. Our products are supplied to markets in Africa, Europe, Southeast Asia, South America, the United States, and the Middle East.

Stainless Steel Category

CategoryAlloySteel Grade
200 seriesCr-Ni-Mn/Austenitic201, 202
300 seriesCr-Ni/Austenitic301, 302, 303, 304, 309, 310, 316, 321, 347
400 seriesFerrite; Martensite408, 409, 410, 416, 420, 430, 440

Stainless Steel Plate Production Line

Stainless Steel Plate factory
Stainless Steel Plate produce line

Stainless Steel Coil and Sheet

Stainless Steel sheet coil
Stainless Steel Plate
Stainless Steel sheet

Element Function

Carbon (C): 1. Improve deformation resistance and tensile strength; 2. Increase hardness and improve wear resistance.
Chromium (Cr): 1. Enhance hardness, tensile strength and toughness; 2. Anti-wear and corrosion.
Cobalt (Co): 1. Increase the hardness and strength, so that it can withstand high temperature quenching; 2. In more complex alloys, it is used to strengthen some individual characteristics of other elements.
Copper (Cu): 1. Enhance corrosion resistance; 2. Enhance wear resistance.
Manganese (Mn): 1. Increase hardenability, abrasion resistance and tensile strength; 2. Remove oxygen from the molten metal by separating oxidation and separating vaporization; 3. When added in large quantities, it enhances the hardness but improves brittleness.
Molybdenum (Mo): 1. Enhance strength, hardness, hardenability and toughness; 2. Improve machinability and corrosion resistance.
Nickel (Ni): 1. Enhance strength, hardness and corrosion resistance.
Phosphorus (P): Enhanced strength, machinability and hardness. 2. Easily brittle when the concentration is too large
Silicon (Si): 1. Enhance ductility; 2. Increase tensile strength; 3. Remove oxygen from molten metal by separating oxidation and separating vaporization.
Sulfur (S): Use a small amount to improve the machinability.
Tungsten (W): Increase strength, hardness and toughness.
Vanadium (V): Increase strength, hardness and shock resistance.


StandardASTM, AISI, SUS, JIS, EN, DIN, GB, ASME, etc
Material201, 202, 301, 302, 303, 304, 309, 310, 316, 321, 347, 408, 409, 410, 416, 420, 430, 440, etc
Surface2B, 2D, No.1, No.4, BA, HL, 6K, 8K ,etc
Thickness0.1-6mm; 6-200mm

Surface Finish

Surface FinishCharacteristics and Application
2BThe surface brightness and flatness of no2B is better than no2D. then through a special surface treatment to improve its mechanical properties,No2B could nearly satisfy comprehensive uses.
No.1Polished with abrasive belt of grit#100-#200, have better brightness with discontinuous coarse stria, used as inner and external ornaments for building, electrical appliances and kitchen utensils etc.
No.4Polished with abrasive belt of grit #150-#180,have better brightness with discontinuous coarse stria, but thinner than No3, are used as bathtub buildings inner and external ornaments electrical appliances kitchen utensils and food processing equipment etc.
HLPolished with abrasive belt of grit #150-#320 on the NO.4 finish and has continuous streaks, mainly used as buildings ornaments elevators, door of building, frontal plate etc.
BACold rolled, bright annealed and skin-passed, the product have excellent brightness and good reflexivity like mirror, kitchen apparatus, ornament etc.
8KThe product have excellent brightness and prefer reflexivity can to be the mirror.

Advanced Equipment

EAF Stainless Steel Plate
AOD Stainless Steel Plate
CCM Stainless Steel Plate
Roll Bottom Heating Furnace
Roll Bottom Heating Furnace
Picking Line
Picking Line
Finshing Line
Finshing Line

How to Choose Stainless Steel Plate

The commonly used materials of stainless steel plates in the market are divided into 201, 304, 316, 431 and other grades. Among these grades, the best corrosion resistance is 316, and the worst is 201, and the price difference is also relatively large. Therefore, some unscrupulous businessmen often use 201 instead of 304 and 316. The various alloying elements in Zhengshang stainless steel plates meet the standards and carry out strict quality inspection. Customers who choose us can use our products with confidence.

Notice of Cooperation

Monthly Supply: 10000-20000 tons
MOQ: 10 Tons
Delivery Time: 10-35 Days; Specific according to the contract.
Packaging: According to customer needs, provide naked packaging, fumigated wooden pallet packaging, waterproof paper, iron sheet packaging, etc.

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