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Stainless steel corrosion resistance grade material list

Characteristics and application scope of stainless steel
1. 304 stainless steel plate: has good corrosion resistance, high temperature resistance and processability, and is widely used in the manufacture of chemical equipment, medical equipment, food processing equipment, etc.
2. 316 stainless steel plate: has higher corrosion resistance and high temperature resistance than 304, and is widely used in marine engineering, chemical equipment, pharmaceutical equipment, etc.
3. Duplex stainless steel plate: has higher strength and corrosion resistance than ordinary stainless steel, and is widely used in petrochemical industry, marine engineering, etc.
4. Corrosion-resistant alloy plate: has strong corrosion resistance and is widely used in chemical industry, petroleum and other fields.
5. Ultra-low carbon vanadium stainless steel: has good corrosion resistance and high strength, and is widely used in marine engineering, chemical equipment, etc.
6. Super corrosion-resistant stainless steel plate: has strong corrosion resistance and is widely used in chemical industry, petroleum, marine and other fields.

304 stainless steel

size parameter Specification type
Level 1

304

0.5mm~100mm

Tensile strength ≥520Mpa, compressive strength ≥205Mpa

ASTM A240/A240M-07

Ordinary stainless steel plate
 

316

0.5mm~100mm

Tensile strength ≥520Mpa, compressive strength ≥205Mpa

ASTM A240/A240M-07

High-strength stainless steel plate

Level

2

2205

0.5mm~100mm

Tensile strength ≥620Mpa, compressive strength ≥450Mpa

ASTM A240/A240M-07

Duplex stainless steel plate
 

2507

0.5mm~100mm

Tensile strength ≥750Mpa, compressive strength ≥550Mpa

ASTM A240/A240M-07

Super duplex stainless steel plate

Level

3

C276

0.5mm~100mm

Tensile strength ≥690Mpa, compressive strength ≥283Mpa

ASTM B575-04

Corrosion-resistant alloy plate
 

C22

0.5mm~100mm

Tensile strength ≥690Mpa, compressive strength ≥283Mpa

ASTM B575-04

Corrosion-resistant alloy plate

Level

4

904L

0.5mm~100mm

Tensile strength ≥490Mpa, compressive strength ≥215Mpa

ASTM B625-05

Ultra-low carbon vanadium stainless steel plate
 

254SMO

0.5mm~100mm

Tensile strength ≥650Mpa, compressive strength ≥300Mpa

ASTM A240/A240M-07

Super corrosion-resistant stainless steel plate

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