Product Categories
Contact Us
Home > Exhibition > Content
The Attributes, Properties, Applications of Stainless Steel Material
Nov 15, 2017
Material Grade

Attributes

Properties

Applications

304


Low carbon austenitic

stainless acid esistance 

steel.



With general intergranular corrosion resistance and 

excellent corrosion 

resistance, also have a 

certain degree of corrosion resistance to alkaline 

solution, most organic and 

inorganic acid.

Widely used in acid 

channels and chemical 

equipment.

certain degree of corrosion resistance to alkaline 

solution, most organic and 

inorganic acid.


304H


Austenitic stainless heat 

resistance steel

With good corrosion 

resistance and welding 

performance,  also have 

better heatintensity.

ce to alkaline solution, most organic and inorganic acid.

Mainly used for large boiler superheater and reheater, steam pipeline and 

petrochemical heat 

exchanger,

solution, most organic and 

inorganic acid.

304L

super low carbon austenitic stainless acid resistance 

steel

With good intergranular 

corrosion resistance, also 

have a good degree of 

corrosion resistance to 

corrosive medium,

most organic and inorganic acid.

Applicable to petrochemical corrosion-resistant 

equipment parts, especially suitable for welding pipes 

which can not be heat 

treated after welding.


316

austenitic stainless 

refractory steel


With good corrosion resistance and pitting corrosion resistance to organic, inorganic acid, alkali and salt, also have good creep strength at high temperature.

Applicable to large boiler    superheater and reheater, steam pipeline and 

petrochemical heat 

exchanger parts, can also 

be used as pitting corrosion resistance materials.

316L

super low carbon austenitic stainless acid 

resistance steel


With good intergranular 

corrosion resistance, also 

have a good degree of 

corrosion resistance to 

organic acid, alkali and salt.

 Applicable to the 

production of synthetic 

fiber, petrochemical, textile, fertilizer, printing and 

dyeing and atomic energy 

post-processing and other 

industrial equipment for the important anti-corrosion 

pipe.

321

austenitic stainless acid 

resistance steel

With good intergranular 

corrosion resistance, also 

have a good degree of 

corrosion resistance to 

organic and inorganic acid( especially in oxidant).

Applicable to produce acid resistant pipeline, large 

boiler superheater, 

reheater, steam pipe, 

petrochemical heat 

exchanger, etc.

347H

austenitic stainless 

refractory steel 

With good corrosion  resistance, welding performance  and  heatintensity.

Applicable to large boiler 

superheater and reheater, steam pipeline and 

petrochemical heat 

exchanger parts.

2205
S 31803


super low carbon duplex 

stainless acid resistance 

steel


 With high resistance to   

pitting corrosion, crevice 

corrosion, stress corrosion, uniform corrosion, also 

have high strength and 

good toughness.

Applicable to produce 

industrial heat exchangers and pipes (especially H 2 S environment containing 

chloride and acetic acid 

and other organic acid 

solutions)

310S

austenitic stainless heat 

resistance steel


With good intergranular 

corrosion resistance, 

excellent chloride stress 

corrosion resistance and 

good high - temperature 

oxidation resistance.

Applicable to produce 

furnace tubes, boiler superheater, heat exchanger 

pipe fittings.


317L

austenitic stainless acid 

resistance steel

With excellent corrosion 

resistance,also have 

a good degree of corrosion resistance to chloride 

solutions.

Applicable to produce 

synthetic fiber, 

petrochemical, textile, 

paper making and atomic 

energy aftertreatment 

equipment.