Sell Stainless steel AISI 439

Sell Stainless steel AISI 439 

AISI 439 introduction :
AISI 439 is Ti and Nb added in the stainless steel SUS430 , to reduce the C content, improve the processing performance and welding performance.AISI 439 stainless steel is used to heat water tank, heating water system, sanitary ware, families with durable appliance, bicycle flywheel, etc.
AISI 439 Stainless Steel refers to the resistance to weak corrosive medium such as air, steam, water and acid, alkali, salt and other chemical etching medium corrosion of the Steel, also called acid-proof Stainless Steel.

AISI 439 equal material
AISI 439 Chemical composition 
AISI 439 physical properties
AISI 439 product form

AISI 439 application :
The application of AISI 439 include oil, chemical industry, water conservancy, electric power, boiler, machinery, metallurgy, sanitary construction etc.

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Stainless steel AISI 430F

Stainless steel AISI 430F

AISI 430F introduction :
AISI 430F is a kind of stainless steel used in a variety of aircraft parts .AISI 430F is also named ferritic Stainless Steel .The machinability of AISI 430F is far superior to that of the ferritic 17% chromium steel, AISI 430F as a result of the controlled sulphur addition to this grade of steel. The addition of sulphur however reduces the resistance to corrosion, and as such AISI 430F is significantly more resistant to corrosion than AISI 430F, despite their similar chromium contents. It should ben noted that as a result of the sulphur addition, neither minimum impact properties, nor elevated temperature properties are specified .

AISI 430F equal material
AISI 430F Chemical composition 
AISI 430F Mechanical Properties 
AISI 430F Physical Data

AISI 430F application:
The application of AISI 430F include mechanical assembly engineering screws, spindles and axes.

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AISI 409L Heat-resistant stainless steel

AISI 409L Heat-resistant stainless steel  

AISI 409L introduction :
Stainless steel is a production which not easy rust,acid resistance and corrosion resistance, so it is widely used in light industry,heavy industry,daily necessities and the decoration industry.AISI 409L has a variety of widely used to make containers,furnace shell,furnace plates,bridge still,the ship building plate and so on.

AISI 409L equal material :
AISI 409L Chemical composition :
AISI 409L Mechanical Properties :

AISI 409L Applications:
1. Auto exhaust parts applications:
    a) Front pipes
    b) Convert shells
    c) Center pipes
    d) Tailpipes
2. Heat exchangers
3. Containers
4. Heat-resistant components
 
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347H Austenitic Heat resistant stainless steel

347H Austenitic Heat resistant stainless steel  

Heat resistant steel 347H introduction :
347H is a kind of Austenitic stainless steel heat resistant steel . 347H has good corrosion resistance, weldability and heat strong performance. 347H stainless steel used in large boiler superheater reheater, steam pipes, petrochemical heat exchanger tube.

Heat resistant steel 347H equal material:
Heat resistant steel 347H Chemical composition :
Heat resistant steel 347H Mechanical Properties :

Heat resistant steel 347H Design Features :
1. Superior general corrosion resistance over Type 321 due to stabilization with columbium.
2. Reduced tendencies to form continuous networks of chromium carbides at the grain boundaries.
3. Better high temperature properties than 304 or 304L. Generally used for parts which are intermittently heated up to 1500°F.  For continuous service the maximum temperature is 1650°F.
4. Type 347 has high carbon (.04 to .10) for better high temperature creep properties.
5. Improved intergranular corrosion resistance.

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Corrosion resistance Stainless steel 347

Corrosion resistance Stainless steel 347 

Stainless steel 347 production :
Similar to 321 stainless, 347 uses columbium as a stabilizing element to maximize its principal feature: resistance to intergranular corrosion. It can be used in applications requiring repeated heating in the range of 800 and 1650 F (427-899 C).

Stainless steel 347 chemical composition 
Stainless steel 347 Mechanical Properties
Stainless steel 347 equal material

Stainless steel 347 physical features :
Density (lb / cu. in.) :0.29
Melting Point (Deg F) : 2600
Specific Gravity : 8.03
Specific Heat (Btu/lb/Deg F - [32-212 Deg F]) : 0.12

Stainless steel 347 application High temperature gaskets and expansion joints, rocket engine parts, aircraft collector rings and exhaust manifolds and chemical production equipment.

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Offer Low carbon Austenitic Stainless steel 317LN

Offer Low carbon Austenitic Stainless steel 317LN 

Stainless steel 317LN introduction :
Stainless steel 317LN is a nitrogen alloyed austenitic stainless steel having high nitrogen content than other austenitic stainless steels. It has higher yield and tensile strength than 317L. This low carbon grade steel provides resistance to sensitization during welding and thermal processes.

Stainless steel 317LN equal material :
Stainless steel 317LN chemical composition
Stainless steel 317LN Mechanical properties

Stainless steel 317LN Application ：
1.Chemical and petrochemical industries
2.Pollution control equipments
3.Chemical tankers

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Austenitic Cr-Mo-Ni alloy Stainless Steel 317L

Austenitic Cr-Mo-Ni alloy Stainless Steel 317L

317L is a molybdenum bearing austenitic chromium nickel steel similar to type 316, except the alloy content in 317L is somewhat higher. It has a supperior corrosion resistance in special applications where it is desired to reduce contamination to a minimum.


Stainless Steel 317L equal materiel :
Stainless steel 317LN Stainless steel Mechanical Properties
Stainless steel 317LN chemical composition
Stainless Steel 317L physical features

Stainless Steel 317L Typical Applications :
1.Flue gas desulfurization scrubber systems
2.Chemical and petro-chemical processing equipment
3.Pulp and paper plants
4.Food processing equipment
5.Textile equipment

Further information or any demand of Stainless steel 317L , please contact me .

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