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A789 Uns S31803 duplex stainless steel pipe

A789 Uns S31803 duplex stainless steel pipe

Brand Name: TORICH
Model Number: A790 2507
MOQ: 1 Ton
Price: USD2500-3000 Per Ton
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 500 Tons Per Month
Detail Information
Place of Origin:
Zhejiang China
Certification:
ISO 9001
Steel Grade:
200 /300/400 Series
Certification:
ISO TUV LRQA
Processing Service:
Welding, Moulding
Tolerance:
±15%
Packaging Details:
In bundles
Supply Ability:
500 Tons Per Month
Highlight:

S31803 Duplex Stainless Steel Pipe

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A789 Duplex Stainless Steel Pipe

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A789 duplex stainless steel pipe

Product Description

A789 Uns S31803 Duplex Stainless Steel Pipe

UNS S31803

The precipitation hardening nickel-chromium alloy containing niobium and molybdenum has high strength,

good toughness, and corrosion resistance in high and low temperature environment at 700°C.

The delivery state can be solution treatment or precipitation hardening.

 

Chemical Component%:

Si C Ni Nb Cr Mo Ti Co
≤3.3 ≤0.35 50~55 0.6~4.75 17~21 2.8~3.3 0.7~5.5 ≤0.8
 

 

Large-scale long-life plastic injection molds,

such as home appliances, computer shells and other molds;

high surface finish plastic molds;

blow mold;

due to high hardness,

can be used in the plastic mold slider;

forming tools,

compression - brake mold ( Bay plate machine model)

(can apply flame hardening or nitriding treatment depending on the production needs);

construct parts and shafts.


 

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