A789 Uns S31803 duplex stainless steel pipe
Basic Properties
Place of Origin:
Zhejiang China
Brand Name:
TORICH
Certification:
ISO 9001
Model Number:
A790 2507
Trading Properties
Minimum Order Quantity:
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
Product Summary
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 ...
Product Details
Highlight:
S31803 Duplex Stainless Steel Pipe
,A789 Duplex Stainless Steel Pipe
,A789 duplex stainless steel pipe
Steel Grade:
200 /300/400 Series
Certification:
ISO TUV LRQA
Processing Service:
Welding, Moulding
Tolerance:
±15%
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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