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Model No.: UNS S31803
Brand: TORICH
Usage: Chemical Industry
Type: Seamless
Technique: Cold Drawn
Material: UNS S31803/S32205/S32750/S32760
Section Shape: Round
Sureface: Pickled Surface, Or Bright Annealed Surface, Will Be Customized
Keyword: UNS S31803 Pipe
Product Name: UNS S31803 Duplex 2205 Stainless Steel P
Packaging: Pipes are packed in wooden boxes or hexagonal bundles.
Productivity: 20000 tons/year
Transportation: Ocean,Land,Air
Place of Origin: China (Zhejiang)
Supply Ability: 20000Tons per Year
Certificate: ISO9001,ISO14001,TS16949
Port: Shanghai
Payment Type: T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
Diameter | 6mm~860mm |
Wall Thickness | 0.5mm~80mm |
Length | Any length between 1~15 meters, will be customized |
Standard | ASME SA213, A312, A269, A688, A789, A790, EN 10216-5 etc. |
Surface | Pickled surface, or bright annealed surface, will be customized |
Other Materials | 304, 304L, 316, 316L, 317, 317L, 321, 321H, 310, s31803, s32205, s32750 |
Application:
Chemical composition of S31803 Duplex Stainless Steel Tube
C | Si | Mn | P | S | Ni | Cr | Mo | N |
≤0.03 | ≤1.00 | ≤2.00 | ≤0.03 | ≤0.02 | 4.5-6.5 | 21.0-23.0 | 2.5-3.5 | 0.08-0.20 |
Five Classes of pipes are covered :
Class 1 - Pipes shall be double welded by processes using filler metal in all passes and shall be
radiographed completely
Class 2 - Pipes shall be double welded by processes using filler metal in all passes.
No radiograph is required
Class 3- Pipes shall be single welded by processes using filler metal in all passes and
shall be radiographed
Class 4 - Same as Class 3, except that the weld pass exposed to the inside pipe surface is
permitted to be made without the addition of filler metal
Class 5 - Pipes shall be double welded by processes using filler metal in all passes and shall be
spot radiographed
Product Categories : Duplex Stainless Steel Pipes
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.