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Home > Products > Stainless Steel Pipes > Duplex Stainless Tubes > ASMESA789 UNS S31803 Seamless Duplex Stainless Tubes

ASMESA789 UNS S31803 Seamless Duplex Stainless Tubes
ASMESA789 UNS S31803 Seamless Duplex Stainless Tubes
ASMESA789 UNS S31803 Seamless Duplex Stainless Tubes

ASMESA789 UNS S31803 Seamless Duplex Stainless Tubes

Payment Type: T/T
Incoterm: FOB,CFR,CIF,FCA
Min. Order: 1 Ton
Delivery Time: 45 Days

Basic Info

    Model No.: S31803

    Type: Seamless

    Technique: Cold Drawn

    Material: Stainless Steel, S32750 SAF2507 S31803 2205

    Surface Treatment: Other

    Usage: Boiler Pipe, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose

    Section Shape: Round

    OD Size: 6-168mm

    WT Size: 1-20mm

    Application: Boiler Pressure,chemical Industry

    Surface: Annealed, Pickling,Polished

    Delivery Condition: Annealled Or Cold Drawn Finished

    Standard: ASME SA/A789, SA/A790, EN10216-5

Additional Info

    Packaging: Bundles Package, Wooden Box

    Productivity: 5000 tons/month

    Brand: Hujie

    Transportation: Ocean

    Place of Origin: Zhejiang, China

    Supply Ability: 5000 tons/month

    Certificate: ISO9001-2008, TS16949

    HS Code: 73041190

    Port: Shanghai,Ningbo

Product Description

1. Products: ASME SA789 UNS S31803/SAF2205 Seamless Duplex Stainless Steel Tube

2. Process method: cold drawn Duplex Stainless Tubes,cold rolled stainless steel tubing
3. Surface finish: annealing, pickling and polishing as required

4. Application:Stainless Tubes for boiler,heat-exchanger,air cooling,fluid transport
5. Material Grades: S31803, S31500, S32205/SAF2205, S32304/SAF2304, S32750/SAF2507,

S32760; 1.4410, 1.4362, 1.4462, X2CrNiMoN25-7-4, X2CrNiMoN22-5-3, X2CrNiMo18-14-3, etc.
6. Specifications: ASTM A923, SA/A789, SA/A790, SB/B677, DIN 17456, EN10216-5, etc.
7. Size:
A) NPS: 3/8" to 6"
B) Schedule: 10S, 40/40S, 80/80S, 120, 160, XS,
C) O. D.: 15 mm to 168 mm
D) W. T.: 0.7 mm to 10 mm
E) Length: Max. 25 meters
8. Packaging: seaworthy wooden case/steel framed plywood case/bundles packaging depending on products, destination,

method of shipment and client requirement
9. Certificate: ISO 9001:2008, PED by LRQA, DNV, ASME by TUV

Chemical compostion:

UNS Designation C Si Mn P S Cr Ni Mo N Cu
max max max max max
S31803 0.03 1 2 0.03 0.02 21.0 - 23.0 4.5 - 6.5 2.5 - 3.5 0.08 - 0.20 -
S32205 0.03 1 2 0.03 0.02 22.0 - 23.0 4.5 - 6.5 3.0 - 3.5 0.14 - 0.20 -
S32750 0.03 0.8 1.2 0.035 0.02 24.0 - 26.0 6.0 - 8.0 3.0 - 5.0 0.24 - 0.32 0.5 max
S32760 0.05 1 1 0.03 0.01 24.0 - 26.0 6.0 - 8.0 3.0 - 4.0 0.20 - 0.30 0.50 -1.00

 S31803 duplex stainless tubes

We are the professional Duplex Stainless Steel Pipe supplier and super duplex stainless steel pipe manufacturer in China,

providing high-quality duplex Stainless Steel Pipes and super duplex stainless tubing.

Tags:2507 duplex stainless tubes,2507 Duplex Stainless Pipes,S32750 duplex stainless tubing

ASME SA789 S31803 duplex stainless tubes,duplex stainless tubes,duplex stainless Steel Pipes


Looking for ideal ASME SA789 S31803 Duplex Stainless Tubes Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Duplex Stainless Tubes are quality guaranteed. We are China Origin Factory of Duplex Stainless Steel Pipes. If you have any question, please feel free to contact us.

Product Categories : Stainless Steel Pipes > Duplex Stainless Tubes

Send Inquiry

Tel:86-0574-87491308

Fax:86-0574-87491848

Mobile Phone:+8613355844917

Email:sales@hjbearingtube.com

Address:Industrial Park, Zhangting Town,Yuyao City, Ningbo, Zhejiang