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A790 S31803 Stainless Steel and Duplex Steel Pipes&Tubes

  • FOB PriceUS 1,200 - 180,000/Piece
  • PortNingbo or Shanghai
  • MOQ1 Ton
  • Supply Ability1000 Tons per Month
  • Payment TermsL/C,T/T,Western Union,MoneyGram
  • PackagingSeaworthy plywood cases or pallets
  • Delivery7 - 35 days

Detailed description

Quick Details

  • Standard: AISI, ASTM, GB, DIN, EN
  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: Yaang
  • Type: Seamless or welded
  • Steel Grade: Duplex and Super Duplex Steel
  • Application: Oil, Water, Gas, Plant, Medical, Paper Industries.
  • Thickness: SCH10S to SCHXXS
  • Outer Diameter: 1/2" to 24" (DN15~DN600)
  • Surface: Annealed and Pickled
  • Length: max 13m

Packaging & Delivery

Packaging Details: Seaworthy Package
Delivery Detail: 7 to 35 days up to the quantity and production plan.


Advantages:

1. Prompt & Professdional Response.

2. Competitive & Credible Price.

3. High Quality & Fast Delivery.

4. Customized Service - - (Produced according to customer's drawing or sample).

5. Inspection: Any third party inspection is allowed. But the cost is not included.

 

A790 S31803 Stainless Steel and Duplex Steel Pipes&Tubes
Size 1/2" to 24" (DN15 - DN600)
THK SCH5S to SCH 160S
Material S31803/SAF2205, S32750/SAF2507
Standard ASTM A790, A312, ASTM A213, ASTM A269
Application Seawater, Chemical, Petroleum, Medicine, Nuclear Power, Heat Exchanger

Chemical Requirements (S31803 GR2205)
C% Mn% P% S% Si% Ni% Cr% Mo% N%
≤ 0.03 ≤ 2.00 ≤ 0.03 ≤ 0.02 ≤ 1.00 4.5.0 - 6.5.0 21.0 - 23.0 2.5 - 3.5 0.08 - 0.2
Tensile and Hardness Requirements
Yield Strength (mpa) Tensile Strength (mpa) Elongation (mpa) Hardness (HRB)
≥ 450 ≥ 620 ≥ 25 ≤ 290

 
About Duplex Steel
  • Twice design strength of austenitic and ferritic stainless steels
  • Wide range of corrosion resistance to match application
  • Good toughness down to minus 80 deg C but not genuine cryogenic applications
  • Particular resistance to stress corrosion cracking
  • Weldable with care in thick sections
  • More difficult to form and machine than austenitics
  • Restricted to 300 deg C maximum

 

 

 

 

 

 

 

If any inquiry of our products, please feel free to contact us sales@yaang.com

 

More Products

Related products:More>>

Tel No:+86-18267732328 / Fax No :86-0577-56809281 / Email:sales@yaang.com
Address:Longwan District, Wenzhou, Zhejiang Province, China.

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