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Large Diameter 2205 Duplex Stainless Steel Seamless Pipe DN200 ASTM A790

Categories Duplex Stainless Steel Pipe
Brand Name: KAYSUNS
Model Number: KS-SMLS
Certification: PED,ISO
Place of Origin: China
MOQ: 500Kgs
Price: USD
Supply Ability: 500Tons per Month
Delivery Time: 30-45days
Packaging Details: Plastic Bags / Plywood Boxes
Material: S31803, S32205, S32750, S32760
Standard: ASTM A312, A213, A268 etc.
Usage: Oil, Gas, etc.
Rate: SCH5S to SCHXXS
Alloy: Super Duplex & Duplex
Product Name: 2205 Duplex Stainless Steel Pipe
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Large Diameter 2205 Duplex Stainless Steel Seamless Pipe DN200 ASTM A790

Large Diameter 2205 Duplex Stainless Steel Seamless Pipe DN200 ASTM A790


Duplex stainless was first introduced to the Oil and Gas industry in the late 1970’s when it was selected for natural gas pipelines. At the time, this selection choice provided a critical commercial breakthrough for Duplex 2205 (UNS S32305/S31803).


It helped pave the way for Duplex 2205 acceptance into not only the Oil and Gas industry, but also into many other industries like food industry as well.


Application :


  1. Petroleum
  2. Chemical industry
  3. Instrument
  4. Industrial transportation
  5. Mechanical structure industry
  6. Need high corrision ability pipe's industry , such as offshore industry etc

Advantages:

  1. Superior surface finish,
  2. Better mechanical property
  3. More precise dimension
  4. Perfect inspection method and inspection equipment

Size:1/2” to 24” (DN15 ~DN600), outer diameter up to 610mm
Rate:SCH5S to SCHXXS
Standard:

ASTM A312, A213, A268,A269, A249, A270, A376,A511;

ASTM A789, A790;

ASTM B163, B165, B167, B407, B423, B444, B622, B677, B729;

EN10216-5, EN/DIN17455,EN/DIN17456, EN/DIN17458DIN2462 etc.

Material:Duplex&Super Duplex steel: S31803,S32205,S32750,S32760 (w1.4462, 1.4410, 1.4501, 1.4507 etc.)

Chemical Composition
GradeCSiMnPSCrNiMoN
maxmaxmaxmaxmax
UNS S327500.030.81.20.030.01524.0-26.06.0-8.03.0-5.00.24-0.32
UNS S318030.03120.020.0221.0-23.04.5-6.52.5-3.50.08-0.20

Physical Properties
GradeY.S.MPa minT.S.Mpa minElongation %Hardness HRC
UNS S327505508001520
UNS S318034506202520

DN200 ASTM A790 Big Size Super Duplex & Duplex Steel Pipes For Food Industry

Our factory is a leading manufacturer and supplier for qualified duplex stainless steel pipes and super duplex steel pipes and tubes, includes ASME/ASTM, EN/DIN, JIS series stainless steel pipes, and a wide range for material grades.


For more information, please contact us.

Quality Large Diameter 2205 Duplex Stainless Steel Seamless Pipe DN200 ASTM A790 for sale
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