High Corrision Stainless Steel Tubing ASTM A790 Uns S32750 Super Duplex Steel Tubing

Brand Name:KAYSUNS
Certification:PED,ISO
Model Number:KS-SMLS
Minimum Order Quantity:500Kgs
Delivery Time:30-45days
Place of Origin:China
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Location: Wenzhou Zhejiang China
Address: Room 901, Jinri Jiayuan, South Tangjiaqiao Rd, Wenzhou, 325000 China
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Product Details

UNS S31803 / S32750 / S32760 Super Duplex Pipes and Tubings Cold Rolled PE / BE Ends


Duplex stainless steel pipe is austenite-austenite dual phase stainless steel pipe, it is developed for applications that demand high strength and corrosion resistance.


Duplex stainless steel pipe is a cost effective solution for many applications where the 300 series stainless steel pipe are susceptible to chloride stress corrosion cracking. Duplex stainless steel pipe is an idea choice for the applications which require exceptional strength and corrosion resistance, such as chemical process, petrochemical, and seawater equipment.


Application :


  • Petroleum
  • Chemical industry
  • Instrument
  • Industrial transportation
  • Mechanical structure industry
  • Need high corrision ability pipe's industry , such as offshore industry etc

Advantages:

  • Superior surface finish,
  • Better mechanical property
  • More precise dimension
  • 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

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.

China High Corrision Stainless Steel Tubing ASTM A790 Uns S32750  Super Duplex Steel Tubing supplier

High Corrision Stainless Steel Tubing ASTM A790 Uns S32750 Super Duplex Steel Tubing

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