Austenitic
Duplex Steel
Nickel Alloy
Cobalt Alloy

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UNS S31803/S32750/S32760 Duplex Steel Pipe

SSDSP30

Price: From $5000-9000USD/TON

Material: S32205, S31803, 1.4462; S32750,1.4410, 2507, F53; S32760, 1.4501;

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UNS S31803 / S32750 / S32760 Duplex Steel Pipe Cold Rolled With PE / BE Ends, SSDSP30

 UNS S31803 / S32750 / S32760 Duplex Steel Pipe, Cold Rolled Pipe, PE / BE Ends Pipe

Material GradeS32205 , S31803 , S32304 , S32750, F51 , F53 , 2205 , 2507 etc
Outer Diameter10.3mm - 1219mm
Wall Thickness1.24mm - 54.59mm
Lengthas per customer's requirement
Standard

ASTM A789 ; ASTM A790 ; EN 10216-5etc.

 

 

UNS DesignationCSiMnPSCrNiMoNCu
 maxmaxmaxmaxmax





S31803 ( F51 )0.03120.030.0221.0 - 23.04.5 - 6.52.5 - 3.50.08 - 0.20-
S32205 ( F60 )0.03120.030.0222.0 - 23.04.5 - 6.53.0 - 3.50.14 - 0.20-
S32750 ( F53 )0.030.81.20.0350.0224.0 - 26.06.0 - 8.03.0 - 5.00.24 - 0.320.5 max
S32760 ( F55 )0.05110.030.0124.0 - 26.06.0 - 8.03.0 - 4.00.20 - 0.300.50 -1.00

 

  Duplex stainless steel that was developed to combat common corrosion problems encountered with the 300 series

stainless steels .Duplex describes a family of stainless steels that are neither fully austenitic , like 304 stainless , nor purely ferritic , like 430 stainless . The advantage of a duplex structure is that it combines the favorable qualities of a ferritic alloy ( stress corrosion cracking resistance and high strength ) with those of an austenitic alloy ( ease of fabrication and corrosion resistance ) .

 

Application

a) Petroleum

b) Chemical industry

c) Instrument

d) Industrial transportation

e) Mechanical structure industry

f) Need high corrision ability pipe's industry, such as offshore industry etc

 

Advantages

a) Superior surface finish,

b) Better mechanical property

c) More precise dimension

d) Perfect inspection method and inspection equipment

 

 

VIP SERVICE

VR (Virtual) Mill Introduction

Professional Remote Technical Guidanceion

Accept Third-party Inspection

Door to Door Shipment

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