Duplex Stainless Steel pipe grade UNS S31803

Gloria Steel Limited

  • Duplex Stainless Steel pipe grade UNS S318030
  • Duplex Stainless Steel pipe grade UNS S318031
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13年11月21日
不锈钢
10,000.00 千克
L/C, T/T, Other
China
Standard seaworthy export packing or as your requirement.
30 天

产品详细信息

Duplex Stainless Steel pipe grade UNS S31803
It finds wide applications as both excellent corrosion resistance and high strength.
PREN=Cr+3.3Mo+16N > 40
Better chloride stress corrosion resistance under low stress than 316/316L
Good hole corrosion resistance
Good property on corrosion fatigue resistance & grinding corrosion
Better mechanical property than austenitic stainless steel
Applications
Chemical Processing, transport and storage
Oil and Gas exploration and processing equipment
Marine and other high chloride environments
Pulp and Paper digesters, liquor tanks and paper machines
Chemical Composition
Grade C Mn S P Si N Ni Cr Mo
S31803 0.030Max, 2.00Max, 0.020Max, 0.030Max,1.00Max,0.08-0.20,4.50-6.50,21.0-23.0, 2.50-3.50
Mechnical Property
Grade Tensile Yield Elongation
KSI / Min KSI /Min %
S31803 90 65 25
Products Details
Products Size (mm)
Seamless Pipe/Tube: O.D(10.3mm-914mm)
W.T(1.24mm-59.54mm)
Welded Pipe/Tube: O.D(10.3mm-1500mm)
W.T(1.24mm-80mm)
Fittings
Flange
Bars
Forgings
Standard(s): ASTM ASME A790/A790M
Other grade: S31803, S31500, S32550, S31200, S31260, S32304, S39274, S32760, S32900, S32950, S39277
Package Details:
Standard seaworthy export packing or as your requirement.
Delivery Time:
within 30 days after we recive your deposit.
Payment Term:
T/T,L/C at sight.
More technical details and the MTC require please visit our web site: www.gloriasteel.com or contact us.
Sales Contact:
Sale engineer: Mr.Toby
Skype ID: Toby.Tan
MSN:[email protected]
mail:[email protected]
Tel:+86-769-85325956
Fax:+86-769-82380569
Mob:+86-18688-631136

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Gloria Steel Limited
2009年4月12日
China
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