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UNS S31500 Duplex Stainless Steel Pipe

UNS S31500 Duplex Stainless Steel Pipes seamless and welded type supply
UNS S31500 (Cr18NiMo3Si2) steel pipe produce and supply
Duplex stainless pipe with Bevel End customed
UNS 31500 Steel pipe length widely used or fixed length
Surface of 31500 steel pipe could be pickled or polished supply and customed,welcome contact us for inquiry
Surface
Availability:
Quantity:
  • OD6-630mm
  • Ruiyang

UNS S31500 Duplex Stainless Steel Pipes seamless type and welded type supply one stop supplying

UNS 31500 is usually instead of 316L stainless steel pipes,because their corrosion resistance is more or less.but due to added the 0.05% – 0.10% nitrogen become a special duplex stainless steel with chloride ion stress corrosion resistance.More 31500 duplex stainless steel with high corrosion resistance and high mechanical strength,good welding performance and physical properties.Therefore 31500 steel pipes usually used in refineries, chemical plants and other pulping industries.

Details of chemical components of 31500 as below in table:

Duplex 31500 duplex stainless steel pipes
Chemical Composition of UNS31500
ElementC
Si
Mn
S
P
NNi
Cr
Mo
%max 0.03
1.3-21-2
0.03max
0.035max
0.05-0.154.5-5.5
18-19.5
2.5-3
Mechanical properties
Tensile strength (Rm / MPa) 
Yield strength (Rp0.2 / MPa)
Impact (Kv / J)
Elongation (A / %)  
Hardness (HB)
≥881
≥683 
22
23
324
Density
7.8 g/cm³

We could supply 31500 duplex stainless steel pipes sizes:OD6-630mm,thickness customed,length customed,surface customed and MOQ need 25 Tons because need special raw bars to made.

Meanwhile,duplex stainless steel pipes 31803,duplex stainless steel round pipes 2205,duplex stainless steel pipes 2507 material also supply

Welcome contact us for UNS S31500 Duplex Stainless Steel Pipe and tube inquiry and order common such as SS304 stainless steel pipes.

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