1/8" - 12 Inch SS Duplex Steel Pipe Schedule 10 Seamless Mechanical
Technical Parameter for
Duplex Steel Tube
Yield Strength 0.2%
Acid wash, annealing
Beveled and Caps
Woven bags or wooden cases
About 2ton for each bundle
1/8 inch - 12 inch
XXS, XS,SCH5S,SCH10, SCH10,
5 - 5.8m, 6m,double random length
Due to the characteristics of the two-phase structure, the DSS has
the advantages of ferritic stainless steel and austenitic stainless
steel by properly controlling the chemical composition and the heat
Duplex stainless steel, duplex stainless steel (DSS), refers to the
ferrite and austenite each account for about 50%, general
relatively less content also need at least 30% stainless steel. In
the case of lower Cr content, C content in 18%~28%, Ni content in
3%~10%. Some steel also contains Mo, Cu, Nb, Ti, N and other alloy
This kind of steel has the characteristics of austenite and ferrite
stainless steel, compared with ferrite, plasticity, toughness, no
room temperature brittleness, intergranular corrosion resistance
and welding properties are significantly improved, but also
maintain a ferritic stainless steel 475 degrees brittleness and
high thermal conductivity, has the characteristics of superplastic.
Compared with austenitic stainless steel, high strength and
intergranular corrosion resistance and resistance to chloride
stress corrosion were significantly improved. Dual phase stainless
steel with excellent corrosion resistance, is also a kind of nickel
saving stainless steel.
Used in industries as chemical engineering, petroleum, medicine,
food, energy, nuclear power, aerospace,
environmental protection, boiler, gas, war industry, machinery,
ship building and so on.
Our factory is near to raw material market and high-speed way, the
producing cost is low.
Our factory have long history for producing Duplex Steel Tube, both
producing and testing machine is
advanced and perfect.
Our factory was certificated by BV/ISO/LR/RINA/CCS/GL/ABS/DNV,
which can improve the quality.
We participated in many famous projects with our pipes.
Duplex Steel Tube