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316L stainless steel seamless pipe

Description

316L stainless steel seamless pipe

Brief Description

    This grade of austenitic stainless steels are similar to 304 and 304L, but with the addition of molybdenum. The addition of molybdenum improves the alloys corrosion resistance, particularly with higher resistance to pitting and crevice corrosion in chloride environments. The austenitic structure allows excellent toughness, even down to cryogenic temperatures. These grades have excellent weld-ability, with or without the addition of filler metal.

 

Normal Sizes  For Stainless Steel Seamless Pipe:
Outer Diameter*Wall Thickness(mm)
6*1 22*5 34*4 45*5 57*5 89*2 114*8 168*4
8*1 22*6 34*5 45*6 57*6 89*2.5 120*3.5 168*5
10*1 25*2 34*6 45*8 57*8 89*3 120*4 168*6
10*2 25*2.5 34*7 48*3 57*10 89*3.5 120*4.5 168*8
12*1 25*3 38*2 48*3.5 57*12 89*4 120*5 180*5
12*2 25*4 38*2.5 48*4 57*13 89*4.5 120*6 194*4.5
14*2 27*2 38*3 48*5 60*3 89*5 120*8 219*4
14*3 27*3 38*4 48*6 60*3.5 89*6 133*3 219*4.5
16*2 27*4 38*5 48*8 60*4 89*8 133*4 219*5
16*2.5 27*5 38*6 48*10 60*4.5 89*10 133*4.5 219*6
16*3 28*3 42*3 51*3 60*5 102*4 133*5 219*8
18*2 30*3 42*3.5 51*3.5 60*6 102*5 133*6 273*5
18*2.5 32*2 42*4 51*4 60*8 102*6 133*8 273*6
18*3 32*2.5 42*5 51*5 60*10 108*3 133*12 273*8
19*2 32*3 42*6 51*6 60*12 108*4 140*4 325*6
19*2.5 32*3.5 42*7 51*8 76*2 108*4.5 140*4.5 325*8
19*3 32*4 42*8 51*10 76*2.5 108*5 159*3 377*6
20*2 32*5 42*10 57*2 76*3 108*6 159*4 377*8
20*3 32*6 45*2 57*2.5 76*3.5 108*8 159*5 377*10
21*3 32*8 45*2.5 57*3 76*4 114*3 159*6 426*6
22*2 34*2.5 45*3 57*3.5 76*5 114*4 159*8 426*10
22*3 34*3 45*3.5 57*4 76*6 114*5 162*5 480*8
22*4 34*3.5 45*4 57*4.5 76*8 114*6 166*4.5 630*8
Customized size is also available.
 

Technical Data

Chemical Composition
 316L stainless steel 
C 0.03
Si 0.75
Mn 2.00
Cr 16.00~18.00
N -
P 0.045
S 0.03
Ni 10.00~14.00
Mo 2.00~3.00

Mechanical property
316L Tensile Strength: σb (MPa)≥485
Yield strength : σ0.2 (MPa)≥170
Elongation: δ5 (%)≥40
Hardness : HRB<95 HV<200 HBS<187
Density : 8.0g/cm3

 

 

 

 
 
                                                                                                                                      
Application

 
316L Stainless Steel Seamless Pipe is generally used for mechanical and machining applications:
Chemical and petrochemical;
Oil and gas platforms;
Process instrumentation and sensing;
Chemical inhibition;
Impulse lines;
Hydraulic applications.

 

316L stainless steel seamless pipe

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