Stainless Steel Welded Pipe Tube

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  • Stainless Steel Welded Pipe Tube
  • Stainless Steel Welded Pipe Tube

PRODUCTS DETAILS

Name stainless Steel Seamless & Welded Tube &Pipe.
Standard ASTM A554,A249,A269 and A270  
Material Grade 201: Ni 0.8%~1%
202: Ni 3.5%~4.5%
304: Ni 8%, Cr 18%
316: Ni 10%, Cr 18%
316L: Ni 10%~14%
430: Cr16%6~18%
Outer Diameter   10-1000mm
Thicknesse 1-100mm
Lengthe 6m or as customers' request
Tolerancee a)Outer Diameter:+/-0.2mm
b)Thickness:+/-0.02mm
c)Length:+/- 5mm
Surface 180G,240G,320G Satin /Hairline 400G, 600G Mirror finish
Application handrail, railing, staircase, weld mesh screen, door, window, balcony, fence, bench, furniture, etc
Test Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT
chemical compositionof Material   Material composition 201 202 304 316 316L 430
C <=0.15 <=0.15 <=0.08 <=0.08 <=0.035 <=0.12
Si <=1.00 <=1.00 <=1.00 <=1.00 <=1.00 <=1.00
Mn 5.5-7.5 7.5-10 <=2.00 <=2.00 <=2.00 <=1.00
P <=0.06 <=0.06 <=0.045 <=0.045 <=0.045 <=0.040
S <=0.030 <=0.030 <=0.030 <=0.030 <=0.030 <=0.030
Cr 13-15 14-17 18-20 16-18 16-18 16-18
Ni 0.7-1.1 3.5-4.5 8-10.5 10.0-14.0 10.0-14.0 **
Mo ** ** ** ** 2.0-3.0 **
round tube size 12.7x1.0 , 15.8x1.2, 19.1x1.2, 25.4x1.2
square tube 25.4x25.4x1.2 ,25.4x25.4x2.0 , 31.8x31.8x1.2 ,38.1x38.1x1.5
Rectangular tube 40x20x1.5 , 50x25x1.5

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