SUS304/304L/316/316L ISO Standarded Stainless Steel Welded Tube/Welded Pipe
Description:
Material: Ss304/304L/316/316L stainless steel
Seam Styles: Straight Weld, Spiral Weld, Spiral Welded Louvered
Tube Diameter(Round): 1/4’’-12’’ (6.35 304.8mm)
Wall Thickness: 0.52.5mm (various types can be customized )
Length: Customized
Uses:
(1) Protective sleeve for sand control screens
(2) Support core for strainers
(3) Purolator suction strainers
(4) Acoustical dampening
(5) Perforated tubes for oil well
(6) Exhaust tubes, Muffler tube
(7) Filtration / Separation Tubes (e.g center tube for air, oil, fuel, gas filters)
(8) Decorative items
(9) Gas / Liquid / Vapor/ Light Diffusion
(10)Structural Members
(11) EMI shielding
(12) Safety guards
(13) Grills or trim
Tolerances:
|
Item |
Unit |
Diameter Range of Tubes |
||||
|
Inch |
<1.5 |
≥1.5<2.5 |
≥2.5<4.0 |
≥4.0<6.0 |
≥6.0 |
|
|
mm |
<38.1 |
≥38.1<63.5 |
≥63.5<101.6 |
≥101.6<152.4 |
≥152.4 |
|
|
Diameter Tolerance |
Inch |
±0.010 |
±0.010 |
±0.014 |
±0.016 |
±0.020 |
|
mm |
±0.25 |
±0.25 |
±0.35 |
±0.40 |
±0.51 |
|
|
Roundness |
Inch |
0.008 |
0.008 |
0.012 |
0.016 |
0.02 |
|
mm |
0.2 |
0.2 |
0.3 |
0.4 |
0.51 |
|
|
Wall Thickness |
Inch |
±0.0008 |
±0.0008 |
±0.0008 |
±0.02 |
0.02 |
|
mm |
±0.02 |
±0.02 |
±0.02 |
±0.051 |
±0.051 |
|
|
Straightness of the tubes |
Inch/foot |
0.012 |
0.012 |
0.015 |
0.018 |
0.018 |
|
mm/meter |
1 |
1 |
1.25 |
1.5 |
1.5 |
|
|
Welded Seam |
Inch |
0.008 |
0.008 |
0.012 |
0.012 |
0.012 |
|
mm |
0.2 |
0.2 |
0.3 |
0.3 |
0.3 |
|
|
Length Tolerance |
Inch |
0.02 |
0.02 |
0.02 |
0.03 |
0.04 |
|
mm |
0.51 |
0.51 |
0.51 |
0.76 |
1 |
|
|
End Parallel |
Inch |
0.008 |
0.01 |
0.014 |
0.02 |
0.032 |
|
mm |
0.2 |
0.25 |
0.35 |
0.51 |
0.81 |
|
Note: Special specifications can be customized!
