Steel Grade: 201,202,TP304,TP321,TP304L,TP316,TP316L
Standard: GB/T14975, ASTM A312, ASTM A269,DIN17456
Description:
This type of stainless steel pipe can be manufactured to meet customers' own specifications.
Properties include high strength reliable structural components, good elongation and corrosion resistance.
Another advantage lies in its energy efficient and environmentally friendly manufacturing process.
Some of the common uses are in buses, subways, tunnels, walls, housing and civil engineering infrastructure.
Steel Seamless Pipe Parameters:
Cold Drawn(Rolled) Steel Pipe
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Outside Dia. mm
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Steel Wall Thickness mm
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Length mm
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O.D.
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Tolerance
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W.T.
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Tolerance
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Tolerance rank
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Tolerance
|
|||
10~30
|
General
|
±0.30
|
≤3 |
General
|
±14%S
|
L1 | 0~20 | |
Senior
|
±0.20
|
High grade
|
+12.5%S-10%S
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|||||
>30~50
|
General
|
±0.40
|
>3 |
General
|
+12.5%S-10%S
|
L2 | 0~10 | |
High grade
|
±0.30
|
High grade
|
±10%S
|
|||||
>50
|
General
|
±0.9%D
|
|
|
|
L3 | 0~5 | |
High grade
|
±0.8%D
|
|
|