Standard: GB/T14975, ASTM A312, ASTM A269,DIN17456
Steel Grade: 201,202,TP304,TP321,TP304L,TP316,TP316L
Description: We can produce this type of stainless steel seamless pipe to meet customers’ 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 Outside Dia. mm Steel Wall Thickness mm Length mm O.D.
Dimensions & Tolerance
|
Cold Drawn(Rolled) Steel Pipe
|
Outside Dia. mm
|
Steel Wall Thickness mm
|
Length mm
|
||||
|
O.D.
|
Tolerance
|
W.T.
|
Tolerance
|
Tolerance rank
|
Tolerance
|
||
|
10~30
|
General
|
±0.30
|
≤3 |
General
|
±8%S
|
L1 | 0~20 |
|
Senior
|
±0.20
|
High grade
|
+6%S
|
||||
|
>30~50
|
General
|
±0.40
|
>3 |
General
|
+10%S
|
L2 | 0~10 |
|
High grade
|
±0.30
|
High grade
|
±8%S
|
||||
|
>50
|
General
|
±0.9%D
|
|
|
|
L3 | 0~5 |
|
High grade
|
±0.8%D
|
|
|