


Deformed Pipe
Special-shaped seamless steel tube is the general name of seamless steel tube with other cross-sectional shapes except circular tube.
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Product Introduction
Special-shaped seamless steel tube is the general name of seamless steel tube with other cross-sectional shapes except circular tube. According to the different cross-sectional shapes and sizes of steel pipes, it can be divided into special-shaped seamless steel pipes with equal wall thickness (code D), special-shaped seamless steel pipes with unequal wall thickness (code BD) and special-shaped seamless steel pipes with variable diameter (code BJ). |
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Properties of special-shaped steel pipes; |
1. Performance index of special-shaped steel pipe-plasticity |
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The purpose of special-shaped steel pipe: |
Special-shaped seamless steel pipes are widely used in various structural parts, tools and mechanical parts. |
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Special-shaped steel pipes are divided into: |
Special-shaped steel pipes such as external hexagonal internal circular steel pipe, external hexagonal steel pipe, internal and external hexagonal steel pipe, flat oval steel pipe, oval steel pipe, triangular pipe, L-shaped steel pipe, octagonal pipe, mushroom-shaped pipe, bread-shaped pipe, D-shaped pipe, concave pipe, convex pipe, umbrella-shaped pipe, P-shaped pipe and ingot-shaped pipe are produced according to users' needs. |
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Special-shaped pipe profile |
GB standard |
American Standard |
European standard |
Japan |
Q235 |
Gr.65 |
S235JR |
SS400 |
|
20# |
1015 |
C20E/1151 |
S20C |
|
45# |
1045 |
C45E/1191 |
S45C |
|
Q345B |
|
|
|
|
40Cr |
5140 |
41Cr4 |
Scr440 |
|
35CrMo |
4135 |
34CrMo4 |
SCr435 |
|
42CrMo |
4140 |
42CrMo4 |
SCM440 |
|
GCr15 |
52/00 |
/00Cr6 |
SuJ2 |
|
Stainless steel profile |
201 |
S20100 |
|
SuS201 |
304L |
S30400 |
X5CrNi/8-10 |
SuS304 |
|
316L |
S31600 |
X5CrNiMo/2-12-2 |
SuS316 |
|
aluminium alloy extrusions |
6061 |
|
|
ENAW-6061 |
5083 |
|
|
ENAW-5083 |
|
7075 |
|
|
ENAW-7075 |
|
aluminium alloy extrusions |
T2 |
C11000 |
Cu-ETP |
C1100 |
H65 |
C27200 |
CuZn36 |
C2720 |
|
H62 |
C27200 |
CuZn37 |
C2720 |
|
H59 |
C28000 |
CuZn40 |
C2800 |
|
|
C63010 |
|
C6280 |
|
B30 |
C71500 |
|
C7150 |
|
Other special material specifications can be customized for production. |
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