|
Variety |
Specifications |
Steel grade/steel grade |
Executive standards |
Typical use |
|
|
Outer diameter (mm) |
Wall thickness (mm) |
||||
|
Structural pipe |
48.00~765.00 |
3.50~120.00 |
10, 20, 35, 45, Q345, Q390, Q420, Q460, Q500, Q550, Q690, 20Cr, 40Cr, 27SiMn, 15CrMo, 20CrMo, 30CrMo, 35CrMo, 42CrMo, 20CrNiMo, 20CrMnMo, 40CrMnMo, 40CrNiMo, 30CrMnSiA, 35CrMnSiA, 20CrMnTi, etc |
GB/T8162 |
Machined parts, structural parts, pipe fittings, etc. |
|
1020, 1026, 1035, 1045, 4130, E355, E470, etc |
ASTMA519EN10297 |
||||
|
Fluid pipe |
48.00~765.00 |
3.50~120.00 |
10, 20, Q345, Q390, Q420, Q460, etc |
GB/T8163 |
Transport of general gas liquid |
|
Non-alloy, fine grain structural tube |
48.00~765.00 |
3.50~120.00 |
S275JOH, S355K2H, S460NH, S275J2H, S355JOH, S355J2H, S355NH, S355NLH, etc. |
EN10210 |
For public facilities such as bridges, stadiums, airports, offshore wind power and mechanical engineering |
|
Hydraulic Strut Tube |
48.00~765.00 |
3.50~120.00 |
20, 35, 45, 27SiMn, 30CrMnSiA, 35CrMnSiA, S890, etc |
GB/T17396 Technical Agreement |
Hydraulic Strut |
|
Geological drilling pipe |
48.00~765.00 |
3.50~120.00 |
DZ40, DZ50, DZ55, DZ60, STM-R780G, S, etc |
YB/T5052Q/OHAD006-2023 Technical Agreement |
Geological drilling |
|
Automobile axle tube |
48.00~765.00 |
3.50~120.00 |
45, 18Mn2, 20Mn2, 25Mn, 27Mn2, 45Mn2, 40MnB, 40Cr, SAE1527, E460, E620, CZ450S, CZ530S, etc |
YB/T5035Q/OHAD041-2019 Technical Agreement |
Pipe materials for automobile axles and auto parts |
|
Crane boom tube |
48.00~765.00 |
3.50~120.00 |
HSM450, HSM770, HSM890, HSM960, HSM1020, S355, Q390, Q460, Q690, etc. |
GB/T30584-2014Q/OHAD015-2008 Technical Agreement |
Load-bearing trusses for crawler cranes, truck cranes, and port machinery equipment cranes |
|
Hollow mandrel tube |
318.00~720.00 |
50.00~120.00 |
42CrMo, 30Cr3MoV, etc |
Q/OHAD002-2010 |
Manufacture of hollow mandrel |
|
Pipe for pipe mould |
Dn200 |
Dn600 |
21CrMo10, etc. |
Technical Agreement |
Manufacture of centrifugal casting pipe mould |
|
High-end construction pipe |
200.00 x200.00 |
10.00~45.00 |
Q345, Q390, Q420, etc. |
Technical agreement |
Building components |
|
Pumping pipe |
48.00~368.00 |
3.50~42.00 |
20, Q345B, 45Mn2, NM50, NM55, HS-1, H65, etc |
Technical agreement |
Manufacture of pump truck conveying pipeline |
|
Pipe for oil cylinder |
48.00~765.00 |
3.50~120.00 |
20, 45, 25Mn, Q345B, Q345D, 27SiMn, 20MnTiB, 26MnNbTi, E355, E355S, 20MnV6, 20MnTiB, S550, S690, S720, S790, XG850, S890, 30CrMnSiA, etc. |
Q/OHAD032-2019 Technical agreement |
Manufacturing hydraulic cylinder |
|
Rotary drilling pipe |
48.00~765.00 |
3.50~120.00 |
Q345B, 27SiMn, 30CrMo, 35CrMo, HG550, HG650, HG850, etc |
GB/T34109-2017Q/OHAD037-2019 Technical Agreement |
Manufacture of rotary drilling pipe |
|
Petroleum machining pipe |
48.00~765.00 |
3.50~120.00 |
4130, 4140, K55, L80-1, T95-1, P110, C110, 13Cr, Q125-1, R95, 35CrMo, 42CrMo, SCM440TK, etc. |
API5CT, ASTMA519, technical agreement |
Manufacture of oil clothing parts |
1/1
Seamless Steel Tube for Machining
Negotiable
China
No.10, Dalixin Village, Hengyang City, Hunan Province
+86-0734-8872288
hysteel@hysteeltube.com
Product Parameters
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