S235JRH Spiral Steel Pipe
S235JRH is a designation for a specific grade of steel used in the manufacture of spiral steel pipes.
DIN 2394 bright precision tubes can be made of a variety of materials, such as St 34-2, St 37-2, St 44-2, etc.
DIN 2394 precision tubes are obtained by cold drawing seamless tubes with tolerance control and surface bright processing. Due to its high precision and good surface finish, it is widely used in mechanical structures, hydraulic equipment and other fields to meet customers' high requirements for steel tube precision, finish, cleanliness and mechanical properties.
Chemical Composition(%, max) of DIN 2394 Cold Drawn Carbon Steel Pipe
|
Steel Grade |
C |
Si |
Mn |
S |
P |
|
RSt 34-2 |
0,15 |
0,30 |
0,60 |
0,025 |
0,025 |
|
RSt 37-2 |
0,17 |
0,30 |
0,70 |
0,025 |
0,025 |
|
St 44-2 |
0,21 |
0,30 |
1,1 |
0,025 |
0,025 |
DIN 2394 Carbon Steel Pipes Specification
| Standard | DIN 2394 |
| Grade | ST44-2 |
| Size | OD (4-190mm) x WT (0.5-15mm) |
| Wall Thickness | 0.5 mm – 8 mm |
| Outer Dimensions | 4.0 mm – 60.0 mm |
| Length | max 6000 mm |
Why Choose GNEE
GNEE can produce various standards, such as: DIN, ASTM, ASME /ANSI, BS and other standards.
The products are exported to many countries including South Korea, Japan, Vietnam, Malaysia, Singapore, Indonesia, etc.
You are always welcome to visit our factory. We hope to establish long-term cooperation with you.
If any question,please contact with us freely by E-mail or Telephone.
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