Welded Redrawn Tubes EN10305-2 E235; E355 DOM Steel Tubes For Automotive Application
Quick detail:
1. Product name: Precision welded pipe for shock absorber gas spring
2. Size range: Outer Diameter: 4-114.3mm, Wall Thickness: 0.5-7mm, Length:Max 12m
3. Executive standard: A513 DOM; EN10305-2; DIN2393; GB/T3639
4. Common steel grades: 1010; 1020; 1035; 1045; St35; St52; 4130; E235; E355; Q195; Q235
5. Heat treatment ability: normalizing, stress relief, bright heat treatment, cold state
Torich produce seamless welded steel他tubes CDS DOM pipes for over 20 years.
Chemical composition:
| |
E215 |
E235 |
E355 |
| C |
0.1 |
0.17 |
0.22 |
| Mn |
0.7 |
1.2 |
1.6 |
| Si |
0.05 |
0.35 |
0.22 |
| S |
0.025 |
0.025 |
0.025 |
| P |
0.025 |
0.025 |
0.025 |
| Al min |
0.025 |
|
|
Mechanical properties
| |
+Cc |
A% |
|
E215
|
Rm Mpa 430 |
8 |
| E235 |
Rm Mpa 480 |
6 |
| E355 |
Rm Mpa 640 |
4 |
Application:
Standard shock
Gas shock
Overload shock
Heavy duty shock
Automatic level control shock
Air shock
