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| Brand Name: | TORICH |
| Model Number: | DIN2391 |
| MOQ: | 5 tons |
| Price: | USD 600-1200 ton |
| Supply Ability: | 50000 tons per year |
DIN2391 St37.4 Precision Steel Tube EN10305-1 E215 Galvanized Round Steel Tubing
are produced by seamless cold drawn, and bright annealed in a controlled atmosphere furnace to keep the surface quality bright and smooth, then galvanized coating the surface.
Sault spray test will be carried out if a report is needed!
Quick Detail:
DIN2391 St37.4 Galvanized Steel Tube with High Precision
E215, E235, E355,
other steel grade upon agreement.
Steel Grade and Chemical Compositions:
| Steel Grade | C | Si | Mn | P | S |
| max | max | max | max | ||
| ST35 | 0.17 | 0.35 | ≥0.40 | 0.025 | 0.025 |
| ST45 | 0.21 | 0.35 | ≥0.40 | 0.025 | 0.025 |
| ST52 | 0.22 | 0.35 | ≥1.60 | 0.025 | 0.025 |
| Steel Grade | C max | Si max | Mn max | P max | S max | Al min | |
| Steel Name | Steel Number | ||||||
| E215 | 1.0212 | 0.10 | 0.05 | 0.70 | 0.025 | 0.025 | 0.025 |
| E235 | 1.0308 | 0.17 | 0.35 | 1.20 | 0.025 | 0.025 | - |
| E355 | 1.0580 | 0.22 | 0.55 | 1.60 | 0.025 | 0.025 | - |
Production process:
