TORICH INTERNATIONAL LIMITED
TORICH INTERNATIONAL LIMITED The Steel Tube Maker
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Size range:
OD: 30-813mm
WT: 3-12.7mm
Length: ≥1.5m
Material: Cold-Formed Tubing
Shape: Round, Square rectangular and special shape.
Test: Flattening Test Tension Test
Usage: Structural Tubing with Improved Atmospheric Corrosion Resistance.
Chemical Requirements
| C max | Mn max | P max | S max | Cu min | Ni | Si | Cr | |
| Heat Analysis | 0.20 | 1.35 | 0.04 | 0.035 | 0.20 | - | - | - |
| Product Analysis | 0.24 | 1.40 | 0.04 | 0.045 | 0.18 | - | - | - |
Tensile Requirements for Round Shaped Tubing
| Tensile strength, min, psi [Mpa] | 70 000 [485] |
| Yield strength, min, psi [Mpa] | 50 000 [345] |
| Elongation in 2 in. or [50mm] min,% | 19 |
Characteristic:
Good concentricity High Precision
Good surface quality Stable quality
Good OD and ID tolerance Smooth Roughness
