TORICH INTERNATIONAL LIMITED
TORICH INTERNATIONAL LIMITED The Steel Tube Maker
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SAE 1020 carbon steel for automobile outer tube
Cabon steel grade SAE 1020 is a low hardness and low tensile strength alloy. The Brinell hardness of the SAE 1020 Steel Tube ranges between 119 – 235, whereas its tensile strength is between 410 MPa to 790 MPa. Though it lacks some of the characteristics of a conventional carbon steel grade, the SAE 1020 Steel Tube exhibits other important characteristics such as high strength, high machinability, high ductility as well as good weldability. A low carbon content in its chemistry makes the pipe resistant to flame hardening or to induction hardening.
Dimensions : ASTM, ASME and API
Size : 10mm OD to 76 mm OD
Wall Thickness : 1 mm to 8 mm
Length : Single Random, Double Random & Required Length
Schedules : SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules
Form : Round, Square, Rectangular, Hydraulic Etc
End : Plain End, Beveled End, Treaded
End Protection : Plastic Caps
Chemical composition(mass fraction)(wt.%)
| C ≤ | Si ≤ | Mn ≤ | P ≤ | S ≤ | Cr | Ni |
|---|---|---|---|---|---|---|
| 0.18-0.23 | 0.07-0.6(a,b) | 0.3-0.6 | 0.03 | 0.05 | ||
| Mo | Al | Cu | Nb | Ti | V | Ce |
| N | Co | Pb | B | Other |
Mechanical Properties
| Yield Rp0.2 (MPa) | Tensile Rm (MPa) | Impact KV/Ku (J) | Elongation A (%) | Reduction in cross section on fracture Z (%) | As-Heat-Treated Condition | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 844 (≥) | 885 (≥) | 24 | 31 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 132 |
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FAQ:
Q: Are you trading company or manufacturer?
A: We are a professional steel pipes materials manufacturer.
Q: How long is your delivery time?
A: Generally it takes 7-14 days if the goods are in stock or 30-60 days if there is no stock, this mainly depends on quantity.
Q: Do you provide free sampleas?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us.