Loading Port:Shanghai
Payment Terms:TT OR LC
Min Order Qty:25 m.t.
Supply Capability:120000 m.t./month
Carbon Structural Steel Square Bars SAE1020CR
Product Specification
1, Chemical Composition %
| Grade | C | Si | Mn | S | P | Cr | Ni | Cu |
| SAE1020CR | 0.17-0.24 | 0.17-0.37 | 0.35-0.65 | ≤0.035 | ≤0.035 | ≤0.25 | ≤0.25 | ≤0.25 |
2, Mechanical Properties
| Strength of Extension σb | Yield Strength σs | Elogation δ5 | Reduction of Area ψ | Hardness (no heat treatment) |
| ≥410(42) Mpa | ≥245(25) Mpa | ≥25 % | ≥55 % | ≤156HB |
Application
1, can be used to produce various types of rivet, bolts and welding structural parts.
2, can be used to produce seamless pipes, mold, steel plate, U-steel and joist steel
Product Main Points
1, high quality with competitive price
2, certifictes are available
3, heat treatment specification: tempering, 910 ℃, air cooling
4, heat treat ment: normalizing, annealing, tempering, quenching
5, surface treatment: black, polished, galvanized
6, hot rolled, cold drawn, forged
FAQ
1, Payment Terms:
30% T/T deposit & 70% T/T before delivery.
Irrevocable L/C at sight
2, Trade Terms:
EXW, FOB, CIF, CNF
3, Delivery Time:
Normally 30-40 days. According to quantity.
4, Manufacture or Trading Company:
CNBM is a state-owned fortune global 500 trading company. We have intergrated supply system.
There are about 20 overseas locations in different countries.
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