SAE 1020 Precision Seamless Steel Pipe is made through bright annealing or special cold rolling processes.It is widely used for automobiles, motorcycles, electric power, machinery, hydraulic accessories, bearings, pneumatic components, oil cylinders, coal mines, transportation, boiler equipment, pipelines, engineering etc.
Inquiry nowSAE 1020 Precision Seamless Steel Pipe is made through bright annealing or special cold rolling processes.So SAE 1020 Precision Seamless Steel Pipe is a kind of seamless steel pipe which is designed with several advantages:
1.Inside and outside surface no oxide coating;
2. Bear high pressure, no leaking;
3.Surface smooth;
4.No reformation in cold bending, no cracks during flaring test, and flattening test.
5.Small tolerance ,within+/-0.05mm
Chemical Composition (%)
Grade | C | Mn | Fe | P | S |
SAE 1020 | 0.170 – 0.230 | 0.300 – 0.600 | 99.08 – 99.53 | ≤ 0.040 | ≤ 0.050 |
Mechanical properties
Grade | Tensile Strength | Yield Strength | Elongation |
SAE 1020 | 380 MPa, 55100 psi | 165 MPa, psi 29700 | 25% |
Pipe Coatings & Finishes
Galvanized – Covered with a protective zinc coating on steel to prevent the material from rusting. The process can be hot-dip-galvanizing where the material is dipped in molten zinc or Electro-Galvanized where the steel sheet from which the pipe is made was galvanized during production by an electro-chemical reaction.
Uncoated – Uncoated Pipe
Black Coated – Coated with a dark colored iron-oxide
Red Primed – Red Oxide Primed used as a base coat for ferrous metals, gives iron and steel surfaces a layer of protection
Production Application
It is widely used for automobiles, motorcycles, electric power, machinery, hydraulic accessories, bearings, pneumatic components, oil cylinders, coal mines, transportation, boiler equipment, pipelines, engineering etc.
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