S20C SS400 1020 S235JR cold drawn steel bar
$800-1100 /Metric Ton
Special Steel: Cold Heading Steel
Selling Units | : | Metric Ton |
S20C SS400 1020 S235JR Cold Drawn Steel Round Bar
Cold rolled SS400 steel bar is a low carbon steel grade with good weldability and formability for a various applications. SS400 Cold Drawn Steel Bar are usually used in many industries like automotive, agriculture, construction and motorcycle. We produce SS400 Cold Drawn Steel round bar, Cold Drawn Square Steel Bar and cold drawn Hexagonal Steel Bar and cold drawn Flat Steel Bar.
Cold finished steel is cold drawn or cold rolled by hot rolled steel. It is typically produced as turned bars or cold drawn bars. Cold drawn steel bar is accomplished by cold drawing a bar through a mould. By cold drawing, the dimensional tolerances, the straightness and the surface roughness of the bars will be improved. In the meanwhile, the mechanical properties will be enhanced, too.
SS400 cold drawn steel bar we supply includes following advantages:
Sizes | Wide range from 14mm to 100mm |
Tolerances | Precision to h9, h10, h11 or even small to 0.02mm |
Roundness | 75% of diameter tolerance |
Straightness | Good straightness to 0.5mm/m |
Surface roughness | Smooth to 0.8um |
Mechanical properties | Yield strength and tensile strength can be improved |
Machining | Suitable for machining and welding |
Specification of SS400 cold drawn steel bar we supply:
1. SS400 steel equivalent material:
GB | ASTM/SAE/AISI | DIN | JIS |
Q235 | A36 | S235JR | SS400 |
2. SS400 steel chemical composition:
Material | Chemical Composition % | ||||||
| C | Si | Mn | S | P | Cr | Mo |
SS400 | 0.23 MAX | 0.15 MAX | 1.40 MAX | 0.035 max | 0.035 max | 0.040 max | 0.035 max |
3. SS400 steel mechanical properties:
Mechanical Properties | ||||
Yield Strength (MPa) | Tensile Strength (MPa) | Elongation | Reduction of area | Hardness |
About 235MPa | About 400 | About 20% | About 50% | About 130HB |
4. SS400 cold drawn steel bar applications: Shafts, axles, pins and fasteners.
Except cold drawn steel bar, we can also produce turned or peeled steel bar, turned steel bar, peeled steel bar, polished steel bar and centreless ground bar.
Shandong Le Ren Special Steel CO., Ltd. owns three factories to produce all kinds of steel rod, steel bar and finished steel products. Among three factories, one is to produce steel bars such as annealed, normalized and quenched and tempered steel bar and pipe, cold drawn, peeled, ground and polished steel bar etc; one is to produce threaded or knurled steel rod and steel bar; another one is to do steel bar, steel rods or steel pipe machining.
In the tactories, we have complete and advanced production, inspection and testing facilities such as shot blasting machines, cold drawing machines,straightening machines, annealing furnace, quenching and tempering furnaces, threading machines, cnc machines, welding machines etc, and inspections and testing facilities to inspect dimension tolernaces, corner radius, length, straightness, surface roughness, mechanical properties, AKV, UT testing, Eddy testing and MPI testing etc. All of these, including more than twenty years production and exporting experiences, we can supply you good quality products and services.
Our factory is equipped with complete inspection and testing facilities to inspect steel bar dimension tolernaces, corner radius, length, straightness, surface roughness, mechanical properties, AKV, UT testing, Eddy testing and MPI testing etc.
Most of our steel bar are cold drawn, peeled, ground and polished steel bar which require good surface and straightness. So steel bar packing is very important to keep good quality. We use several kinds of steel bar packing according to your technical requirements.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.