custormized size and type
Shanqi
Product Description
The properties of carbon steel are high hardness, strength, wear resistance and anti-corrosion.
Carbon steel is an alloy with carbon and iron, with carbon content up to 2.1% by weight. The increase in the carbon percentage will raise steel’s hardness and strength, but it will be less ductile. Carbon steel has good properties in hardness and strength, and it is less expensive than other steels.
Carbon steel classification:
1. According to the mass percentage of carbon: low carbon steel (C:≤0.25%); medium carbon steel (C:0.25≤C≤0.6%); high carbon steel (C:>0.6%)
2. According to the quality of steel (mainly the content of impurities sulfur and phosphorus):
Ordinary carbon steel (S≤0.055%, P≤0.045%)
High-quality carbon steel (S≤0.040%, P≤0.040%)
High quality carbon steel (S≤0.030%, P≤0.035%)
3. By use:
Carbon structural steel: mainly used for bridges, ships, building components, machine parts, etc.;
Carbon tool steel: mainly used for tools, molds, measuring tools, etc.;
Types of steel and their grades:
Ordinary carbon structural steel | Q195, Q215, Q235 | Good plasticity, can be rolled into steel plates, steel bars, steel pipes, etc. |
Q225, Q275 | Can be rolled into shaped steel, steel plate, etc. | |
High quality carbon structural steel | 20#, 45#, etc. | Mainly used to manufacture various machine parts |
Carbon Tool Steel | T9, T12 etc. | Mainly used to manufacture various props, measuring tools, molds, etc. |
cast steel | ZG25 etc. | It is mainly used to manufacture parts with complex shapes and require certain strength, plasticity and toughness, such as gears, couplings, etc. |
Manufacturing Processes
Product Pictures
About US
FAQ：
Q: What kind of work does your company do?
A: We are a business steel industry and trade. We mainly produces carbon steel plate/pipe/coil/bars, etc.
Q: What are the advantages of your company?
A: (1): Prime quality and Competitive price.
(2): Excellent experiences with after-sale service.
(3): Every process will be checked by responsible QC which insures every product's quality.
(4): Professional packing teams which keep every packing safely.
(5): Samples can be provided as your requirements.
Q: What is your terms of payment ?
A: Can be negotiated by both parties. If you have another question, pls feel free to contact us as below
Q: What about your price?
A: Our price is very competitive.
Pls feel free to contact us if you are interested in our products.
Q: How long is your delivery time?
A: Stock steel/Steel for simple cutting/Small amount of general standard steel: about 5-20 days for delivery; Custom steel/bulk steel: about 15-30 days for delivery. Contact us for specific delivery times.
