| Technical parameters | |
| Material | 1.2312 steel round bar |
| Size | Diameter: 60mm-800mm |
| Length:360mm~1250mm or as customer requirement | |
| Origin place | Made In China |
| Delivery Condition | Hot rolled,cold drawn,forged |
| Surface require | Black,grinding,bright,polish |
| Heat treatment | Quenched+Tempered,annealed |
| Packing | seaworthy packing,wooden case,carton,woven bag or at client's requires |
| Delivery time | In 10-50 days |
| Trade Term | EXW,FOB,CIF |
| Payments | T/T or L/C at sight |
| Port | China main Port,such as shanghai, Dalian, shenzhen port. |
Chemical Composition
| Grade | C | Mn | P | S | Si | Cr | Mo |
| 1.2312 | 0.35-0.45 | 1.4-1.6 | ≤ 0.03 | 0.05-0.1 | 0.3-0.5 | 1.8-2.0 | 0.15-0.2 |
1.What type of steel is a round bar?
Steel round bars are cylindrical metal bars used in construction, manufacturing, and industrial applications. They come in different sizes and materials, including mild steel, stainless steel, tool steel, and alloy steel, catering to industries such as automotive, aerospace, and infrastructure.
2.What are the 4 types of steel?
The four main types of steel include carbon steel, stainless steel, alloy steel, and tool steel. Learn how the different kinds of steel are categorized and how each type can work for your project requirements.
3.What is alloy steel vs steel?
Carbon steel contains mostly iron and carbon (less than 2%) as its primary alloying elements, while alloy steel contains such elements as manganese, nickel, chromium, vanadium, and molybdenum, among others. These additional elements help improve the strength, hardness, hardenability, and toughness of alloy steel.
4.What is 4140 round bar?
Alloy Steel Round Bar 4140 is a round shaped bar of oil-hardening, chromium-molybdenum 4140 steel. It has good strength and wear resistance, excellent toughness and ductility. 4140 Alloy steel can resist stress and creep at prolonged high temperatures (up to 1000°F).
5.What are the three types of steel bars?
types of steel bars used in construction For concrete reinforcement, common steel bar types include mild steel, carbon steel, TMT bars, and stainless steel, each with varying diameters suitable for different applications