30CrNiMo8 Alloy Steel
Qilu is an 30CrNiMo8 steel manufacturer that offers a wide selection of sizes, shapes, and thicknesses.
Professional 30CrNiMo8 Alloy Steel Supplier
30CrNiMo8 is a high-quality alloy structural steel, mainly containing chromium (Cr), nickel (Ni) and molybdenum (Mo) alloy elements. This steel is used in many industrial applications due to its great mechanical properties. It has high tensile and yield strength. After heat treatment, it will show a good impact. Alloying elements can give a good wear resistance. Compared to other types of steel, 30CrNiMo8 steel has a certain degree of corrosion resistance.
Shape Customization
Round steel:8-780mm
Square steel:10-200mm
Flat Steel:
thickness: 10-500mm
width: 200-800mm
Pipes:
Outside diameter: 10-300mm
thickness: 1-20mm
Forged Rings:
outer diameter: 50-1600mm
inner diameter: 20-1500mm
Forgings:customized production
Grade Of Different Country And Chemical Composition
ASTM 3140 – US GB 30CrNiMo8 – CN NF 30CrNiMo8 – FR DIN 1.6580 – DE BS 735A30 – GB ISO 683-17 31CrNiMo8 – ISO JIS G4106 SCM – JP
SS 2218 – SE CSC 30CrNiMo8 – CA
SS 2218 – SE CSC 30CrNiMo8 – CA
Chemical composition:
| Standard | grade | C | Si | Mn | P | S | Cr |
| EN10083 | 30CrNiMo8/1.6580 | 0.26-0.34 | ≤0.4 | 0.5-0.8 | ≤0.025 | ≤0.035 | 1.8-2.2 |
| EN10250 | 30CrNiMo8/1.6580 | 0.26-0.34 | ≤0.4 | 0.5-0.8 | ≤0.025 | ≤0.035 | 1.8-2.2 |
Surface condition
Qilu Alloy Steel Series
Application Of 30CrNiMo8 Alloy Steel
Automobile Industries
Manufacturing the automobile crankshafts, camshafts, connecting rods, gears, drive shafts, and other parts subject to high loads.
Mechanical engineering
Manufacturing the components of tractor, loading machines. It is also used to manufacturing bearings, gears and Fastener.
Energy industries
Used to manufacture high-strength, high-reliability parts in wind and hydroelectric power generation equipment.High-strength components in oil drilling equipment.
Аэрокосмическая промышленность
Used in the manufacture of light weight and high strength structural components for aircraft and spacecraft.
Military industry
Used in the manufacture of components for weapons systems and military equipment.
Rail transportation
Used in the manufacture of components for high-speed trains and subway vehicles, such as axles and gears.
Mould making
Used in the manufacture of high wear resistance and high strength cold stamping dies.
Sports equipment
Used in the manufacture of high strength components in high-end bicycles and sports equipment.
Qilu 30CrNiMo8 Alloy Steel
30CrNiMo8 Alloy Steel Manufacturers For Your Engineering Applications
30MnNiMo8 alloy steel, also known as 3140 steel, is commonly used for heavy-duty components in the aerospace, automotive and military industries.
Since 30CrNiMo8 alloy steel can be supplied in adjusted condition or Q & T condition, giving it high strength and toughness, you can use this material without worrying about easy damage.
Contact us now to buy it!
Since 30CrNiMo8 alloy steel can be supplied in adjusted condition or Q & T condition, giving it high strength and toughness, you can use this material without worrying about easy damage.
Contact us now to buy it!