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Raian IonescuMaterial quality very good. we have cooperate more than 10 Years. They trade lots kinds of steel material. All material quality good. They duty for all material quality. We are planing continue cooperate with them in the future
Hot Forging Peeled Bright DIN 1.6580 Alloy Steel Round Bar for Heavy Duty Components
Product Details
| Diameter | 13 - 300mm | Length | 6m Or Custom |
|---|---|---|---|
| Surface Treatment | Polished | Tensile Strength | 1560 N/mm2 |
| Hardness | 248 HRB | Carbon Content | 0.26-0.34% |
| Manganese Content | 0.50-0.80% | Phosphorus Content | ≤ 0.025% |
| Sulfur Content | ≤ 0.035% | Silicon Content | ≤ 0.04% |
| Nickel Content | 1.8-2.2% | Chromium Content | 1.8-2.2% |
| Molybdenum Content | 0.3-0.5% | Quenching Temperature | 830-860 °C |
| Tempering Temperature | 540-660 °C | ||
| Highlight | Hot Forging Alloy Steel Round Bar,Peeled Bright Steel Round Bar,DIN 1.6580 Round Bar |
||
Product Description
Factory Price Hot Forging Peeled Bright DIN 1.6580 30CrNiMo8 42CrMo4 Alloy Steel Round Bars
High-quality alloy steel round bars designed for heavy-duty industrial applications, offering exceptional strength and durability.
Product Specifications
| Products | Alloy Steel Round Bar |
| Diameter | 13 - 300mm |
| Length | 6m or custom cutting as requested |
| Grade | Alloy Steel |
| Our Service | Cutting, polishing, packing, heat treatment |
| Brand | BAOSTEEL, XINGCHENG, DSS, CHONGQING, XNSS, HLXT, etc. |
| Standard | GB, ASTM, JIS, EN, DIN |
| Company Type | Storage company and process service |
Material Characteristics
Alloyed structural steel with medium hardenability designed for heavy duty components, characterized by high elasticity and strength properties reaching over 1560 N/mm² at small diameters. When softened, the hardness reaches max. 248 HRB. It is also characterized by its resistance to variable loads and impacts. The material is not suitable for welding and ultimately requires additional preheating.
Applications
Grade 30CrNiMo8 is used for production of heavily loaded parts, shafts and drive axes, steering shafts, crankshafts of engines, screws and elements exposed to temperatures in the power industry.
Chemical Composition
| Grade | C | Mn | P | S | Si | Ni | Cr | Mo |
|---|---|---|---|---|---|---|---|---|
| 30CrNiMo8/1.6580 | 0.26-0.34 | 0.50-0.80 | ≤ 0.025 | ≤ 0.035 | ≤ 0.04 | 1.8-2.2 | 1.8-2.2 | 0.3-0.5 |
Equivalent Steel Grades
| European EU EN | 30CrNiMo8 |
| Germany DIN, WNr | 30CrNiMo8 |
| Japan JIS | SNCM431 |
| France AFNOR | 30CND8 |
| England BS | 823M30 |
| China GB | 30Cr2Ni2Mo |
| Russia GOST | 3KH3M3F |
| Inter ISO | 31CrNiMo8 |
Heat Treatment
| Hot plastic deformation | 850-1100°C |
| Normalizing | 850-880°C |
| Soft Annealing | 650-690°C |
| Quenching | 830-860°C |
| Tempering | 540-660°C |
30CrNiMo8 Alloy Steel Applications
30CrNiMo8 steel is used for automotive and general components which require high demands on strength and toughness and good hardenability. It is especially suitable for heavy-duty parts in the aviation, automotive and military industries.
Applications of 30CrNiMo8: For permanently stressed components with large cross sections for automotive and mechanical engineering. For economic performance under severe dynamic stress, parts must be designed for optimum strength or toughness.
Company Information
Our company specializes in all kinds of round steel, including materials from major steel mills such as Tiangang, Shandong Luli Steel, Rongcheng Steel, Handan, Laigang, and Jiyuan Steel. We are designated agents for excellent special steel in Tianjin, with monthly sales of 40,000-60,000 tons of various steel products.
We maintain more than 4 warehouses for stock, with approximately 30 product grades kept in stock long-term and over 800 sizes to ensure short delivery times for clients.
We operate a dedicated warehouse for steel round bar processing, including cutting, polishing, and heat treatment services.
Our sales network extends worldwide, with products widely used in various machinery, standard parts, automobiles, gears, forging, hardware tools, and other industries.
Popularly Used Grades
We manufacture a comprehensive range of steel grades including EN series, C series, S series, ST series, SAE/AISI standards, BS970 standards, EN 10088-3 series, ASTM standards, DIN standards, and GOST standards.
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