DIN 30CrNiMo8 steel
Classification :
PRODUCT DETAILS
Product introduction
DIN 30CrNiMo8 steel is an alloy steel formulated for primary forming into wrought products.
- DIN 30CrNiMo8 material is one 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 it is softened, the hardness reaches max. 248 HRB.
- It is also characterized by its resistance to variable loads and impacts.
- However, it is not good for welding and it ultimately requires additional preheating.
now stocks 30CrNiMo8 steel round bar for immediate shipment with reliable quality and availability of common diameter. Hot rolled or heat treated round bar are both available. Here are some details of 30CrNiMo8:
1. Supply Range of DIN 30CrNiMo8 Grade Steel
30CrNiMo8 Round Bar: diameter 20~130mm
Condition: hot rolled; normalized; Q+T
2. Relevant Specification for 30CrNiMo8 Material
| EN 10083-3 | BS970 |
| 30CrNiMo8 / 1.6580 | 823M30 |
3. DIN 30CrNiMo8 Chemical Composition
| GRADE | CHEMICAL COMPOSITION | |||||||
| C | Si | Mn | P | S | Cr | Mo | Ni | |
| max | max | max | ||||||
| 30CrNiMo8 / 1.6580 | 0,26 ~ 0,34 | 0,40 | 0,50 ~ 0,80 | 0,025 | 0,035 | 1,80 ~ 2,20 | 0,30 ~ 0,50 | 1,80 ~ 2,20 |
4. 30CrNiMo8 Properties
- Properties (average values) at ambient temperature
Modulus of elasticity [103 x N/mm2]: 210
Density [g/cm3]: 7.82
5. Forging of DIN 30CrNiMo8 Alloy Steel
Hot forming temperature: 1050-850oC.
6. Heat Treatment
- Soft Annealing
Heat to 650-700oC, cool slowly. This will produce a maximum Brinell hardness of 248.
- Normalizing
Temperature: 850-880oC.
- Hardening
Harden from a temperature of 830-880oC followed by oil quenching.
- Tempering
Tempering temperature: 540-680oC.
7. Applications of 30CrNiMo8 Round Bar
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.
Warehouse storage
Our company is a quality benchmark enterprise in Shandong Province, a national contract-abiding and credit-abiding enterprise, and a national, industry and group standard unit for "Colored Steel Plate for Building Decoration". We have many customers all over the world, and our products are exported to Asia, the Middle East, America, Europe, Africa and other countries, enjoying a good reputation at home and abroad. Up to now, we have also established long-term, win-win partnerships with a number of large steel mills.
Packing and delivery
We are the first-level agent for Chinese state-owned enterprises Shanghai Baosteel and Taigang Iron and Steel Group. Our products can meet every unique requirement of our customers. We provide customized services. We can support customers with quality inspections if needed. We can provide competitive prices, good quality control, purchasing suggestions. Welcome to inquire and order!
Customer visit
Up to now, we have also established long-term, win-win partnerships with a number of large steel mills. We are the first-level agent for Chinese state-owned enterprises Shanghai Baosteel and Taigang Iron and Steel Group. Our products can meet every unique requirement of our customers. We provide customized services.
Application field
The main supply fields are: aerospace, national defense equipment, military weapons, chemical industry, shipbuilding, nuclear energy, trains, containers, environmental protection, precision machining, auto parts, machinery, electronic products, molds, medical treatment Equipment, construction, decoration, etc.
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OUR SERVICE
1 : Prime quality and reasonable price.
2 : Wide 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 : Trial order can be done in one week.
6 : Samples can be provided as your requirements
FAQ
Q2:Does the product have quality inspection before loading?
A:Of course, all our products have undergone strict quality inspection before packing.
Q3:Can you provide the samples free?
Q4:What about product prices information?
A:Prices various according to periodic price changes of raw materials.
Q6:What is your terms of payment ?
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