40NiCrMo7 Steel Round Ba
Type:Round bar
Delivery condition: Annealed black surface/Turned bright surface/Q+T
Dear valued merchants,
We are delighted to introduce our top-quality product, the 40NiCrMo7 Forged & Turned Steel Round Bar. As a leading manufacturer in China, we take pride in delivering high-performance products to our customers worldwide.
Our 40NiCrMo7 Forged & Turned Steel Round Bar is made from premium quality materials, ensuring durability, strength, and long-lasting performance. The steel bar is forged and turned to precise specifications, making it suitable for a wide range of applications.
The 40NiCrMo7 Forged & Turned Steel Round Bar is suitable for use in various industries, including aerospace, automotive, construction, marine, and many others. Its unique properties make it an excellent choice for parts and components that require high strength, toughness, and resistance to wear and tear.
The 40NiCrMo7 Forged & Turned Steel Round Bar has excellent mechanical properties, including high tensile and yield strength, excellent machining capabilities, and improved fatigue resistance. This makes it ideal for high-stress applications that require exceptional performance.
Moreover, the 40NiCrMo7 Forged & Turned Steel Round Bar is suitable for heat treatment, making it an excellent material for applications that require specialized processing. It can be hardened and tempered to achieve specific mechanical properties suitable for any project.
At our manufacturing facility, we maintain strict quality control measures to ensure that every 40NiCrMo7 Forged & Turned Steel Round Bar meets the highest industry standards. Our skilled workforce carefully inspects each bar to ensure that it meets our customer's requirements before shipping.
In conclusion, the 40NiCrMo7 Forged & Turned Steel Round Bar is an excellent choice for merchants looking for high-quality steel bars for their projects. Our product's unique properties, coupled with our commitment to quality and customer satisfaction, make us the ideal supplier for your business needs.
If you have any questions or require additional information, please do not hesitate to contact us. It would be our pleasure to serve you.
Thank you for considering our product.
Sincerely,
[Your Name]
Products Description
40NiCrMo7 Forged steel bar has high strength, toughness, excellent hardenability and stability against overheating, but high white spot sensitivity and temper brittleness. Poor weldability, high temperature preheating is required before welding, stress relief is required after welding, and it can be used after tempering.
40NiCrMo7 Alloy Steel Properties
Elongation δ 5 (%)：≥12
Reduction of area ψ (%)：≥55
Impact energy Akv (J): ≥ 78
Impact toughness value α kv (J/cm2)：≥98(10)
Sample size: sample blank size 25mm
Products parameters
|
Equivalent
Steel Grade
|
AISI | NF | JIS | DIN | BS |
| 4340 | 40NCD3 | SNCM439 | 1.6511 | 816M40 |
40NiCrMo7 Chemical Composition
| C | 0.38-0.43% | Cr | 0.70-0.90% |
| Si | 0.15-0.35% | Mo | 0.20-0.30% |
| Mn | 0.60-0.80% | Ni | 1.65-2.00% |
| P | ≤0.025% | S | ≤0.025% |
Q+T Properties
| Tensile Strength | σb (MPa):≥900(100) |
| Yield Strength | σs (MPa):≥835(85) |
| Elongation | δ5 (%):≥12 |
| Reduction | ψ (%):≥55 |
| Impact Energy | Akv (J):≥78 |
| Impact Toughness | αkv (J/cm2):≥98(10) |
| Annealed Hardness | ≤269HB |
Product Picture
Our factory
Steel Making
Ingot Production
Forged Bars
Machinary
40NiCrMo7 Alloy Steel Heat Treatment
Quenching 850 ℃;
Coolant: Oil
Tempering temperature 600 ℃
Brinell hardness HBW of steel in annealing or high-temperature tempering supply state is less than or equal to 269
Packing & Delivery
Packing & Delivery
-
The inner size of container is below:
-- 20ft GP: 5.8m(length) x 2.13m(width) x 2.18m(high)
-- 40ft GP: 11.8m(length) x 2.13m(width) x 2.18m(high)
-- 40ft HG: 11.8m(length) x 2.13m(width) x 2.72m(high)
Our Service
1. Competitive price and quality from our own factory .
2. Best service with 24 hour`s reply .
3. Flexible payment with T/T,L/C , etc .
4. Smooth production ability(1000tons/month).
5. Quick delivery and standard exporting package.
Why choose us?
- Our Alloy Steel Bars are manufactured with the utmost care and attention to detail to ensure their quality and performance.
- We actively accumulate talents and optimize management in order to improve the quality of economic operation and drive the overall development of the company.
- We offer an extensive range of Alloy Steel Bars that meet various specifications and requirements.
- Our employees adhere to the working policy of being enterprising, realistic, rigorous and united, and constantly develop and innovate. We take technology as our core, quality as our life and customer as our god.
- We offer a broad range of Alloy Steel Bars with different dimensions and grades to meet our customers' varying needs.
- We always adhere to the interests of customers as the highest standard and we take 'quality first' as our company's purpose.
- We take pride in producing Alloy Steel Bars that stand the test of time and meet the highest standards of quality.
- We have grown to be one of the leaders in China's 40NiCrMo7 Forged & Turned Steel Round Bar industry, and we continue to strive to provide our customers with better products and services.
- Our Alloy Steel Bars are available in various forms, including round bars, flat bars, square bars, and hexagonal bars.
- Happiness is not only the driving force for us to guide our active work, but also the source for us to build a harmonious enterprise.
Hot Tags: 40NiCrMo7 Steel Round Ba, China 40NiCrMo7 Steel Round Ba manufacturers, suppliers, factory, 4140 steel, st52 seamless pipes, 4140 tube steel, 4320 alloy steel bar, aluminium 6061 round bar, 34CrNiMo6 Alloy Steel Bar
You Might Also Like
Send Inquiry