
36CRNIMO4 Steel Round Bar Properties
Type:Round bar
Delivery condition: Annealed black surface/Turned bright surface/Q+T
36CRNIMO4 Steel Round Bar Properties
Introduction:
When looking for high-quality steel round bars for your projects, it is essential to find a product that is not only strong and durable but also cost-effective. One such product that combines all these features is the 36CRNIMO4 Steel Round Bar. This steel round bar is manufactured in China and is ideal for wholesalers who want to provide quality products to merchants in countries outside of China. In this article, we will introduce the 36CRNIMO4 Steel Round Bar and discuss its features that make it an excellent choice for merchants.
1. High-Quality Material:
The 36CRNIMO4 Steel Round Bar is made from high-quality material. This steel grade is an alloy that contains chromium, nickel, and molybdenum as its primary components. These elements give the steel high strength and durability, making it an ideal material for manufacturing steel round bars. Additionally, the steel is heat-treatable, which means it can be hardened and tempered, giving it even greater strength.
2. Wide Range of Applications:
The 36CRNIMO4 Steel Round Bar is versatile and can be used in several applications. It is commonly used in the manufacturing of gears, crankshafts, and axles. Its strength and durability make it ideal for use in heavy machinery and equipment. The steel's toughness and abrasion resistance make it useful for manufacturing tools, dies, and molds. It is also suitable for use in high-temperature applications, as it can withstand temperatures up to 500°C.
3. Cost-Effective:
The 36CRNIMO4 Steel Round Bar is a cost-effective option for merchants. Due to its high strength and durability, it requires minimal maintenance, reducing the costs associated with replacing worn-out parts. It is also competitively priced, making it an affordable option for merchants who want to offer their customers quality products at a reasonable price.
4. Excellent Machinability:
Machinability is an essential factor to consider when choosing a steel round bar. The 36CRNIMO4 Steel Round Bar has excellent machinability, which means it can be easily machined into complex shapes and forms. This feature makes it ideal for use in manufacturing parts that require intricate designs or shapes. Its superior machinability also ensures that the steel maintains its structural integrity while being machined.
5. Corrosion Resistance:
The 36CRNIMO4 Steel Round Bar is resistant to corrosion, making it an ideal material for use in harsh environments. The steel contains chromium, which forms a protective layer on its surface, protecting it from rust and corrosion. This feature makes the steel suitable for use in applications where it may be exposed to corrosive substances or environments.
Conclusion:
The 36CRNIMO4 Steel Round Bar is an excellent product for merchants who want to provide their customers with a high-quality, cost-effective steel round bar. Its high strength and durability, combined with its versatility and excellent machining properties, make it an ideal material for manufacturing parts and equipment. Its corrosion resistance and ability to withstand high temperatures make it suitable for use in harsh environments. As a manufacturer located in China, we are committed to providing our customers with the highest quality steel round bars. Choose the 36CRNIMO4 Steel Round Bar for your next project, and you will not be disappointed.
Products Description
36CRNIMO4 steel is defined as a heat treatable and low alloy steel which has 0.8% Cr, 0.2% Mo and 1.8% Ni as strengthening alloy elements.Compared with AISI 4140,it has higher strength and toughness,also it has very good fatigue resistance, wear resistance and atmospheric corrosion resistance.36CRNIMO4 steel is generally supplied in hardened and tempered condition with the tensile range of 930 – 1080 Mpa ,hardness 280-320HB.Pre hardened and tempered 36CRNIMO4 can be further surface hardened by flame or induction hardening and by nitriding.
It steel can be used for the requirements of good toughness, high strength, as well as large size of important quenched parts, such as heavy machinery high load shaft, diameter greater than 250mm ware turbine shaft, helicopter rotor shaft, turbojet engine turbine shaft, blade, high load transmission parts, crankshaft fasteners. Gears, etc.; 36CRNIMO4 steel can also be used for operating temperature of more than 400 ℃ rotor shaft and blade, etc.; can also be nitriding treatment, used to manufacture special performance requirements of important parts, after low-temperature tempering or isothermal quenching can be used for ultra-high strength steel.

36CrNiMo4 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 | 36CrNiMo4(1.6511) | 816M40 |
36CrNiMo4 Chemical Composition
|
Grades |
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
|
|
AISI 4340 |
0.38-0.43 |
0.15-0.35 |
0.6-0.8 |
≤0.035 |
≤0.040 |
0.70~0.90 |
0.20~0.30 |
1.65~2.00 |
|
|
GB 40CrNiMo |
0.37~0.44 |
0.17~0.37 |
0.50~0.80 |
≤0.025 |
≤0.025 |
0.60~0.90 |
0.15~0.25 |
1.25~1.65 |
|
|
40NiCrMo7 |
0.37-0.44 |
0.15-0.4 |
0.5-0.8 |
≤0.035 |
≤0.035 |
0.60~0.90 |
0.2-0.3 |
1.6-1.9 |
|
|
W.Nr. 1.6565 |
0.35~0.45 |
≤0.40 |
0.60~0.80 |
≤0.035 |
≤0.040 |
0.90~1.20 |
0.15~0.30 |
1.40~1.70 |
|
Heat Treatment
|
Quenching |
Tempering |
||||
|
Heating Temperature/℃ |
Cooling |
Hardness/HRC |
Heating Temperature/℃ |
Cooling |
Hardness/HRC |
|
820-840 |
Oil |
≥53 |
450-650 |
Air |
25-40 |
36CrNiMo4 Mechanical Properties
|
Tensile strength (psi) |
105,000 - 115,000 |
|
Yield strength (psi) |
75,000 - 85,000 |
|
Elongation in 2” (%) |
20 - 30 |
|
Reduction of area (%) |
35 - 45 |
|
Brinell Hardness (BHN) |
210 - 240 |
Product Picture

Our factory

Steel Making

Ingot Production

Forged Bars
Machinary
More information of our 36CRNIMO4 alloy steel
SIZE RANGE:
Round:
Hot Forged: 80mm-1200mm
Flat:
Hot forged: Thickness: 150-600mm Width: up to 1600mm
SURFACE FINISHES:
Black, Peeled(K12), Cold Drawn, Turned & Polished(H10, H11), Precision Ground(H9, H8)
Test: Ultrasonic test according to SEP 1921-84
Certificate of Quality: issued in English, in addition the normal terms, production process, the mechanical property yield strength, tensile strength, elongation and hardness, forged ratio, UT test result, Grain size, heat treatment methods and the sample of is shown on the Certificate of Quality.
Marking: Heat No. will be cold stamped and Steel grade, diameter mm, length mm, and the manufacturer LOGO and weight kg is painted
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 customer-centric approach ensures that we prioritize our customers' satisfaction and requirements in all our Alloy Steel Bar products and services.
- We are able to respond quickly, deliver quickly in the short term, and improve production efficiency.
- With years of experience in the industry, we can assure you of our expertise in manufacturing Alloy Steel Bars.
- We strive to achieve common development and win-win harmony with all stakeholders and help the country and the world achieve sustainable development.
- Our Alloy Steel Bars come with a warranty and after-sales service to ensure customer satisfaction.
- To give full play to people's enthusiasm and creativity, our company must respect, understand and care about people, and cultivate, motivate and develop people on this basis.
- Our manufacturing process is efficient and cost-effective, allowing us to offer our Alloy Steel Bars at competitive prices.
- We pay attention to, explore and respond to customer needs and try to provide full-cycle customer service.
- We use state-of-the-art equipment and adopt advanced techniques to produce top-notch Alloy Steel Bars.
- Our 36CRNIMO4 Steel Round Bar Properties come from the creativity of the R&D team, turning their wisdom into products.
Hot Tags: 36crnimo4 steel round bar properties, China 36crnimo4 steel round bar properties manufacturers, suppliers, factory, 4140 steel flat bar, alloy steel round, 4140 alloy steel flat bar, 5160 round bar, 4130 steel plate, 4140 steel sheet
You Might Also Like
Send Inquiry










