55NiCrMoV7 Alloy Tool Steel Round Bar
Type:Plate/Round bar/Flat bar
Delivery condition: Annealed black surface/Turned bright surface
55NiCrMoV7 Alloy Tool Steel Round Bar is a high-performance alloy tool steel that provides several benefits for various applications in the metallurgical industry. This product is created by combining several elements, including nickel, chromium, molybdenum, vanadium, and carbon, resulting in a durable, corrosion-resistant, high-strength material.
The alloy is renowned for its outstanding heat resistance, high toughness, and wear resistance properties, making it an excellent alloy for use in cutting tools, dies, punches, and measuring tools. Additionally, the 55NiCrMoV7 Alloy Tool Steel Round Bar has high shock resistance properties, making it ideal for use in making high-stress machinery parts.
The 55NiCrMoV7 Alloy Tool Steel Round Bar has a unique set of characteristics that make it stand out among other steel alloys. It has exceptional dimensional stability, making it an excellent fit for products subjected to high loads, vibrations, and temperature fluctuations. As a result, tools made from the alloy can withstand long, continuous working hours without the need for maintenance, thus reducing downtime and increasing productivity.
The 55NiCrMoV7 Alloy Tool Steel Round Bar also has excellent abrasion and surface fatigue resistance properties, making it highly durable and ideal for use in harsh industrial environments. The reduced downtime translates to a higher return on investment for merchants who use the product.
Merchants will appreciate the versatility of the 55NiCrMoV7 Alloy Tool Steel Round Bar. The product is highly moldable, allowing for a variety of dimensions to be produced to achieve the desired product size and shape. This feature guarantees that merchants can easily customize their product offering to their customer's needs, boosting their competitiveness.
Another significant benefit of the product is its capability to be heat-treated. This means that merchants can tailor their product specifications to meet the specific requirements of each application. Merchants can provide customers with a range of surface finishing options to give their products a more attractive appearance.
The 55NiCrMoV7 Alloy Tool Steel Round Bar is highly stable during annealing and heat treatment, reducing the risk of distortion, cracks and other defects often present in other alloys that pose a risk to both the merchant and the end-user of the product.
In summary, the 55NiCrMoV7 Alloy Tool Steel Round Bar is an excellent product for merchants to offer to their customers. Its unique set of properties not only meets a broad array of industrial applications but also offers buyers various customization options. The alloy's high heat resistance, dimensional stability, wear resistance, and high toughness properties make it an ideal steel alloy for use in heavy-load environments where longer product life is required. Ultimately, merchants can rest assured that by offering the 55NiCrMoV7 Alloy Tool Steel Round Bar, they are delivering a high-quality, durable, and versatile product that offers a range of benefits to their customers.
Products Description
56NiCrMoV7 as per German standard DIN 17350.It is improved on the basis of 1.2344 steel, which not only retains the advantages of 1.2344 high plasticity, high toughness and wear resistance, but also has better heat crack resistance.
56NiCrMoV7 steel not only has good toughness, ductility and crack resistance, but also has high hardenability. The martensite structure can be obtained by air cooling during quenching.After quenching and tempering, 56NiCrMoV7 steel has small deformation and excellent comprehensive performance.It is suitable for large-scale, complex, precise and long-life die-casting molds,high-performance die-casting molds, extrusion molds, etc.
55NiCrMoV7 steel is highly recommendable for Close Die Forgings due to its characteristics of high wear-resistance, extra toughness , high hardness which is achieved with Cr-Ni-Mo-V high graded alloys.
Ni-Cr-Mo-V steel characterized by high level harden ability and toughness, good resistance to repeated shocks, fairly good insensitivity to thermal shocks and good wear resistance.
1.2714/55NiCrMoV7 Features and classifications
1. Material uniformity, excellent cutting, and polishing.
2. High toughness and high plasticity.
3. High wear resistance at high and low temperatures.
4.Excellent overall hardening.
5.Good high-temperature strength and heat resistance Fatigue.
55NiCrMoV7 Tool Steel Applications
Products parameters
|
Equivalent
Steel Grade
|
AISI
|
DIN
|
JIS
|
GB
|
|
L6
|
1.2714
|
SKT4
|
5CrNiMoV
|
Chemical composition % of 1.2714 tool steel
|
Steel Grade
|
C
|
Si
|
Mn
|
Cr
|
Mo
|
V
|
Ni
|
P&S
|
|
L6
|
0.65-0.75
|
0.10-0.50
|
0.25-0.80
|
0.60-1.20
|
≤0.50
|
|
1.25-2.00
|
≤0.03
|
|
1.2714
|
0.50-0.60
|
0.10-0.40
|
0.60-0.90
|
0.80-1.20
|
0.35-0.55
|
0..05-0.15
|
1.50-1.80
|
≤0.03
|
|
SKT4
|
0.50-0.60
|
0.10-0.40
|
0.60-0.90
|
0.80-1.20
|
0.35-0.55
|
0.05-0.15
|
1.50-1.80
|
≤0.03
|
| Technological treatment processes |
Mozliwosc zastosowania |
Temperatura, °C |
||
| Plastic forming | Forging |
+ |
800-1100 |
|
| Roling |
+ |
800-1100 |
||
| Heat treatment | Heat treatment | Quenching |
+ |
1000-1020 |
| Tempering |
+ |
170-190 |
||
| Annealing | Softening | + | 750-800 | |
|
Flat Bar Size
|
Round Bar Size(mm)
|
|||
|
Thickness
|
Width
|
Length
|
Diameter
|
Length
|
|
6-90
|
205-610
|
2000-6000
|
20-400
|
3000-6000
|
Features
Product Picture
Our factory
Steel Making
Ingot Production
Forged Bars
Machinary
Heat treatment
|
Quenching
|
||||
|
Heating temperature/ºC
|
Cooling way
|
Hardness
|
||
|
First preheating
|
Second preheating
|
last preheating
|
||
|
500-750
|
750-800
|
1020-050
|
Oil Cooling or Air Cooling
|
56-58
|
|
Tempering
|
Annealing
|
||
|
Tempering temperature
/ºC
|
Tempering number
|
Hardness
(HRC)
|
Delivery hardness
(HB)
|
|
560-580
|
3
|
40-45
|
205-235
|
Delivery Condition
-EAF+(ESR) or EAF+LF+VD+(ESR)
-HOT rolled or Forged, Annealed
-Black surface or Machined surface (Peeled, Turned, Grinded)
-UT 100% passed
-Cutting service provided
-Third Party inspection is acceptable (SGS, BV etc.)
Annealed Maximum hardness:≤240 HB
Applications
56NiCrMoV7 cold working tool steel is for general purpose tools and dies where greater toughness is required, but with some sacrifice of abrasion-resistance.
Typically charecteristcs :
1. Oil quenching and gas quenching plastic die steel, with good hardenability.
2. Good toughness.
3. Good heat resistance, also suitable for cold work tool steel.
4. Suitable for surface treatment.
5. Good polishing performance.
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. We are a specialized manufacturer. 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
FAQ：
A1: Before loading into the container, our products will all be inspected by ultrasonic inspection. Quality Grade conforms to SEP 1921-84 E/e, D/d, C/c as per customer's request.
Q2:: What are your hot-selling products?
A2: D2/1.2379, H13/1.2344, CR12MOV, DC53, CR8, abundant stock for both plates and rounds. Competitive prices and short lead-time.
Q3: Can we visit your company and factory?
A3: Yes, warmly welcome! We can book the hotel for you before you come to China and arrange our driver to our airport to pick you up when you come.
Why choose us?
- Our team of experts is available to help customers choose the right Die Steel Bar products for their specific needs.
- Our huge production scale, meticulous and perfect production management and procurement system and rigorous quality control process provide strong guarantee for the rapid and high-quality completion of customer orders.
- Our Die Steel Bar products are designed to be versatile and adaptable, making them ideal for use in various applications.
- We will cooperate wholeheartedly with customers to create brilliance together with the spirit of pursuit, continuous innovation, dedication and dedication.
- Our company has a reputation for delivering Die Steel Bar products that are of the highest quality and reliability.
- Our company constantly absorbs advanced technology to improve the quality and service of our 55NiCrMoV7 Alloy Tool Steel Round Bar, which also makes us deeply trusted and praised by the majority of users. Our R&D team is committed to the research and development of various equipment, and we cooperate closely with well-known brands so that we always keep in line with international standards in technology research and development and product quality.
- We offer fast and efficient delivery of our Die Steel Bar products to ensure our customers receive their orders on time.
- The company relies on strong political quality and professional technical ability to provide customers with more high-quality and perfect services.
- Our factory is equipped with state-of-the-art machinery to produce Die Steel Bar products that meet the highest standards of quality.
- In terms of the achievement that the company pursues, we hope to create a magnificent achievement like a mountain, and then become the business partner of our customers and the eternal support of our employees!
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