1.2713 Forged Round Bars
55NiCrMoV6 Seamless Rolled Rings
1.2713 Forged Gear Shafts
It has good hot hardness, wear resistance and impact toughness, ideal for heavy-duty industrial tooling uses.
Each piece weighs from 30KGS to 30,000KGS, and we provide in-house melting, forging, heat treatment and machining.
We issue inspection reports according to MTC 3.1/3.2. We are ISO 9001 certified and we can meet ASTM, DIN, EN and JIS standards.
Jiangsu Liangyi Co.,Limited was founded in 1997. We are a professional manufacturer based in China with ISO 9001:2015 certification. We mainly produce 1.2713 open die forging parts and seamless rolled steel forged rings. 1.2713 is also known as 55NiCrMoV6, 55NiCrMoV.6 and 55 NiCrMo V6. We have more than 25 years of industry experience. Our factory covers an area of 80,000 square meters. Our annual production capacity reaches 120,000 tons. We provide high-performance 1.2713 forgings to customers in over 50 countries. These markets include Europe, North America, the United Kingdom, Germany, Australia, the Middle East and Asia.
1.2713 (55NiCrMoV6) is a hot work tool steel with high-quality. It is designed for heavy-duty industrial and tooling use. It offers great hot hardness, good wear resistance, great impact toughness and stable sizes at different working temperatures. We provide one-stop solutions for our clients from steel melting, forging, heat treatment to precision machining. And all of our parts meet international standards such as ASTM, DIN, EN, JIS and API.
Reference price starts from USD 2.00/kg for custom 1.2713 (55NiCrMoV6) forgings. Please send your drawings and technical requirements to get an exact quotation.
Each piece can weigh from 30KGS to 30,000KGS to meet different industrial requirements. The types of our products are as below:
We use advanced smelting and forging equipment to forge and melt the steels so that our 1.2713 forged steel has the highest purity, uniformity, and quality. We can provide our clients with different production methods to match their different project needs:
We strictly control and test the chemical composition of our 55NiCrMoV6 forged steel so that it meets international standards. The content range is as below:
| Element | Content Range (%) |
|---|---|
| C (Carbon) | 0.50-0.60 |
| Si (Silicon) | 0.15-0.40 |
| Mn (Manganese) | 0.50-0.80 |
| P (Phosphorus) | Max 0.030 |
| S (Sulfur) | Max 0.030 |
| Cr (Chromium) | 0.50-0.80 |
| Mo (Molybdenum) | 0.15-0.25 |
| Ni (Nickel) | 1.40-1.80 |
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We offer pre-machined 1.2713 forged parts. You can choose from our standard heat treatment options. This heat treatment helps optimize the material’s performance for your specific use. We also provide fully traceable records of the entire process:
Heat the parts to 670-700°C, then cool them slowly in the furnace. This can make it get the maximum Brinell hardness 250 HB. It’s perfect for the following precision machining.
This step is to remove machining stresses. It also reduces distortion during the final heat treatment. The parts are heated up to about 650°C and kept at that temperature for 1-2 hours, then cool them in the air.
Heat the parts to 830-870°C to harden and then quench them in oil. After quenching, the hardness can reach 57-61 HRC.
Tempering is done at a temperature between 400-700°C. We can adjust the hardness value. This adjustment is to match your specific working conditions and performance needs.
We strictly test and verify the mechanical properties of our 55NiCrMoV6 forged steel, and provide complete test reports. The hardness values after heat treating are as follows:
| Heat Treatment Condition | Hardness Value |
|---|---|
| Soft Annealing | ≤241 HB |
| As-Quenched | Max 62 HRC |
| Quenched & Tempered @ 300°C | 53 HRC |
| Quenched & Tempered @ 350°C | 51 HRC |
| Quenched & Tempered @ 400°C | 49 HRC |
| Quenched & Tempered @ 450°C | 47 HRC |
| Quenched & Tempered @ 500°C | 44.5 HRC |
| Quenched & Tempered @ 550°C | 42 HRC | We use industry-leading smelting and forging equipment
| Quenched & Tempered @ 600°C | 37.5 HRC |
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Need custom heat treatment for your 55NiCrMoV6 forging project? Get a free consultation from our technical team.
1.2713 (55NiCrMoV6) is a hot work tool steel. It is used in heavy-duty tooling and industrial environment around the world. These uses include bearings, springs, rollers, chuck parts, medium and small drop forging dies, press and hammer anvils, trimming plates, low-load extrusion tools for copper and light metal alloy pipes and rods, stamping dies for plastic extrusion, forging molds, die holders and piercers. Below are our actual project references for customers:
Our 1.2713 forged die holders, closed-die forging inserts and press anvils are supplied to a leading European automotive parts manufacturer. ESR melted 55NiCrMoV6 steel has a uniform microstructure and great hot hardness. It provides 30% longer service life than traditional die steels in continuous hot forging production. This greatly reduces the customer’s downtime and mold replacement costs.
We have provided many products to a large domestic non-ferrous metal processing plant. The products include 55NiCrMoV6 seamless rolled rings, extrusion piercers and trimming plates. These products are used for copper and light metal alloy pipe extrusion lines. The 1.2713 tooling maintained good wear resistance under high-load and high-temperature extrusion conditions. It also has good thermal stability which can help the customer increase the product qualification rate to 99.2%. It also reduced the frequency of tooling maintenance by 40%.
Our 55NiCrMoV6 forged gear shafts, pinion shafts, and spindles are quenched and tempered. These parts are used in heavy-duty reducer systems for an Australian mining equipment manufacturer. Our 1.2713 forged shafts have undergone professional heat treatment and have high impact toughness. These shafts have stable mechanical performance in high-torque shock conditions. They can work well for more than 2 years in hard mining environments.
A leading North American automotive fastener manufacturer used our ESR-remelted 1.2713 forged round bars. These round bars are used to produce high-precision stamping dies, chuck parts and bearing rollers. The 55NiCrMoV6 steel has good size stability and fatigue resistance. It gets more than 1 million stable stamping cycles for automotive sheet metal parts. The size accuracy is maintained within ±0.02mm. They meet well the customer’s needs for high-precision mass production.
We provide a one-stop custom forging solution for clients around the world. We have standard order steps, as detailed below:
Send Your Drawing & Requirements
Detailed Quotation & Solution
Sample & Material Confirmation
Mass Production & Quality Control
Full Inspection & MTC Issuance
Global Delivery & After-Sales Support
Our MOQ for custom 1.2713 forging parts is 30 kg per piece. We support both one piece sample and mass production to meet your different project requirements.
The lead time is 15–25 days for standard 1.2713 forging parts. Rush orders are acceptable for urgent projects, and the lead time may be shortened to 10–15 days.
We offer our clients a Mill Test Certificate (MTC) EN 10204 3.1 for each batch of goods. We can also provide an EN 10204 3.2 certificate upon request. Our factory has passed ISO 9001:2015 certification. The products comply with international standards such as ASTM, DIN, EN, JIS, and API.
Yes. We can machine the parts as per your drawings with strict size tolerance control. Both rough machining and finish machining are OK for us.
The maximum weight of a single forging We can produce is up to 30,000 kg. The maximum diameter of seamless rolled rings is 5 meters. We can meet your heavy-duty project requirements.
Yes. We have shipped 1.2713 forging parts to clients in more than 50 countries which are located in Europe, North America, the Middle East, Australia and Asia.
1.2713 (DIN/EN 55NiCrMoV6) is a nickel-chromium-molybdenum-vanadium hot work tool steel. It is equivalent to AISI L6 in the US standard. We supply forgings according to DIN, EN, ASTM, JIS and API standards. Documents are provided according to your project requirements.
We offer full in-house heat treatment for 1.2713 forgings: Soft annealing: 750–800°C, max 250 HB. Stress relieving: 600–650°C. Hardening / quenching: 830–870°C, up to 57–61 HRC. Tempering: 200–600°C (adjustable). Final hardness ranges from 37.5 HRC to 53 HRC depending on tempering temperature. All of the traceable heat treatment records are provided to our clients.
All of our 1.2713 (55NiCrMoV6) forged parts are tested before delivery. We provide a mill test certificate (MTC) 3.1/3.2 for every batch of forging to make sure all products meet international standards and your project requirements. These inspections are as below:
Ready to start your 1.2713 forging project? Contact us now to get a competitive quotation!
If you need custom 1.2713 (55NiCrMoV6) forging parts please send us your drawings, specifications and use needs. As a professional Chinese forging manufacturer with over 25 years of experience, we can give clients professional solutions.
📧 Inquiry Email: [email protected]
📞 Phone/WhatsApp: +86-13585067993
🌐 Official Website: https://www.jnmtforgedparts.com
📄 Product Page Permanent Link: https://www.jnmtforgedparts.com/1.2713-55NiCrMoV6-forging-parts.html
📍 Address: Chengchang Industry Park, Jiangyin City, Jiangsu Province, China