SHANGHAI UNITE STEEL
| Payment Terms | L/C, T/T |
| Supply Ability | 800 ton/month |
| Delivery Time | Within 5-8 weeks |
| Packaging Details | Plastic plugs in both ends, Hexagonal bundles of max 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips. |
| grade | 1.2714 |
| size | 16-800mm |
| delivery condition | annealed |
| model | 1.2714(L6, 55NiCrMoV7, SKT4,BH224-5) |
| certification | ISO |
| origin | CHINA |
| Brand Name | UST |
| Model Number | 1.2714(L6, 55NiCrMoV7, SKT4,BH224-5) |
| Certification | ISO |
| Place of Origin | CHINA |
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 800 ton/month |
| Delivery Time | Within 5-8 weeks | Packaging Details | Plastic plugs in both ends, Hexagonal bundles of max 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips. |
| grade | 1.2714 | size | 16-800mm |
| delivery condition | annealed | model | 1.2714(L6, 55NiCrMoV7, SKT4,BH224-5) |
| certification | ISO | origin | CHINA |
| Brand Name | UST | Model Number | 1.2714(L6, 55NiCrMoV7, SKT4,BH224-5) |
| Certification | ISO | Place of Origin | CHINA |
| High Light | 1.2714 Tool Steel Bar ，Annealed Tool Steel Bar | ||
1.2714(L6, 55NiCrMoV7, SKT4,BH224-5) Hot-Work Mould Steel
Quick Details
| USA | German | Japan | British |
|---|---|---|---|
| ASTM A681 | DIN EN ISO 4957 | JIS G4404 | BS 4659 |
| L6/T61206 | 1.2714/55NiCrMoV7 | SKT4 | BH224/5 |
Mechanical Properties of 1.2714(L6, 55NiCrMoV7, SKT4,BH224-5) Hot-Work Mould Steel
| Properties | Metric | Imperial |
| Poisson’s ratio | 0.27- 0.30 | 0.27- 0.30 |
| Elastic modulus | 190-210 GPa | 27557-30457 ksi |
Forging of 1.2714(L6, 55NiCrMoV7, SKT4,BH224-5) Hot-Work Mould Steel
Forge at 1079°C (1975 F) down to 871°C (1600 F). Do not forge below 843°C (1550 F).
1.2714(L6, 55NiCrMoV7, SKT4,BH224-5) Hot-Work Mould Steel Heat Treatment
Hardening
Preheating: Heat 1.2714(L6, 55NiCrMoV7, SKT4,BH224-5) Hot-Work Mould Steel at a rate not exceeding 204°C (400°F) per hour (222°C per hour) to 621-677°C (1150-1250°F) and equalize. Soak for 30 minutes for the first inch (25.4 mm) of thickness, plus 15 minutes for each additional inch (25.4 mm).
Quenching
Quench 1.2714(L6, 55NiCrMoV7, SKT4,BH224-5) Hot-Work Mould Steel in oil to 66-51°C (150-125°F).
Tempering
Temper 1.2714(L6, 55NiCrMoV7, SKT4,BH224-5) Hot-Work Mould Steel immediately after quenching. Hold at temperature for 1 hour per inch (25.4 mm) of thickness when tempering at 204°C (400°F), 4 hours minimum, then air cool to ambient temperature.
However, where increased toughness is desired, at a sacrifice of some hardness, higher tempering temperatures are often used.
1.2714(L6, 55NiCrMoV7, SKT4,BH224-5) Hot-Work Mould Steel does not become brittle, as many other die steels do, when tempered in the range of 232°C to 426°C (450 to 800°F).
To minimize the possibility of cracking, the steel should be tempered immediately after hardening and should be heated slowly to the desired tempering temperature.
Annealing of 1.2714(L6, 55NiCrMoV7, SKT4,BH224-5) Hot-Work Mould Steel
Heat to 760°C (1400°F) and hold one hour per inch of maximum thickness. Then cool slowly with the furnace at a rate not exceeding 28°C per hour(50°F per hour) to 538°C (1000°F). Continue cooling to ambient temperature in the furnace or in air.
For improved machinability, hold at 760°C (1400°F) for 1 hour per inch (25.4mm) of maximum thickness; 2 hours minimum. Then cool slowly with the furnace cool from 677°C (1250°F) to 760°C (1400°F), hold for 8 hours, then air cool to ambient temperature.
Because of its air-hardening ability, 1.2714(L6, 55NiCrMoV7, SKT4,BH224-5) Hot-Work Mould Steel should not be normalized.
7. Machinability of 1.2714(L6, 55NiCrMoV7, SKT4,BH224-5) Hot-Work Mould Steel
Machinability of tool steel L6 is very good. It rates 90% of the machinability of the W-group water hardening low alloy steels rated 100% as a baseline.
8. Applications of 1.2714(L6, 55NiCrMoV7, SKT4,BH224-5) Hot-Work Mould Steel
1.2714(L6, 55NiCrMoV7, SKT4,BH224-5) Hot-Work Mould Steel is for general purpose tools and dies where greater toughness is required, but with some sacrifice of abrasion-resistance.
Typically used below applications:
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller
Year Established:
2010
Total Annual:
10000000-25000000
Employee Number:
50~110
Ecer Certification：
Active Member
We, Shanghai Unite Steel are committed to integrate engineering steel resources in china and serve the global engineering steel market. Our company has more than 15 years of experience in steel researching, production, managing and sales. And our team mostly are based on and worked in national... We, Shanghai Unite Steel are committed to integrate engineering steel resources in china and serve the global engineering steel market. Our company has more than 15 years of experience in steel researching, production, managing and sales. And our team mostly are based on and worked in national...
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