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Huangshi Chengquan Metal Material Co., Ltd.

DIN1.2714 Die Steel, DIN1.2714 Tool Steel, DIN1.2714 Mould Steel manufacturer / supplier in China, offering DIN1.2714 Die Steel with High Quality, SUS444 Steel Sheet with High Quality and Competitive Price, 1.2825 Round Tool Steel Bar and so on.

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DIN1.2714 Die Steel with High Quality

FOB Price: US $500-5,000 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $500-5,000/ Ton
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Port: Shanghai, China
Production Capacity: 500tons Per Month
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: DIN1.2714, JIS SKT4, AISI L6
  • Standard: AISI, DIN
  • Surface Treatment: Black, Grinded, Peeled, Rough Turned, Polished
  • Application: Ship Plate
  • Stock: Stock
  • Quality Standard: BS En ISO 4957
  • Steel-Making Condition: Ef, Ef/Eaf+Lf+Vd, Ef/Eaf+E
  • Trademark: Chengquan
  • Specification: DIN1.2714, JIS SKT4, AISI L6.
  • HS Code: 7228600000
  • Type: Steel Plate
  • Certification: ISO
  • Technique: Forged, Rolled
  • Special Use: High-strength Steel Plate
  • Size Range: 20-420mm
  • Surface Condition: Black, Grinded, Peeled, Rough Turned, Polished
  • Delivery Condition: Annealed, Quenched + Tempered
  • Transport Package: Seaworthy Packing
  • Origin: Huangshi, China
Product Description
DIN1.2714 JIS SKT4 AISI L6 Die Steel

Similar Grade: DIN1.2714, JIS SKT4,  AISI L6.

Shape: Round, Flat, Square.

Size Range:
 Diameter(mm)Thickness (mm)Width (mm)Length(mm)
Steel-making Condition: EF, EF/EAF+LF+VD, EF/EAF+ESR

Delivery Condition:
Annealed , Quenched + Tempered

Surface Condition: 
Black, Grinded, Peeled, Rough turned, Polished

1.Competitive price
2.Immediate delivery
3.Premium quality
4.Reliable service
5.MOQ: 1 Ton
Packing detailsIn seaworthy packing, as your requirement.
Delivery detailswithin 30-50 days
Chemical Composition:
0.030 max0.030 max1.00-
Heat Treatment:
Forging: 1.2714 Die Block Steels are forged at 1079°C (1975°F) down to 871°C (1600°F). These steels should not be forged below 843°C (1550°F).
Annealing:  Annealing must be performed after hot working and before re-hardening.
Heat at a rate not exceeding 400°F per hour (222°C per hour) to 1400°F (760°C), and hold at temperature for 1 hour per inch (25.4mm) of maximum thickness; 2 hours minimum. Then cool slowly with the furnace at a rate not exceeding 50°F per hour (28°C per hour) to 1000°F (538°C). Continue cooling to ambient temperature in the furnace or in air. The resultant hardness should be a maximum of 235 HBW.
For improved machinability, hold at 1400°F (760°C) for1 hour per inch (25.4mm) of maximum thickness; 2 hours minimum. Then cool slowly with the furnace cool from 1400°F (760°C) to 1250°F (677°C), hold for 8 hours, then air cool to ambient temperature. The resultant hardness should be a maximum of 192 HBW.
Hardening: 1.2714 Die Block Steels should be preheated at 1200°F, soaked, then raised to a hardening temperature of 1500 to 1550°F and held for one hour per inch of greatest cross section. Quench in oil to a temperature of 1500°F, followed immediately by tempering. Tools made of L6 Die Block Steels in sections less than 1 in. thickness are often air-quenched from 1500°F. Air quenching provides safer hardening of intricate sections. It also results in less distortion than oil quenching.
Tempering: 1.2714 Die Block Steels should be tempered at 400°F. However, where increased toughness is desired, at a sacrifice of some hardness, higher tempering temperatures are often used.
1.2714 Die Block Steels do not become brittle, as many other die steels do, when tempered in the range of 450 to 800°F. A minimum holding time of one hour per inch of thickness should be used when tempering at 400°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.
For the tempering test of this grade, specimens 7/8 in. round by 2-1/2 in. long were hardened from 1500°F in air-blast furnace and from 1525°F in oil. The hardened specimens were tempered at temperatures ranging from 300 to 1000°F at 100-degree intervals.

Typically used in machine tool applications such as bearings, springs, rollers or chuck parts.
Production Description:
Low alloy special purpose steels or group L steels contain small quantities of chromium, nickel, vanadium, and molybdenum. L2 and L6 form the group L steels.
The 1.2714Die Block Steels contain 0.70% carbon with a quenched hardness of about 64 HRC. The alloying elements in these Die Block Steels are chromium and molybdenum, and 1.50% nickel to increase toughness. These Die Block Steel can maintain hardness above 60 HRC for sections of 75 mm (3 in.) thickness.
  Contact Information:
Tel: 89-0731-89903933(CHANGSHA, Office)
Fax: +86-0731-89853933
Mobile: +86-15675829432
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