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1.2714(56NiCrMoV7,55CrMo8,AISI L6,skt4)Forged Forging Tool Steel forging dies For quick forging presses

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Jiangsu Liangyi Co.,Limited

1.2714(56NiCrMoV7,55CrMo8,AISI L6,skt4)Forged Forging Tool Steel forging dies For quick forging presses

Brand Name : JSLY

Model Number : 1.2714(56NiCrMoV7,55CrMo8,AISI L6,skt4,55nicrmov7)

Certification : API

Place of Origin : CHINA

MOQ : 1PCS

Price : Depends on the sizes

Payment Terms : T/T,L/C

Supply Ability : 10000 tons

Delivery Time : 15 days

Packaging Details : Plwooden Case

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1.2714(56NiCrMoV7,55CrMo8,AISI L6,skt4)Forged Forging Tool Steel forging dies For quick forging presses factory from china

Analysis
Carbon 0.50-0.60% Chromium 0.80-1.20%
Manganese 0.60-0.90% Molybdenum 0.35-0.55%
Sulphur 0.03% max Silicon 0.10-0.40%
Phosphorous 0.03% max Nickel 1.50-1.80%
Vanadium 0.05-0.15%


Applications
Typical 1.2714 applications include forming dies, punches, hot shear knives, backing plates, bending and embossing tools.
Forging
Preheat slowly to 700°C then increase temperature more rapidly to 1050°C. Do not forge below 800°C. It is essential to cool slowly after forging, either in a furnace or in vermiculite.
Annealing
Soak thoroughly at 740-760°C before furnace cooling at a maximum rate of 10°C per hour down to 600°C followed by cooling in air.
Stress Relieving
When tools made from 1.2714 steel are heavily machined or ground, the relief of internal strains is advisable before hardening to minimise the possibility of distortion. Stress relieving of this grade should be done after rough machining. To stress relieve, heat the component carefully to 600-650°C, allow a good soaking period, about two hours per 25mm of section. Cool in the furnace to 500°C then freely in air. Tools may then be finish machined before hardening.
Hardening
Preheat to 600-700°C. Soak thoroughly, then increase rapidly to the hardening temperature of 850-880°C. Air or oil quench. Tools should be tempered as soon as they become hand-warm.

Forged ratio:

no less than 4:1

Technical Data:

According to the customer's requirement of Chemical Composition, Physical Properties and Mechanical Testing

Test:

Ultrasonic test according to SEP 1921-84 G3 C/c

Certificate of Quality

in addition the normal terms, production process, the mechanical property forged ratio, UT test result, Grain size, heat treatment methods and the sample of is shown on the Certificate of Quality

Marking:

Grade, heat NO. length will be stamped one each bar with required color

Payment:

30% advance by TT; Balance pay before the shipment against shipping documents or irrevocable LC at sight

  • Certification:
    ISO 9001:2008, PED Certificate,API, TUVRheinland, Bureau Veritas (BV), Lloyd Register (LR), ABS, RINA, Germanischer Lloyd (GL), Korean Register of Shipping (KR), Det Norske Veritas (DNV), Nippon Kaiji Kyokai (NK);
  • Forging & Heat Treatment Equipment List

    Name & Description

    Forging Handling Capacities

    Quantity

    3150 Tons Free Forging Hydraulic Press

    Max. Single Forging in 28 Tons

    1

    5000mm Diameter Rolling Forging Machine

    Max. Single Forging in 16 Tons

    1

    8 Tons Free Forging Hummer

    Max. Single Forging in 7.5 Tons

    1

    6 Tons Free Forging Hummer

    Max. Single Forging in 5.5 Tons

    1

    5 Tons Free Forging Hummer

    Max. Single Forging in 4.5 Tons

    1

    60 Tons Forging Handling Operator

    Max. Single Forging in 45 Tons

    1

    10 Tons Forging Handling Operator

    Max. Single Forging in 7.5 Tons

    1

    80 Tons Crane

    Max. Single Ingot in 80 Tons

    1

    60/30 Tons Crane

    Max. Single Ingot in 60 Tons

    1

    30/10 Tons Crane

    30/10 Tons

    4

    Trolley Heat Furnace

    5000*1500*1200 mm

    3

    Trolley Heat Furnace

    8000*2000*1600 mm

    3

    Trolley Heat Furnace

    6500*1500*1200 mm

    3

    Vertical Heat Furnace

    Ø2500*10000 mm

    2

    Total Forging Equipment Quantity

    24


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