Discount Price L6 Tool Steel | 1.2714 | 55NiCrMoV7 | SKT4 | BH224/5 Factory from El Salvador

Discount Price
 L6 Tool Steel | 1.2714 | 55NiCrMoV7 | SKT4 | BH224/5 Factory from El Salvador

Short Description:

In ASTM A681 standard, L6 steel grade is in L-type for special purpose tool steels. AISI L6 tool steel is in the general class of alloy, oil-hardening tool steel that is characterized by good toughness. ASTM L6 tool steel is suitable for use as tools, dies, and machine parts, which require a good combination of hardness and toughness. Due to its lower carbon content and relatively high nickel content, L6 tool steel has slightly better shock-resistance than more highly alloyed types and shoul...


  • Length: 3-5.8mm or Customization
  • Surface: black, peeled, or rough turned
  • Heat treatment: air-cooling, normalized, annealed, Q&T
  • Smelting process: EAF+LF+VD
  • Product Detail

    Product Tags

    We have a highly efficient team to deal with inquiries from customers. Our goal is "100% customer satisfaction by our product quality, price & our team service" and enjoy a good reputation among clients. With many factories, we can provide a wide range of Discount Price L6 Tool Steel | 1.2714 | 55NiCrMoV7 | SKT4 | BH224/5 Factory from El Salvador, We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.


    In ASTM A681 standard, L6 steel grade is in L-type for special purpose tool steels. AISI L6 tool steel
    is in the general class of alloy, oil-hardening tool steel that is
    characterized by good toughness. ASTM L6 tool steel is suitable for use
    as tools, dies, and machine parts, which require a good combination of
    hardness and toughness.

    Due to its lower carbon content and
    relatively high nickel content, L6 tool steel has slightly better
    shock-resistance than more highly alloyed types and should be used where
    some wear-resistance can be sacrificed for increased toughness.

    1. Relevant Steel Specification of L6 Tool Steel

    Country USA German Japan British
    Standard ASTM A681 DIN EN ISO 4957 JIS G4404 BS 4659
    Grades L6/T61206 1.2714/55NiCrMoV7 SKT4 BH224/5

    2. AISI L6 Steel Chemical Composition and Steel Equivalents

    ASTM A681 C Mn P S Si Cr V Mo Ni
    L6/T61206 0.65 0.75 0.25 0.80 0.03 0.03 0.10 0.50 0.60 1.20 . . . . . . . . . 0.50 1.25 2.00
    DIN ISO 4957 C Mn P S Si Cr V Mo Ni
    1.2714/55NiCrMoV7 0.50 0.60 0.60 0.90 0.03 0.02 0.10 0.40 0.80 1.20 0.05 0.15 0.35 0.55 1.50 1.80
    JIS G4404 C Mn P S Si Cr V Mo Ni
    SKT4 0.50 0.60 0.60 0.90 0.03 0.02 0.10 0.40 0.80 1.20 0.05 0.15 0.35 0.55 1.50 1.80
    BS 4659 C Mn P S Si Cr V Mo Ni
    BH224/5 0.49 0.57 0.70 1.00 0.03 0.025 . . . 0.35 0.70 1.10 . . . . . . 0.25 0.40 1.25 1.80

    3. ASTM L6 Tool Steel Mechanical Properties

    Steel L6 Physical Properties

    • Modulus of elasticity [103 x N/mm2]: 215

    • Density [g/cm3]: 7.84

    • Thermal conductivity [W/m.K]: 36.0

    • Electric resistivity [Ohm mm2/m]: 0.30

    • Specific heat capacity[J/g.K]: 0.46

    Mechanical Properties of L6 Steels

    Properties Metric Imperial
    Poisson’s ratio 0.27- 0.30 0.27- 0.30
    Elastic modulus 190-210 GPa 27557-30457 ksi

    4. Forging of L6 Tool Steel

    Forge at 1079°C (1975 F) down to 871°C (1600 F). Do not forge below 843°C (1550 F).

    5. AISI L6 Tool Steel Heat Treatment

    Hardening

    Preheating:
    Heat steel L6 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 L6 tool steel in oil to 66-51°C (150-125°F).

    Tempering

    Temper
    L6 steels 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.

    AISI L6 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

    Annealing of steel L6 must be performed after hot working and before re-hardening.

    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, steel L6 should not be normalized.

    6. Machinability of Steel L6

    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.

    7. Applications of ASTM A681 L6 Tool Steel

    AISI
    L6 cold working tool steel is for general purpose tools and dies where
    greater toughness is required, but with some sacrifice of
    abrasion-resistance.

    Typically used below applications:

    • spindles,

    • forming rolls,

    • punches,

    • blanking and forming dies,

    • trimmer dies,

    • clutch parts,

    • pawls,

    • bearings,

    • chucks parts,

    • rollers,

    • knuckle pins,

    • clutch pins,

    • shear blades

  • Previous:
  • Next:



  • For the most varied installation projects, Gizom will have non-Ferro and stainless steel and other alloys ready. Our delivery programme includes aluminium, copper-nickel, copper, bronze, stainless steel, aluminium brass and other alloys on request. Also we provide business supplies like barrel handling equipment.

    For more information and our product range visit http://www.gizom.nl



    Follow me on these social media networks:

    www.TORIngAmerica.com

    https://instagram.com/toringamerica/

    https://twitter.com/TORIngAmerica

    https://www.facebook.com/toring.america

    https://www.pinterest.com/TORIngAmerica/

    https://plus.google.com/u/0/+TORIngAmericaToriCross/posts

    #TORIngAmerica

    #HeyFlockers

    Are you a Flocker?

    Buy yours on Amazon:

    https://www.amazon.com/gp/product/B06XD1XCY4/

    #Aposon

    RV Travel, Foodie and Beauty Therapist V/Blogger; Ventriloquist/Puppeteer, Dog Lover, Holiday Fashionista, Entertainer, Photographer, Travelling the USA/Canada/Mexico

    Are you a Flocker?
    Introduction
    TORIng America is a web based v/blog featuring USA/Canada/Mexico destinations exploring various cities and charming small towns daily life. Featuring RV travel, food/beverages, beauty therapy, ventriloquist/puppeteering entertainment, holiday demonstrations, and scenic photography and video.
    It begins with writer and lifestyle beauty therapist, Tori Cross in Key West discovering a couple of foxes (puppets named Levi and Ivy) landing on shore seeking a new home in America.
    Tori, along with her two dogs, Freckeez and Figee, begin a journey with Levi and Ivy to travel by RV in search of a place for Levi and Ivy to call home.
    Join them on their journey as they scout the back roads, highways and biways, meeting the backbone of America, the people of our great nation. With each turn of the RV they will discover famous landmarks, Mom & Pop Diners, museums and wherever one can find ordinary folks living and creating the extraordinary life. Watch as they eat their way through towns, States and festivals along the way. If you’d like to be included in their journey, or would like to recommend a place for them to visit, go to their website: http://toringamerica.com/contact-us/ and click on which social media best suits your needs. We hope you enjoy their journey as they travel and meet people like you and your neighbors TORIng America!

    www.TORIngAmerica.com

    Send your message to us:

    INQUIRY NOW
    • * CAPTCHA: Please select the Star

    Related Products

    INQUIRY NOW
    • * CAPTCHA: Please select the Star