Round steel link chain making for 30+ years

SHANGHAI CHIGONG INDUSTRIAL CO., LTD

(round steel link chain manufacturer)

G80 Hoist Lifting Link Chain Black Alloy Steel Chain

Short Description:

Based on SCIC G80 & G100 lifting chain production technology, we well extend our product line to fine tolerance hoist chain Grade T (Types T, DAT & DT), for use in serial chain hoists manual and power driven.


  • Size: 8mm
  • Structure: Welded Chain
  • Function: Lifting and lashing, Loads lifting, Loads binding, Hoisting
  • Material: Alloy Steel
  • Standard: DIN EN 818-7
  • Surface: Black, ZINC, Plain
  • Proof load: 50.3kN
  • Break load: 80.4kN
  • MOQ: 100 Meters
  • Sample: Available
  • Product Detail

    Company Profile

    Product Tags

    G80 Hoist Lifting Link Chain Black Alloy Steel Chain

    SCIC Lifting Chain

    Category

    Lifting and lashing, hoisting chain, short link chain, round link chain lifting, Grade T chain, Grade DAT chain, Grade DT chain, DIN EN 818-7short link chain for lifting purposes, fine tolerance hoist chain, alloy steel chain

    SCIC-chain-manufacturer

    Application

    Lifting and lashing, loads lifting, loads binding, hoisting

    Introducing the 20mn2 Lifting Black Lifting Chain, a reliable and strong chain designed to meet your lifting needs. The chain measures 8mm*24mm and is designed for heavy lifting applications. Its black finish gives it a sleek, modern look suitable for a variety of industries and environments.

    This lifting chain is made of high quality 20Mn2 steel to ensure durability and longevity. The steel construction offers excellent strength and wear resistance, making it ideal for both indoor and outdoor use. Whether you need to lift heavy machinery or transport goods, this chain will do the job efficiently.

    Safety is paramount in lifting operations and this lifting chain has you covered. It is tested and certified to industry standards, guaranteeing its performance and reliability. Capable of carrying high loads, this chain is suitable for a variety of lifting applications.

    The lifting chain adopts humanized design, which is easy to carry and operate. It attaches easily to your lifting equipment, ensuring a secure and stable connection. The 8mm*24mm size provides versatility allowing you to use it with various types of cranes and lifting equipment.

    Whether you work in construction, manufacturing, or any other industry where you need to lift heavy objects, this lifting chain is a must-have. Its black finish not only adds to the aesthetics, but is also corrosion resistant, ensuring its longevity even in harsh environments.

    Invest in 20 million cubic meters of lifting black lifting chain and experience the difference in performance and reliability. Featuring high-quality construction, ergonomic design, and exceptional durability, this chain is built to last. Trust its strength and reliability for all your lifting needs. Don't sacrifice safety or efficiency when lifting - choose 20mn2 Lifting Black Lifting Chain.

    Grade 80 Lifting Chain
    Lifting Chain
    Grade 8 Lifting chain

    Chain Parameter

    Based on SCIC G80 & G100 lifting chain production technology, we well extend our product line to fine tolerance hoist chain Grade T (Types T, DAT & DT), for use in serial chain hoists manual and power driven.

    Figure 1: hoist chain / links

    1

    Key

    1 Traverse centre line of the link l is the multiple pitch length
    p is the pitch dm is the material diameter as measured
    ds is the weld diameter e is the length dimensionally affected by welding
    w3 is the internal width at the weld w2 is the external width over the weld

    Table 1: hoist chain / link dimensions (mm)

    Nominal

    size

    dn

    Material

    diameter tolerance

    Pitch

    Width

    Gaugelengthof

    11xpn

    Weld

    diameter

    ds

    max.

    pn

    tolerance1)

    internal

    w3

    min.

    external

    w2

    max.

    l

    tolerance1)

    4

    ±0.2

    12

    0.25

    4.8

    13.6

    132

    0.6

    4.3

    5

    ±0.2

    15

    0.3

    6.0

    17.0

    165

    0.8

    5.4

    6

    ±0.2

    18

    0.35

    7.2

    20.4

    198

    1.0

    6.5

    7

    ±0.3

    21

    0.4

    8.4

    23.8

    231

    1.1

    7.6

    8

    ±0.3

    24

    0.5

    9.6

    27.2

    264

    1.3

    8.6

    9

    ±0.4

    27

    0.5

    10.8

    30.6

    297

    1.4

    9.7

    10

    ±0.4

    30

    0.6

    12.0

    34.0

    330

    1.6

    10.8

    11

    ±0.4

    33

    0.6

    13.2

    37.4

    363

    1.7

    11.9

    12

    ±0.5

    36

    0.7

    14.4

    40.8

    396

    1.9

    13.0

    13

    ±0.5

    39

    0.8

    15.6

    44.2

    429

    2.1

    14.0

    14

    ±0.6

    42

    0.8

    16.8

    47.6

    462

    2.2

    15.1

    16

    ±0.6

    48

    0.9

    19.2

    54.4

    528

    2.5

    17.3

    18

    ±0.9

    54

    1.0

    21.6

    61.2

    594

    2.9

    19.4

    20

    ±1.0

    60

    1.2

    24.0

    68.0

    660

    3.2

    21.6

    22

    ±1.1

    66

    1.3

    26.4

    74.8

    726

    3.5

    23.8

    1)Thestolerancearusualldivided int+2/3 and 1/foboth the individual linand the standargauge length.

    Table 2: hoist chain working load limit (WLL)

    Nominal size dn

    mm

    Chain type T

    t

    Chain type DAT

    t

    Chain type DT

    t

    4

    5

    6

    0.5

    0.8

    1.1

    0.4

    0.63

    0.9

    0.25

    0.4

    0.56

    7

    8

    9

    1.5

    2

    2.5

    1.2

    1.6

    2

    0.75

    1

    1.25

    10

    11

    12

    3.2

    3.8

    4.5

    2.5

    3

    3.6

    1.6

    1.9

    2.2

    13

    14

    16

    5.3

    6

    8

    4.2

    5

    6.3

    2.6

    3

    4

    18

    20

    22

    10

    12.5

    15

    8

    10

    12.5

    5

    6.3

    7.5

    mean stress N/mm2

    200

    160

    100

    Table 3: hoist chain manufacturing proof forces and breaking forces

    Nominal size

    dn

    mm

    Manufacturing proof force (MPF)

    kN

    min.

    Breaking force (BF)

    kN

    min.

    4

    12.6

    20.1

    5

    19.6

    31.4

    6

    28.3

    45.2

    7

    38.5

    61.6

    8

    50.3

    80.4

    9

    63.6

    102

    10

    78.5

    126

    11

    95

    152

    12

    113

    181

    13

    133

    212

    14

    154

    246

    16

    201

    322

    18

    254

    407

    20

    314

    503

    22

    380

    608

    Table 4: total ultimate elongation and surface hardness

     

    hoist chain types

    T

    DAT

    DT

    Total ultimate elongation A  %min

    10

    10

    5

    Surface hardness min

    dn < 7 mm, HV 5

    dn = 7 mm to 11 mm, HV 10

    dn > 11 mm, HV 10

     

     

    360

    360

    360

     

     

    500

    500

    450

     

     

    550

    550

    500

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    scic round steel link chain

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