Round steel link chain making for 30+ years

SHANGHAI CHIGONG INDUSTRIAL CO., LTD

(round steel link chain manufacturer)

High Quantity Steel G30 Self Color Link Lifting Chain

Short Description:

Chains for bucket elevator, conveyor and scraper.

SCIC produce round steel link chains per DIN 764 (G30 & G50, 2010 version) and DIN 766 (2015 version) standards, for applications in bucket elevator, conveyor and scraper. Chains specified here shall not be used as lifting accessories, slings or any other overhead hoisting.


  • Size: 10mm to 42mm
  • Structure: Welded Chain
  • Application: Bucket elevator, conveyor, scraper
  • Function: Conveyor Chain
  • Surface: Black, Zinc, Plain
  • Certificate: ISO9001
  • Standard: DIN766
  • MOQ: 100 Meters
  • Sample: Available
  • Product Detail

    Product Tags

    High Quantity Steel G30 Self Color Link Lifting Chain

    Category

    Lifting chain, short link chain, long link chain, round link chain, chain lifting, lifting chains, Grade 50 chain, Grade 70 chain, DIN 764-1, DIN 764-2, DIN 766, Round steel link chains for chain conveyor Conveyor chain, bucket elevator chain, alloy steel chain

    SCIC-chain-manufacturer

    Application

    Bucket elevator, conveyor, scraper Chains for bucket elevator, conveyor and scraper SCIC produce round steel link chains per DIN 764 (G30 & G50, 2010 version) and  DIN 766 (2015 version) standards, for applications in bucket elevator, conveyor and scraper. Chains specified here shall not be used as lifting accessories, slings or any other overhead hoisting.

    Chain Parameter

    Figure 1: DIN 764 and DIN 766 round steel link chain dimensions

    1

    Table 1: DIN 764 round steel link chain (G30 & G50) dimensions (mm)

    nominal
    size

    diameter

    pitch

    width

    gauge length (11-link)

    kg/m

    d x t

    d

    tolerance

    t

    tolerance

    inner
    b1(min.)

    outer
    b2(max.)

    l

    tolerance


    classA

    class B

    10 x 35

    10

    ± 0.4

    35

    +0.6/-0.2

    14.0

    36

    385

    +2/-1

    +3/-1

    2.1

    13 x 45

    13

    ± 0.5

    45

    +0.8/-0.3

    18.0

    47

    495

    +3/-1

    +4/-1

    3.5

    16 x 56

    16

    ± 0.6

    56

    +1.0/-0.3

    22.0

    58

    616

    +3/-1

    +5/-2

    5.3

    18 x 63

    18

    ± 0.9

    63

    +1.1/-0.4

    24.0

    65

    693

    +4/-1

    +6/-2

    6.7

    20 x 70

    20

    ± 1.0

    70

    +1.3/-0.4

    27.0

    72

    770

    +4/-1

    +6/-2

    8.3

    23 x 80

    23

    ± 1.2

    80

    +1.4/-0.5

    31.0

    83

    880

    +5/-2

    +7/-2

    11.0

    26 x 91

    26

    ± 1.3

    91

    +1.6/-0.5

    35.0

    94

    1001

    +5/-2

    +8/-3

    14.0

    30 x 105

    30

    ± 1.5

    105

    +1.9/-0.6

    39.0

    108

    1155

    +6/-2

    +9/-3

    18.5

    33 x 115

    33

    ± 1.7

    115

    +2.1/-0.7

    43.0

    119

    1265

    +7/-2

    +10/-3

    22.5

    36 x 126

    36

    ± 1.8

    126

    +2.3/-0.8

    47.0

    130

    1386

    +7/-2

    +11/-4

    27.0

    39 x 136

    39

    ± 2.0

    136

    +2.4/-0.8

    51.0

    140

    1496

    +8/-3

    +12/-4

    31.5

    42 x 147

    42

    ± 2.1

    147

    +2.6/-0.9

    55.0

    151

    1617

    +9/-3

    +13/-4

    36.5

    Table 2: DIN 766 round steel link chain dimensions (mm)

    nominal
    size

    diameter

    pitch

    width

    gauge length (11-link)

    kg/m

    d x t

    d

    tolerance

    t

    tolerance

    inner
    b1 (min.)

    outer
    b2 (max.)

    l

    tolerance

    class A

    class B

    10 x 28

    10

    ± 0.4

    28

    +0.5/-0.3

    14.0

    36

    308

    +2 /-1

    +2 /-1

    2.3

    13 x 36

    13

    ± 0.5

    36

    +0.6/-0.3

    18.0

    47

    396

    +2 /-1

    +3 /-2

    3.9

    16 x 45

    16

    ± 0.6

    45

    +0.8/-0.4

    22.5

    58

    496

    +3 /-1

    +4 /-2

    5.9

    18 x 50

    18

    ± 0.9

    50

    +0.9/-0.5

    25.0

    65

    550

    +3 /-1

    +4 /-2

    7.5

    20 x 56

    20

    ± 1.0

    56

    +1.0/-0.5

    28.0

    72

    616

    +3 /-2

    +5 /-2

    9.2

    23 x 64

    23

    ± 1.2

    64

    +1.2/-0.6

    32.0

    83

    704

    +4 /-2

    +6 /-3

    12.0

    26 x 73

    26

    ± 1.3

    73

    +1.3/-0.7

    34.0

    94

    803

    +4 /-2

    +6 /-3

    15.5

    30 x 84

    30

    ± 1.5

    84

    +1.5/-0.8

    39.0

    108

    924

    +5 /-2

    +7 /-4

    20.5

    33 x 92

    33

    ± 1.7

    92

    +1.7/-0.8

    43.0

    119

    1012

    +5 /-3

    +8 /-4

    25.0

    36 x 101

    36

    ± 1.8

    101

    +1.8/-0.9

    47.0

    130

    1111

    +6 /-3

    +9 /-4

    29.5

    39 x 109

    39

    ± 2.0

    109

    +2.0/-1.0

    50.5

    140

    1199

    +6 /-3

    +10 /-5

    35.0

    42 x 118

    42

    ± 2.1

    118

    +2.1/-1.1

    54.5

    151

    1298

    +7 /-4

    +10 /-5

    40.5

    Table 3: DIN 764 round steel link chain (G30 & G50) working force and mechanical properties

    nominal size
    d x t

    working force
    kN (max.)

    manufacturing
    proof force
    kN (min.)

    breaking force
    kN (min.)

    bend deflection
    mm (min.)

    total ultimate elongation
    e (%, min.)

    G30

    G50

    G30

    G50

    G30

    G50

    G30

    G50

    G30

    G50

    10 x 35

    12.5

    20

    36

    56

    50

    80

    10

    10

    20

    15

    13 x 45

    20

    32

    56

    90

    80

    125

    13

    13

    16 x 56

    32

    50

    90

    140

    125

    200

    16

    16

    18 x 63

    40

    63

    110

    180

    160

    250

    18

    18

    20 x 70

    50

    80

    140

    220

    200

    320

    20

    20

    23 x 80

    63

    100

    180

    280

    250

    400

    23

    23

    26 x 91

    80

    125

    220

    360

    320

    500

    26

    26

    30 x 105

    110

    180

    320

    500

    450

    710

    30

    30

    33 x 115

    125

    200

    360

    560

    500

    800

    33

    33

    36 x 126

    160

    250

    450

    710

    630

    1000

    36

    36

    39 x 136

    180

    280

    500

    800

    710

    1100

    39

    39

    42 x 147

    220

    360

    630

    1000

    900

    1400

    42

    42

    Table 4: DIN 766 round steel link chain working force and mechanical properties

    nominal size
    d x t

    working force
    kN (max.)

    manufacturing
    proof force
    kN (min.)

    breaking force
    kN (min.)

    bend deflection
    mm (min.)

    total ultimate elongation
    e (%, min.)

    vertical

    horizontal

    10 x 28

    10

    12.5

    36

    50

    8

    20

    13 x 36

    16

    20

    56

    80

    10

    16 x 45

    25

    32

    90

    125

    13

    18 x 50

    32

    40

    110

    160

    14

    20 x 56

    40

    50

    140

    200

    16

    23 x 64

    50

    63

    180

    250

    18

    26 x 73

    63

    80

    220

    320

    21

    30 x 84

    90

    110

    320

    450

    24

    33 x 92

    110

    130

    380

    530

    26

    36 x 101

    125

    160

    450

    630

    29

    39 x 109

    150

    190

    530

    750

    31

    42 x 118

    180

    220

    630

    900

    34

    Site Inspection

    scic round steel link chain

    Our Service

    scic round steel link chain
    More about us:
     
    SCIC as a 30+ year manufacturer focus on high quality and strength/grade alloy steel chains & riggings:
    - G80 & G100 lifting chains & slings per EN 818-2/-4 and NACM;
    - mining conveyor chains and connectors per DIN 22252/22255 and 22258-1/2/3
    - chains for aquaculture mooring, forestry, bucket elevator, etc.
    - size from 6mm upto 50mm dia.
     
    Our chain links quality assurance from:
    - world class alloy steel bars/wires;
    - automated link making/welding machines;
    - full facilities of inspection & testing;
    - SCIC total quality control (TQC) system as ISO9001 certified;
    - excellent team and R&D.
     
    Commercial competitiveness plus superior quality control system has put SCIC among key players of world chain manufacturers, and we look forward to the opportunity of working with you and supplying to your expectations.

     


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