chain

Product ID: lifting chain

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Mining chain:
1) Material: high quality alloy steel
2) Manufacture standards: ISO, DIN, BS, JIS, GB
3) Quality grade: 100(D), 80(C), 60(B)
4) Safety assurance: test load ≥ min. breaking load x 75-80%

Lifting chain:
1) Applications: lifting chain, lifting beam, chain for hoists
2) Material: high quality alloy steel
3) Surface: polishing, hot-dip galvanized, dip painted, electro-galvanized,
broil painted, plastic coating
4) Manufacture standards: ISO, DIN, BS, JIS, GB
5) Quality grade: 80
6) Safety assurance: min. safety factor is 4, proof load is 2.5 times of SWL

Round link chain for ships and fishing:
1) Applications: chain for hatch cover, chain for ship bow, anchor chains, fishing
2) Material: high quality alloy steel (special heat treatment)
3) Surface: hot-dip galvanized
4) Manufacture standards: ISO, DIN, BS, JIS, GB
5) Quality grade: 80, 60

Lashing chain:
1) Applications: lifting, lashing
2) Material: high quality alloy steel
3) Manufacture standards: ISO, DIN, BS, JIS, GB
4) Quality grade: 80
5) Safety assurance: 4 times safety factor, 2.5 times proof load
Specifications
  • G30chain
    • Nominal Size Working Load Limit(max) Proof load(min) Min.Breaking Load Weight Per 100' Inside Length (max) Inside Width
  • (min)
  • inches mm kg lb kn lb kn lb kn lb mm inches mm inches
  • 1/8 4.0 190 420 3.78 850 7.56 1,700 8.8 19 22.6 0.89 7.4 0.29
  • 3/16 5.5 360 800 7.11 1,600 14.2 3,200 18.3 40 24.1 0.95 10.2 0.40
  • 1/4 7.1 600 1,330 11.8 2,650 23.6 5,300 32.7 72 25.4 1.00 12.7 0.50
  • 5/16 8.7 910 2,000 17.8 4,000 35.6 8,000 48.0 106 27.9 1.10 12.7 0.50
  • 3/8 10.3 1,270 2,800 24.9 5,600 49.8 11,200 70.3 155 31.2 1.23 15.7 0.62
  • 1/2 13.5 2,190 4,800 42.9 9,650 85.8 19,300 123 271 38.9 1.53 20.3 0.80
  • 5/8 16.7 3,350 7,400 65.8 14,800 131.6 29,600 184 405 48.9 1.90 25.4 1.00
  • 3/4 19.8 4,700 10,400 92.5 20,800 185.0 41,600 264 582 54.6 2.15 28.4 1.12
  • 7/8 23.0 6,350 14,000 124.5 28,000 249.0 56,000 368 811 63.5 2.50 34.8 1.37
  • 1 26.5 8,400 18,000 165.4 37,200 330.8 74,400 474 1045 69.9 2.75 38.1 1.50
    • G43 chain
      • Nominal Size Working Load Limit(max) Proof load(min) Min.Breaking Load Weight Per 100' Inside Length (max) Inside Width
    • (min)
    • inches mm kg lb kn lb kn lb kn lb mm inches mm inches
    • 1/4 7.1 1,180 2,600 19.1 4,300 34.5 7,750 36.3 80 21.8 0.86 10.2 0.40
    • 5/16 8.7 1,770 3,900 28.4 6,400 51.6 11,600 50.4 111 26.7 1.05 12.2 0.48
    • 3/8 10.3 2,450 5,400 39.6 8,900 72.0 16,200 72.6 160 30.3 1.19 14.7 0.58
    • 1/2 13.5 4,170 9,200 68.0 15,300 122.7 27,600 128.6 284 36.0 1.43 19.1 0.75
Features
  • G30
    • Nominal Size Working Load Limit(max) Proof load(min) Min.Breaking Load Weight Per 100' Inside Length (max) Inside Width
  • (min)
  • inches mm kg lb kn lb kn lb kn lb mm inches mm inches
  • 1/8 4.0 190 420 3.78 850 7.56 1,700 8.8 19 22.6 0.89 7.4 0.29
  • 3/16 5.5 360 800 7.11 1,600 14.2 3,200 18.3 40 24.1 0.95 10.2 0.40
  • 1/4 7.1 600 1,330 11.8 2,650 23.6 5,300 32.7 72 25.4 1.00 12.7 0.50
  • 5/16 8.7 910 2,000 17.8 4,000 35.6 8,000 48.0 106 27.9 1.10 12.7 0.50
  • 3/8 10.3 1,270 2,800 24.9 5,600 49.8 11,200 70.3 155 31.2 1.23 15.7 0.62
  • 1/2 13.5 2,190 4,800 42.9 9,650 85.8 19,300 123 271 38.9 1.53 20.3 0.80
  • 5/8 16.7 3,350 7,400 65.8 14,800 131.6 29,600 184 405 48.9 1.90 25.4 1.00
  • 3/4 19.8 4,700 10,400 92.5 20,800 185.0 41,600 264 582 54.6 2.15 28.4 1.12
  • 7/8 23.0 6,350 14,000 124.5 28,000 249.0 56,000 368 811 63.5 2.50 34.8 1.37
  • 1 26.5 8,400 18,000 165.4 37,200 330.8 74,400 474 1045 69.9 2.75 38.1 1.50
    • G43
      • Nominal Size Working Load Limit(max) Proof load(min) Min.Breaking Load Weight Per 100' Inside Length (max) Inside Width
    • (min)
    • inches mm kg lb kn lb kn lb kn lb mm inches mm inches
    • 1/4 7.1 1,180 2,600 19.1 4,300 34.5 7,750 36.3 80 21.8 0.86 10.2 0.40
    • 5/16 8.7 1,770 3,900 28.4 6,400 51.6 11,600 50.4 111 26.7 1.05 12.2 0.48
    • 3/8 10.3 2,450 5,400 39.6 8,900 72.0 16,200 72.6 160 30.3 1.19 14.7 0.58
    • 1/2 13.5 4,170 9,200 68.0 15,300 122.7 27,600 128.6 284 36.0 1.43 19.1 0.75
      • G70
        • Nominal Size Working Load Limit(max) Proof load(min) Min.Breaking Load Weight Per 100' Inside Length (max) Inside Width
      • (min)
      • inches mm kg lb kn lb kn lb kn lb mm inches mm inches
      • 1/4 7.1 1,430 3,150 27.8 6,300 56.0 12,600 34.0 75 21.8 0.86 11.4 0.45
      • 5/16 8.7 2,130 4,700 41.8 9,400 83.6 18,800 50.4 111 25.6 1.01 11.7 0.46
      • 3/8 10.3 2,990 6,600 58.7 13,200 117.4 26,400 71.0 156 30.2 1.19 14.0 0.55

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