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Long main ring, parent ring


Designed according to DIN5684 standard, it is suitable for three-limb and four-limb spreader, which can be used in combination with butterfly buckle. It is made of high-quality alloy steel and then heat-treated; the surface is rust-proof, and the strength level reaches level 8

Category

Sling chain and crane used round link chain

Product Details

Designed according to DIN5684 standard, it is suitable for three-limb and four-limb spreader, which can be used in combination with butterfly buckle. It is made of high-quality alloy steel and then heat-treated; the surface is treated with anti-rust treatment, and the strength level reaches level 8

11

Dimensions and mechanical properties

Code

Specification

dxp

Main dimensions Weight Ultimate working load
B C E F
(mm) (mm) (mm) (mm) (mm) (kg/m) (t)
1010008040/0.8J 10X100 60 8 40 15 0.284 0.8
1312710040/2D 13X127 64 10 40 20 0.57 2
1410012085/2.4J 14X100 60 12 85 40 0.86 2.4
1615212050/2.5D 16X152 76 12 50 23 0.95 2.5
1618010040/2J 16X180 100 10 40 20 0.99 2
1816014100/3.2J 18X160 90 14 100 60 1.7 3.2
1914016061/4D 19X140 70 16 61 28 1.86 4
16014100/5J 20X160 90 14 100 60 1.96 5
2020016061/3.1D 20X200 120 16 61 28 2.11 3.1
2218018160/8J 22X180 100 18 160 90 3.55 8
2418018062/8J 24X180 97 18 62 32 2.74 8
2517822078/10D 25X178 89 22 78 48 4 10
2620020078/10J 26X200 115 20 78 48 4.62 10
3027022078/7D 30X270 160 22 78 48 6.21 7
3027022160/12J 30X270 140 22 160 90 7.4 12
322226100/15D 32X222 111 26 100 50 7.44 15
3227026180/17.4J 32X270 140 26 180 100 10.2 17.4
3826730130/20D 38X267 133 30 130 58 12.38 20
4335030130/15DZC4 43X350 210 30 130 58 16.82 15
0534147/25D 44X305 152 34 147 64 18.82 25
4521530130/20D 38/45X215 115 30 130 58 12.68 20

Model description example: D-type main ring is forged, J-type main ring is welded; sub-rings are all welded; the straight arm part of the sub-ring can be flattened according to customer requirements;

Safety guarantee: 4 times the safety factor, 2.5 times the verification force.

 

    • ring
    • Sling chain

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Our company can produce three series and multiple varieties of high-strength circular chain, compact chain, slag chain, continuous chain, mining car three-ring chain, hoisting chain, marine chain, Fishing chains, hoisting chains and accessories for various slings...

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Add: Jiang'an Development Zone, Rugao City, Jiangsu Province

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