DIN22258 High Strength Flat Type Mining Chain Connectors
Connector is designed and made to DIN 22258-1 & MT/T99-1997 & PN-G-46705 rules and specs, with high alloy steel to meet the full mechanical properties.
The Flat Type Connector is used for connecting DIN 22252 round link chains in vertical and horizontal positions and other chains in conveying / elevating applications.
DIN22258 Flat type Chain connector:
Chain Material: 20CrMnTi
Production standard:DIN22258
Chain grade:Class C, which is same as Grade C mining Chains
Safety factor:4 times safety factor.
Specification of DIN22258 Standard Flat Type Cahin Connector:
Size d x p | d (mm) | p (mm) | L Max. | A Min. | B Max. | C Max. | Weight (kg) | Min. breaking force (MBF) (kN) | Fatigue resistance per DIN 22258 |
22x86 | 22±0.7 | 86±0.9 | 132 | 24 | 85 | 27 | 1.4 | 600 | 40000 |
26x92 | 26±0.8 | 92±0.9 | 146 | 28 | 97 | 33 | 2.1 | 870 | |
30x108 | 30±0.9 | 108±1.1 | 170 | 32 | 109 | 36 | 3.0 | 1200 | |
34x126 | 34±1.0 | 126±1.3 | 196 | 36 | 121 | 41 | 4.3 | 1450 | |
38x137 | 38±1.1 | 137±1.4 | 215 | 40 | 134 | 46 | 5.7 | 1900 | |
42x146 | 42±1.3 | 146±1.5 | 232 | 44 | 150 | 51 | 8.1 | 2200 | |
42x152 | 42±1.3 | 152±1.5 | 238 | 44 | 150 | 51 | 8.1 | 2200 | |
notes: other sizes available upon inquiry. | |||||||||
Production Machine:
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