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Detailed introduction
Standard Specification for Tear-resistant Steel Wire Rope Lifting Rubber Belt
Release time:
2012-12-10
Standard Specification for Tear-resistant Steel Wire Rope Lifting Rubber Belt
| Standard specification of anti-tear steel wire rope hoisting rubber belt: | ||||||||
|
Tape strength （st-NO.) |
Wire rope to large
Nominal diameter（mm） |
Wire rope structure |
Rope spacing （mm） |
Standard work
pull（N/mm) |
Standard cover glue thicknessThicknesst（mm） | Bring heavy（Kg/m) | To small roller diameter（mm） |
Wire rope strength KN/根 |
| St-630 | 3 | 块96×7+IWS | 10 | 90 | 5×5 | 19.1 | 800 | 6.93 |
| St-800 | 3.5 | K6×7+IWS | 10 | 110 | 5×5 | 20.6 | 800 | 8.8 |
| St-1000 | 4 | K6×7+IWS | 12 | 140 | 6×6 | 24.7 | 800 | 13.2 |
| St-1250 | 4.5 | K6×7+IWS | 12 | 175 | 6×6 | 25.4 | 800 | 16.5 |
| St-1600 | 5 | K6×19+IWS | 12 | 225 | 6×6 | 26 | 1000 | 21.12 |
| St-2000 | 6 | K6×19+IWS | 12 | 285 | 7×7 | 30 | 1000 | 26.4 |
| experimental project | Performance | |||||||
| GB9770-2001 | DIN22131 | |||||||
| D级D | H级H | L级L | P级P | W级W | X级X | Y级Y | ||
| Tensile Strength | Mpa≥ | 18 | 25 | 20 | 14 | 18 | 25 | 20 |
| Elongation at break | %≥ | 400 | 450 | 400 | 350 | 400 | 450 | 400 |
|
Pull flower test（70℃、7D）
Tensile strength change rate
Change rate of elongation at break
|
% | -25～＋25 | ||||||
| Abrasion | ≤ | 90MM3 | 120MM3 | 150MM3 | 200MM3 | 90MM3 | 120MM3 |
150MM3 |
Original author: Hangzhou efforts Rubber Products Co., Ltd.
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