QINGDAO

Suitable for long-distance, high speed and high load of material transportation, widely used in metallurgical coal mine port and other heavy industry.

characteristic:

1: Using the world advanced equipment introduced from Canada, the whole line has a high degree of automation and stable product quality.

2: Steel wire rope skeleton, tensile strength, high elongation, small groove, good flexion resistance and impact resistance.

3: The galvanized fully open structure steel wire rope and rubber have good adhesion and permeability, permeability experimental index reaches the international advanced level, steel wire does not fall off, impact resistance service life is long.

Specification parameters of steel wire rope reference:

National standard GB / T9770 series

project	ST630	ST800	ST1000	ST1250	ST1600	ST2000	ST2500	ST3150
Longitudinal tensile strength of N / ㎜	630	800	1000	1250	1600	2000	2500	3150
Wire rope spacing is ㎜	10		12				15
Upper cover glue thickness ㎜	5		6			8
The lower coating glue thickness is ㎜	5		6					8
tape width ㎜	Number of wire rope roots
800	75	75	63	63	63	63	50	50
1000	95	95	79	79	79	79	64	64
1200	113	113	94	94	94	94	76	76
1400	133	133	111	111	111	111	89	89
1600	151	151	126	126	126	126	101	101
1800		171	143	143	143	143	114	114

Cover rubber performance level GB / T9770

Grade code	Tensile strength of MPa	elongation at break ≧%	Grinding consumption is ㎜ 3
D	18	400	90
H	25	450	120
L	20	350	150
P	14	350	200
Note: D-strength wear working conditions; H-strong splitting working conditions; L-general working conditions; P-heat, oil and alkali, acid and cold and general refractory conveyor belt

German DIN2131 cover glue grade

Performance level	Tensile strength of MPa	elongation at break ≧%	Grinding consumption is ㎜ 3
W	18	400	90
X	25	450	120
Y	20	350	150
K ＊	20	400	200
Note: * Suitable for DIN22103, the cover glue meets the DIN22103 standard