Features and Applications

It features high tensile strength, excellent impact resistance, long service life, low elongation at break, good groove-forming performance, and superior flexibility. It is suitable for material transportation over long distances, with large capacities and high speeds. It can be widely used in material handling applications across industries such as coal mining, mining, ports, metallurgy, power generation, and chemical processing.

Variety: According to the properties of the cover rubber, they can be classified into types such as standard, flame-retardant, cold-resistant, abrasion-resistant, heat-resistant, and acid-alkali-resistant.

According to internal structure, it can be divided into: Standard construction type, tear-resistant type.

Variety	Standards and Key Indicators
Standard type	GB/T 9770-2013, DIN 22131-1988
Flame-retardant	MT668-2008, HG2539 Type II, DIN22129-1988
Generally flame-retardant	HG2539 Type I
Heat-resistant	GB/T 20021-2017
Acid-, alkali-, and oil-resistant	HG/T 3782-2015, HG/T 3714-2014
Cold-resistant type	HG/T 3647-2014

Main structural parameters

ST Series Steel Cord Core Conveyor Belt

Project	ST630	ST800	ST1000	ST1250	ST1600	ST2000	ST2500	ST3150	ST3500	ST4000	ST4500	ST5000	ST5400
Tensile strength in the longitudinal direction N/mm	630	800	1000	1250	1600	2000	2500	3150	3500	4000	4500	5000	5400
Maximum nominal diameter of steel wire rope mm	3.0	3.5	4.0	4.5	5.0	6.0	7.2	8.1	8.6	8.9	9.7	10.9	11.3
Wire rope spacing mm	10 ± 1.5	10 ± 1.5	12 ± 1.5	12 ± 1.5	12 ± 1.5	12 ± 1.5	15 ± 1.5	15 ± 1.5	15 ± 1.5	16 ± 1.5	17 ± 1.5	17 ± 1.5	–
Top cover胶 thickness mm	5	5	6	6	6	8	8	8	8	8	8	8.5	9
Bottom cover rubber thickness mm	5	5	6	6	6	6	6	8	8	8	8	8.5	9
Width specification mm	Number of steel wire ropes
800	75	75	63	63	63	63	50	50	50	–	–	–	–
1000	95	95	79	79	79	79	64	64	64	64	59	55	55
1200	113	113	94	94	94	94	76	76	77	77	71	66	66
1400	133	133	111	111	111	111	89	89	90	90	84	78	78
1600	151	151	126	126	126	126	101	101	104	104	96	90	90
1800	171	171	143	143	143	143	114	114	117	117	109	102	102
2000	–	–	159	159	159	159	128	128	130	130	121	103	113

G X Series Steel Cord Core Conveyor Belt

Project	GX630	GX800	GX1000	GX1250	GX1600	GX2000	GX2500	GX3000	GX3500	GX4000	GX4500	GX5000	GX5500	GX6000
Tensile strength in the longitudinal direction N/mm	630	800	1000	1250	1600	2000	2500	3000	3500	4000	4500	5000	5500	6000
Maximum nominal diameter of steel wire rope mm	4.5	4.5	4.5	4.5	6.0	6.0	7.2	8.3	8.07	9.1	9.7	10.9	11.3	12.3
Wire rope spacing mm	20	17	13.5	11	20	16	17	18	18	17	16	17	17	18
Tape thickness mm	19	19	19	19	23	23	27	28	28	29	30	30	32	32
Width specification mm	Number of steel wire ropes
800	38	45	56	69	38	47	44	43	–	–	–	–	–	–
1000	46	56	70	87	48	60	56	53	53	56	60	56	56	54
1200	–	68	86	104	58	72	68	64	64	68	72	68	68	63
1400	–	–	100	122	66	84	78	74	74	79	84	79	79	74
1600	–	–	116	140	76	95	90	86	96	101	107	103	103	96
1800	–	–	127	157	86	108	102	96	96	101	107	103	103	96
2000	–	–	142	173	96	120	113	107	107	113	120	114	114	107