Steel Cord Conveyor Belt

Steel cord conveyor belt is designed with steel cords embedded in the belt to provide high tensile strength and durability. These belts are ideal for long-distance and high-tension applications, such as mining, cement plants, and heavy industrial uses.

Steel Cord Conveyor Belt Catalog

Introduction

A steel cord conveyor belt is a specialized type of conveyor belt used for transporting heavy and abrasive materials. Here we can learn the construction of steel cord belt. Steel cords are the backbone of the belt, made from high-tensile steel wires twisted together to form strong, flexible strands. These cords are spaced uniformly across the width of the belt, providing even support and reducing the risk of belt deformation.

Steel Cord Conveyor Belt Structurer

Top Cover

Typically made from rubber or other materials, the top cover protects the steel cords and provides a wear-resistant surface that comes in contact with the transported material.

Steel Cords

Longitudinally embedded within the belt, the steel cords provide the primary tensile strength. These cords are usually made from high-carbon steel and can be galvanized or coated for additional protection.

Bottom Cover

Similar to the top cover, the bottom cover protects the steel cords from damage and ensures smooth operation over pulleys and idlers.

Intermediate Layer (if any)

In some designs, there may be an additional layer between the steel cords and the covers to enhance adhesion and improve the belt's overall integrity.

Advantages & Highlights

High Tensile Strength

The steel cords provide excellent tensile strength, allowing the belt to carry heavy loads over long distances without stretching or breaking.
Low Elongation

Steel cord belts exhibit minimal elongation under load, ensuring consistent and reliable performance with less take-up travel required.
Durability

The robust construction of steel cord belts makes them highly resistant to wear, tear, and impact, which extends their operational life, even in harsh environments.
Flexibility

Despite their strength, these belts can be designed to be flexible enough to handle small pulley diameters, making them versatile for various applications.
Corrosion Resistance

Many steel cord belts are treated or coated to resist corrosion, making them suitable for use in environments exposed to moisture, chemicals, or other corrosive elements.
Safety

Steel cord conveyor belts are often designed to have fire-retardant properties, which is crucial in industries like mining where fire hazards are a concern.

Application & Gallerys

Mining: Transporting ores, coal, and other bulk materials.
Cement Plants: Moving raw materials and finished products.
Ports and Ship Loading Facilities: Handling bulk cargo.
Steel Plants: Conveying materials in steel production processes.
Power Stations: Transporting coal and other fuels.
Heavy Industry: Any application requiring the movement of large, heavy materials over long distances.

Technical Parameters

Belt Type	Minimum Breaking Strength Per Width Of Belt (N/Mm)	Maximum Cord Diameter (Mm)	Minimum Breaking Strength Of Cord (KN)	Cord Pitch (Mm)	Minimum Thickness Of Covers (Mm)
ST630	630	3.0	7.0	10.0	4.0
ST800	800	3.5	8.9	10.0	4.0
ST1000	1000	4.0	12.9	12.0	4.0
ST1250	1250	4.5	16.1	12.0	4.0
ST1400	1400	5.0	20.6	14.0	4.0
ST1600	1600	5.0	20.6	12.0	4.0
ST1800	1800	5.6	25.5	13.5	4.0
ST2000	2000	6.0	25.6	12.0	4.0
ST2250	2250	5.6	26.2	11.0	4.0
ST2500	2500	7.2	40.0	15.0	5.0
ST2800	2800	7.2	39.6	13.5	5.0
ST3450	3150	8.1	50.5	15.0	5.5
ST3500	3500	8.6	56.0	15.0	6.0
ST4000	4000	8.9	63.5	15.0	6.5
ST4500	4500	9.7	76.3	16.0	7.0
ST5000	5000	10.9	91.0	17.0	7.5
ST5400	5400	11.3	98.2	17.0	8.0
ST6300	6300	12.8	130.4	19.5	10.0
ST7000	7000	13.5	142.4	19.5	10.0
ST7500	7500	15.0	166.7	21.0	10.0

Width(mm)	ST630	ST800	ST1000	ST1250	ST1600	ST2000	ST2500	ST3150	ST3500	ST4000	ST4500	ST5000	ST5400	ST6300
~	Numbers of Steel Cords
800	75	75	63	63	63	63	50	50	50
1000	95	95	79	79	79	79	64	64	64	64	59	55	55	54
1200	113	113	94	94	94	94	76	76	77	77	71	66	66	63
1400	133	133	111	111	111	111	89	89	90	90	84	78	78	74
1600	151	151	126	126	126	126	101	101	104	104	96	90	90	85
1800		171	143	143	143	143	114	114	117	117	109	102	102	96
2000			159	159	159	159	128	128	130	130	121	113	113	107
2200						176	141	141	144	144	134	125	125	118
2400						193	155	155	157	157	146	137	137	129
2600						209	168	168	170	170	159	149	149	140
2800									184	184	171	161	161

Cover Grade Standards
Grade	Standard	Abrasion MM3	Breaking strength N/MM2	Elongation at break %
W	DIN22102	90	18	400
X	DIN22102	120	25	450
Y	DIN22102	150	20	450
Z	DIN22102	200	15	350
W	DIN22131	90	18	400
X	DIN22131	120	25	450
Y	DIN22131	150	20	400
K	DIN22131	200	20	400
H	ISO15236	120	24	450
L	ISO15236	200	18	350
K	ISO15236	200	15	350
I	RMA	170	17	400
II	RMA	200	14	400

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Steel Cord Conveyor Belt