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Usage

Steel cord conveyor belts are suitable for high strength, long distance, and heavy load transportation of materials, which are widely used in coalmines, mines, ports, metallurgy, electricity, chemical industries, etc.

Characteristics

1. High tensile strength: The belts are suitable for large span, long distance transportation of materials.

2. Small elongation in use: The belts need only a very short take-up stroke distance.

3. Small diameter of drive pulley: The carcass has a layer of longitudinally arranged steel cords as its skeleton,and thus is resistant to flex fatigue. Therefore, drive pulley of smaller diameter can be used to make the equipment smaller.

4. High adhesion between rubber and steel cord: The steel cords are coated with zinc on their surface, and also the rubber used has the property of good adhesion with steel cords. Therefore, the rubber is tightly adhered to the steel cords and is resistant to shock and difficult to drop, so the rubber belts are long in service life.

5. Even tension of steel cords: Out of our advanced techniques in manufacturing, the steel cords are very evenly arranged and have the same tension, so the belts are well balanced in running and difficult to run deviation.

6. Good troughability: As the carcass has no transverse skeleton, it is easy to form a deep trough, so the belts can load more materials and prevent the materials from escaping.

7. Good troughability: As the belt body has no transverse skeleton, it is easy to from a deep trough, so the belts can load more materials and prevent the materials from escaping.

8. Inspection of the belt with X-rays: Users can take X-rays to inspect damages of the skeleton steel cords on the conveyor machines to prevent accidents from happening.

Steel cord composilion

Standard Specifications

Strength grade	Tensile strength	Cord pitch	Cord diameter	breaking force(Min.)	cover thickness
Strength grade	(KN/m)	(mm)	(mm)	(KN)	(mm)
ST-500	500	10	2.5	5.5	4
ST-630	630	10	2.8	7	4
ST-800	800	10	3	8.9	4
ST-1000	1000	12	3.7	12.9	4
ST-1250	1250	12	4.2	16.1	4
ST-1400	1400	12	4.3	18	4
ST-1600	1600	12	4.7	20.6	4
ST-2000	2000	12	5.3	25.6	4
ST-2250	2250	12	5.3	29	4
ST-2500	2500	15	6.8	40	5
ST-2800	2800	15	7	44.8	5
ST-3150	3150	15	7.8	50.5	5.5
ST-3500	3500	15	8.2	56	6
ST-4000	4000	15	8.8	63.5	6.5
ST-4500	4500	16	9.7	76.3	7
ST-5000	5000	17	10.9	91	7.5
ST-5400	5400	17	11.3	98.2	8
ST-6300	6300	19.5	12.8	130.4	10
ST-7000	7000	19.5	13.5	142.4	10
ST-7500	7500	21	13.8	166.7	10
ST-8000	8000	21	14	180.9	10
ST-9000	9000	21	14.8	203.2	11
ST-10000	10000	21	15.5	225	11

Note: Cover thickness, cord diameter, and cord pitch can be manufactured according to customer’s requirements.

Cover Grades

Grade	Tensile strength(min.)	Elongation at break(min.)	Abrasion(max.)
Grade	Mpa	%	mm³
H	24	450	120
D	18	400	100
L	15	350	200
Ka	15	350	200
Note: Ka for flame-resistant and anti-static belts in accordance with ISO340 and ISO284.

The values will help to determine the appropriate cover compound for the application or for the materials carries. Reliable assessment of the behavior of the covers in service for wear and cut resistance cannot be determined from tensile strength, and abrasion values alone.

Steel Cord Conveyor Belt

Can you accept small quantities?

Yes, accept small quantity, fast delivery

Do you have pre-shipment inspection procedures?

Yes, we always test the products before delivery.

Can I take samples for testing?

Yes, samples can be sent for testing before bulk ordering.

When is the delivery time?

Inventory orders within 7-15 days, for oem and odm orders, the specific time depends on the actual situation.

What are the terms of payment?

Wire transfer or letter of credit, Western Union, Alipay, etc.