High Tensile Strength and Low Extensibility Steel Cord Conveyor Belt

• Type: St630n/mm--6000n/mm
• Material: Steel
• Feature: Oil-Resistant, Acid And Alkali Resistant, Tear-Resistant, Heat-Resistant, Cold-Resistant, Wear-Resistant
• Tensile Strength: Strong
• Strength: 630n/mm--6000n/mm
• Wide: 400mm-2500mm
• Model NO.: Steel Cord Conveyor Belt ST630-ST6000N/mm
• Standard: DIN,ISO,Rma,as
• Min Pulley Dia: 500-1800mm
• Transport Package: PP Package / Iron or Steel Shelves
• Specification: ST 630-ST6000
• Trademark: ZHENXING
• Origin: Shandong, China
• HS Code: 40101200
• Production Capacity: 15000meter/Month

Product Description

 

Product Description

 

Steel Cord Conevyor belt

Features: high tensile strength, low extensibility, small used transmission pulley diameter, uniform steel wire rope
tension, excellent troughbility and good adhesive between rubber and steel wire.
 

Applicable environment: The belt realizes conveying a large amount of materials at long distance and at high speed in the fields of coal, mine, ports, metallurgy, electric power, chemical engineering, etc.
 

Technical data: The steel cord conveying belt has the general used, high abrasion, cold-resistant and flame-retardant according to the using requirement and the performance of the cover rubber.
 

Specification:

Strength:630N/m----5400N/mm

Width (mm):800mm-2400mm
 

Item	ST630	ST800	ST1000	ST1250	ST1600	ST2000	ST2500	ST3150	ST3500	ST4000	ST4500	ST5000	ST5400
Tensile strength(N/mm)	630	800	1000	1250	1600	2000	2500	3150	3500	4000	4500	5000	5400
Diameter(mm)	3	3.5	4.0	4.5	5.0	6.0	7.2	8.1	8.6	8.9	9.7	10.9	11.3
pitch(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	15±1.5	16±1.5	17±1.5	17±1.5
Top cover thickness(mm)	5	5	6	6	6	8	8	8	8	8	8	8.5	9
Bottom cover thickness(mm)	5	5	6	6	6	8	8	8	8	8	8	8.5	9
Width (mm)	Number of steel cord
	ST630	ST800	ST1000	ST1250	ST1600	ST2000	ST2500	ST3150	ST3500	ST4000	ST4500	ST5000	ST5400
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	143	143	143	143	114	114	117	117	109	102	102
2000			159	159	159	159	128	128	130	130	121	113	113
2200						176	141	141	144	144	134	125	125
2400						193	155	155	157	157	146	137	137
Note: 1. Thickness of cover rubber, Diameter of steel cord and pitch of steel cord can be customized according to the requirement of the customer after negotiation. 2. The belt can be produced according to the requirement of the customer under the standards of the German DIN22131, Australia AS133, Japan JISK6369, etc

 

 

Performance of the cover rubber:
 

Item		perfomance
		H	D	L
Tensile strength	MPa≥	24.0	18.0	15.0
Elongation at break	%≥	450	400	350
abrasion	Mm3≤	120	90	200

Adhesive:
 

strength	Adhesive of Steel cord		strength	Adhesive of steel cord
	Before aging	After aging		Before aging	After aging
ST630	60	55	ST3150	140	130
ST800	70	65	ST3500	145	140
ST1000	80	75	ST4000	150	145
ST1250	95	90	ST4500	165	160
ST1600	105	95	ST5000	175	170
ST2000	105	95	ST5400	180	175
ST2500	130	120

Minimum Pulley Diameter:
 

Item	ST630	ST800	ST1000	ST1250	ST1600	ST2000	ST2500	ST3150	ST3500	ST4000	ST4500	ST5000	ST5400
Minimum pulley diameter (mm)	500	500	630	800	1000	1000	1250	1400	1600	1600	1600	1800	1800

 

Packaging & Shipping

 

 

Product Parameters

Cover thickness of flame retardant tape

Model	ST/S630	ST/S800	ST/S1000	ST/S1250	ST/S1600	ST/S2000	ST/S2500	ST/S2800	ST/S3150
Thickness of top rubber cover≥	5	5	6	6	6	8	8	8	8
Thickness of bottom rubber cover≥	5	5	6	6	6	8	8	8	8

 

Model	ST/S630	ST/S4000	ST/S4500	ST/S5000	ST/S5400	ST/S6300	ST/S7000	ST/S7500
Thickness of top rubber cover≥	8	8	8	8.5	9	10	10	10
Thickness of bottom rubber cover≥	8	8	8	8.5	9	10	10	10

The steel cord flame-retardant conveyor belt (used in coal mines) implements the MT668 standard, and the covering rubber performance is as follows:

 

	Tensile Strength(Mpa)≥			15
Covering the adhesive performance	Elongation at break(%)≥			350
	After aging test (700Cx168h)	Tensile strength change rate(%)		±25%
		Change rate of elongation at break(%)		±25%
	Abrasion(mm3)			200
	hardness(SH0A)			70±5
Flame-retardant antistatic property	Drum blowtorch burning test	When each specimen is subjected to the roller friction test		The sample has no open flame or flameless combustion
		Roller surface temperature ºC,≤		325
	Burning test of alcohol blowtorch	Specimen with complete covering	Flaming	The average self-extinguishing time of 6 samples is not more than 3 seconds
				The single value of any sample is not more than 10 seconds
			Flameless combustion	The average self-extinguishing time of 6 samples is not more than 3 seconds
				The single value of any sample is not more than 10 seconds
		Strip the cover test piece	Flaming	The average self-extinguishing time of 6 samples is not more than 3 seconds
				The single value of any sample is not more than 10 seconds
			Flameless combustion	The average self-extinguishing time of 6 samples is not more than 3 seconds
				The single value of any sample is not more than 10 seconds
	Roadway propane combustion test	Full width unburnt length,mm≥		600
	Surface resistance value	Average surface resistance of the upper and lower sides Ω≤		3x108

 

 

Company Profile

 

Our Advantages

FAQ

(1)Q: Are you a factory or trading company?
A: We are a factory with an export license. We have the most convenient transportation conditions.
(2)Q: Do you offer samples?
A: We are glad to offer you free samples. New clients are expected to pay for the delivery cost, this charge will be deducted from the payment for the order.
(3)Q: How about the lead time?
A: Within10-20 days after getting the prepayment or L/C.
(4)Q: How can we pay?
A: For a small sample shipping costs, you can pay either by PayPal or by T/T. And by T/T or L/C at sight for a large amount of the order.
(5)Q: Can you do CO, Form E, Form F, Form A, etc? 
A: Yes, we can do them for you.
(6)Q: What is your factory's main product?

No.	Rubber Conveyor Belt
1	Conveyor Belt for General Purpose
1.1	EP(polyester) Conveyor Belt: EP100,EP125,EP150,EP200,EP250,EP300,EP400,EP500,EP630
1.2	NN(Nylon) Conveyor Belt : NN100,NN125,NN150,NN200,NN250,NN300,NN400,NN500,NN630
1.3	Cotton Conveyor Belt: CC-56 CC70
1.4	Steel Cord Conveyor Belt: ST630,ST800,ST1000,ST1250,ST1600,ST2000,ST2500,ST3150,ST4000,ST4500,ST5000, ST5400
2	Conveyor Belt for Special Purpose
2.1	Heat Resistant Conveyor Belt
2.2	High-Temperature Conveyor Belt
2.3	Fire Retardant Conveyor Belt
2.4	Cold Resistant Conveyor Belt
2.5	Oil Resistant Conveyor Belt
2.6	Chemical Resistant Conveyor Belt
3	Chevron (PaConveyor Belt
4	Bucket Elevator Conveyor Belt
5	Sidewall Conveyor Belt
6	Flat Transmission Belt