Anti Tear High Tensile Strength Steel Cord Conveyor Belt

• Type: NN450
• Material: Rubber
• 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
• Standard: DIN,ISO,Rma,as
• Min Pulley Dia: 500-1800mm
• Cord Diameter: 4.5
• Color: Black
• Usage: Transport Goods
• Supply Ability: 10000 Meter Per Month
• Customization: Available
• Transport Package: PP Package / Iron or Steel Shelves
• Specification: ST 630-ST6000
• Trademark: ZHENXING
• Origin: Shandong, China
• HS Code: 40101200
• Production Capacity: 15000meter/Day

Product Description

Company Profile

Zhenxing Rubber Conveyor Belting has more than 40 years of experience in producing conveyor belt. Our products apply to many different industries as mining, coal, ports, metallurgy, cement, foods & drinks, transportation and hoisting of materials. Our company enthusiastically pays attention to introduce advanced equipment and learn innovative technology. We always give priority to invest in technology research and development. We have a specialized rubber material laboratory where we utilize for material testing, prescription testing, mixed refining of rubbers and finished products testing. The objective is to ensure that our every conveyor belt consistently performs exactly as it is guaranteed to do. Our company always strives to assure the safety of conveyor belt to meet and exceed beyond the national standards and customers satisfactions with our products. In additions, we also manufacture conveyor belts based on customers' requirements as Global ISO, German DIN, SANS and American RMA.

Product Description

STEEL CORD CONVEYOR BELT

Categories:
1.Structure: General structure, Cross rigid structure, Anti-tearing iron ring structure.
2.Usage: General, Wearable, Heat and cold resistant, Acid and alkali resistant, flame retardant, ozone resistant type etc.

Advantages:

1. The equipment from Canada is worldly advanced in 1990's and highly automatic; It can produce quality production, with entire program control.

2. Strong tensile strength, long life, long elongation, easy to trouth, anti-bent, suitable for long distance, heavy load and high-speed conveying materials.

3. Prolongation in usage is small, and tension journey is short.

4. Equal tensile forces among steel wire. Advanced equipment makes the wires even intervals, which leads to stable running and no deflection.

5. Good adhesive between steel wires and rubber: zinc plated open structure, and there good adhesive and penetration between the wires and rubber, the testing index of air penetration has reached to international advanced level, excellent integrated belt body, the wirescannot be pulled off, impact endllrable.

   
  Reinforcement properties                   Cover grades                            Resistance                                   Expertise

Made of high-tensile steel cords   Belts come with various         Wear resistant, heat-resistant,              More than 40years of 
and various cover grades.             cover grades, all made of      and flame-resistant grades available.   within the belt business.
                                                      high-quality rubber with
                                                      extremely high resistance
                                                      to abrasion, cutting and
                                                      impact.

Application

Steel cord conveyor belts are highly wear-resistant and used principally for long-haul conveying, heavy loads and physically demanding applications. They are especially suitable for high-mass or high-volume flows and for abrasive materials. Conveying materials in coal, mine, harbour, metallurgy6, power station, chemical etc. field.

 

Production Process

 

We uses advanced production equipment for each production process.

In terms of rubber mixing, it has 8 sets of internal mixer, such as F370 internal mixer and F270 internal mixer. It adopts SSM low-temperature primary mixing technology to realize the whole process automation of rubber mixing and one-time forming process, which fundamentally guarantees the overall quality of rubber belt.

In terms of calendering, the cold-feeding extruder pre-heating process and the new 4S four-roll calendering machine are used to accurately ensure the specifications and thickness of sheet and adhesive.

Forming, the German technology of 2.4m wide sheet extruder and the Japanese technology of 2.4m with billet constant tension forming machine, to ensure the uniform of the stress layer of the belt and the quality of semi- finished products.

Sulfide, with a 2.4 mX12m / 1.4 mX16.6/1.6 mX10m curing equipment, the equipment is hot plate unit pressure can reach 60 kg/cm2, can fully guarantee and belt between each layer to layer, steel cord and rubber, cloth and rubber adhesive best efficiency. It can ensure the actual quality level of the adhesive belt, reaching the international advanced level of similar products.
 

Quality Control: The company on the basis of the ISO9001 management system, combined with the group management system, established perfect rules and regulations, perfect corporate governance structure so that the company management system into a scientific, procedural, institutionalized, refined era. Fully guarantee the production of high-quality conveyor belt products.

 

In order to monitor product quality, the company has set up five rubber material laboratories, with drum friction, conductive static electricity, vulcanization instrument, coke testing machine, ozone instrument and other experimental equipment, to ensure the inspection and quality control of the whole production process from raw material purchase, small sample, in-process sampling inspection, finished product storage inspection.

Product Parameters

1. Physical Properties of Rubber Cover (DIN22131)

Grade	Tensile Strength/Mpa ≥	Breaking Elongation/% ≥	Abrasion Loss/mm3 ≤
W	18	400	90
X	25	450	120
Y	20	400	150
K	20	400	200

Rubber of DIN 22131 (K grade)  is suitable for flame resistant steel cord conveyor belts.

2. Safety Property

Item	Fire resistant properties
Alcohol burner test	Average value of flame duration of 6 samples without covers, not more than 5s, any single value not more than 15s.
Anti-static test	Surface resistance ≤ 3×108Ω

3. Specification of Steel Cord Conveyor Belt

Belt type	ST/S 630	ST/S 800	ST/S 1000	ST/S 1250	ST/S 1600	ST/S 2000	ST/S 2500	ST/S 2800	ST/S 3150	ST/S 3500	ST/S 4000	ST/S 4500	ST/S 5000	ST/S 5400
Min. tensile strength (N/mm)	630	800	1000	1250	1600	2000	2500	2800	3150	3500	4000	4500	5000	5400
Max. diameter of steel cord (mm)	3.0	3.5	4.0	4.5	5.0	6.0	7.2	7.5	8.1	8.6	8.9	9.7	10.9	11.3
Min. Top/Bottom cover thickness (mm)	5.0	5.0	6.0	6.0	6.0	8.0	8.0	8.0	8.0	8.0	8.0	8.0	8.5	9.0
Belt width	Number of steel cord
800	75	75	63	63	63	63	50	50	50	50
1000	95	95	79	79	79	79	64	64	64	64	64	59	55	55
1200	113	113	94	94	94	94	76	76	76	77	77	71	66	66
1400	133	133	111	111	111	111	89	89	89	90	90	84	78	78
1600	151	151	126	126	126	126	101	101	101	104	104	96	90	90
1800	171	171	143	143	143	143	114	114	114	117	117	109	102	102
2000	196	196	159	159	159	159	128	128	128	130	130	121	113	113
2200	216	216	176	176	176	176	141	141	141	144	144	134	125	125

 

Specification	ST630	ST800	ST1000	ST1250	ST1600	ST2000	ST2500	ST3150	ST3500	ST4000	ST4500	ST5000	ST5400	ST6300
Tensile Strength (N/mm)	630	800	1000	1250	1600	2000	2500	3150	3500	4000	4500	5000	5400	6300
Max Diameter of Cord(mm)	3	3.5	4	4.5	5	6	7.5	8.1	8.6	8.9/	9.7	10.9	11.3	12.3
Pitch of Cord(mm)	10	10	12	12	12	12	15	15	15	15	16	17	17	18
Top Rubber Cover Thickness  (mm)	5	5	6	6	6	8	8	8	8	8	8	8.5	9	10
Bottom Rubber Cover Thickness (mm)	5	5	6	6	6	8	8	8	8	8	8	8.5	9	10

Width (mm)	Cord Number
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 rubber property and grades :
 

Test items		Property indexes
		GB9770-2001				DIN22131
		D	H	L	P	W	X	Y
Tensile strength	Mpa >=	18	25	20	14	18	25	20
Pull to break the elongation rate	% >=	400	450	400	350	400	450	400
after aging(70°C,7D) Change rate of tensile strength Change rate of elongation	%	-25~+25	-25~+25	-25~+25	25~+25	-25~+25	-25~+25	-25~+25
Abrasion	<=	90MM 3	120MM 3	150MM 3	200MM 3	90MM 3	120MM 3	150mm 3

 

Packaging and shipping

 

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

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