| Type: | St630n/mm--6000n/mm |
|---|---|
| Material: | Steel |
| Inside Material: | Fabric |
| Feature: | Oil-Resistant, Acid And Alkali Resistant, Tear-Resistant, Heat-Resistant, Cold-Resistant, Wear-Resistant |
| Tensile Strength: | Strong |
| Strength: | 630n/mm--6000n/mm |
| Customization: |
|---|
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Steel Cord Conveyor Belt
Use
Used in coal, mining, port, metallurgy, electric power, chemical industry in areas such as conveying material.
Characteristics
1,High tensile strength
2,good impact resistance
3,long service life
4,Small elongation
5,Good grooved-formed performance 6,Good flexibility
Structure
Take consists of cover glue, glue, glue side middle longitudinal spacing according to certainarranged of wire rope. 
Steel Cord Conveyor Belt consists of:
•Steel cords: steel cords at certain arrangement which become the main tension holder of belt. Special high carbon content steel strand cords with special heat treatment, which makes the cord highly resistant to breakage and repeated dynamic stresses as well as highly flexible. Warp cords are galvanized and fully embedded in rubber. Twist cord alternating right and left hand to ensure the belt go straightly.
•Rubber Cover: top rubber cover+ bottom rubber cover, protect the carcass from abrasion, impact, water and other injurious influence
•Core rubber: special rubber layer with good steel cord adhesion properties
•Ripstop or transverse reinforcement: one or two steel breaker
(No need for normal usage)
| Belt Type | 500 | 630 | 800 | 1000 | 1250 | 1400 | 1600 | 1800 | 2000 | 2250 | 2500 | 2800 | 3150 | 3500 | |
| KNmin(N/mm) | 500 | 630 | 800 | 1000 | 1250 | 1400 | 1600 | 1800 | 2000 | 2250 | 2500 | 2800 | 3150 | 3500 | |
| The minimum tensile strength KNmin(N/mm) | |||||||||||||||
| A maximum diameter of wire rope dmax(mm) | 3 | 3 | 3.5 | 4 | 4.5 | 5 | 5 | 5.6 | 6 | 5.6 | 7.2 | 7.2 | 8.1 | 8.6 | |
| Wire rope minimum tensile force Fbs minkN | 7.6 | 7 | 8.9 | 12.5 | 16.1 | 20.6 | 20.6 | 25.5 | 25.6 | 26.2 | 40 | 39.6 | 50.5 | 56 | |
| Wire rope spacing t(mm) | 14 | 10 | 10 | 12 | 12 | 14 | 12 | 13.5 | 12 | 11 | 15 | 13.5 | 15 | 15 | |
| Minimum thickness of covering layer Smin(mm) | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5.5 | 6 | |
| Bandwidth(mm) | Limitdeviation(mm) | Number of steel cord | |||||||||||||
| 800 | -1.25 | 54 | 75 | 75 | 63 | 63 | 55 | 63 | 57 | 63 | 69 | 50 | 57 | 50 | 50 |
| 1000 | ±10 | 68 | 95 | 95 | 79 | 79 | 68 | 79 | 71 | 79 | 89 | 64 | 71 | 64 | 64 |
| 1200 | ±10 | 83 | 113 | 113 | 94 | 94 | 82 | 94 | 85 | 94 | 104 | 76 | 85 | 76 | 77 |
| 1400 | ±12 | 96 | 113 | 113 | 111 | 111 | 97 | 111 | 100 | 111 | 122 | 89 | 99 | 89 | 90 |
| 1600 | ±12 | 111 | 151 | 151 | 126 | 126 | 111 | 126 | 114 | 126 | 140 | 101 | 114 | 101 | 104 |
| 1800 | ±14 | 125 | 171 | 171 | 143 | 143 | 125 | 143 | 129 | 143 | 159 | 114 | 128 | 114 | 117 |
| 2000 | ±14 | 139 | 191 | 191 | 159 | 159 | 139 | 159 | 144 | 159 | 177 | 128 | 143 | 128 | 130 |
| 2200 | ±15 | 153 | 211 | 211 | 176 | 176 | 154 | 176 | 159 | 176 | 195 | 141 | 158 | 141 | 144 |
| 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 |
| 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 | |||
(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 |
Suppliers with verified business licenses
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