Customization: | Available |
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Type: | St630-St7500 |
Material: | Rubber |
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STEEL CORD CONVEYOR BELT
Grand Rubber steel cord conveyor belts are the definitive answer to your long-distance, heavy-load conveying needs. Crafted for the toughest settings, these belts are manufactured with precision to meet DIN 22131 and ISO 15236 standards. Our comprehensive product lineup features qualities such as X, Y, K, V, HR150, and HR200, ensuring a match for every application.
Ingeniously designed for managing high-mass or high-volume flows, these belts excel in transporting lumps, powders, and abrasive materials effortlessly, delivering peak performance and reliability.
Product Series
1. Normal Abrasion-resistant Conveyor Belt: Built to withstand daily wear and tear.
2. Low Rolling-resistant Conveyor Belt: Designed to minimize energy loss.
3. Oil-resistant Conveyor Belt: Ideal for handling materials involving oils.
4. Acid & Alkali-resistant Conveyor Belt: Suitable for chemical exposure environments.
5. Heat-resistant Conveyor Belt: Handles high-temperature materials with ease.
6. Flame-retardant Conveyor Belt: Ensures safety in environments prone to fire hazards.
7. High Abrasion-resistant Conveyor Belt: Offers extra durability for rough materials.
8. Cold-resistant Conveyor Belt: Excels in low-temperature applications.
9. Anti-tear Conveyor Belt: Provides protection against rips and damages.
Technical Standard
Adheres to the pinnacle of industry standards: GB/T9770, DIN22131, DIN22103, AS1333, JISK6369, assuring top-notch quality and reliability.
Main Technical Indicators
Technical DateSpecification | ST 630 |
ST 800 |
ST 1000 |
ST 1250 |
ST 1600 |
ST 2000 | ST 2500 |
ST 3150 |
ST 3500 |
ST 4000 |
ST 4500 | ST 5000 |
ST 5400 |
ST 6300 | ST 7000 |
ST 7500 |
(N/mm)Tensile Strength | 630 | 800 | 1000 | 1250 | 1600 | 2000 | 2500 | 3150 | 3500 | 4000 | 4500 | 5000 | 5400 | 6300 | 7000 | 7500 |
(mm)Max Diameter of Cord | 3.0 | 3.5 | 4.0 | 4.5 | 5.0 | 6.0 | 7.5 | 8.1 | 8.6 | 8.9 | 9.7 | 10.9 | 11.3 | 12.3 | 13.5 | 15.0 |
(mm)Pitch of Cord | 10 | 10 | 12 | 12 | 12 | 12 | 15 | 15 | 15 | 15 | 16 | 17 | 17 | 18 | 19 | 21 |
(mm)Top Rubber Cover Thickness | 5 | 5 | 6 | 6 | 6 | 8 | 8 | 8 | 8 | 8 | 8 | 8.5 | 9 | 10 | 10 | 10 |
(mm)Bottom Rubber Cover Thickness | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 8 | 8 | 8 | 8 | 8.5 | 9 | 10 | 10 | 10 |
(kg/m) Weight | 18 | 19.5 | 22.5 | 24 | 25.9 | 31.8 | 36.1 | 40.4 | 43.8 | 45 | 45.1 | 50.7 | 53.4 | 59.5 | 63.7 | 68.7 |
(mm)Width | 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 | 49 | 45 |
1200 | 113 | 113 | 94 | 94 | 94 | 94 | 76 | 76 | 77 | 77 | 71 | 66 | 66 | 63 | 59 | 54 |
1400 | 133 | 133 | 111 | 111 | 111 | 111 | 89 | 89 | 90 | 90 | 84 | 78 | 78 | 74 | 69 | 63 |
1600 | 151 | 151 | 126 | 126 | 126 | 126 | 101 | 101 | 104 | 104 | 96 | 90 | 90 | 85 | 80 | 72 |
1800 | 171 | 143 | 143 | 143 | 143 | 114 | 114 | 117 | 117 | 109 | 102 | 102 | 96 | 90 | 82 | |
2000 | 159 | 159 | 159 | 159 | 128 | 128 | 130 | 130 | 121 | 113 | 113 | 107 | 101 | 91 | ||
2200 | 176 | 141 | 141 | 144 | 144 | 134 | 125 | 125 | 118 | 111 | 100 | |||||
2400 | 193 | 155 | 155 | 157 | 157 | 146 | 137 | 137 | 129 | 121 | 109 | |||||
2600 | 209 | 168 | 168 | 170 | 170 | 159 | 149 | 149 | 140 | 131 | 119 | |||||
2800 | 230 | 184 | 184 | 184 | 184 | 171 | 161 | 161 | 151 | 142 | 129 | |||||
3000 | 247 | 211 | 198 | 198 | 198 | 185 | 174 | 174 | 148 | 152 | 138 | |||||
3200 | 264 | 211 | 211 | 211 | 211 | 198 | 186 | 186 | 158 | 162 | 147 |
Technical Date Specification | ST 1000 |
ST 1250 |
ST 1600 |
ST 2000 |
ST 2500 |
ST 3150 |
ST 3500 |
ST 4000 |
ST 4500 |
ST 5000 |
ST 5400 |
|
Tensile Strength(N/mm) | 1000 | 1250 | 1600 | 2000 | 2500 | 3150 | 3500 | 4000 | 4500 | 5000 | 5400 | |
Max diameter or cord | 4.6 | 4.9 | 5.6 | 5.6 | 7.2 | 8.1 | 8.6 | 8.9 | 9.7 | 10.9 | 11.3 | |
Pitch of cord (Tolerance +1.5) | 4.1 | 14 | 15 | 12 | 15 | 15 | 15 | 15 | 16 | 17 | 17 | |
The thickness of cover (Minimum) | 12 | 4 | 4 | 4 | 5 | 5.5 | 6.5 | 7 | 7.5 | 8 | 9 | |
Width | Cord Number | |||||||||||
Width | Tolerance | |||||||||||
500 | ±5 | ±5 | 39 | 34 | __ | __ | __ | __ | __ | __ | __ | __ |
650 | ±7 | ±7 | 51 | 44 | __ | __ | __ | __ | __ | __ | __ | __ |
800 | ±8 | ±8 | 64 | 55 | 50 | 64 | __ | __ | __ | __ | __ | __ |
1000 | ±10 | ±10 | 81 | 69 | 64 | 81 | 64 | 64 | 64 | 64 | 59 | 55 |
1200 | ±10 | ±10 | 97 | 84 | 77 | 97 | 77 | 77 | 77 | 77 | 71 | 66 |
1400 | ±12 | ±12 | 114 | 98 | 90 | 114 | 90 | 90 | 90 | 90 | 84 | 78 |
1600 | ±12 | ±12 | 131 | 112 | 104 | 131 | 104 | 104 | 104 | 104 | 96 | 90 |
1800 | ±14 | ±14 | 147 | 127 | 117 | 147 | 117 | 117 | 117 | 117 | 109 | 102 |
2000 | ±14 | ±14 | 164 | 141 | 130 | 164 | 130 | 130 | 130 | 130 | 121 | 113 |
2200 | ±15 | ±15 | 181 | 155 | 144 | 181 | 144 | 144 | 144 | 144 | 134 | 125 |
2400 | ±15 | ±15 | 197 | 169 | 157 | 197 | 157 | 157 | 157 | 157 | 146 | 137 |
2600 | ±15 | ±15 | 214 | 184 | 170 | 214 | 170 | 170 | 170 | 170 | 159 | 149 |
2800 | ±15 | ±15 | 231 | 198 | 170 | 214 | 170 | 170 | 170 | 170 | 159 | 149 |
3000 | ±15 | ±15 | 247 | 212 | 197 | 247 | 197 | 197 | 197 | 197 | 184 | 172 |
3200 | ±15 | ±15 | 264 | 227 | 210 | 264 | 210 | 210 | 210 | 210 | 196 | 184 |
Type | Standard and Main Technical Date |
Conventional | GB/T9770 DIN22131 JIS6369 |
Fire Resistant | MT668 HG2539 DIN22131 |
Conventional Flame Retardant | HG2539 II DIN22103 DIN22131 |
Heat Resistant | HG/T2297 ISO4195 |
Abrasion Resistant | ≤90mm3 DIN22131(W)Shore Abrasion ≤90mm DIN22131(W) |
Heat Abrasion Resistant | ≤150mm3 Resistant ≤125ºC,Shore Abrasion ≤150mm3 |
Acid,Alkali,Oil Resistant | HG4-846 HG/T 3714 RMA(MOR OR) |
Low temperature Resistant | Fragility Temperature -50ºC~-20ºC HG/T3647 |
Ozone Resistant | Ozone Density 50PPHM 40ºC/72h No CrackType |
Applications
Steel cord conveyor belts are unparalleled in high-volume, long-distance transfers, offering exceptional performance for the seamless movement of lumps, granules, and powders across sectors such as coal, mining, port, metallurgy, power plant, and chemical industries.
At GRAND RUBBER, we are passionately committed to producing and exporting top-quality rubber conveyor belts & specialized belting solutions. With expertise in sidewall conveyor belts, we ensure the delivery of impeccably crafted, high-performance products.
Established in 2004, we pride ourselves on our state-of-the-art production facility, extensive R&D capabilities, and cutting-edge testing equipment, all backed by a skilled technical team. Our facility features China's most advanced rubber mixing technology.
Beyond serving the domestic market, GRAND RUBBER actively exports its superior products worldwide, reaching Europe, N&S America, the Middle East, SE Asia, Africa, Australia, and beyond.
Our unwavering commitment to exceptional quality, outstanding service, and robust technical support has earned us a stellar reputation on the global stage.
Choose us, trust us, as your expert Conveyor Belt Engineers!
Q1. Are you a manufacturer?
Yes, we have mainly produced rubber conveyor belts for over 18 years.
Q2. What are your main products?
Multi-ply fabric conveyor belt(EP/NN type), steel cord conveyor belt, chevron conveyor belt, sidewall belt, white conveyor belt, bucket elevator belt, filter belt, and special conveyor belts with the characteristics of heat resistant, cold resistant, oil resistant, flame retardant, abrasion resistant, etc.
Q3. What about the lead time?
1) 3--5 days for sample.
2) 20--25 days for mass production. If urgent, we have the green channel.
Q4. Can you send free samples?
Yes, we provide samples for free after inquiry.
Q5. How about the package?
Standard export packing method, your special requirement will be respected.
Q6. What are your Payment terms?
T/T or L/C.
Q7. Can you do door-to-door?
No problem.
Q8. How do you ensure your product quality?
Our quality control system had been ISO9001 certified. The first-class production equipment, testing facilities, and a complete quality assurance system guarantee high quality.
Q9. What is your major market?
Our products are heavily involved in exporting all over the world, including Europe, America, the Middle East, Southeast Asia, South Africa, Australia, etc.
Q10. What you can do to support me better?
We can provide products that meet quality standards, timely delivery, transportation packaging requirements, and customers' other special requirements.