Customization: | Available |
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Type: | St630-St7500 |
Material: | Rubber |
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STEEL CORD CONVEYOR BELT
Introducing Grand Rubber steel cord conveyor belts, the quintessential solution tailored for your extensive, heavy-duty conveying needs even in the harshest of conditions. These superior belts are manufactured in strict alignment with DIN 22131 and ISO 15236 standards. Our standard product range includes the versatile qualities of X, Y, K, V, HR150, and HR200.
Meticulously crafted to tackle high-mass or high-volume transfers, these belts exemplify efficiency in transporting lumps, powders, and abrasive materials with unparalleled ease.
Product Series
1. Normal Abrasion-resistant Conveyor Belt: Built to withstand everyday wear and tear.
2. Low Rolling-resistant Conveyor Belt: Reduces energy consumption with minimal friction.
3. Oil-resistant Conveyor Belt: Resistant to oils for longevity in diverse applications.
4. Acid & Alkali-resistant Conveyor Belt: Endures harsh chemical exposures.
5. Heat-resistant Conveyor Belt: Maintains integrity under high-temperature conditions.
6. Flame-retardant Conveyor Belt: Ensures safety in fire-prone environments.
7. High Abrasion-resistant Conveyor Belt: Offers enhanced durability against aggressive materials.
8. Cold-resistant Conveyor Belt: Functions seamlessly in freezing temperatures.
9. Anti-tear Conveyor Belt: Provides protection against mechanical damages.
Technical Standard
Manufactured adhering to the pinnacle of industry standards: GB/T9770, DIN22131, DIN22103, AS1333, JISK6369.
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 |
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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 transfer scenarios, delivering exceptional performance for the seamless movement of lumps, granules, and powders across industries such as coal, mining, ports, metallurgy, power plants, and chemicals.
At GRAND RUBBER, we excel in the crafting, exporting, and supplying of top-tier rubber conveyor belts and specialized belting solutions. Our proficiency in sidewall conveyor belts ensures the delivery of intricately designed, premium quality products.
Founded in 2004, we are equipped with a cutting-edge production facility, comprehensive R&D capabilities, and state-of-the-art testing equipment, all underpinned by a team of seasoned technical experts. Our facility showcases China's most advanced rubber mixing technology.
Beyond serving the domestic market, GRAND RUBBER successfully exports its exceptional products worldwide, reaching regions such as Europe, North & South America, the Middle East, Southeast Asia, Africa, Australia, and beyond.
Our unwavering dedication to superior quality, exceptional service, and robust technical support has garnered us an esteemed global reputation.
Select us, rely on 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.