Heavy-Duty Pipe Rubber Belt for Efficient Bulk Material Transport

• Customization: Available
• Type: St630-St7500
• Material: Rubber
• Model NO.: ST630-ST7500
• Inside Material: Steel Cord
• Feature: Oil-Resistant, Acid And Alkali Resistant, Tear-Resistant, Heat-Resistant, Cold-Resistant, Wear-Resistant, Low Temperature Resistant
• Tensile Strength: Strong
• Color: Black
• Dimension(L*W*H): 1-6m
• Max Diameter of Cord: 3.0mm-15.0mm
• Pitch of Cord: 10mm-21mm
• Application: Coal, Mining, Cement Plant, Power Plant
• OEM or Not: OEM Allowed
• Weight: 18kg/M-67kg/M
• Width: 200-3000mm
• Cover Rubber Grade: 10-25 MPa
• Edge: Moulded Edge
• Transport Package: According to Customers′ Requirements
• Specification: St630-St7500
• Trademark: GRAND RUBBERS
• Origin: Qingdao, China
• HS Code: 4010110000
• Production Capacity: 100000 Meter Per Month

Product Description

Product Description

Pipe Rubber Conveyor Belt

Applications

Our versatile pipe rubber conveyor belt is an essential asset across numerous industries, facilitating the efficient transport of bulk materials. In mining, it seamlessly handles coal and ore, while the cement industry benefits from its capacity to move both raw materials and finished products. Power plants rely on it for the conveyance of coal and biomass. Within the food processing sector, it adeptly manages grains and sugar. It is indispensable in the chemical and agriculture industries for the transport of chemicals, fertilizers, and other essentials. Its utility extends to recycling, ports, steel mills, and construction, where it significantly minimizes spillage, bolsters safety, and enhances the overall efficiency of material handling processes.

Structure

The architecture of our pipe rubber conveyor belt is meticulously designed to ensure robust performance and longevity. Key components include: Cover Layers crafted from resilient rubber to resist wear and environmental challenges. The Carcass, made from materials such as polyester, nylon, or steel cord, provides a blend of flexibility and strength. The Pipe Shape Design is engineered to securely contain materials, considerably reducing spillage. Sidewall Reinforcement contributes to the belt's stability and shape retention. Tension Members are incorporated to deliver the necessary tensile strength for transporting heavy loads. Rubber Skim Coats are utilized to bond layers and augment durability. Edge Protection is crucial in preventing fraying and damage during operation. This sophisticated, multi-layered construction guarantees the belt's durability, flexibility, and superior effectiveness in material transportation.

Features

Designed for unparalleled durability and efficiency, our pipe rubber conveyor belt offers a plethora of advantageous features. It boasts exceptional wear resistance, making it perfect for rigorous, heavy-duty environments. Its inherent flexibility supports transportation in both vertical and horizontal orientations, adeptly navigating confined or curved spaces. The innovative pipe design curtails spillage and dust, resulting in cleaner, more streamlined operations. Its high tensile strength accommodates heavy loads with ease, avoiding undue stretching. The belt's environmental resilience enables it to endure adverse conditions, including extreme temperatures and chemical exposure. Additionally, its low maintenance demands lead to reduced downtime and maintenance expenditures. The belt also operates with minimal noise, ensuring quieter work environments. Moreover, it enhances safety by minimizing spillage and accidents and champions energy conservation, reducing power use compared to conventional conveyors. These features collectively render our pipe rubber conveyor belt a steadfast and economical choice for industries such as mining, cement, power plants, and agriculture.

Technical Standard

Normal Diameter mm	100	150	200	250	300	350	400	500	600	700	800	850
Belt Width mm	360	550	730	910	1100	1280	1460	1820	2190	2550	2900	3100

Cover Rubber Quality

Performance class of cover rubber	Tensile Strength Mpa ≥	Elongation at break % ≥	Abrasion mm3 ≤	Ozone Resistant	The tensile strength and elongation at break's change rate after aging %
D	18.0	400	90	No cracking	-25 ~ +25
H	24.0	450	120	No cracking	-25 ~ +25
T1,T2	10.0	300	200	__	-45 ~ +45
A.Ozone resistant test condition: concentration(50±5)*10-8 (volume fraction ), temperature (40±2)ºC, elongation(20±2)%, time 96h. B. Hot air ageing test condition: D and H type pipe conveying belt 70ºC * 168 h: T 1 type pipe conveying belt 100ºC * 168h:T2 type pipe conveying belt 125ºC * 168h.
Note:D-High Abrasion; H-anti-tear; T1-Heat Resistant under 100ºC ; T2 High Resistant under125ºC.

The Type D and Type H belt should meet the requirement of the table below:

Item	Ply to Ply N/mm	Transition part to Ply N/mm	Cover rubber to ply N/mm
			Thickness of cover	Thickness of cover
Maximum value of all samples	20	20	20	20
Average value of all samples	8.0	8.7	5.0	6.0
Minimum value of all samples	7.4	7.4	4.4	5.4

Steel Cord Pipe Conveyor Belt
Diameter of steel cord pipe conveyor belt

Nominal diameter mm	Φ200	Φ250	Φ300	Φ350	Φ400	Φ500	Φ600	Φ700
Belt Width mm	730	910	1100	1280	1460	1820	2190	2550

Steel cord pipe conveyor belt tensile strength and belt width specification

Belt width	Number of steel cord
mm	St630	St800	St1000	St1250	St1600	St2000	St2500	St2800	St3150	St3500	St4000	St4500	St5000
800	75	75	63	63	63	63	64	50	50	50	50
1000	95	95	79	79	79	79	69	64	64	64	64	59	55
1100	105	105	87	87	87	87	69	69	69	69	69	65	61
1300	124	124	103	103	103	103	83	83	83	83	83	77	72
1600	151	151	126	126	126	126	101	101	101	104	104	96	90
1850	177	177	147	147	147	147	119	119	119	119	119	111	104
2250			181	181	181	181	145	145	145	145	145	137	125
2450			197	197	197	197	158	158	158	158	158	148	139

Cover Rubber Quality

Performance class of cover rubber	Tensile Strength MPa ≥	Elongation at break % ≥	Abrasion Mm3 ≤	Ozone Resistant A	The tensile strength and elongation at break's change rate after aging
H	25	450	120	No cracking	-25 ~ +25
D	18	400	90	No cracking	-25 ~ +25
L	20	400	150	No cracking	-25 ~ +25
Note: H- High Anti-tear; D-High Abrasion; L-Moderate abrasion.
Ozone resistant test condition: concentration(50±5)* 10-8 (volume fraction ), temperature(40±2)ºC, elongation (20±2)%, time 96h. Hot air ageing test condition: 70ºC* 168h.

Products Test Procedure

Step 3: Finished products test

Our Advantage

Products we produce

Qingdao Grand Rubbers Co., Ltd takes pride in offering an extensive array of conveyor belts and rubber sheet products, expertly designed to cater to the diverse needs of various industries. Our collection encompasses heat-resistant, oil-resistant, abrasion-resistant, and general-purpose belts, each engineered with precision to provide optimal performance across a wide range of applications. Additionally, our rubber sheets are acclaimed for their superior durability, flexibility, and resistance to harsh chemicals, adverse weather conditions, and wear. We provide tailored customization solutions, ensuring our products are ideally suited to your specific demands, consistently delivering outstanding performance and reliability for sectors such as mining, construction, manufacturing, and beyond.

Detailed Photos

Certifications

Company Profile

GRAND RUBBER is a dedicated leader in the manufacturing, exporting, and supply of superior rubber conveyor belts and specialized belting solutions. With vast expertise in every facet of steel cord conveyor belts, we deliver only the highest quality products.

Established in 2004, our company boasts cutting-edge production facilities, advanced research and development capabilities, and state-of-the-art testing equipment. Our experienced technical team ensures product excellence, making us home to China's most sophisticated rubber mixing technology, all managed by automated control systems alongside an array of advanced machinery.

GRAND RUBBER proudly extends its global reach by exporting top-tier products across continents, serving diverse markets in Europe, North & South America, the Middle East, Southeast Asia, Africa, and Australia.

Our unwavering commitment to high-quality products, exceptional service, and robust technical support has earned us a stellar reputation that spans far and wide.

Choose us, trust us! As your dedicated Conveyor Belt Engineers, we promise professionalism and expertise in every interaction.

Packaging & Shipping

At Qingdao Grand Rubbers Co., Ltd, we pride ourselves on versatility and customer satisfaction. Our packaging solutions are meticulously tailored to meet the diverse demands of each market, ensuring your Heavy-Duty Pipe Rubber Belt for Efficient Bulk Material Transport is presented with precision and appeal. Whether it's vibrant color wrapping or customized labels, we ensure every product carries the unique identity desired by our clients.

FAQ

Q1. Are you a manufacturer?
Yes, we have mainly produced rubber conveyor belts for over 20 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.