Quality Rubber Pipe Conveyor Belt for Efficient Load Distribution

• 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
• Package Size: 170.00cm * 120.00cm * 170.00cm
• Package Gross Weight: 3000.000kg
• Lead Time: 25 days (1 - 1000 Meters) ; To be negotiated ( > 1000 Meters)

Product Description

Product Description

Pipe Rubber Conveyor Belt

Applications

The versatile and highly efficient pipe rubber conveyor belt from Qingdao Grand Rubbers Co., Ltd excels in various industries for optimal bulk material transportation. It is indispensable in mining sectors for the seamless conveyance of coal and ore, in cement industries for moving raw and finished goods, and in power plants for the efficient transfer of coal and biomass. In the food processing industry, it handles grains and sugar with finesse, while the chemical and agriculture sectors rely on it for the safe movement of chemicals, fertilizers, and other essential materials. Its uses extend to recycling, ports, steel mills, and construction, offering unrivaled benefits like minimized spillage, enhanced safety, and superior efficiency in material handling.

Structure

Crafted with precision, the structure of the pipe rubber conveyor belt boasts several integral components: Robust Cover Layers made of premium rubber, providing exceptional wear and environmental resistance. A resilient Carcass, composed of high-strength materials such as polyester, nylon, or steel cord, ensures flexibility and robustness. The ingeniously designed Pipe Shape contains materials effectively, reducing spillage. Sidewall Reinforcement offers unwavering stability and preserves the belt's integrity. Tension Members furnish the necessary tensile strength for heavy load transport. Durable Rubber Skim Coats securely bond the layers, enhancing robustness. Edge Protection safeguards against fraying and operational damage. This meticulously layered construction guarantees the belt's durability, flexibility, and exceptional efficacy in material transportation.

Features

Engineered for peak durability and performance, the pipe rubber conveyor belt delivers a wealth of remarkable features. Its superior wear-resistance renders it ideal for challenging, heavy-duty settings. The belt's flexible design accommodates transport in both vertical and horizontal planes, even in tight or curved areas. The innovative pipe design curtails spillage and dust, promoting cleaner, more efficient operations. Exhibiting high tensile strength, the belt adeptly manages heavy loads without deformation, while its robust environmental resistance ensures resilience against extreme temperatures and chemical exposure. Requiring minimal upkeep, it diminishes maintenance time and costs, featuring noise reduction for quieter operations. Prioritizing safety, it minimizes spillage and accidents, and its energy-efficient design significantly cuts power usage compared to conventional conveyors. These outstanding features position the pipe rubber conveyor belt as a dependable, cost-efficient solution for industries including 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 meticulously engineered conveyor belts and rubber sheet products, tailored to meet the dynamic needs of diverse industries. Our comprehensive product lineup includes heat-resistant, oil-resistant, abrasion-resistant, and general-purpose belts, each designed with precision to cater to a wide range of applications. Our high-caliber rubber sheets are celebrated for their exceptional durability, flexibility, and resistance to chemicals, adverse weather, and wear. We provide customized solutions to ensure our products are perfectly aligned with your specific requirements, delivering consistent performance and reliability for sectors such as mining, construction, and manufacturing, among others.

Detailed Photos

 

Certifications

Company Profile

 

GRAND RUBBER takes pride in its steadfast commitment to the art and science of manufacturing, exporting, and supplying top-tier rubber conveyor belts and specialized belting solutions. With an extensive reservoir of expertise, the company stands out in the realm of steel cord conveyor belts, delivering products of unmatched quality and durability.

Founded in 2004, Qingdao Grand Rubbers Co., Ltd. boasts an impressive array of cutting-edge production facilities, robust research and development capabilities, and comprehensive testing equipment. Complemented by a team of seasoned technical professionals, we take pride in having China's most advanced rubber mixing facility, fully automated and supported by various state-of-the-art machinery.

GRAND RUBBER is a global leader, exporting its premium products to every corner of the globe, including Europe, North and South America, the Middle East, Southeast Asia, Africa, and Australia. Our extensive reach is a testament to our dedication to quality and innovation.

Through our commitment to excellence, we offer not only high-quality products but also impeccable service and unparalleled technical support. These core values have earned us a stellar reputation that spans across the globe.

Choose GRAND RUBBER, entrust us with your needs, and experience the expertise of your dedicated Conveyor Belt Engineers! Your satisfaction is our mission.

Packaging & Shipping

At Qingdao Grand Rubbers Co., Ltd, we specialize in crafting diverse packaging solutions tailored to meet the unique demands of various markets. Our packaging options include an array of vibrant color wrappings and customized labels to ensure your needs are perfectly met.

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.