Reliable Rubber Pipe Belt Designed for Smooth Vertical Conveying

• 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 indispensable asset across various industries, renowned for its superior ability to transport bulk materials with remarkable efficiency. It is extensively utilized in mining, where it smoothly conveys coal and ore, and in cement production, facilitating the seamless movement of raw inputs and finished products. Power plants leverage its capabilities for the efficient transportation of coal and biomass. In the food processing sector, it adeptly handles grains and sugar, while the chemical and agriculture industries rely on it for the secure conveyance of chemicals, fertilizers, and more. Additionally, its use extends to recycling, ports, steel mills, and construction, delivering the critical advantages of minimized spillage, enhanced safety, and heightened efficiency in material handling.

Structure

The innovative structure of our pipe rubber conveyor belt is composed of several vital components, each contributing to its exceptional performance: Robust Cover Layers, crafted from high-grade rubber, provide outstanding resistance to wear and environmental stressors. The resilient Carcass, made from durable materials such as polyester, nylon, or steel cord, ensures flexibility and unparalleled strength. The Pipe Shape Design adeptly contains materials, significantly reducing spillage. Sidewall Reinforcement maintains the belt's form and stability. Tension Members offer formidable tensile strength for the seamless transport of heavy loads. Rubber Skim Coats effectively bond the layers, enhancing the belt's durability. Edge Protection safeguards against fraying and operational damage. This intricate layered construction guarantees the belt's longevity, adaptability, and superior efficiency in material transportation.

Features

Engineered for excellence, our pipe rubber conveyor belt is a paradigm of durability and operational efficiency, offering an array of outstanding benefits. Its incredible durability and wear resistance make it the preferred choice for demanding, heavy-duty settings. The belt's remarkable flexibility facilitates transportation in both vertical and horizontal planes, effortlessly accommodating confined or curved areas. The innovative pipe design minimizes spillage and dust, ensuring operations are cleaner and more efficient. With exceptional tensile strength, the belt proficiently carries heavy loads without deformation, while its superior environmental resistance enables it to endure harsh conditions, including extreme temperatures and chemical exposure. The belt's design minimizes maintenance needs, thereby reducing downtime and associated costs. Furthermore, it contributes to quieter operations through noise reduction and enhances safety by curtailing spillage and accidents. Its energy-efficient design translates to reduced power consumption, positioning the pipe rubber conveyor belt as a reliable and cost-effective solution 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

At Qingdao Grand Rubbers Co., Ltd, we take immense pride in offering an extensive array of conveyor belts and rubber sheet products, expertly designed to cater to the diverse needs of numerous industries. Our collection encompasses heat-resistant, oil-resistant, abrasion-resistant, and general-purpose belts, each crafted with precision to perform across a wide range of applications. Our premium rubber sheets are lauded for their unparalleled durability, flexibility, and resistance to chemicals, harsh weather, and wear. We provide tailor-made customization solutions, ensuring our products are meticulously aligned with your specific requirements, delivering consistent performance and reliability for sectors such as mining, construction, manufacturing, and beyond.

Detailed Photos

Certifications

Company Profile

GRAND RUBBER proudly stands at the forefront of manufacturing, exporting, and supplying premium rubber conveyor belts along with specialized belting solutions. We possess an extensive wealth of knowledge in the realm of high-quality steel cord conveyor belts.

Founded in 2004, our company is fortified with state-of-the-art production facilities, a cutting-edge research and development division, and rigorous testing apparatus, all backed by a team of seasoned technical experts. We boast China's most advanced automated rubber mixing facility, complemented by a multitude of other technologically superior equipment.

GRAND RUBBER is deeply committed to exporting our superior products across the globe, reaching markets in Europe, North and South America, the Middle East, Southeast Asia, Africa, and Australia, among others.

Our dedication to high-quality products, unparalleled service, and robust technical support has earned us a broad-reaching and stellar reputation.

Choose us, trust us, for we are your dedicated and professional Conveyor Belt Engineers!

Packaging & Shipping

At Qingdao Grand Rubbers Co., Ltd, we craft bespoke packaging solutions tailored meticulously to align with the diverse demands of each market we serve. Whether it's vibrant, eye-catching color wrappings or distinct, market-specific labeling, we ensure every aspect of our packaging resonates with your unique preferences and enhances product visibility and appeal.

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.