Advanced Pipe Rubber Belt for Maximum Vertical Conveying Efficiency

• 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

The pipe rubber conveyor belt is an essential asset across various industries, expertly crafted to transport bulk materials with unparalleled efficiency. Widely adopted in mining for the seamless movement of coal and ore, it is equally integral to the cement industry, facilitating the transfer of raw materials and finished products. Power plants benefit from its robust capabilities for coal and biomass conveyance. In the food processing sector, it adeptly manages grains and sugar, while its use in chemical and agriculture sectors ensures the smooth handling of chemicals, fertilizers, and other critical materials. Its versatility extends to recycling, ports, steel mills, and construction industries, where it excels by reducing spillage, enhancing safety, and significantly boosting material handling efficiency.

Structure

The sophisticated design of the pipe rubber conveyor belt is comprised of several essential components. The Cover Layers, made from high-quality rubber, resist wear and withstand environmental challenges. The Carcass, constructed from durable materials such as polyester, nylon, or steel cord, ensures both flexibility and strength. The innovative Pipe Shape Design is pivotal in containing materials, dramatically minimizing spillage. Sidewall Reinforcement fortifies stability, preserving the belt's form. Tension Members are crucial for providing the tensile strength required to transport heavy loads with ease. Rubber Skim Coats securely bond the layers, enhancing longevity. Edge Protection is vital in preventing fraying and damage during usage. This meticulously layered construction guarantees the belt's longevity, flexibility, and superior performance in efficiently transporting materials.

Features

The pipe rubber conveyor belt is ingeniously engineered for unmatched durability and efficiency, boasting a plethora of remarkable benefits. It is exceptionally durable and wear-resistant, tailored for rugged, heavy-duty settings. Its outstanding flexibility permits versatile transportation in both vertical and horizontal directions, even in constrained or curved environments. The pipe design not only curtails spillage and dust but also ensures cleaner and more efficient operations. Its impressive tensile strength allows it to handle heavy loads without distortion, and its environmental resilience enables it to endure harsh conditions, including extreme temperatures and chemical exposure. The belt's low maintenance nature translates to reduced downtime and maintenance expenses, while its noise reduction feature ensures quieter operations. Moreover, the belt enhances safety by minimizing spillage and accidents, while its energy efficiency leads to decreased power consumption compared to traditional conveyors. These exceptional features render the pipe rubber conveyor belt a dependable and cost-effective choice for industries like 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 proudly unveils an extensive array of meticulously engineered conveyor belts and rubber sheet products, designed to surpass the diverse demands of various industries. Our product line features heat-resistant, oil-resistant, abrasion-resistant, and general-purpose belts, each crafted with precision to accommodate a wide range of applications. Additionally, our premium rubber sheets are celebrated for their exceptional durability, flexibility, and resistance to chemicals, adverse weather, and wear. We also provide bespoke customization solutions, ensuring our products are perfectly aligned with your specific needs, consistently delivering superior performance and unwavering reliability for industries such as mining, construction, manufacturing, and more.

Detailed Photos

Certifications

Company Profile

At Qingdao Grand Rubbers Co., Ltd, fondly known as GRAND RUBBER, we are steadfast in our mission to manufacture, export, and supply premium-quality rubber conveyor belts and special purpose belting solutions. Our extensive and profound expertise spans every aspect of crafting top-tier steel cord conveyor belts, ensuring unmatched performance and durability.

Founded in 2004, our company boasts state-of-the-art production facilities, cutting-edge research and development capabilities, comprehensive testing equipment, and a skilled technical team dedicated to innovation and excellence in all product facets. We proudly house the most sophisticated rubber mixing facility in China, fully automated and supported by numerous advanced pieces of equipment to ensure the highest standards of quality and efficiency.

GRAND RUBBER is a global leader in the export of our exceptional products, reaching diverse markets across Europe, North and South America, the Middle East, Southeast Asia, Africa, Australia, and beyond. Our expansive international presence reinforces our commitment to delivering excellence worldwide.

Our dedication to producing high-quality products, coupled with exceptional service and robust technical support, has earned us a wide-reaching and stellar reputation across the globe. Our customers recognize and appreciate the unparalleled value we deliver.

Choose us, trust us— we are your expert Conveyor Belt Engineers, committed to excellence in every belt we deliver!

Packaging & Shipping

At Qingdao Grand Rubbers Co., Ltd, we understand the diverse needs of our global clientele, which is why we offer highly tailored packaging solutions for our Advanced Pipe Rubber Belt for Maximum Vertical Conveying Efficiency. We provide customizable options to meet specific market demands, including a variety of vibrant color wrappings and uniquely designed labels. Our commitment is to ensure that every product not only meets functional expectations but also stands out with its distinctive packaging presentation, reflecting both quality and brand excellence.

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.