Effective Black Rubber Belt for Reliable Pipe Conveyor Applications

• 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 a powerhouse of efficiency for material transportation across a diverse array of industries. In the mining sector, it plays a vital role in the swift transport of coal and ore. Within cement plants, it seamlessly moves raw materials and finished products, while power plants rely on its robust capabilities to transport coal and biomass. The food processing industry benefits from its ability to handle grains and sugar with precision. In the chemical and agriculture industries, it adeptly transfers chemicals, fertilizers, and other essential materials. Furthermore, its versatility extends to recycling, ports, steel mills, and construction sites, where it offers unmatched benefits such as minimized spillage, enhanced safety, and superior efficiency in material handling.

Structure

The sophisticated structure of the pipe rubber conveyor belt is engineered with several integral components. The robust Cover Layers, crafted from high-quality rubber, provide exceptional resistance to wear and environmental challenges. The Carcass (core), built from materials such as polyester, nylon, or steel cord, delivers the perfect balance of flexibility and strength. Its innovative Pipe Shape Design effectively contains materials, dramatically reducing spillage. Sidewall Reinforcement maintains stability and preserves the belt's form. Essential Tension Members offer the tensile strength necessary to transport heavy loads with ease. Rubber Skim Coats bond layers securely, enhancing overall durability. Edge Protection mechanisms guard against fraying and operational damage. This meticulously layered construction promises unparalleled durability, flexibility, and efficacy in material transport.

Features

The meticulously designed pipe rubber conveyor belt epitomizes durability and operational efficiency, presenting numerous formidable benefits. It excels in high durability and wear resistance, perfectly suited for demanding, heavy-duty environments. Its remarkable flexibility facilitates transportation in both vertical and horizontal planes, even in constrained or curved settings. The pipe design significantly mitigates spillage and dust, ensuring cleaner, more streamlined operations. With extraordinary tensile strength, it effortlessly carries hefty loads without yielding to stretch, and its environmental resistance endures even under harsh conditions, such as extreme temperatures and chemical exposure. This belt demands minimal maintenance, thereby reducing downtime and associated costs, while also providing noise reduction for tranquil operations. It enhances safety by minimizing spillage and potential accidents, while its energy-efficient nature curtails power usage in comparison to conventional conveyors. These exemplary features render the pipe rubber conveyor belt an indispensable and economically viable 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 takes immense pride in offering an extensive range of conveyor belts and rubber sheet products, crafted with exceptional precision to cater to the diverse needs of various industries. Our comprehensive product line includes heat-resistant, oil-resistant, abrasion-resistant, and general-purpose belts, each impeccably engineered for a wide spectrum of applications. Moreover, our superior quality rubber sheets are celebrated for their outstanding durability, flexibility, and resistance to chemicals, adverse weather conditions, and wear. We provide tailored customization solutions, ensuring our products are intricately aligned with your unique requirements, consistently delivering exceptional performance and reliability for industries such as mining, construction, manufacturing, and more.

Detailed Photos

Certifications

Company Profile

GRAND RUBBER is a leader in the industry, continually dedicated to the art of manufacturing, exporting, and supplying top-tier rubber conveyor belts and specialized belting solutions. Our extensive expertise encompasses all facets of crafting the finest steel cord conveyor belts, ensuring unmatched quality that sets us apart.

Founded in 2004, our company boasts state-of-the-art production capabilities, cutting-edge research and development, rigorous testing facilities, and a seasoned technical team proficient in every aspect of our product offerings. We pride ourselves on housing China's most advanced rubber mixing facility, which is automated for precision, along with a wealth of other sophisticated equipment.

GRAND RUBBER plays a pivotal role in the global market, exporting our premium products to regions across Europe, North and South America, the Middle East, Southeast Asia, Africa, Australia, and beyond.

Our 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 – we are your expert Conveyor Belt Engineers, dedicated to serving your needs with professionalism and excellence!

Packaging & Shipping

At Qingdao Grand Rubbers Co., Ltd, we tailor our packaging solutions to meet the unique requirements of each market we serve. Our bespoke offerings include a variety of vibrant color wrappings and distinct labeling options, ensuring that our products not only meet but exceed customer expectations across different regions.

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.