Strong Pipe Conveyor Belts for Heavy-Duty Vertical 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 stands as a cornerstone in various industries, ensuring seamless and efficient transport of bulk materials. Its extensive applications span across crucial sectors such as mining, where it facilitates the movement of coal and ore; the cement industry, for transferring both raw materials and finished products; and power plants, where it aids in the conveyance of coal and biomass. In the realm of food processing, it expertly handles grains and sugar, while in chemical and agriculture sectors, it transports chemicals, fertilizers, and diverse materials with ease. Its utility extends to recycling operations, port activities, steel mills, and construction projects. This belt is celebrated for its ability to minimize spillage, enhance safety standards, and boost material handling efficiency significantly.

Structure

The structure of a pipe rubber conveyor belt is a symphony of advanced engineering and robust materials. At its core, the Cover Layers, crafted from superior rubber, shield against wear and environmental challenges. The Carcass, made from resilient substances like polyester, nylon, or steel cord, imparts flexibility and unmatched strength. Its Pipe Shape Design is a marvel, adeptly containing materials to curtail spillage. Sidewall Reinforcement is integral, providing stability and preserving the belt's form. Essential Tension Members contribute the tensile strength vital for handling substantial loads, while Rubber Skim Coats fortify the bonds between layers, boosting durability. Edge Protection is meticulously designed to guard against fraying and damage during rigorous operations. This intricately layered construction guarantees the belt's durability, flexibility, and proficient performance in effective material transportation.

Features

Designed with precision, the pipe rubber conveyor belt epitomizes durability and operational efficiency, offering a suite of pivotal benefits. Its exceptional wear-resistance makes it a top choice for demanding, heavy-duty environments. The belt's inherent flexibility facilitates seamless transport across vertical and horizontal planes, adeptly navigating confined or curved spaces. The innovative pipe design significantly reduces spillage and dust emissions, ensuring operations are cleaner and more streamlined. Boasting high tensile strength, the belt is capable of bearing heavy loads without succumbing to stretching, while its environmental resilience empowers it to endure harsh conditions, including extreme temperatures and chemical exposure. Furthermore, it demands minimal maintenance, thereby slashing downtime and maintenance expenditures, while its noise-reducing properties ensure quieter operations. The belt's safety-enhancing features minimize spillage and accidents, and its energy efficiency translates to lower power consumption versus traditional conveyors. These qualities render the pipe rubber conveyor belt a dependable, economical option across industries such as mining, cement, power generation, 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 is proud to offer a vast array of conveyor belts and rubber sheet products, each meticulously engineered to cater to the diverse needs of a broad range of industries. Our portfolio encompasses heat-resistant, oil-resistant, abrasion-resistant, and general-purpose belts, each developed with precision to serve an extensive array of applications. Our premium rubber sheets gained acclaim for their remarkable durability, flexibility, and resistance to chemicals, harsh weather, and wear. We excel in delivering tailored customization solutions, ensuring our products are perfectly aligned with your specific needs, providing consistent performance and reliability across sectors such as mining, construction, manufacturing, and more.

Detailed Photos

Certifications

Company Profile

GRAND RUBBER is a renowned leader in the realm of manufacturing, exporting, and supplying premium rubber conveyor belts and specialized belting solutions. With an expansive and deep-seated knowledge in every facet of steel cord conveyor belts, GRAND RUBBER is dedicated to delivering the highest quality products that meet diverse needs.

Founded in 2004, our company boasts state-of-the-art production, research, and development facilities, complemented by cutting-edge testing equipment. Our experienced technical team ensures excellence in every product we deliver. We pride ourselves on having the most advanced rubber mixing facilities in China, which are automatically controlled, along with a variety of other sophisticated equipment that underline our commitment to innovation.

GRAND RUBBER is not just a domestic name but a global force, actively exporting to regions around the world. Our reach extends across Europe, North and South America, the Middle East, Southeast Asia, Africa, and Australia, showcasing our ability to meet international demands with precision and excellence.

Our unwavering commitment to superior quality products, unmatched customer service, and robust technical support has earned us a stellar reputation across the globe. We are recognized for our excellence and are trusted by a wide spectrum of clients.

Choose us, trust us, as your dedicated Conveyor Belt Engineers, committed to delivering unparalleled expertise and superior solutions for all your needs!

Packaging & Shipping

At Qingdao Grand Rubbers Co., Ltd, we understand that diverse markets have unique preferences when it comes to packaging. That's why we offer tailored packaging solutions for our esteemed Strong Pipe Conveyor Belts for Heavy-Duty Vertical Applications. Whether it's vibrant color wrapping or customized labels, we ensure that our packaging not only meets but exceeds your expectations, reflecting the distinct demands of each market segment.

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.