Flexible Pipe Rubber Belting for Enhanced Vertical Load Handling

• 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 a cornerstone in industries requiring the efficient transport of bulk materials. It is extensively utilized across various sectors, offering seamless movement of goods. In mining, it handles coal and ore with ease, while in cement, it is pivotal for transferring both raw materials and finished products. Power plants rely on it for transporting coal and biomass efficiently. The food processing sector benefits from its capability to handle grains and sugar, and in the chemical and agricultural fields, it adeptly manages chemicals, fertilizers, and more. Additionally, it plays a crucial role in recycling, ports, steel mills, and construction, enhancing operational efficiency with advantages such as minimizing spillage, bolstering safety, and optimizing material handling processes.

Structure

Our pipe rubber conveyor belt boasts a meticulously engineered structure comprising several essential components. The Cover Layers, fabricated from resilient rubber, ensure wear resistance and protection against environmental elements. At its core, the Carcass is crafted from robust materials like polyester, nylon, or steel cord, providing the necessary flexibility and strength. The innovative Pipe Shape Design efficiently contains materials, drastically reducing spillage. With Sidewall Reinforcement, the belt maintains exceptional stability and form. Tension Members are incorporated to offer superior tensile strength, accommodating heavy loads effortlessly. Rubber Skim Coats serve to bond layers, enhancing the belt's longevity. Edge Protection plays a vital role in preventing fraying and operational damage. This sophisticated construction guarantees the belt's durability, flexibility, and superior efficacy in material transportation.

Features

Our pipe rubber conveyor belt is a pinnacle of durability and efficiency, designed with a suite of distinguishing features. Its exceptional durability and wear resistance make it ideal for the most challenging, heavy-duty environments. Boasting impressive flexibility, it facilitates transportation in both vertical and horizontal orientations, even within confined or curved spaces. The pipe design significantly reduces spillage and dust, promoting cleaner and more efficient operations. With high tensile strength, the belt adeptly carries heavy loads without succumbing to stretching. Its robust environmental resistance allows it to withstand harsh conditions, including extreme temperatures and chemical exposures, while its low maintenance requirements translate to reduced downtime and costs. The belt also provides noise reduction for a quieter working environment. Beyond these benefits, it enhances safety by minimizing spillage and accidents and offers energy efficiency that curtails power consumption compared to conventional conveyors. These attributes collectively render the pipe rubber conveyor belt an indispensable, 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 proudly curate an extensive array of conveyor belts and rubber sheet products, meticulously engineered to cater to the diverse needs of myriad industries. Our portfolio encompasses heat-resistant, oil-resistant, abrasion-resistant, and general-purpose belts, each precisely crafted for a wide range of applications. Moreover, our superior rubber sheets are celebrated for their unparalleled durability, flexibility, and resistance to chemicals, extreme weather, and wear. We offer tailored customization solutions, ensuring our products are specifically aligned with your unique demands, delivering steadfast performance and reliability across industries such as mining, construction, manufacturing, and more, thus empowering your operations with unmatched efficacy and resilience.

Detailed Photos

Certifications

Company Profile

GRAND RUBBER is unwaveringly dedicated to the manufacturing, exporting, and supplying of top-tier rubber conveyor belts and specialized purpose belting solutions. Our extensive expertise encompasses all facets of steel cord conveyor belts, ensuring the pinnacle of quality and performance.

Founded in 2004, our company boasts state-of-the-art production facilities, along with cutting-edge research and development, testing capabilities, and a team of seasoned technical experts. We pride ourselves on hosting China's most advanced rubber mixing facility, equipped with automated controls and a plethora of sophisticated machinery to ensure unrivaled product excellence.

GRAND RUBBER is profoundly committed to exporting globally, reaching markets in Europe, North and South America, the Middle East, Southeast Asia, Africa, Australia, and beyond.

Our relentless pursuit of superior quality products, exceptional customer service, and robust technical support has earned us an expansive and stellar reputation worldwide.

Choose us and place your trust in us, as we are your dedicated and expert Conveyor Belt Engineers, ensuring unparalleled quality and service!

Packaging & Shipping

At Qingdao Grand Rubbers Co., Ltd, we pride ourselves on tailoring our packaging solutions to meet the diverse needs of global markets. Our custom packaging options include a variety of vibrant color wrappings and bespoke labels, ensuring that our Flexible Pipe Rubber Belting for Enhanced Vertical Load Handling arrives in perfect condition and stands out with striking visual 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.