DIN K Steel Cord Conveyor Belt Industrial Heavy Duty Anti Tear Rubber Conveyor Belt
MWIN Steel Cord Conveyor Belt is a heavy-duty, high-performance rubber conveyor belt engineered for long-distance, high-tonnage, high-tension bulk material handling. Manufactured by Qingdao MWIN Industry And Trade Co., Ltd. (Shandong, China), it is built to meet international standards (GB/T 9770, DIN 22131, AS 1333, JIS K 6369) and deliver exceptional reliability in mining, cement, coal, ports, metallurgy, and power generation applications.
Key Features
- High tensile strength for heavy-duty applications
- Excellent impact resistance and long service life
- Minimal elongation during operation
- Superior slotting properties and bending flexibility
- Ideal for long-distance, high-speed material transportation
This product is widely used in coal mining, ports, metallurgy, power generation, chemical processing, and various industrial fields for efficient material transport.
Product Specifications
Strength Parameters
| Strength |
Tensile Strength (N/mm) |
Steel Cord Diameter (mm) |
Steel Cord Pitch (mm) |
Top Cover (mm) |
Bottom Cover (mm) |
Weight (Kg/M) |
| ST630 |
630 |
3.0 |
10 |
5 |
5 |
18 |
| ST800 |
800 |
3.5 |
10 |
5 |
5 |
19.5 |
| ST1000 |
1000 |
4.0 |
12 |
6 |
5 |
22.4 |
| ST1250 |
1250 |
4.5 |
12 |
6 |
6 |
24 |
| ST1600 |
1600 |
5.0 |
12 |
6 |
6 |
25.9 |
| ST2000 |
2000 |
6.0 |
12 |
6 |
6 |
31.8 |
| ST2500 |
2500 |
7.2 |
15 |
6 |
6 |
36.1 |
| ST3150 |
3150 |
8.1 |
15 |
8 |
8 |
40.4 |
| ST3500 |
3500 |
8.6 |
15 |
8 |
8 |
43.8 |
| ST4000 |
4000 |
8.9 |
15 |
8 |
8 |
45 |
| ST4500 |
4500 |
9.7 |
16 |
8.5 |
8.5 |
46.7 |
| ST5000 |
5000 |
10.9 |
17 |
9 |
9 |
50.7 |
Production Standards
Rubber Cover Grade Specifications
| Rubber Cover Grade |
Tensile Strength (Mpa) |
Elongation at Break (%) |
Abrasion (mm³) |
| H |
24.0 |
450 |
120 |
| D |
18.0 |
400 |
100 |
| L |
15.0 |
350 |
200 |
DIN 22102 Standards
| Standards |
Tensile Strength (Mpa) |
Elongation at Break (%) |
Abrasion (mm³) |
Cover to Ply N/mm (≤1.5mm) |
Cover to Ply N/mm (>1.5mm) |
Ply to Ply N/mm |
| DIN 22102-Z |
15 |
350 |
250 |
3.5 |
4.5 |
5 |
| DIN 22102-W |
18 |
400 |
90 |
3.5 |
4.5 |
5 |
| DIN 22102-Y |
20 |
400 |
150 |
3.5 |
4.5 |
5 |
| DIN 22102-X |
25 |
450 |
120 |
3.5 |
4.5 |
5 |
AS 1332 Standards
| Standards |
Tensile Strength (Mpa) |
Elongation at Break (%) |
Abrasion (mm³) |
Cover to Ply N/mm (≤1.9mm) |
Cover to Ply N/mm (>1.9mm) |
Ply to Ply N/mm |
| AS 1332-N17 |
17 |
400 |
200 |
4 |
4.8 |
6 |
| AS 1332-M24 |
24 |
450 |
125 |
4 |
4.8 |
6 |
We also offer belts with cover grades in accordance with international standards including DIN 22102, RMA, AS 1332, SABS 1173/2000, IS 1891, BS 490, JIS K 6322, and others.
Packaging & Shipping
Standard packaging includes PP film wrapping with secure belt fastening for optimal protection. Customized packaging options available in steel cages, pallets, or according to specific customer requirements.
Company Profile
Qingdao MWin Industry and Trade Co., Ltd. is a premier enterprise specializing in the research, development, manufacturing, and global export of high-quality rubber products and material handling solutions. Headquartered in Qingdao, China—a city renowned as the "Rubber City" of Asia—the company leverages decades of regional industrial expertise to deliver superior products to clients worldwide.
As an integrated "Industry and Trade" corporation, MWin combines robust manufacturing capabilities with efficient international trade services, ensuring that customers receive both technical excellence and seamless logistical support.
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Frequently Asked Questions
Q1: What is the typical lifespan of a rubber conveyor belt?
The lifespan depends on several factors, including the material being transported, operating conditions, and maintenance practices. Generally, a well-maintained rubber conveyor belt can last between 3 to 5 years. However, in harsh environments (high heat, heavy abrasion), replacement may be needed sooner.
Q2: How do I choose the right conveyor belt for my application?
Selection depends on four key factors:
Material: What are you transporting? (e.g., coal, sand, grain, packages)
Environment: Is it hot, oily, wet, or acidic?
Load & Distance: How heavy is the load and how long is the conveyor?
Incline: Does the belt need to move materials up a steep angle?
Q3: What is the best way to store conveyor belts?
Conveyor belts should be stored in a cool, dry, and dark place, away from direct sunlight, rain, and chemicals. They should be kept in a rolled position (not folded) to prevent cracking or damage to the core. Avoid placing heavy objects on top of the rolls.
Q4: What are the methods for splicing (joining) conveyor belts?
There are two main methods:
Mechanical Splicing: Uses metal fasteners. It is quick and easy but may not be suitable for high-tension systems.
Vulcanization Splicing: Uses heat and pressure to bond the ends. This creates a smooth, strong, and seamless joint, ideal for heavy-duty and long-distance systems.
Q5: Can you customize the size and specifications of the belts?
Yes. We offer customized solutions based on your requirements. You can specify the width, length, cover thickness, color, and rubber properties (such as heat-resistant, oil-resistant, or flame-retardant) to match your specific conveyor system.
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