Secured Trading Service

What is STS?

STS is an escrow service that protects both buyers and suppliers. Funds are held securely by Made-in-China.com until order terms (e.g., delivery, quality) are fulfilled

Key Advantages

Payment Protection:: Your payment is only released to the supplier after you confirm satisfactory delivery.Suppliers receive payment only upon your approval.
Dispute Resolution:: If issues arise (e.g., quality discrepancies, shipping delays), our team mediates and facilitates resolutions based on evidence.
Flexible Payment Options:: Supports credit cards (Visa/MasterCard), PayPal, Apple Pay, Google Pay, many local payment methods and T/T (bank transfer).

Flame Retardant Steel Cord Conveyor Belt for Safe Underground Mining Operations

Qingdao Grand Rubbers Co., Ltd

5 yrs

5.0 (1 Review)

Buy Now

Send Inquiry

Chat Now

Still deciding? Get samples of $ !

Order Sample

Product Highlights

Flame Retardant Safety: Designed specifically for safe underground mining operations with flame retardant properties.
Extreme Temperature Resistance: Maintains flexibility and strength in freezing conditions, preventing cracking and brittleness.
High Tensile Strength: Reinforced with high-tensile steel cords up to 3500 N/mm for heavy loads and long-distance transport.
Multi-Feature Durability: Oil-resistant, acid and alkali resistant, tear-resistant, heat-resistant, cold-resistant, and wear-resistant.
ISO Certified Quality: Production ensures quality, safety, and durability with ISO9001 certification and advanced testing.
Customizable Belt Width: Available in widths ranging from 400mm to 6000mm to meet specific application needs.
Multiple Cover Rubber Grades: Options include 10MPa, 12MPa, 14MPa, 15MPa, 17MPa, 20MPa, and 25MPa for varied performance.
Fast Sample Delivery: Samples available within 3 to 5 days with free provision after inquiry.

Product Attributes

Customization: Available
Type: St5000
Material: Rubber
Model NO.: ST5000
Inside Material: Polyester
Feature: Oil-Resistant, Acid And Alkali Resistant, Tear-Resistant, Heat-Resistant, Cold-Resistant, Wear-Resistant
Tensile Strength: Strong
Edge: Moulded Edge
Color: Black
Cover Rubber Grade: 10MPa, 12MPa, 14MPa, 15MPa, 17MPa, 20MPa, 25MPa
Strength: 5000n/mm
Number of Ply: 4
Belt Width: 400-6000mm
Warranty: 13 Months
Delivery Time: 10-25 Days
Application: Metallurgy, Coal Mine, Farm, Cement, etc
Transport Package: Export Standard
Specification: ST630-ST7500
Trademark: Grand Rubbers
Origin: Qingdao China
HS Code: 40101200
Production Capacity: 10000m/Day
Package Size: 160.00cm * 120.00cm * 160.00cm
Package Gross Weight: 3500.000kg
Lead Time: 10 days (1 - 3000 Meters)
To be negotiated ( > 3000 Meters)

Shipping

Shipping Cost:: Contact the supplier about freight and estimated delivery time.

Online Trading Protection

Payment Guarantee: Platform-protected payments with refund support for eligible order issues.
Platform Logistics: Clearer shipment tracking with platform-supported logistics.
Inspection Service: Optional pre-shipment inspection for quality and quantity checks.
After-Sales & Dispute Handling: Platform-assisted dispute resolution, including refunds or returns when applicable.

Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.

Flame Retardant Steel Cord Conveyor Belt for Safe Underground Mining Operations

Flame Retardant Steel Cord Conveyor Belt for Safe Underground Mining Operations pictures & photos — Flame Retardant Steel Cord Conveyor Belt for Safe Underground Mining Operations

Flame Retardant Steel Cord Conveyor Belt for Safe Underground Mining Operations
Flame Retardant Steel Cord Conveyor Belt for Safe Underground Mining Operations
Flame Retardant Steel Cord Conveyor Belt for Safe Underground Mining Operations
Flame Retardant Steel Cord Conveyor Belt for Safe Underground Mining Operations
Flame Retardant Steel Cord Conveyor Belt for Safe Underground Mining Operations
Flame Retardant Steel Cord Conveyor Belt for Safe Underground Mining Operations
Flame Retardant Steel Cord Conveyor Belt for Safe Underground Mining Operations

Add Inquiry Basket to Compare

Flame Retardant Steel Cord Conveyor Belt for Safe Underground Mining Operations
Flame Retardant Steel Cord Conveyor Belt for Safe Underground Mining Operations
Flame Retardant Steel Cord Conveyor Belt for Safe Underground Mining Operations
Flame Retardant Steel Cord Conveyor Belt for Safe Underground Mining Operations
Flame Retardant Steel Cord Conveyor Belt for Safe Underground Mining Operations
Flame Retardant Steel Cord Conveyor Belt for Safe Underground Mining Operations
Flame Retardant Steel Cord Conveyor Belt for Safe Underground Mining Operations

1/7

Find Similar Products

Product Description

Reinforced with high-tensile steel cords and specially formulated rubber compounds, these belts maintain flexibility, strength, and impact resistance even in freezing conditions. They prevent cracking, brittleness, and performance loss, ensuring continuous material handling for mining, ports, and industrial applications in cold climates. Designed for heavy loads and long-distance transport, the belts guarantee stable operation, low maintenance, and long service life. ISO-certified production ensures quality, safety, and durability.

Product Description

Specification

GB/T9770, DIN22131, DIN22103, AS1333, JISK6369 and etc

Technical Data Specification	ST630	ST800	ST1000	ST1250	ST1600	ST2000	ST2500	ST3150	ST3500
Tensile Strength(N/mm)	630	800	1000	1250	1600	2000	2500	3150	3500
Max Diameter of Cord(mm)	3.0	3.5	4.0	4.5	5.0	6.0	7.5	8.1	8.6
Pitch of Cord(mm)	10	10	12	12	12	12	15	15	15
Top Rubber Cover Thickness(mm)	5	5	6	6	6	8	8	8	8
Bottom Rubber Cover Thickness(mm)	5	5	6	6	6	6	6	8	8
Weight(kg/m²)	18	19.5	22.5	24	25.9	31.8	36.1	40.4	43.8
Width(mm)	Cord Number
800	75	75	63	63	63	63	50	50	50
1000	95	95	79	79	79	79	64	64	64
1200	113	113	94	94	94	94	76	76	77
1400	133	133	111	111	111	111	89	89	90
1600	151	151	126	126	126	126	101	101	104
1800		171	143	143	143	143	114	114	117
2000			159	159	159	159	128	128	130
2200						176	141	141	144

Cover Rubber Property and Grades

Test Item		Property Indexes
		GB9770-2001				DIN22131
		D	H	L	P	W	X	Y
Tensile Strength	Mpa≥	18	25	20	14	18	25	20
Elongation	%≥	400	450	400	350	400	450	400
Abrasion	≤	90mm³	120mm³	150mm³	200mm³	90mm³	120mm³	150mm³
Aging test (70℃×168h) Median value of tensile strength and elongation at break	%	It shall not be less than 75% of the corresponding value before aging.

Recommended Minimum Pulley Diameter

Type	ST630	ST800	ST1000	ST1250	ST1600	ST2000	ST2500	ST3100	ST3500
Min. Diameter of Pulley(mm)	500		630	800	1000		125	1400	1500

Quality Control

Company Profile

Research & Development Center

FAQ

Q1. Are you a manufacturer?
Yes, we have mainly produced rubber conveyor belts for over 18 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. Whatare 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.

About the Supplier

This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR255077". Items marked "" are certified.

Company Profile

Founded in 2004, GRAND RUBBER is an engineering-oriented manufacturer and international supplier of conveyor belts and industrial rubber products. We serve distributors, EPC contractors, procurement teams and end users in mining, cement, quarrying, steel, bulk material handling and livestock farming.

Our four core product lines are:

Conveyor Belts

Our range includes multi-ply fabric, steel cord, corrugated sidewall, chevron, bucket elevator and white conveyor belts, together with heat-resistant, oil-resistant, cold-resistant and fire-resistant options selected according to application requirements.

Cow Mats and Cow Mattresses

We supply rubber flooring for dairy farm walking, standing and resting areas, including roll mats, interlocking mats, mattress covers, cushioning systems and installation accessories.

Mining Rubber Sheets

We supply rubber sheets for equipment wear protection, with material, thickness and supply format selected according to abrasion, impact and operating conditions.

Rubber Linings

Our rubber lining products support equipment protection, with specifications reviewed against equipment drawings, wear conditions and fixing requirements.

With a manufacturing base of approximately 100, 000 m², around 20 production lines and an annual production capacity of approximately 1.5 million m², GRAND RUBBER supports regular international supply and customized project requirements. Our products are supplied to customers in more than 50 countries.

Our management systems cover ISO 9001, ISO 14001 and ISO 45001. Our products are also supported by CE certification where applicable. Depending on the product and agreed requirements, quality checks may include dimensional inspection, tensile strength, adhesion, abrasion resistance, hardness and other application-specific testing. Applicable standards and testing requirements are confirmed for each product and project. Third-party inspection can also be arranged by agreement.

We help buyers clarify specifications and select suitable products based on actual working conditions. Customization may include dimensions, belt construction, rubber cover grades, surface patterns, labeling and packaging.

Our focus is on technical suitability, consistent quality, competitive cost and clear communication throughout product selection and order execution. We aim to build dependable supply relationships with distributors, project buyers and end users.

Send us your specifications, drawings or application details, together with the required quantity. Our team will review your requirements and help identify a suitable product configuration for quotation.

About Our Factory & Business Background

Address: Huanhai Economic Development Zone, Chengyang District, Qingdao, Shandong, China
Average Lead Time: Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main Products: Multi-Ply Fabric Conveyor Belt, Steel Cord Conveyor Belt, Corrugated Sidewall Conveyor Belt, Heat Resistant Conveyor Belt, Fire Resistant Conveyor Belt, Chevron Conveyor Belt, White Conveyor Belt, Cow Mat, Rubber Sheet, Rubber Lining

Our Industry Experience & Global Business Record

Main Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

FAQ

Are you a manufacturer?: Yes, we have mainly produced rubber conveyor belts for over 18 years.
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.
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.
Can you send free samples?: Yes, we provide samples for free after inquiry.
How about the package?: Standard export packing method, your special requirement will be respected.
What are your Payment terms?: T/T or L/C.
Can you do door-to-door?: No problem.
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.
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.
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.