Robust Steel Cord Conveyor Belt for Challenging Mining Conditions

• Customization: Available
• Type: St630-St7500
• Material: Rubber
• Model NO.: ST3150
• Feature: Oil-Resistant, Acid And Alkali Resistant, Tear-Resistant, Heat-Resistant, Cold-Resistant, Wear-Resistant, Fire-Resistant
• Tensile Strength: Strong
• Color: Black
• Dimension(L*W*H): 1-6m
• Diameter of Steel Cord: 3mm -15mm
• Pitch of Cord: 12mm
• Application: Coal, Mining, Port, Metallurgy, Power Plant and C
• OEM or Not: OEM Allowed
• Weight: 40.4kg/M
• Width: 200-2400mm
• Transport Package: Export Standard
• Trademark: GRAND RUBBERS
• Origin: Qingdao, China
• HS Code: 4010110000
• Production Capacity: 100000 Meter Per Month
• Package Size: 1600.00cm * 2000.00cm * 1600.00cm
• Package Gross Weight: 7200.000kg
• Lead Time: 20 days (1 - 3000 Meters) ; To be negotiated ( > 3000 Meters)

Product Description

Product Description

STEEL CORD CONVEYOR BELT

Our state-of-the-art Steel Cord Conveyor Belts are meticulously engineered for unparalleled performance in long-distance and heavy-duty conveying, tailored for the most demanding applications.

Designed for exceptional efficiency, they excel in transporting high-mass or high-volume flows of lumps, powders, and abrasive materials with impeccable reliability.

Features
Lower Elongation: Ensures optimal performance and longevity under rigorous conditions.
High Tensile Strength: Offers remarkable durability and resistance to wear and tear.
Small Pulley Diameter Required: Facilitates flexible installation and operational efficiency.
Uniform Tension of Steel Cord: Guarantees consistent performance and reduces maintenance needs.
Lower Operating Cost: Achieve significant savings and efficiency with our cutting-edge design.
Excellent Adhesion: Delivers superior bonding between components for enhanced longevity.
Light weight and Energy-saving: Reduces energy consumption while maintaining superior strength.
Good Troughability: Enhances material transport stability and efficiency.
X-ray Inspection Available: Ensures utmost safety and quality control.


Product Series
Normal Abrasion-resistant Conveyor Belt: Built for resilience against wear and tear.
Low Rolling-resistant Conveyor Belt: Optimizes energy efficiency and reduces operational costs.
Oil-resistant Conveyor Belt: Provides exceptional resistance to oil damage.
Acid & Alkali-resistant Conveyor Belt: Designed to withstand corrosive environments.
Heat-resistant Conveyor Belt: Endures high temperatures without compromising integrity.
Flame-retardant Conveyor Belt: Ensures safety in fire-prone environments.
High Abrasion-resistant Conveyor Belt: Offers superior resistance to abrasive materials.
Cold-resistant Conveyor Belt: Maintains flexibility and performance in low temperatures.
Anti-tear Conveyor Belt: Features enhanced durability to prevent tearing and damage.

Technical Standard
Conforms to GB/T9770, DIN22131, DIN22103, AS1333, JISK6369 standards, ensuring top-notch quality and reliability.

Main Technical Indicators

Technical DateSpecification	ST 630	ST 800	ST 1000	ST 1250	ST 1600	ST 2000	ST 2500	ST 3150	ST 3500	ST 4000	ST 4500	ST 5000	ST 5400	ST 6300	ST 7000	ST 7500
(N/mm)Tensile Strength	630	800	1000	1250	1600	2000	2500	3150	3500	4000	4500	5000	5400	6300	7000	7500
(mm)Max Diameter of Cord	3.0	3.5	4.0	4.5	5.0	6.0	7.5	8.1	8.6	8.9	9.7	10.9	11.3	12.3	13.5	15.0
(mm)Pitch of Cord	10	10	12	12	12	12	15	15	15	15	16	17	17	18	19	21
(mm)Top Rubber Cover Thickness	5	5	6	6	6	8	8	8	8	8	8	8.5	9	10	10	10
(mm)Bottom Rubber Cover Thickness	5	5	6	6	6	6	6	8	8	8	8	8.5	9	10	10	10
(kg/m) Weight	18	19.5	22.5	24	25.9	31.8	36.1	40.4	43.8	45	45.1	50.7	53.4	59.5	63.7	68.7

 

(mm)Width	Cord Number
800	75	75	63	63	63	63	50	50	50
1000	95	95	79	79	79	79	64	64	64	64	59	55	55	54	49	45
1200	113	113	94	94	94	94	76	76	77	77	71	66	66	63	59	54
1400	133	133	111	111	111	111	89	89	90	90	84	78	78	74	69	63
1600	151	151	126	126	126	126	101	101	104	104	96	90	90	85	80	72
1800		171	143	143	143	143	114	114	117	117	109	102	102	96	90	82
2000			159	159	159	159	128	128	130	130	121	113	113	107	101	91
2200						176	141	141	144	144	134	125	125	118	111	100
2400						193	155	155	157	157	146	137	137	129	121	109
2600						209	168	168	170	170	159	149	149	140	131	119
2800						230	184	184	184	184	171	161	161	151	142	129
3000						247	211	198	198	198	185	174	174	148	152	138
3200						264	211	211	211	211	198	186	186	158	162	147

Technical Date Specification		ST 1000	ST 1250	ST 1600	ST 2000	ST 2500	ST 3150	ST 3500	ST 4000	ST 4500	ST 5000	ST 5400
Tensile Strength(N/mm)		1000	1250	1600	2000	2500	3150	3500	4000	4500	5000	5400
Max diameter or cord		4.6	4.9	5.6	5.6	7.2	8.1	8.6	8.9	9.7	10.9	11.3
Pitch of cord (Tolerance +1.5)		4.1	14	15	12	15	15	15	15	16	17	17
The thickness of cover (Minimum)		12	4	4	4	5	5.5	6.5	7	7.5	8	9
Width		Cord Number
Width	Tolerance
500	±5	±5	39	34	__	__	__	__	__	__	__	__
650	±7	±7	51	44	__	__	__	__	__	__	__	__
800	±8	±8	64	55	50	64	__	__	__	__	__	__
1000	±10	±10	81	69	64	81	64	64	64	64	59	55
1200	±10	±10	97	84	77	97	77	77	77	77	71	66
1400	±12	±12	114	98	90	114	90	90	90	90	84	78
1600	±12	±12	131	112	104	131	104	104	104	104	96	90
1800	±14	±14	147	127	117	147	117	117	117	117	109	102
2000	±14	±14	164	141	130	164	130	130	130	130	121	113
2200	±15	±15	181	155	144	181	144	144	144	144	134	125
2400	±15	±15	197	169	157	197	157	157	157	157	146	137
2600	±15	±15	214	184	170	214	170	170	170	170	159	149
2800	±15	±15	231	198	170	214	170	170	170	170	159	149
3000	±15	±15	247	212	197	247	197	197	197	197	184	172
3200	±15	±15	264	227	210	264	210	210	210	210	196	184

Type	Standard and Main Technical Date
Conventional	GB/T9770 DIN22131 JIS6369
Fire Resistant	MT668 HG2539 DIN22131
Conventional Flame Retardant	HG2539 II DIN22103 DIN22131
Heat Resistant	HG/T2297 ISO4195
Abrasion Resistant	≤90mm3 DIN22131(W)Shore Abrasion ≤90mm DIN22131(W)
Heat Abrasion Resistant	≤150mm3 Resistant ≤125ºC,Shore Abrasion ≤150mm3
Acid,Alkali,Oil Resistant	HG4-846 HG/T 3714 RMA(MOR OR)
Low temperature Resistant	Fragility Temperature -50ºC~-20ºC HG/T3647
Ozone Resistant	Ozone Density 50PPHM 40ºC/72h No CrackType

 

Applications
Our Steel Cord Conveyor Belts are integral to high-volume, long-distance transfer solutions across industries such as coal, mining, ports, metallurgy, power plants, and chemicals, handling lumps, granules, and powders with unmatched efficiency.

Research & Development Center

Packaging & Shipping

 

 

Certifications

Company Profile

GRAND RUBBER is a stalwart in the rubber conveyor belt industry, known for its expertise in manufacturing, exporting, and supplying specialized belting solutions. Our focus on sidewall conveyor belts ensures high-quality, precision-engineered products.

Founded in 2004, the company boasts advanced production facilities, a dedicated R&D team, and state-of-the-art testing equipment. Our industry-leading rubber mixing facility is unrivaled in China, driven by automation and cutting-edge technology.

With a strong domestic presence, GRAND RUBBER also commands a formidable export market, reaching Europe, North & South America, the Middle East, Southeast Asia, Africa, and Australia.

Our commitment to high-quality products, exceptional service, and robust technical support has earned us a stellar reputation globally.

Choose Qingdao Grand Rubbers Co., Ltd for unmatched expertise and trust in professional Conveyor Belt Engineering!

 

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. 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.