Grade 100 Round Link Coal Mining Chain
Wetop is a high-quality round coal mining chain supplier, our Grade 100 round link coal mining chain is made of high tensile alloy steel with mechanical properties of high strength, high toughness, wear resistance corrosion resistance to ensure performance meet the requirement of GB/T 12718-2009 and DIN22252:2001 standard, can be used for conveyor and traction system.
Material: Alloy steel (25MnV, 23MnNiMoCr54)
Surface: Blacken Finished
Diameter: From 14mm to 62mm
Standard: GB/T12718-2009, DIN22252:2001
Type: High Quality High Strength Welded Mining Round Link Chains
Applications: Mining Conveyor System
Round Link Coal Mining Chain Specifications:
| Product name | Round Link Coal Mining Chain |
| Material | High Grade Alloy Steel |
| Quality Grade | G100(Grade D), G80(Grade C), G63(Grade B) |
| Fatigue No. | Not less than 30000 cycles, Fatigue under load 50~250N/mm2 |
| Applications | Coal mine / Transport / Scraper conveyer, Scraper loader |
High Quality Round Link Coal Mining Chain Size Chart:
| Specification(mm) | Pitch | Width(mm) | Mark Length | Weight per unit length | |||
| d×p | p(mm) | Tolerance | a mm | b mm | 5×p | Tolerance | ≈kg/m |
| 10×40 | 40 | ±0.5 | 12 | 34 | 200 | ±0.7 | 1.9 |
| 14×50 | 50 | ±0.5 | 17 | 48 | 250 | ±0.88 | 4 |
| 18×64 | 64 | ±0.6 | 21 | 60 | 320 | ±1.22 | 6.6 |
| 22×86 | 86 | ±0.9 | 26 | 74 | 430 | ±1.51 | 9.5 |
| 26×92 | 92 | ±0.9 | 30 | 86 | 460 | ±1.60 | 13.7 |
| 30×108 | 108 | ±1.0 | 34 | 98 | 540 | ±1.89 | 18 |
| 34×126 | 126 | ±1.2 | 38 | 109 | 630 | ±2.21 | 22.7 |
Mechanical Properties Chart:
| Specifications(mm) | Test Load(KN) | Maximum Experimental(%) | Min. Breaking Force(KN) | Total Elongation at Fracture min.(%) | ||||||||
| Grade B | Grad C | Grad D | Grade B | Grad C | Grad D | Grade B | Grad C | Grad D | Grade B | Grad C | Grad D | |
| 10×40 | 85 | 100 | 130 | 1.4 | 1.6 | 1.9 | 110 | 130 | 160 | 12 | 12 | 12 |
| 14×50 | 150 | 200 | 250 | 1.4 | 1.6 | 1.9 | 190 | 250 | 310 | 12 | 12 | 12 |
| 18×64 | 260 | 330 | 410 | 1.4 | 1.6 | 1.9 | 320 | 410 | 510 | 12 | 12 | 12 |
| 22×86 | 380 | 490 | 610 | 1.4 | 1.6 | 1.9 | 480 | 610 | 760 | 12 | 12 | 12 |
| 26×92 | 540 | 680 | 850 | 1.4 | 1.6 | 1.9 | 670 | 850 | 1060 | 12 | 12 | 12 |
| 30×108 | 710 | 900 | 1130 | 1.4 | 1.6 | 1.9 | 890 | 1130 | 1410 | 12 | 12 | 12 |
| 34×126 | 900 | 1160 | 1450 | 1.4 | 1.6 | 1.9 | 1140 | 1450 | 1810 | 12 | 12 | 12 |
Shipping and Payment Term:
- We generally ship cargos worldwide by sea. The goods will be in a shipping container when arriving at the port. You are responsible for picking up your shipment and customs clearance on your side.
- We do accept small, urgent orders that need to be shipped by air.
- We currently accept T/T & L/C.
- Please contact us if you have any questions about shipping or payment, we will be happy to assist you.
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