Project Description
Grade 100 Round Link Coal Mining Chain
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.
You can also reach us by completing the form below: