High-Quality Mining Round Link Steel Chain Replacement Solutions
Round link steel chains are used in a wide range of mining applications such as transporting heavy minerals, driving conveyors and powering machinery in harsh underground or open pit environments. They are exposed to extreme loads, abrasive materials and harsh operating conditions.
• Material: Mn alloy or CrNi or NiCrMo alloy, etc.
We select high quality alloy steel for our round link steel chains. These alloys are selected according to the different grades of chain and have excellent strength, toughness and wear resistance. They can withstand the constant stress and friction of the mining process, significantly reducing the risk of chain breakage and ensuring a long service life.
• Size and Mechanical Property
Spec. d×p (mm) |
Diameter d (mm) |
Pitch p (mm) |
Min. a (mm) |
Max. b (mm) |
Mass (kg/m≈) |
Radius r (mm) |
Proof force (kN) |
Breaking force (kN) |
Max. elongation at proof force % |
Max. elongation at breaking force % |
Quality grade |
Custom chain end length |
No. of links |
Length |
10×40 |
10±0.4 |
40±0.5 |
12 |
34 |
2 |
15 |
85 |
≥110 |
1.4 |
12 |
B |
n |
n×p |
100 |
≥130 |
1.6 |
12 |
C |
n |
n×p |
14×50 |
14±0.4 |
50±0.5 |
17 |
48 |
4 |
22 |
150 |
≥190 |
1.4 |
12 |
B |
n |
n×p |
200 |
≥250 |
1.6 |
12 |
C |
n |
n×p |
18×64 |
18±0.5 |
64±0.6 |
21 |
60 |
6.6 |
28 |
260 |
≥320 |
1.4 |
12 |
B |
n |
n×p |
330 |
≥410 |
1.6 |
12 |
C |
n |
n×p |
22×86 |
22±0.7 |
86±0.9 |
26 |
74 |
9.5 |
34 |
380 |
≥480 |
1.4 |
12 |
B |
n |
n×p |
490 |
≥610 |
1.6 |
12 |
C |
n |
n×p |
26×92 |
26±0.8 |
92±0.9 |
30 |
86 |
13.7 |
40 |
540 |
≥670 |
1.4 |
12 |
B |
n |
n×p |
680 |
≥850 |
1.6 |
12 |
C |
n |
n×p |
30×108 |
30±0.9 |
108±1 |
34 |
98 |
18 |
46 |
710 |
≥890 |
1.4 |
12 |
B |
n |
n×p |
900 |
≥1130 |
1.6 |
12 |
C |
n |
n×p |
34×126 |
34±1 |
126±1.2 |
38 |
109 |
22.7 |
52 |
900 |
≥1140 |
1.4 |
12 |
B |
n |
n×p |
1160 |
≥1450 |
1.6 |
12 |
C |
n |
n×p |
38×137 |
38±1.1 |
137±1.4 |
42 |
121 |
29 |
58 |
1130 |
≥1420 |
1.4 |
12 |
B |
n |
n×p |
1450 |
≥1810 |
1.6 |
12 |
C |
n |
n×p |
42×146 |
42±1.3 |
146±1.5 |
46 |
133 |
37 |
64 |
1390 |
≥1740 |
1.4 |
12 |
B |
n |
n×p |
1770 |
≥2220 |
1.6 |
12 |
C |
n |
n×p |
(Special sizes can be customized)
• Customizations Service
Our customization service is designed to meet the specific requirements of our customers. To ensure the optimal solution, we request technical parameters such as chain diameter, pitch, number of links, etc. in accordance with your specifications.
In addition to our standard offerings, we can also supply customized round link chains in accordance with DIN 764-766 and other industry standards.
Our objective is to provide a professional customization service for round link steel chains that meets the needs of every customer. Contact us today to discuss your requirements.