High Strength Alloy Steel Mine Chain for Mine Equipment

Mine Chain

In the mine mining function internet site, typically need to have lifting functions, in a natural way also can not be divided from the lifting chain.Lifting chain in these kinds of events have unique specifications, so there are unique qualities of the lifting chain – mining chain.


Top quality standard  Manufacturing normal is GB/T12718-2009. PN-G-46701:1997, in entire compliance with ISO-610-1990(E) and DIN22252:2001-90 standard’s policies.
Application field  Mine, transportation.
Substance Include: Cr,Ni, Mo high good quality alloy.
Power quality B, C, D.
Surface area processing Backing paint, black , galvanized

Chain:Thchnicle prameters  of mine ring

Round chain specfication
Product chain ring diameter(mm) Pitch  p*(mm) Minimum internal widtn Greatest outer width Arc redius Examination load(kn) Minimal crack load(kn) Maximum elongation underneath examination load Least total elongation under split load Quality quality
10*forty 10±0.four 40±0.five twelve 34 fifteen 85 110 1.four 12 B
a hundred 130 one.6 twelve C
14*fifty 14±0.4 50±0.five seventeen 48 22 one hundred fifty one hundred ninety 1.four 12 B
two hundred 250 1.six 12 C
18*sixty four 18±0.5 64±0.six 21 sixty 28 260 320 one.four 12 B
330 410 1.6 twelve C
22*86 22±0.7 86±0.nine 26 74 34 380 480 one.4 12 B
490 610 1.six twelve C
26*ninety two 26±0.8 92±0.9 thirty 86 forty 540 670 one.4 twelve B
680 850 one.six 12 C
30*108 30±0.nine 108±1. 34 ninety eight 46 710 890 one.four 12 B
900 1130 one.6 12 C
34*126 34±1. 126±1.two 38 109 fifty two 900 1140 one.4 12 B
1160 1450 one.six 12 C
38*137 38±1.1 137±1.4 forty two 123 28 1450 1810 one.6 12 C
forty two one hundred ten
forty two*146 42±1.three 146±1.five forty six a hundred thirty five sixty four 1770 2220 one.six twelve C
forty six one hundred fifteen
48*152 48±1.five 152±1.5 sixty two 163 78 1850 2900 1.6 12 C
56 127

Our solution:

 Usage of the chain and matters needing interest

one. Just before employing the chain and chain rigging, remember to see plainly the operating load and application scope on the signal. Overload is strictly prohibited.

2. In standard use, lifting Angle is the key to impact the load, the highest incorporated Angle of lifting shall not exceed one hundred twenty levels, in any other case neighborhood overload of chain rigging will be triggered.

3. Irregular connecting areas are prohibited to join the chains.

four. The bearing chain rigging is forbidden to be directly hung on the associates of the crane hook or wound on the hook.

5. Temperature has specific influence on the use of chain rigging.

six. The lifting point of the lifting hook is essential to be on the same plumb line with the heavy lifting centre, so that the lifting excess weight is in a stable and well balanced point out, to prevent the lifting from sliding or capsizing.

7 amongst the chain is prohibited to twist, twist, knot, adjacent chain actions should be versatile.

8. When lifting heavy objects, rise, fall and end slowly and steadily. Pay out consideration to the objects being lifted steadily and avoid impact load.

9. Do not consider to force the chain rigging from under the weight or permit the excess weight to roll more than the chain.

ten. The chain shall be cleaned and examined after use, and the storage location shall be ventilated, dry and free of corrosive gases

Scrap standards for mining chains

The chain shall be scrapped if any of the subsequent conditions happens:

1. Apparent cracks, paint loss and rust seem on the surface area of the chain.

two. The chain has clear inner corrosion.

three. The chain has significant deformation, knotting use or stretching fee of a lot more than five%.

four. The chain and the hyperlink of the sling ring or hook are damaged.

five. The integrated Angle usually exceeds 120 levels when the complete established of chain rigging is in use.

6. In circumstance of the rated load of the chain cable, raise the heavy bodyweight.

seven. The put on of the chain diameter is up to 10% of the original diameter.

Our customers:

Packaging and shipping and delivery:

Packing specifics: 
Bulk packing
Packed in wood instances
Packed in Iron drum, then in pallets
According to your needs

Supply Element: Normally thirty days after acquiring your irrevocable L/C or progress payment

High Strength Alloy Steel Mine Chain for Mine Equipment