China high quality Heavy Duty Black Painting Industrial Conveyo Lifting Link Mining Chain

Product Description

Heavy Duty Black Painting Industrial Conveyo Lifting Link Mining Chain
The lifting rigging chain has been 1 of the most popular rigging products on the market for many years, mainly because of its strength, durability and ease of use. All of our alloy steel rigging and lifting chains are heat treated to provide industry leading load capacity and durability. Some rigging chains are approved for overhead lifting while others are not, so it is important to always know what type of lifting chain is required for your particular rigging application
Product Description

Material Alloy Steel,Stainless Steel(Sus304/316),Carbon Steel
Place of Origin ZheJiang ,China

1.EN818-2 Lifting Chain
2.Ordinay Mild Steel Short/Medium/Long Link Chain
3.ASTM80/NACM90/NACM96/NACM2003 Standard Link Chain
5.Australian/Norwegian/Italian/Japanese/Korean Standard

Surface Treatment Galvanize,polishing,plastic coated,blackened,painted,self-color or as requirement.
Quality Grade G30/G43/G70/G80/G100
Product Marking “LINK”or required by client
Payment Terms L/C,T/T,Western Union,Visa,E-checking,etc.
Package 1.50KG Per Bunny Bag+Bamboo/Wooden/Plywood/Iron Pallet
2.120KG-500KG Per Iron Drum + Pallet
3.20KG-50KG Per Plastic Drum+ Pallet
4.25KG-500KG Per Carton
5.Any Way According to Your Request.
Delivery Time 10 -15 work days after order

Size d*p(mm) Diameter(mm) Pitch(mm) Min inside width Max outside  width Arc radius Testing load Breaking load Grade  
10*40 10+-0.4 40+-0.5 12 34 15 85 110 B
14*50 14+-0.4 50+-0.5 17 48 22 150 190 C
18*64 18+-0.5 64+-0.6 21 60 28 260 320 B
22*86 22+-0.7 86+-0.9 26 74 34 380 480 C
26*92 26+-0.8 92+-0.9 30 86 40 540 670 B
30*108 30+-0.9 108+-1.0 34 98 46 710 890 C
34*126 34+-1.0 126+-1.2 38 109 52 900 1140 B
38*137 38+-1.1 137+-1.4 42 123 28 1450 1810 C
42*146 42+-1.3 146+-1.5 46 135 64 1770 2220 C
48*152 48+-1.5 152+-1.5 62 163 78 1850 2900 C

Features :
1. Made of mild steel, the CZPT Proof Coil chain is a universal chain used for farm, log chain, tow chain and switch chain, among other uses.
2. The CZPT chain has long links (NACM specification) and short links (ASTM 80 specification). Long chains have longer internal lengths to save weight and reduce costs. Both long and short chains have the same strength rating. In general, short chains are more flexible than long chains.

High strength lifting load Mining chain


Surface treatment: 


Painted,Oxidation,Plated,Zinc Plated,Hot Dip Galvanized,Electroplated,Powder Coating,
Black Finish,Plating,Yellow Galvanized,Plastic Coated.

Raw Materials

Select high-quality alloy steel,20CrMn etc.


Strictly Control the Quality of Each Link
The chain can be freely matched with a variety of hooks, and a variety of tonnage specifications are available

Suitable for decoration,transportation,guardrail,river,metallurgy,building materials,electric power,chemical industry, cement,port,wharf,coal,mine etc.

Our service :
1. Perfect maintenance service and maintenance consultation system to provide high quality experience for customers at home and abroad; whole year warranty.2. Small order can be accepted, MOQ 100M.3. Quality assurance agreement provided.4. 7D*24H after-sales service.5. More than 100 professional service staff.6. Video tutorials, maintenance, technical consultants, installation guidance are offered.

Packing method:
25/50 kg 1 Gunny bag,several bags on 1 pallet(500kg 1 iron drum,2drums on a iron pallet;plastic drum+pallet;plastic/wooden roll+pallet.
Package: Gunny bag, wooden case, plastic drum, iron drum, plastic reel, bundle, pallet.

Company profile
HangZhou first Rigging Factory, with more than 20 years of experience. Lifting equipment stores beyond online and offline sales. Special customized services, online consultations and more can be suggested and offered. We are committed to providing our customers with the ultimate “one stop shop” service for all lifting equipment including lifting and gear, high safety, material handling and handling equipment. Our goal is to offer the most competitive prices in the industry while always maintaining five-star customer service.
Our most popular products include Chains, Anchor Chains, Hooks, Shackles, Turnbuckles, Load Binders, Eye Bolts & Eye Nuts, Wire Rope, Wire Rope Clips, Wire Rope Thimble, Swivels, Snap Hook, Rings and links, Webblings, Pulley&Block, Sockets, Stainless Steel Products, etc.




Shipping Cost:

Estimated freight per unit.

To be negotiated
Usage: Drag Chain, Lifting Chain
Material: Alloy
Surface Treatment: Polishing
US$ 0/Meter
1 Meter(Min.Order)


Order Sample



Customized Request

industrial chain

How do you ensure proper tensioning and alignment of an industrial chain drive?

Proper tensioning and alignment of an industrial chain drive are crucial for optimal performance, efficiency, and longevity of the system. Here are the steps to ensure correct tensioning and alignment:

  1. Tensioning:

1. Determine the manufacturer's recommended tension for the specific industrial chain being used. This information can usually be found in the chain drive system documentation or provided by the manufacturer.2. Measure the current tension of the chain using a tension measuring tool or gauge. This is typically done by applying a known force to a specific point on the chain and measuring the elongation or deflection.3. Compare the measured tension with the recommended tension. If the measured tension is lower, the chain needs to be tensioned, while if it is higher, the tension needs to be reduced.4. Adjust the tension by either increasing or decreasing the slack in the chain. This is usually done by adjusting the position of the chain tensioner or by altering the position of the chain drive components, such as the motor or sprockets.5. Repeat the tension measurement and adjustment process until the recommended tension is achieved. It is important to ensure the tension is evenly distributed across the chain.

  1. Alignment:

1. Check the alignment of the chain drive components, including the motor, sprockets, and shafts. Misalignment can cause excessive wear, noise, and reduced efficiency.2. Use alignment tools, such as laser alignment devices or straight edges, to assess the alignment of the components. The goal is to ensure that the chain runs parallel to the sprockets and that the sprockets are properly aligned with each other.3. Make adjustments to correct any misalignment. This may involve shimming or repositioning the components to achieve proper alignment.4. Verify the alignment by observing the chain's movement and its interaction with the sprockets during operation. The chain should run smoothly without excessive vibration, noise, or rubbing against the sprocket teeth.5. Regularly monitor the tension and alignment of the industrial chain drive and make necessary adjustments as part of the routine maintenance program.Proper tensioning and alignment help minimize chain wear, reduce the risk of premature failure, and ensure smooth and efficient operation of the industrial chain drive system.industrial chain

How do you optimize the efficiency of an industrial chain system?

Optimizing the efficiency of an industrial chain system involves various factors and considerations. Here are some key steps to achieve maximum efficiency:

1. Proper Design: Ensure that the industrial chain system is designed correctly for the specific application. Consider factors such as load capacity, speed, environment, and required service life when selecting the chain and related components.

2. Adequate Lubrication: Proper lubrication is essential for reducing friction, wear, and energy loss in the chain system. Follow the manufacturer’s recommendations for lubrication intervals and use the appropriate lubricant type and quantity.

3. Correct Tensioning: Maintaining the right tension in the chain is crucial for optimal performance. Over-tensioning or under-tensioning can lead to increased wear, power loss, and premature failure. Regularly check and adjust the tension as per the manufacturer’s guidelines.

4. Alignment and Sprocket Inspection: Ensure proper alignment of the chain and sprockets. Misalignment can cause excessive wear and energy loss. Regularly inspect the sprockets for signs of wear, damage, or misalignment, and replace or adjust as necessary.

5. Minimize Friction and Resistance: Reduce friction and resistance throughout the chain system by keeping the components clean and free from debris. Regularly clean and inspect the chain, sprockets, and guides to remove any accumulated dirt or contaminants.

6. Maintenance and Inspection: Implement a regular maintenance and inspection schedule for the entire chain system. This includes checking for wear, lubrication status, tension, and alignment. Address any issues promptly to prevent further damage and ensure optimal performance.

7. Training and Education: Provide proper training to operators and maintenance personnel on the correct handling, operation, and maintenance of the industrial chain system. This will help ensure that everyone understands the importance of efficiency and follows best practices.

By following these optimization strategies, the efficiency of an industrial chain system can be improved, leading to reduced energy consumption, extended service life, and cost savings in the long run.

industrial chain

What are the signs of wear and tear in an industrial chain?

Monitoring the condition of an industrial chain is essential to identify signs of wear and tear. Here are some common signs to watch for:

  • Chain Elongation: Measure the chain’s pitch to check for elongation. Excessive elongation indicates wear in the chain and can lead to poor performance and premature failure.
  • Worn Sprocket Teeth: Inspect the sprocket teeth for signs of wear. Worn or misshapen teeth can cause the chain to skip or slip, resulting in decreased efficiency and increased stress on the system.
  • Chain Flexibility: Assess the flexibility of the chain by bending it. If the chain is stiff or has tight spots, it may indicate corrosion, inadequate lubrication, or worn components.
  • Visible Damage: Look for any visible damage on the chain, such as bent links, cracked or broken plates, or missing pins or rollers. These can weaken the chain’s integrity and compromise its performance.
  • Excessive Noise: Unusual noise during operation, such as grinding, rattling, or squeaking, can indicate a problem with the chain. It may be caused by misalignment, inadequate lubrication, or worn components.
  • Increased Friction: Check for excessive heat or signs of friction, such as discoloration or hot spots. Increased friction can accelerate wear and lead to premature failure.
  • Poor Tension: Assess the chain’s tension by checking for slack or excessive tightness. Improper tension can cause the chain to wear unevenly and affect its performance.

Regular inspections and maintenance are crucial to identify these signs of wear and tear. Addressing issues promptly, such as replacing worn components or adjusting tension, can help prolong the life of the industrial chain and prevent unexpected failures.

China high quality Heavy Duty Black Painting Industrial Conveyo Lifting Link Mining Chain  China high quality Heavy Duty Black Painting Industrial Conveyo Lifting Link Mining Chain
editor by CX 2023-08-29

mega chain

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