Product Description
Mining Chain
In the mine mining work site, often need lifting operations, naturally also can not be separated from the lifting chain.Lifting chain in such occasions have special requirements, so there are special characteristics of the lifting chain – mining chain.
High quality mining chain with cheap price:Product Description
According to the level, the anchor chain can be divided into: first class anchor chain, second class anchor chain, third class anchor chain, fourth class anchor chain
Material: CM370,CM490,CM690, CM770
Chain making range: 22MM~122Mm
Ring: Outer width 6D*3.6D,5D*3.4D, or custom ring
surface treatment:Marine anchor chain can be divided into black paint anchor chain and galvanized anchor chain
Certificate: CCS,BV,LR,ABS,NK,KR
Implementation standards: ISO1704-2007, GB/T 549-2017, specifications of classification societies, and other non-standard products to meet the needs of users.
Chain:Technical parameters of mine ring
| Round chain specification d*p(mm) |
Product chain ring diameter(mm) | Pitch p*(mm) | Minimum inner widtn | Maximum outer width | Arc radius | Test load(kn) | Minimum break load(kn) | Maximum elongation under test load | Minimum total elongation under break load | Quality grade |
| 10*40 | 10±0.4 | 40±0.5 | 12 | 34 | 15 | 85 | 110 | 1.4 | 12 | B |
| 100 | 130 | 1.6 | 12 | C | ||||||
| 14*50 | 14±0.4 | 50±0.5 | 17 | 48 | 22 | 150 | 190 | 1.4 | 12 | B |
| 200 | 250 | 1.6 | 12 | C | ||||||
| 18*64 | 18±0.5 | 64±0.6 | 21 | 60 | 28 | 260 | 320 | 1.4 | 12 | B |
| 330 | 410 | 1.6 | 12 | C | ||||||
| 22*86 | 22±0.7 | 86±0.9 | 26 | 74 | 34 | 380 | 480 | 1.4 | 12 | B |
| 490 | 610 | 1.6 | 12 | C | ||||||
| 26*92 | 26±0.8 | 92±0.9 | 30 | 86 | 40 | 540 | 670 | 1.4 | 12 | B |
| 680 | 850 | 1.6 | 12 | C | ||||||
| 30*108 | 30±0.9 | 108±1.0 | 34 | 98 | 46 | 710 | 890 | 1.4 | 12 | B |
| 900 | 1130 | 1.6 | 12 | C | ||||||
| 34*126 | 34±1.0 | 126±1.2 | 38 | 109 | 52 | 900 | 1140 | 1.4 | 12 | B |
| 1160 | 1450 | 1.6 | 12 | C | ||||||
| 38*137 | 38±1.1 | 137±1.4 | 42 | 123 | 28 | 1450 | 1810 | 1.6 | 12 | C |
| 42 | 110 | |||||||||
| 42*146 | 42±1.3 | 146±1.5 | 46 | 135 | 64 | 1770 | 2220 | 1.6 | 12 | C |
| 46 | 115 | |||||||||
| 48*152 | 48±1.5 | 152±1.5 | 62 | 163 | 78 | 1850 | 2900 | 1.6 | 12 | C |
| 56 | 127 |
Product details
DETAILS 01
MATERIAL Alloy steel, high tensile, heat treated.
DETAILS 02
SURFACE TREATMENT Immersion paint, black finish or galvanized are available
DETAILS 03
Purpose of use
High strength chain for carrying heavy loads
Used for heavy lifting in mines and construction sites
DETAILS 04
FAMOUS CERTIFICATION Get ISO certification and produce as standard of national mining security
DETAILS 05
SELF COLOR Red, grey, green, as to your request.
Application
1. A chain connecting the anchor to the hull
2. Used to transfer and buffer the external force received by the ship
3. Part of the anchor chain lying on the seafloor generates auxiliary gripping force.
various projects, such as bridges over highways, and railways, urban elevated roads, overpasses, subways, tunnels, water conservancy work. These products are also applied to various industries, such as shipbuilding, machine manufacturing,electric power, petroleum and port.
This is just a part of our products. If you want to know more about our products and models, please send us an email
Company profile
Founded in 1998, HangZhou Fuster Rigging Co., Ltd., formerly known as Xihu (West Lake) Dis. Chain Factory, is located in Xihu (West Lake) Dis. County of ZheJiang Province known as “The Gem City of China”, and specializes in producing and marketing chain and rigging related products at home and abroad.
Our company has independent import and export operating rights, and can handle the certifications of CCS, LR, DNV and other famous classification societies for products. Our products are sold to dozens of countries such as Europe, America and Middle East as well as more than 10 provincial and municipal regions in China, and are widely applied to the fields of ships, steel, petrochemical industry, coal mine, etc.
In the principle of “Quality-honoring & Promise-keeping”, our company meets the requirements of all the customers through service innovation, changes the original production state through technical innovation, improves the product quality through process innovation, and continuously goes to standardization, elaboration, process and scientification through the business thought of constant innovation.
Absolute CHINAMFG will move a heart of stone. Our company is willing to cooperate with domestic and foreign new/old customers in utmost sincerity, to create a common future!
Our Advantage:
1. For anchor chain we keep stock from 28~122mm can delivery in 10-15work days.
2. We have more than 12 years experience in anchor chain / mooring chain / steel mooring buoy / steel welded Anchor and accessories production and sales, and are the largest Manufacturer of ZheJiang in China.
3. Direct factory price, quick delivery, professional package and container loading design.
4. Our factory is ISO9001 approval, OSHMS18001 approval, ISO14001 approval, API approval and type approval by all IACS members.
Packaging & Delivery:
Packing details:
Bulk packing
Packed in wooden cases
Packed in Iron drum, then in pallets
According to your requirements
Delivery Detail: Usually 30 days after receiving your irrevocable L/C or advance payment.
FAQ
1.How long is your delivery time?
A: Generally it is 5-10 work days if the goods are in stock. or it is 15-20 work days if the goods are not in stock, it is according to quantity.
2.What is your terms of payment ?
A: Payment=1000USD, 30% T/T in advance ,balance before shippment.
3.What products do you supply?
As mentioned above, HangZhou CHINAMFG Factory is capable of supplying:
√All kinds of marine supplies
√Chains
√Rigging hardwares
√Fasteners
√related hardwares
4.How do I receive the goods?
With our professional transport agents, we are capable of delivery products to most ports all over the world.Door-to-door service is also supported.
FOB, C&F, CIF are most commonly used trade terms.
5.Can you give warranty of your products?
A: Yes, we extend a 100% satisfaction guarantee on all items. Please feel free to feedback immediately if you are not pleased with our quality or service.
6.Where are you? Can I visit you?
A: Of course,welcome to you visit our factory at any time.
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| Usage: | Transmission Chain, Drag Chain, Conveyor Chain, Dedicated Special Chain, Lifting Chain |
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| Material: | Alloy |
| Surface Treatment: | Polishing |
| Samples: |
US$ 0/Meter
1 Meter(Min.Order) | Order Sample |
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| Customization: |
Available
| Customized Request |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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What are the noise and vibration characteristics of welded chains during operation?
During operation, welded chains can exhibit certain noise and vibration characteristics, which can vary based on factors such as the design, material, lubrication, and the specific application. Here’s a detailed look at these characteristics:
- Noise Generation: Welded chains can produce noise during operation, especially when there is insufficient or improper lubrication between the chain links and other components. Regular and appropriate lubrication can help reduce friction and minimize noise levels.
- Vibration: Welded chains may experience vibration during operation, particularly if there are irregularities in the chain’s construction or if the chain is subjected to varying loads. Proper tensioning and alignment of the chain can help reduce vibration.
- Impact Noise: In some applications, such as when the chain engages with sprockets or other components, impact noise can occur. This can be mitigated by using well-maintained sprockets with properly matched chain characteristics.
- Material and Design: The material and design of the welded chain can influence its noise and vibration characteristics. Chains made from materials with good damping properties may reduce noise and vibration levels.
- Environmental Factors: The operating environment can also affect the noise and vibration levels of welded chains. For example, dusty or dirty environments can impact the chain’s performance and increase noise.
- Preventive Maintenance: Regular inspection and maintenance play a crucial role in minimizing noise and vibration. Proper lubrication, tensioning, and replacement of worn components can help keep the chain operating smoothly and quietly.
- Application-Specific Considerations: Different applications may have specific noise and vibration requirements. For example, in some industries like food processing or precision machinery, reducing noise and vibration might be a critical consideration.
Overall, noise and vibration characteristics in welded chains can be managed and minimized through proper maintenance, appropriate material selection, and considering the specific needs of the application. Addressing these factors ensures the welded chain operates efficiently and quietly in various industrial settings.
How do welded chains handle wear and tear in continuous operation?
Welded chains are designed to withstand wear and tear in continuous operation, making them reliable for various industrial applications. Here’s how they handle continuous operation:
- Material Selection: Welded chains are made from high-quality materials, such as carbon steel, alloy steel, or stainless steel, depending on the specific application. The chosen material’s properties contribute to the chain’s ability to resist wear and fatigue.
- Surface Treatment: Some welded chains receive surface treatments like heat treatment or coating to improve their hardness, strength, and wear resistance, making them better equipped to handle continuous operation.
- Lubrication: Proper lubrication is essential to reduce friction and wear between the chain’s components. Regular and appropriate lubrication ensures smooth movement, lessens wear, and prolongs the chain’s life.
- Chain Design: Welded chains are engineered with precision to minimize stress concentrations and distribute loads evenly. A well-designed chain can handle higher loads and endure continuous operation more effectively.
- Inspections and Maintenance: Regular inspections and maintenance routines are vital to detect any signs of wear and tear early on. Addressing issues promptly can prevent further damage and extend the life of the chain.
- Load Capacity: Ensuring that the welded chain operates within its rated load capacity is crucial for avoiding premature wear and breakdowns during continuous operation.
- Operating Conditions: Understanding the operating conditions, such as temperature, speed, and environmental factors, allows for selecting the appropriate chain and implementing measures to reduce wear and tear.
- Replacement: Despite proper maintenance, welded chains will eventually wear out over time. Regularly replacing worn-out chains is essential to prevent unexpected failures and maintain the efficiency of the material handling system.
In conclusion, welded chains are designed and maintained to handle wear and tear effectively during continuous operation. Proper material selection, lubrication, maintenance, and operating within the chain’s capacity contribute to its longevity and reliable performance in industrial settings.
Can welded chains be repaired or must they be completely replaced when damaged?
Whether welded chains can be repaired or need complete replacement depends on the extent and nature of the damage they have incurred. Here are some considerations:
- Minor Damage: If the damage is minor, such as a few broken links or slight deformation, it may be possible to repair the welded chain. A skilled welder can mend the chain by re-welding the broken links or reshaping the deformed sections.
- Major Damage: If the chain has suffered significant damage, such as severe elongation, extensive wear, or multiple breaks in critical areas, repair may not be a viable option. In such cases, complete replacement is the safest choice to ensure the chain’s structural integrity and performance.
- Material Consideration: The material of the welded chain also plays a role in determining whether it can be repaired. For example, stainless steel and alloy steel chains are more amenable to repairs compared to chains made from other materials like brass or plastic.
- Manufacturer’s Guidelines: Always refer to the manufacturer’s guidelines and recommendations regarding repairs. Some manufacturers may provide specific instructions on when and how repairs can be performed, while others may advise against repairs altogether.
- Professional Assessment: When in doubt, seek the opinion of a professional who is experienced in working with welded chains. They can assess the damage and advise you on the best course of action.
It’s essential to prioritize safety and consider the intended application when deciding whether to repair or replace a damaged welded chain. While small repairs can extend the life of the chain, major damage or structural issues may warrant complete replacement to avoid potential hazards and ensure reliable performance.
editor by CX 2024-01-10