China supplier The Best Quality Welded Steel Mill Scraper Chain for Mining Conveyors mill chain

Product Description

 ASTM standard g70 chain with superior quality:
Size: 1/4–1/2

Material: Alloy steel, high tensile, heat treated.

Surface treatment: Galvanized, Black painted, Self color, Polishing, Powder coated

Color: Self color, Red , grey, green, as to your request

Application: Ship, iron and steel industry, petroleum chemical industry, coal mine

Technical Specification( ASTM G70 CHAIN):  

Nominal Size Actual Bar Size Inside Length Inside Width Weight per 100Feet Working Load Test load Breaking load
in in m/m in in Lb Kg Lb Kg Lb Lb
 1/4 0.281 7.1 0.86 0.45 84 38 3150 1430 6300 12600
  5/16 0.343 8.7 1.01 0.46 111 51 4700 2130 9400 18800
 3/8 0.394 10 1.1 0.55 150 68 6600 2990 13200 26400
  7/16 0.468 11.9 1.29 0.67 212 97 8750 3970 17500 35000
 1/2 0.521 13 1.55 0.72 238 108 11300 5130 22600 45200

 

 

MATERIAL
Alloy steel, high tensile, heat treated.

 

LIGHT WEIGHT
exquisite design, convenient use and safety testing.

 

PPLICATION
Ship, iron and steel industry, petroleum chemical industry, coal mine.

 

FAMOUS CERTIFICATION
Can apply for the certification of CCS, LR, DNV and other CHINAMFG classification societies.

 

SELF COLOR
Red , grey, green, as to your request


Founded in 1998, HangZhou CHINAMFG Co., Ltd., formerly known as Xihu (West Lake) Dis. Chain Factory, is located in Xihu (West Lake) Dis. Country of ZheJiang Province known as “The Gem ity 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! 


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. 

 

Usage: Transmission Chain, Drag Chain, Conveyor Chain, Dedicated Special Chain, Lifting Chain
Material: Alloy
Surface Treatment: Polishing
Samples:
US$ 1/Meter
1 Meter(Min.Order)

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Order Sample

Customization:
Available

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Customized Request

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Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

mill chain

How do mill chains handle misalignment between sprockets in conveyor systems?

Mill chains are designed to handle moderate misalignment between sprockets in conveyor systems. Here’s how they manage misalignment effectively:

Flexible Construction:

Mill chains are built with a flexible construction that allows them to accommodate slight misalignment between sprockets. The chain links and pins have some degree of movement, which helps in absorbing minor misalignment without causing excessive wear or stress on the chain components.

Side Bow Effect:

Mill chains exhibit a phenomenon known as the “side bow” effect, which allows them to adapt to misalignment. The side bow effect refers to the lateral movement of the chain as it wraps around the sprocket. This lateral movement helps the chain adjust to the sprocket’s position, even if it is slightly misaligned.

Sprocket Tooth Design:

The shape of the sprocket teeth can also influence how well the chain handles misalignment. Sprockets with properly designed teeth, such as a standard roller chain sprocket, can aid in reducing the impact of misalignment on the chain’s performance.

Regular Maintenance:

To ensure that mill chains continue to handle misalignment effectively, regular maintenance is essential. Periodic inspections and lubrication can help identify and rectify any misalignment issues, preventing excessive wear and potential chain failure.

Limitations:

While mill chains can tolerate some misalignment, excessive misalignment should be avoided. Prolonged and severe misalignment can lead to accelerated wear and reduce the chain’s overall lifespan. In cases where misalignment is significant, it is crucial to address the root cause of the misalignment and make the necessary adjustments to prevent further chain damage.

Overall, mill chains’ ability to handle misalignment in conveyor systems makes them suitable for applications where minor sprocket misalignment can occur due to system variations or environmental factors.

mill chain

Can mill chains be used in marine and offshore material handling applications?

Yes, mill chains can be used in marine and offshore material handling applications, especially when they are made of corrosion-resistant materials such as stainless steel or other alloys. Marine and offshore environments are characterized by high levels of moisture, saltwater exposure, and harsh conditions, which can lead to rapid corrosion and degradation of regular chains. However, corrosion-resistant mill chains are designed to withstand these challenging conditions and offer several benefits:

  • Corrosion Resistance: The use of stainless steel or other corrosion-resistant materials protects the mill chains from rust and corrosion caused by exposure to saltwater and other harsh elements.
  • Extended Service Life: Corrosion-resistant mill chains have a longer service life compared to standard chains in marine and offshore environments, reducing the need for frequent replacements and maintenance.
  • Reliable Performance: These chains maintain their strength and integrity over time, ensuring reliable and consistent material handling operations in marine and offshore settings.
  • High Load Capacity: Corrosion-resistant mill chains retain their load-carrying capacity even in harsh conditions, making them suitable for heavy-duty material handling applications.
  • Reduced Downtime: The durability and resistance to corrosion minimize downtime due to chain failures, enhancing the overall efficiency of material handling processes.
  • Environmental Compliance: Using corrosion-resistant mill chains aligns with environmental regulations and sustainability goals in marine and offshore industries.
  • Various Configurations: Corrosion-resistant mill chains are available in various configurations, such as standard roller chains, welded steel chains, and engineered chains, allowing for customization based on specific application requirements.

When selecting mill chains for marine and offshore applications, it’s crucial to choose the appropriate corrosion-resistant material, chain type, and size that can withstand the specific operating conditions and loads. Regular inspection, maintenance, and proper lubrication also play a significant role in maximizing the performance and longevity of mill chains in marine and offshore material handling setups.

mill chain

What are the maintenance requirements for mill chains to ensure optimal performance?

Proper maintenance is essential to ensure the optimal performance and longevity of mill chains. Regular inspections and care help identify and address potential issues early, preventing costly downtime and equipment failures. Here are the key maintenance requirements for mill chains:

1. Regular Inspections:

Perform routine visual inspections of the mill chains to check for signs of wear, damage, or misalignment. Look for elongation, excessive wear on pins and bushings, and any loose or broken components.

2. Lubrication:

Ensure proper lubrication of the mill chains. Lubrication reduces friction and wear, dissipates heat, and prevents corrosion. Follow the manufacturer’s recommendations for lubrication intervals and use the appropriate lubricant for the specific operating conditions.

3. Cleaning:

Regularly clean the mill chains to remove dirt, debris, and accumulated particles. Clean chains function better and reduce the risk of abrasive wear.

4. Tension Adjustment:

Maintain the correct tension in the mill chains. Improper tension can lead to premature wear, elongation, and failure. Refer to the equipment’s manual or consult with the manufacturer for the appropriate tensioning procedure.

5. Replacement of Worn Components:

Replace any worn, damaged, or broken components promptly. This includes pins, bushings, rollers, and any other parts that show signs of wear. Using worn-out components can lead to chain failure and damage to other parts of the machinery.

6. Environmental Considerations:

Take into account the operating environment and make any necessary adjustments to maintenance procedures. In harsh or corrosive environments, additional protective measures, such as coatings or seals, may be necessary.

7. Regular Training:

Ensure that maintenance personnel are well-trained in handling mill chains. Proper handling and installation can significantly impact the chain’s performance and lifespan.

8. Record-Keeping:

Maintain detailed records of maintenance activities, including inspections, lubrication schedules, and component replacements. These records can help identify patterns, track chain performance, and plan future maintenance tasks.

By adhering to these maintenance requirements, operators can optimize the performance and service life of mill chains, reducing downtime and improving overall efficiency in material handling and industrial applications.

China supplier The Best Quality Welded Steel Mill Scraper Chain for Mining Conveyors   mill chainChina supplier The Best Quality Welded Steel Mill Scraper Chain for Mining Conveyors   mill chain
editor by CX 2023-11-03