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LEAF CHAINS FOR SKY STACKER
LEAF CHAINS FOR SKY STACKER LEAF CHAINS FOR SKY STACKER
LEAF CHAINS FOR SKY STACKER LEAF CHAINS FOR SKY STACKER
LEAF CHAINS FOR SKY STACKER LEAF CHAINS FOR SKY STACKER
LEAF CHAINS FOR SKY STACKER LEAF CHAINS FOR SKY STACKER
LEAF CHAINS FOR SKY STACKER LEAF CHAINS FOR SKY STACKER

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Heavy Duty BL Series Leaf Chain BL622 BL623 BL646 BL866 Carbon Steel Forklift Lifting Hoist Chain

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A leaf chain is a type of mechanical drive chain composed of thin metal plates (links) connected by pins, primarily used to transmit force and carry heavy loads in vertical or linear motion applications.
  • BL

  • PLW or Made to order

  • Carbon Steel

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  • CHINA

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  • Standard Chain

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Heavy Duty BL Series Leaf Chain BL622 BL623 BL646 BL866 Carbon Steel Forklift Lifting Hoist Chain

Product Description

Made Competitive Price Well Performance China Professional Conveyor Chain with Good Service

Our Heavy Duty Carbon Steel Leaf Chain (BL Series: BL622, BL623, BL646, BL866) is a high-performance industrial chain designed for rigorous lifting, hoisting, and conveyor transmission applications. Engineered with premium carbon steel and precision manufacturing, this leaf chain delivers exceptional durability, high tensile strength, and reliable performance in demanding industrial environments, making it an ideal choice for forklift trucks, material handling equipment, and heavy-duty conveyor systems. It conforms to international standards including ISO4347, DIN8152, ANSI B29.8, ensuring universal compatibility and consistent quality for global customers.

Core Features & Advantages

  • Premium Carbon Steel Construction: Made of high-quality carbon steel (40Mn or equivalent alloy steel) for superior hardness, wear resistance, and load-bearing capacity, ensuring long-term service life even under heavy loads and frequent use.

  • Heavy-Duty Performance: Specifically designed for heavy lifting and transmission tasks, with high fatigue strength and impact resistance to withstand the stress of forklift lifting, hoisting operations, and continuous conveyor movement.

  • Precision Manufacturing: Adopts advanced production processes including ball-burnished plate holes to minimize friction, enhance fatigue resistance, and ensure smooth operation, reducing maintenance costs and downtime.

  • Versatile Application: Suitable for a wide range of industrial scenarios, including forklift truck lifting mechanisms, hoisting equipment, conveyor systems, mining machinery, agricultural machinery, and packaging equipment.

  • Customization Available: We offer customized solutions (size, surface treatment, packaging) to meet specific customer requirements, supporting OEM/ODM services for global partners.

  • Corrosion Resistance Option: Optional surface treatments such as Dacromet-plating or oil blooming are available to enhance corrosion resistance, suitable for harsh working environments like marine, food processing, and outdoor applications.

Product Specifications

Model
Material
Structure
Surface Treatment
Application
BL622
Carbon Steel/Alloy Steel (40Mn)
Leaf Chain (Plate Chain)
Oil Blooming/Dacromet-Plating (Optional)
Forklift Lifting, Conveyor Transmission, Hoisting
BL623
Carbon Steel/Alloy Steel (40Mn)
Leaf Chain (Plate Chain)
Oil Blooming/Dacromet-Plating (Optional)
Forklift Lifting, Conveyor Transmission, Hoisting
BL646
Carbon Steel/Alloy Steel (40Mn)
Leaf Chain (Plate Chain)
Oil Blooming/Dacromet-Plating (Optional)
Forklift Lifting, Conveyor Transmission, Hoisting
BL866
Carbon Steel/Alloy Steel (40Mn)
Leaf Chain (Plate Chain)
Oil Blooming/Dacromet-Plating (Optional)
Heavy-Duty Forklift Lifting, Hoisting, Mining Equipment

Applications

  • Forklift trucks (lifting mechanisms, mast systems)

  • Hoisting and lifting equipment (cranes, elevators, material handling lifts)

  • Conveyor systems (industrial transmission, material transportation)

  • Mining and construction machinery

  • Agricultural and packaging machinery

  • Marine and offshore equipment (with corrosion-resistant treatment)

Packaging & Shipping

  • Standard Packaging: Export-grade wooden cases or cartons with waterproof packaging, suitable for long-distance sea/air transportation.

  • Custom Packaging: Available upon customer request (e.g., labeled packaging, bulk packaging).

  • Shipping: Support global shipping, with flexible delivery terms (FOB, CIF, EXW, etc.) to meet different customer needs.

Order Information

  • MOQ: 1 meter (sample order) / 50-100 meters (bulk order, negotiable)

  • Sample: Free sample available (customer bears shipping cost)

  • Payment Terms: T/T, L/C, Western Union, etc. (negotiable for bulk orders)

  • Lead Time: 7-15 working days for standard orders; 15-25 working days for customized orders.

Why Choose Us?

  • Professional manufacturer with years of experience in industrial chain production, ensuring strict quality control.

  • Compliance with international standards (ISO, ANSI, DIN) for global market compatibility.

  • Comprehensive customization services to meet unique customer requirements.

  • Competitive prices with reliable after-sales support (12-month warranty for quality-related issues).

  • Efficient logistics and flexible shipping solutions to ensure timely delivery.

Contact us now for more detailed product specifications, quotations, and customized solutions! We look forward to establishing long-term cooperative relationships with global customers.

92-1

CHAIN NO. Pitch Plate
lacing
Plate
depth
Plate
thickness
Pin
diameter
Pin
length
Ultimate
tensile
strength
Average
tensile
strength
Weight
per
meter
Cadena No Paso Combinacion
placa
Altura
placas
Ancho
placas
Diámetro
pasador
Longitud
pasador
Resis.
rotura
Resis.
media
tracci
ón
Peso
por
metro
P
h2
max
T
max
d2
max
L
max
Q Q q
mm
mm mm mm mm KN/LB KN kg/m
BL1266(DG) 38.10 6x6 35.7 5.6 12.70 79.3 453.7/103113 543.6 15.1
BL1644(DG)
4x4 48.2

65.1 573.8/131431 680.4 17.8
BL1646(DG) 50.80 4x6 7.2 17.46 79.7 578.3/131431 680.4 22.2
BL1666(DG)
6x6 94.2 857.4/194863 1000.7 26.6
BL2088F2(DG) 63.50 8x8 58.2 9.7 23.80 169.5 1734.8/390257 2000.0 41.8
LL3244F2(DG) 50.80 4x4 43.1 6.0 17.76 54.0 520.0/116978 600.0 12.6
LL3288F4(DG) 50.80 8x8 42.0 6.4 17.81 110.5 1040.0/233956 1200.0 25.9
LL4066(DG) 63.50 6x6 52.7 8.0 22.89 106.5 1080.0/242954 1245.0 30.0
LL4088(DG) 63.50 8x8 52.7 8.0 22.89 140.0 1400.0/314940 1610.0 41.3
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