Coated 698 drop forged chain

Description

The coated 698 drop forged chain is an elite industrial solution designed for high-tension overhead conveying in environments where standard steel chains are prone to oxidation, corrosion, or chemical attack. Built using advanced drop-forging technology and a tool-free rivetless architecture, the 698 series provides massive tensile strength. The specialized protective coating (such as Zinc plating, Chrome plating, or specialized anti-corrosion treatments) acts as a robust barrier against moisture, industrial chemicals, and paint overspray. This makes it the definitive choice for automotive paint lines, outdoor material handling, and wash-down facilities where maintaining structural integrity and smooth articulation is critical for long-term operational success.

Manufactured from high-grade alloy steel with precision induction hardening and a multi-layer protective coating, Hangzhou Ocean Industry's coated 698 chains deliver exceptional service life and minimal maintenance requirements. Every chain is produced under ISO9001-certified management, ensuring total pitch accuracy and flawless performance in the most punishing industrial environments worldwide.

Key Features

• Specialized Anti-Corrosion Coating: available with premium finishes including Zinc, Chrome, Nickel plating, or Black Oxide to prevent rust and surface degradation in high-humidity or chemically aggressive environments

• 698 Series Drop Forged Strength: every link and pin is drop-forged from premium alloy steel, providing the dense grain structure and extreme tensile strength needed for high-load overhead conveyor systems

• Tool-Free Rivetless Design: the unique three-part assembly allows for rapid manual installation and individual link replacement without specialized tools, significantly reducing labor costs and operational downtime

• Precision Induction Hardening: all pins and wear surfaces are heat-treated to a specific Rockwell hardness, ensuring a wear-resistant surface while maintaining a high-strength core for maximum load-bearing capacity

• Smooth Three-Dimensional Articulation: engineered link geometry provides excellent flexibility in both horizontal and vertical planes, allowing the chain to navigate tight curves and steep elevation changes without surging

• High-Impact and Fatigue Resistance: the forged and coated construction is designed to absorb shock loads and resist fatigue, ensuring consistent performance under continuous, heavy-duty operational cycles

• Customized Finish Options: coating thickness and material can be tailored to match specific environmental stressors, such as salt spray resistance for coastal facilities or chemical resistance for industrial wash-down lines

Application Range

• Automotive Paint Lines — reliable overhead conveying through high-humidity pretreatment, coating, and drying stages

• Food and Poultry Processing — corrosion-resistant lines suitable for high-frequency wash-down and sanitary environments

• Outdoor Logistics & Sorting — heavy-duty overhead transport for oversized freight and industrial containers in exposed conditions

• Chemical & Fertilizer Plants — durable conveying in environments with high exposure to corrosive gases, dust, and reactive chemicals

• Car Wash and Marine Facilities — specialized 698 chains designed for constant water exposure and salt spray environments

• Construction Material Manufacturing — stable transport of bricks and heavy building products through high-moisture drying ovens

• Steel & Metal Processing — reliable movement of plates and coils where protective coatings prevent surface oxidation during storage

• General Manufacturing — any overhead conveyor system requiring the strength of forged steel with an added layer of environmental protection

Trusted Manufacturer of Coated 698 Drop Forged Chains

Hangzhou Ocean Industry Co., Ltd. is a specialized manufacturer of coated 698 drop forged chains and high-performance overhead conveyor components, with products exported to Europe, North America, the Middle East, Southeast Asia, and other international markets since 2005. All coated series chains are produced under ISO9001-certified quality management and are recognized by conveyor OEMs, system integrators, and industrial end-users worldwide for extreme-load performance, reliable articulation, and competitive factory-direct pricing.

We offer complete OEM and ODM customization services — coated 698 forged chains can be manufactured to customer-supplied drawings, samples, or specific environmental resistance and tensile requirements. Contact our engineering team today with your drawings or requirements for a free quotation and technical consultation.

Quality

Expert chain manufacturing with 20 years experience.

GET IN TOUCH

Tel:+86-571 88065675 | +86-571 88842852

E-mail:oceanindustry@vip.163.com

Fax:+86-571 88844378

Address:4th Floor, Block 2, Qianjiang Century Industrial Park, 2327 Hongning Road,Ningwei Town,Hangzhou, China