142TNA engineering forged chain

Description

The 142TNA engineering forged chain is a flagship industrial solution designed for the most demanding bulk material handling and engineering applications. Engineered with a precision 142mm pitch and manufactured using advanced drop-forging technology, the 142TNA series provides the extreme tensile strength and structural integrity required for high-capacity Redler and scraper conveyor systems. Its robust "rivetless" architecture is specifically designed to withstand massive tension and continuous abrasive forces, making it the definitive choice for severe-duty industrial environments where reliability, minimal elongation, and long-term service life are critical for operational success.

Produced from high-grade alloy steel with precision-controlled heat treatment and induction hardening, Hangzhou Ocean Industry's 142TNA engineering chains deliver exceptional durability and wear resistance. Every chain is manufactured under ISO9001-certified quality management, ensuring the highest standards of dimensional accuracy and material consistency for conveyor OEMs, system integrators, and heavy-industry end-users worldwide.

Key Features

• Precision 142mm Engineering Pitch: manufactured with tight dimensional tolerances to ensure perfectly synchronized movement and seamless interaction with drive sprockets in long-distance conveyor runs

• High-Tensile Drop Forged Architecture: every link is forged from premium alloy steel to create a dense grain structure that offers maximum resistance to fatigue, deformation, and link fracture under extreme tension

• Advanced Induction Heat Treatment: all pins and wear surfaces undergo specialized hardening processes to achieve a high Rockwell hardness, providing a wear-resistant exterior for abrasive bulk material handling

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

• Superior Strength-to-Weight Efficiency: designed to deliver extreme tensile strength while maintaining an optimized weight profile, reducing the power requirements of conveyor drives and minimizing stress on track components

• Enhanced Impact and Shock Resistance: the engineering-grade forged construction is built to absorb impact from heavy material drop-on and frequent start-stop cycles, ensuring stable performance in severe-duty lines

• Modular Customization Options: chain width, material grades (including stainless steel), and specialized surface coatings can be tailored to match the specific abrasive or corrosive characteristics of your production environment

Application Range

• Mining and Minerals — extreme-load transfer of coal, iron ore, and bulk abrasive minerals in surface and underground operations

• Grain Silos and Storage — high-capacity transfer of wheat, corn, and bulk grain in large-scale storage and processing facilities

• Power Generation — reliable scraper chains for ash handling, biomass transport, and coal feeding in large-scale power plants

• Cement and Construction — high-tension transfer of clinker, limestone, and heavy aggregate through severe-duty production lines

• Sugar Industry — heavy-duty conveying of sugar cane, beet, and bulk processing waste in high-throughput refineries

• Waste and Recycling — durable conveying of heavy industrial scrap, municipal waste, and oversized recycled materials

• Chemical and Fertilizer Production — reliable transport of bulk chemicals and abrasive fertilizers in demanding industrial environments

• General Heavy-Duty Engineering — any industrial conveyor system requiring a high-strength 142mm pitch engineering forged chain solution

Trusted Manufacturer of 142TNA Engineering Forged Chains

Hangzhou Ocean Industry Co., Ltd. is a specialized manufacturer of 142TNA engineering forged chains and high-performance industrial conveyor components, with products exported to Europe, North America, the Middle East, Southeast Asia, and other international markets since 2005. All 142TNA series chains are produced under ISO9001-certified quality management and are recognized by conveyor OEMs, system integrators, and heavy-industry end-users worldwide for extreme-load performance, reliable articulation accuracy, and competitive factory-direct pricing.

We offer complete OEM and ODM customization services — 142TNA engineering forged chains can be manufactured to customer-supplied drawings, samples, or specific operational tensile strength and load 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