Chain

Chain

Chain

This is commonly referred to as a transport chain and is typically used for load binding, towing, or logging. Grade 70 is the strongest type of carbon chain.

*Not suitable for overhead lifting.

Chain

Grade 80 alloy chain is designed for lifting and can be fashioned into slings for overhead lifting, with a safety design factor of 4:1.

Chain

Grade 100 alloy chain is 25% stronger than Grade 80, allowing for the same lifts to be performed with a lighter chain. It also has a design factor of 4:1.

Chain
Grade 120 alloy chain is 50% stronger than Grade 80, enabling the same lifts with an even lighter chain. It also maintains a design factor of 4:1.

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01

What services does National Industrial Supply (NIS) offer?

NIS offers a comprehensive range of services including Overhead Crane Service, Rigging Equipment, Fabrication, Lift Design (from Concept to Production Floor), Manufacturing, Machining, CNC services, Fall Protection, and Certification and Inspection adhering to OSHA & ASME Standards.

02

Where is NIS located and how can I contact you?

NIS is located at 17850 E 14 Mile Rd, Fraser, MI, 48026. You can contact us during business hours (Mon.-Fri. 8:00am to 5:00pm) by calling us at (248) 588-1828, or visiting our location. If having a crane and/or hoist emergency outside of those hours, please call (248) 560-6607.

03

What industries does NIS serve?

NIS serves a diverse range of markets including Aerospace, Railroad, Construction, Waste Management, Conveyor Systems, Utilities & Power Plants, Tiedown-Transport-Towing, Powertrain, and Stamping & Assembly Plants.

04

Is NIS a certified and insured company?

Yes, NIS is a licensed and insured company. We proudly hold MMBDC and WBENC certificates, showcasing our commitment to diversity and excellence.

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Fax (248) 588-6829

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