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Chinese Professional K Lock Nut - DIN6334 Carbon Steel Hex Coupler Nut/ Round Nuts – Qijing

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Chinese Professional K Lock Nut - DIN6334 Carbon Steel Hex Coupler Nut/ Round Nuts – Qijing Detail:

What is Hex Coupler Nut?

Coupler nut (also known as a rod coupling, rod coupling nut, coupling nut, or extension nut), is a threaded fastener for joining two male threads, most commonly threaded rods. The outside surface of the coupling nut is usually a hex shape to allow for wrench tightening. Reducing coupling nuts are a variant design that allows the joining of two rods of differing thread sizes.

Product adavantages

▲Precision Machining
Measure and process using precision machine tools and measuring tools under strictly controlled environmental conditions.

▲High-quality carbon steel
With long life, low heat generation, high hardness, high rigidity, low noise, high wear resistance and other characteristics.

▲Cost-effective
The use of high-quality carbon steel steel, after precision processing and forming, greatly improves the user experience.

Applications

Coupler nuts, also known as extension nuts, are elongated internally threaded nuts used to join two male threads. Coupling nuts are often used for joining threaded rods or hanger bolts in a variety of applications that require extending threaded rod or attaching like items.

application

surface treatment

▲BLACK
Black is a common method for metal heat treatment. The principle is to make an oxide film on the metal surface to isolate the air and achieve rust prevention. Blackening is a common method for metal heat treatment. The principle is to make an oxide film on the metal surface to isolate the air and achieve rust prevention.

▲ZINC
Electro-galvanizing is a traditional metal coating treatment technology that provides basic corrosion resistance to metal surfaces. The main advantages are good solderability and suitable contact resistance. Due to its good lubrication properties, cadmium plating is commonly used in aviation, aerospace, marine, and radio and electronic products. The plating layer protects the steel substrate from both mechanical and chemical protection, so its corrosion resistance is much better than zinc plating.

▲HDG
The main advantages are good solderability and suitable contact resistance. Due to its good lubrication properties, cadmium plating is commonly used in aviation, aerospace, marine, and radio and electronic products. The plating layer protects the steel substrate from both mechanical and chemical protection, so its corrosion resistance is much better than zinc plating. Hot-dip zinc has good corrosion resistance, sacrificial protection for steel substrates, high weather resistance, and resistance to salt water erosion. It is suitable for chemical plants, refineries and coastal and offshore operating platforms.

Product Parameters

Product name DIN6334 hex coupler nut /round nut
Standard DIN & ANSI & JIS & IFI
Thread unc, unf, metric thread
Material carbon steel, alloy steel, stainless steel
Finish Zinc Plated, HDG ,Black ,Bright,GOEMET
Packing bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand
Leading Time 20-30 days or based on order required

Packaging and Shipment

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packing

Our Market

major-market

Our Customers

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Product detail pictures:

Chinese Professional K Lock Nut - DIN6334 Carbon Steel Hex Coupler Nut/ Round Nuts  – Qijing detail pictures

Chinese Professional K Lock Nut - DIN6334 Carbon Steel Hex Coupler Nut/ Round Nuts  – Qijing detail pictures

Chinese Professional K Lock Nut - DIN6334 Carbon Steel Hex Coupler Nut/ Round Nuts  – Qijing detail pictures

Chinese Professional K Lock Nut - DIN6334 Carbon Steel Hex Coupler Nut/ Round Nuts  – Qijing detail pictures


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We are proud of the high customer satisfaction and wide acceptance due to our persistent pursuit of high quality both on product and service for Chinese Professional K Lock Nut - DIN6334 Carbon Steel Hex Coupler Nut/ Round Nuts – Qijing, The product will supply to all over the world, such as: Gabon, Melbourne, Sacramento, Our solutions have national accreditation standards for experienced, premium quality items, affordable value, was welcomed by people around the globe. Our goods will continue to increase in the order and look forward to cooperation with you, Really should any of those products be of interest to you, please letus know. We are going to be pleased to give you a quotation up on receipt of one's detailed specifications.
  • The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!
    5 Stars By Martin Tesch from Swaziland - 2018.09.23 18:44
    It can be said that this is a best producer we encountered in China in this industry, we feel lucky to work with so excellent manufacturer.
    5 Stars By Arabela from Luxembourg - 2018.05.22 12:13

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