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1.Hex Coupling Nut Description：
Hex Coupling Nut Customization is welcome, according to buyers’drawing or samples/Non-standard Nuts.The price, picture and product attributes are for reference only. Specific matter can be confirmed by a further communication. A coupling nut also known as extension nut is a threaded fastener for joining two male threads, most commonlythreaded rod.The outside of the fastener is usually a hex so a wrench can hold it.The rods are threaded into the coupling nut for a certain distance.
Coupling nut dimensions are described by the industrial fastener institute in standard IFI-128. It is given a plain finish. It is either cold drawn or hot rolled depending on the bar stock used. Coupling nuts threaded with two different thread sizes and profiles are called reducing coupling nuts.
2.Main Features of Hex Coupling Nuts：
3. Hex Coupling Nuts Images
4. Hex Coupling Nuts Specification
|Products||bolt,screw,nut,washer,pin,rivet and non-standard fastener|
|Size||Standard.non-standard according to drawing or samples|
|Machines||auto pressing machines, automatic heading machine, cold header high-precision surface grinder machine, involantary grinder machines,Digital Micro Vickers Hardness tester, Electrolytic metrical thickness gauge, Vision Measuring Machine,Fischer Scope X-ray Thickness Gauge and so on|
|Material||1.Stainless Steel: SS201, SS303, SS304, SS316, SS410, SS420|
|3.Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58),|
|4.Bronze: C51000, C52100, C54400, etc|
|5.Iron: 1213, 12L14,1215|
|6.Aluminum: Al6061, Al6063 etc|
|7,.Carbon steel: C1006,C1010,C1018,C1022,C1035K,C1045|
|8, Alloy steel: SCM435,10B21|
|Surface Finishing||Zn- Plated,Ni-plated,Passivated,Tin-plated,Sandblast and Anodize,Chromate, Polish,Electro Painting,Black Anodize,Plain,Chrome plated,Hot Deep Galvanize(H. D. G. ) etc.|
|Heat Treatment||Tempering,Hardening,Spheroidizing,Stress Relieving.|
|Manufacture Process||Heading/washer assembly/Threading/Secondary machine/heat treatment/plating/Anti-slipping/Baking/QA/Package/Shipping|
|Sample||we can supply the samples for free,if the samples we have in stock|
|Lead time||10-15 working days as usual,It will based on the detailed order quantity.|
|Carton size||36*24*16 CM &36*24*12 CM|
|Pallet size||110*100*90 CM|
|Warranty||we confirm our goods will satisfy your request of 100%,|
|After sales service||we will follow up goods for every customer and help solve problem after sales.|
We have organized several common questions for our clients，may help you sincerely：
1.What is your main products ？
One of the most biggest manufacturer & supplier of Nuts，is a large-scale professional Hex Coupling Nuts factory in China. Annually more than 10000 tons Nuts are exported to markets all over the world. Different kinds of Nuts are available according to customer’s requirements.
2.What is advantage of our products?
All items are of Top Quality with best price. Direct wholesale price from Factory and 100%quality guaranteed .Large Selection with all sizes .
3.How long can we receive the product after purchase?
In the purchase of Hex Coupling Nuts within three working days, We will arrange the factory delivery as soon as possible. The pacific time of receiving is related to the state and position of customers. Commonly 15 to 20 working days can be served.
1. Manufacturer Overview
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