Tubing Coupling 3-1/2 Inch K55 EU NU With API Standard

Tubing Coupling 3-1/2 Inch K55 EU NU With API Standard

Tubing Coupling Description
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Product Details

 Tubing Coupling Description
图片 1

structure of tubing coupling 

1.Structure of Casing and Tubing Coupling Description

Casing and tubing coupling can be widely used in cold and hot water supply, heating supply, fire protection, medicinal gas, industrial petroleum pipeline system etc. 


It has already replaced welding fittings in most Europe countries, Asia countries, America, Australia and some other countries


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features of coupling

2. Main Features of Casing and Tubing Coupling

The quality of our products are very good, customers are all very

 satisfied. We have professional service team and export experience

 for a lot of years, our products have exported to more than 200

 countries in the world. Here you can take easy choosing your needed

 products.

tubing coupling1.315"-4-1/2"                                                                                                                   
gradeJ55,K55,N80,L80,D10,P110,80S,110S,Q125,L80-3Cr/13cr
thread typeEUE,NUE,premium connection
SurfacePhosphating,Blackening,Zinating,Sandblasting,Copper plating and so on.
PackingWooden pallets,Carton casses,Wooden cases
NoteWe have a large number of coupling stocks,such as:1.9",2-3/8",2-7/8",3-1/2",4-1/2"

Our Services

1.Perfect team

the perfect team allows us offer you the high qualitu goods,patient and better communication and the good after-sale service.


2.Customized service

as there are a lot of different details for the same kind product,our company can customize product 

according to the client's requirments.


3.After-sale service

this service beging once we sign the contract.

Q:Are you trading company or manufacture
A:We are factory

Q:How long is your deliveru time?
A:Generally it is 45 days if the goods are in stock. or it is 60-70 days if the goods are not in stock, it is according to quantity

Q:Do you provide samples? is it free or extra?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight

Q:What is your terms of payment?

 A:30% T/T in advance ,balance before shippment.

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