API 7k rotary drilling hose 4inch rubber oil hose

API 7k rotary drilling hose 4inch rubber oil hose

Products info:

Application:Commonly used in rotary drilling service as flexible connectors of mud manifold to transfer water-base mud or oil-base mud at high pressure in large volume.
Temeperature:-30℃ -- +82℃
Tube:Principally NBR constructed, featuring oil-resistant, abrasion-resistant, acid & alkali resistant.
Reinforcement:2-8 layers spiraled by single strength steel wire, and rubber as a binder to make the layers into one complete construction.
Cover: CR fabricated, featuring oil-resistant, abrasion-resistant, waterproof and anti-aging.
Coupling type: LP (Line Pipe Thread) and TBG (Tubing Thread) of API Spec 5B Integral type union joint and flange joint particular types upon customers'specific requirements.
Standard: API Spec 7K, ISO6807, SY 5469, GB/T24145

Grade D

 Company info:

Our Services

We can offer OEM Services

We can provide FREE SAMPPLE for our customers

We can crimp hose assembly for our customers.

We welcome clients to visit our factory leading to better understanding of our production.

FAQ

 1.How to get free samples ? 

 A: Send your address ,your telphone number ,post code ,and express account number  to our mail box .and told us which model of samples  you need . 2.Who pay for the express cost ?

 A: We can support you free samples each model  1-3 pcs ,and we do not pay for express cost .

  3.How to pay ?

 A:We support transfer money  by all kinds of ways

 website:

 skype: makanlee

whatsapp: 0086 15614832000