7 Singapore 
6 UK 
4 Canada 
2 Russia 
1 Korea 
Kelly Hose With Diverse End Fittings Available - China
price: 10.00 Dollar US$
Kelly hose is used to connect the standpipe to the swivel.
It allows the drill string to be raised and lowered while the drill fluid is pumped through it.
Kelly line usually contains two layers of plated steel cables to reach 5000 psi operating pressure.
Inside tube is made of special NBR to improve abrasion and corrosion capability.
Rubber cover is compatible with the ozone, sunlight and oils for a long time.
It is supplied with multiple end fittings – API flanges, threads, butt-welded union and other as specified.
Product description:
Tube: NBR, especially against abrasion and corrosion;
Cover: excellent resistance to ozone, petroleum and abrasion;
Reinforcement: Two layers of spiral steel wire cables;
Operating pressure: 5000psi;
Operating temperature: -22°F to 200°F (-30°C to 93°C);
Safety factor: 2.5;
Inside diameter: 2.5", 3", 3.5", 4" and 5";
Maximum Length: 110 feet;
Exceeds or meets API 7K/ ISO14693 specifications.
if you are interested in them, you can cantact us our email is sunny@huayu-hose.
com
Mobile/Whatsapp/Skype: 15503181064
Company Contact:
- Posted By: Hebei Huayu Special Rubber Co.,Ltd.
- Phone: +8615503181064
- Address: Jingxian Wencheng Industrial Zone, Hebei Province,China, Hengshui , Hebei , China
- Email:
- Website: http://www.huayu-hose.com/
Published date: September 22, 2017
- Business Description: Hebei Huayu Special Rubber Co., Ltd. is an integrated and innovative enterprise combining R&D, production and sales of various rubber series products.
Main Product
1 - API 7K rotary drilling hoses, BOP hoses, cement hoses and mud hoses
2 - Concrete pump hoses
3 - 1SN, 2SN, 3SN, 4SP, 4SH hydraulic hoses
4 - Fire resistant hoses and choke line hoses
5 - Air Grip Union , Special rubber seal, fittings and so on
if you are interested in them , you can cantact us
our email is sunny@huayu-hose.
com
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