Gold Member Since 2012
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Happy (Tianjin) Technology & Development Co., Ltd.

Drill Hose, Rotary Hose, Drill Type Hose manufacturer / supplier in China, offering Drill Type API 7k Steel Wire Spiraled Rotary Hose, 3/8" High Temperature Resistant Grey Pressure Washer Hose, R3 Nonmetallic Fiber Braided High Pressure Hydraulic Hose and so on.

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Drill Type API 7k Steel Wire Spiraled Rotary Hose

FOB Price: US $8.26-33.05 / Meter
Min. Order: 1 Meter
Min. Order FOB Price
1 Meter US $8.26-33.05/ Meter
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Port: Tianjin, China
Production Capacity: 10 Containers Per Month
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: 2" 4" 6" 8"
  • Capability: Rubber Oil Hose
  • Product Name: Drill Rotary Hose
  • Length: 6m 8m 10m 20m 30m 50m
  • Reinforcement: Four or Six Steel Wire Spiraled
  • Working Pressure: 35MPa or 70MPa
  • Warranty: 1 Year
  • Trademark: OEM
  • Specification: 2" 4" 6" 8"
  • HS Code: 4009210000
  • Material: Nitrile Rubber
  • Color: Black
  • Size: 2" 4" 6" 8"
  • Tube: NBR
  • Cover: NBR/Cr
  • Safety Factor: 2.5:1
  • Application: Oilfield
  • Transport Package: PP Woven Bag
  • Origin: China
Product Description
Drill Type API 7k Steel Wire Spiraled Rotary Hose

Commonly used in rotary drilling service as flexible connectors of mud manifold to transfer water-base mud and/or oil-base mud at high pressure in large volumes

Temperature Range:
-30° C~82° C, or manufactured upon customers' requirements

Hose Lining:
Principally NBR constructed, featuring oil-resistant, abrasion-resistant, acid & alkali resistant
Hose Reinforcement: 2~8 layers spiraled by single high-strength steel wire, and rubber as a binder to make the layers into one complete and sound construction

Hose Cover: Primarily CR fabricated, featuring oil-resistant, abrasion-resistant, weatherproof and anti-ageing

Coupling Type: Line Pipe Thread and TBG (Tubing Thread) of API Spec 5B
Integral type union joint and flange joint
Particular types upon customers'specific requirements
Reference Standard: API Spec 7K, ISO 9001

Datasheet of Drill Type API 7k Oilfield Rotary Hose
Size  codeNorminal ID ODWPPP                     BPMin bendWeight
DH-4SP-5151±1.02   69±1.5355072701014387.5126799005.7
DH-4SP-6464±1.22  1/284±1.5355072701014387.51267911006.7
DH-4SP-7676±1.43   107±2.0355072701014387.512679120016.2
DH-4SP-8989±1.43 1/2120±2.0355072701014387.512679130018.4
DH-4SP-102102±1.54   133±2.0355072701014387.512679140020.3
DH-6SP-5151±1.02   72±1.5507250100145001751815010006.2
DH-6SP-6464±1.22  1/288±1.54565009013000112.51625012007.4
DH-6SP-7676±1.43   116±2.070101501402030017525400130023.7
DH-6SP-8989±1.43 1/2135±2.070101501402030017525400140026.6
DH-6SP-102102±1.54     148±2.070101501402030017525400160029.8

Picture of Drill Type API 7k Steel Wire Spiraled Rotary Hose
Drill Type API 7k Steel Wire Spiraled Rotary Hose
Drill Type API 7k Steel Wire Spiraled Rotary Hose
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Ms. Niko Wang
Sales Manager
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