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 niko.wang@happyrubberhose.com

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You are here: Home » Products » Hydraulic Hose » API 7k Grade D Grade E Oilfield Hydraulic Oil Mud Suction Rotary Drilling Hose / Drilling Pipe

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API 7k Grade D Grade E Oilfield Hydraulic Oil Mud Suction Rotary Drilling Hose / Drilling Pipe

Tube: Black, oil and abrasion resistant NBR. Suitable for oil or water based mud. Protective breaker fabric over tube improves adhesion to body plies.
Reinforcement: Multiple plies of high tensile wire
Cover: Black, oil, weather and abrasion resistant Neoprene (CR)
Quantity:
  • 2" 2.5" 3" 3.5" 4"
  • OEM
  • 4009210000
  • Oil Mud Delivery in Oilfield
  • 10m 20m 30m 50m
  • API Spec 7k
  • Nitrile Rubber
API 7K High Pressure Rotary Oil Drilling Hose / Pipe / Tube (Grade D & Grade E)

Application: High Pressure rotary service in drilling and exploration work. 

Lengths: 30' 35' 40' 45' 50' 55' 60' 65' 70' 75'. Also available in any length from 5ft to 90ft. 

Tube: Black, oil and abrasion resistant NBR. Suitable for oil or water based mud. Protective breaker fabric over tube improves adhesion to body plies. 
Reinforcement: Multiple plies of high tensile wire 
Cover: Black, oil, weather and abrasion resistant Neoprene (CR)

Temperature: -4 to 200F

Fitting: Full-flow leak proof couplings that are integrally secured to hose reinforcement. Supplied with male API threaded ends. Can be supplied with flanges, unions, swivels and other types of couplings on request. 

Datasheet of Rotary Drilling Hose
Size ID OD Working Pressrue Burst Pressure Bend Radius Weight
TYPE mm mm BAR psi BAR psi mm Kg/m
4SP-51-35 51 69 35 5072 87.5 12679 900 5.7
4SP-64-35 64 84 35 5072 87.5 12679 1100 6.7
4SP-76-35 76 107 35 5072 87.5 12679 1200 16.2
4SP-89-35 89 120 35 5072 87.5 12679 1300 18.4
4SP-102-35 102 133 35 5072 87.5 12679 1400 20.3
6SP-51-70 51 72 70 10143 175 25358 1000 6.2
6SP-64-70 64 88 70 10143 175 25358 1200 7.4
6SP-76-70 76 116 70 10143 175 25358 1300 23.7
6SP-89-70 89 129 70 10143 175 25358 1400 26.6
6SP-102-70 102 142 70 10143 175 25358 1600 29.8

CONTACT US

Address: Zhujiang Road, Hexi District, Tianjin, China
Email: niko.wang@happyrubberhose.com
Tel: 86-22-60777677  
Mob: 86-13902137265
Fax: 86-22-88347918

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