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Home > Manufacturing & Processing Machinery > Mining Machinery > Mining Machinery Parts > 4 Inch 5000 Psi API 7K Vibration Oil Field Kelly Hose Mud Pump Rotary Drilling Hose

4 Inch 5000 Psi API 7K Vibration Oil Field Kelly Hose Mud Pump Rotary Drilling Hose

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Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)

Key Specifications

Get Latest Price

Place of Origin:

China

Model Number:

1“-6“

Material:

Other, Rubber

Contact Supplier Request Quote Chat Now

Dongying Zhaoxin Industry And Trade Co.,Ltd

Payment & Shipping

Payment Methods:

Port of Shipment:

Tianjin or Qingdao or as client's requirement

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
Contact Us

Place of Origin China

Model Number 1“-6“

Material Other, Rubber

Certification API

Use Well Drilling

Machine Type Drilling Tool

API Spec 7K oilfield high pressure steel wire spiraled rotary drilling hydraulic hose

Product Description

Steel wire spiral drilling rubber hoses are used in oil fields , well cementing , well repairing , geological explorations , small drilling machine , and water conveyance at coal excavatons . They are useful to carry slurry , water at enviromental temperature , and other fluids.
      Hose lining: black oil resistant synthetic rubber
     Reinforcement: Four plies of spiralled high tensile strength steel wire
     Hose cover: black oil resistant, corrosion resistant, abrasive resistant synthetic rubber, the appearance is cloth wrapped.

Working Temperature : -40℃ ~ +100℃

Executive Standard : API Spec 7K

It is applicable in hydraulic pressure support and relative equipments. The hose is fire

Resistant, anti static resistant. it meets the standard DIN EN 856 4SH.

Inside Diameter	API Grade	Working Pressure		Test Pressure		Min. Burst Pressure		Safety factor
in (mm)	API Grade	psi	Mpa	psi	Mpa	psi	Mpa	Safety factor
2	A	1500	10.3	3000	20.7	3750	25.8	2.5
	B	2000	13.8	4000	27.6	5000	34.5	2.5
	C	4000	27.6	8000	55.2	10,000	86.3	2.5
2.5	A	1500	10.3	3000	20.7	3750	25.8	2.5
	B	2000	13.8	4000	27.6	5000	34.5	2.5
	C	4000	27.6	8000	55.2	10,000	86.3	2.5

Packaging & Shipping

Company Information

Dongying Zhaoxin Industry and Trade Co.,Ltd is an ISO-9001, ISO-14001, ISO45001 certified company and has all the quality systems in place for design, planning,manufacturing and quality monitoring & traceability to ensure that Dongying Zhaoxin Industry and Trade Co.,Ltd products match the highest quality & reliability Standards similar to any International major in this field.

Dongying Zhaoxin Industry and Trade Co.,Ltd with perfect attitude, product and service, is going to make further development together with customers at home and abroad .

For more information, you can contact me :

Contact person : Alisa Ma

Mob : +86-13706368719

Looking forward to cooperating with you!

Product Tags: Kelly Valves Drive Rotary Drilling Hoses Oil Rig Hose Vibrator Manufacturer , Oil Well Fracturing Hose High Pressure Rotary Drilling Platform High Working Pressure Or Portable Drilling Rig , API 7K Vibration Oil Field Kelly Hose