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Overview
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) |
psi |
Mpa |
psi |
Mpa |
psi |
Mpa |
||
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!
Send Inquiry to This Supplier
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