High Pressure Hydraulic Hose: Flexible Rubber Hose for Industries

• Customization: Available
• Material: Nitrile Rubber
• Capability: Mud Hose
• Model NO.: qinglin
• Color: Black
• Usage1: Flexible Hose
• Product Name: Hydraulic Hose
• Hose Material: Rubber Hose
• Hose Characteristic: High Pressure Hose
• Product Name2: Flexible Pipe
• Chemical Characteristic: Chemical Hose
• Accesories: Hydraulic Fitting
• Standard: API Spec. 7K
• Working Temperature: -20 Degrees Centigrade to +121 Degrees Centigrade
• Outer Layer: Wear-Resistant, Weather-Resistant Synthetic Rubber
• Hose Characteristics: Resistant to Wear, Corrosion, Oil-Based/Water-Base
• Connection Form: Flange/Union/Thread
• Optional Accessories: Safety Pipe Clamp/Hose Lifting Device/Stainless St
• Working Pressure: 15000psi
• Inner Material: Nr&SBR Synthetic Rubber/HNBR/Upe/PTFE
• Transport Package: Pallet or Wooden Box
• Specification: 5~100meters/roll
• Trademark: qinglin
• Origin: China
• HS Code: 40092100
• Production Capacity: 50000000meters/Year
• Package Size: 100.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

Introducing our exceptional and top-tier offering: the Best API 7K Certified Rotary Drilling and Vibrator Hose. Masterfully engineered to thrive in high-pressure environments, this flexible rotary hose is meticulously crafted for mud and cement applications, ensuring strict adherence to the renowned API Spec 7K standards. With its extraordinary durability and unmatched performance, this hose is designed to elevate your operations to unprecedented heights, establishing itself as an indispensable asset in your industrial toolkit. Experience the pinnacle of reliability and efficiency with our industry-leading solution.

Product Parameters

API grade	Inner diameter  (mm)	Inner diameter (in)	Outer diameter (mm)	Outer diameter (in)	Working pressure (MPa)	Working pressure (psi)	Test pressure (MPa)	Test pressure (psi)	Safety factor	Minimum bending radius (mm)	Weight (kg)
A	50.8	2	64	2.52	10.3	1500	15.5	2250	2.5	900	3.31
	63.5	2.5	77	3.03	10.3	1500	15.5	2250	2.5	900	3.42
B	50.8	2	65	2.56	13.8	2000	20.7	3000	2.5	900	3.7
	63.5	2.5	77	3.03	13.8	2000	20.7	3000	2.5	900	3.73
C	50.8	2	66	2.6	27.6	4000	41.4	6000	2.5	900	4.08
	63.5	2.5	80	3.15	27.6	4000	41.4	6000	2.5	900	5.96
	76.2	3	106	4.17	27.6	4000	41.4	6000	2.5	1200	13.28
	88.9	3.5	113	4.45	27.6	4000	41.4	6000	2.5	1200	16.12
	101.6	4	129	5.08	27.6	4000	41.4	6000	2.5	1400	18.3
	127	5	158	6.22	27.6	4000	41.4	6000	2.5	1500	25.96
D	50.8	2	68	2.68	34.5	5000	51.7	7500	2.5	900	4.9
	63.5	2.5	83	3.27	34.5	5000	51.7	7500	2.5	1200	6.71
	76.2	3	110	4.33	34.5	5000	51.7	7500	2.5	1200	15.5
	88.9	3.5	118	4.65	34.5	5000	51.7	7500	2.5	1400	18.7
	101.6	4	133	5.24	34.5	5000	51.7	7500	2.5	1400	20.2
	127	5	162	6.38	34.5	5000	51.7	7500	2.5	1500	29.75
	152.4	6	188	7.4	34.5	5000	51.7	7500	2.5	1800	35.17
E	63.5	2.5	88	3.46	51.7	7500	77.6	11250	2.5	1200	19.3
	76.2	3	117	4.61	51.7	7500	77.6	11250	2.5	1400	22.57
	88.9	3.5	136	5.35	51.7	7500	77.6	11250	2.5	1400	25.24
	101.6	4	141	5.55	51.7	7500	77.6	11250	2.5	1500	27.23
	127	5	165	6.5	51.7	7500	77.6	11250	2.5	1800	28.7
	152.4	6	199	7.83	51.7	7500	77.6	11250	2.5	1800	29.72
F	50.8	2	72	2.83	69	10000	103.5	15000	2.25	1200	7.25
	63.5	2.5	92	3.62	69	10000	103.5	15000	2.25	1200	10.12
	76.2	3	121	4.76	69	10000	103.5	15000	2.25	1200	27.76
	101.6	4	148	5.83	69	10000	103.5	15000	2.25	1800	34.85
G	50.8	2	112	4.41	103.5	15000	155.3	22500	2.25	1400	27.4
	63.5	2.5	126	4.96	103.5	15000	155.3	22500	2.25	1400	31.6
	76.2	3	169	6.65	103.5	15000	155.3	22500	2.25	1600	54.3

Product Description

Experience unmatched excellence with our Best API 7K Certified Rotary Drilling and Vibrator Hose. This high-pressure, flexible rotary hose is meticulously crafted to thrive in demanding mud vibrator and cement line applications, consistently meeting the rigorous standards set by API Spec 7K. Its intelligent design ensures optimal reliability and unparalleled performance, providing you with seamless operational efficiency that you can rely on.

Our sophisticated inner layer materials are carefully selected to maximize durability and enhance performance. We incorporate hydrogenated nitrile rubber for extraordinary durability, nitrile rubber for superior resistance, and nylon for unparalleled flexibility, ensuring top-tier hose performance in a variety of challenging conditions.

Masterfully engineered to withstand the harshest conditions, our product guarantees efficient operation across temperature ranges from a chilling -29ºC to a scorching +121ºC. It promises unwavering reliability and superior performance, regardless of the environmental challenges you face.

Designed with resilience as a core principle, our hoses are built to endure extreme survival temperatures reaching up to 177ºC, maintaining exceptional performance for up to an hour. This incredible robustness ensures long-lasting reliability in critical, demanding applications.

Flexibility is key: Choose from a spectrum of flexibility levels, ranging from FSLO to FSL3, tailored precisely to meet your unique operational demands. This customization ensures peak performance and adaptability to fit seamlessly with your needs.

Our hoses are engineered with outstanding features, providing resistance to wear, corrosion, oil-based and water-based muds, as well as methane and hydrogen sulfide. These characteristics ensure robust and reliable performance across a diverse range of demanding applications.

Select your preferred connection form: flange, union, or thread, enabling seamless integration into your existing systems. This customization guarantees a perfect fit and enhanced operational efficiency, elevating your systems to new heights.

Elevate your operational setup with our optional accessories, including safety pipe clamps, hose lifting devices, and stainless steel armor. These enhancements offer increased protection and ease of use, optimizing your system's safety and performance.

Our Advantages

 

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd As a pioneering force in the manufacturing realm, Hebei Qinglin Rubber & Plastic Product Co., Ltd., proudly operates from its prime location in Jing County, Hengshui City, Hebei Province, China. Spanning a vast 30,000 square meters, our facility boasts a state-of-the-art 18,000 square meter production workshop, where 198 highly skilled professionals, including 96 degree-holders and 8 senior engineers, bring innovation to life. We are dedicated specialists in crafting adaptable flexible hoses and hydraulic accessories. Our extensive product line includes hydraulic, air, steam, chemical, mud, and cement hoses, supplemented by BOP control hoses, high-pressure cleaning hoses, and stainless steel metal hoses. Furthermore, we engineer a variety of compensators, unions, quick couplings, along with an array of accessories and seals. Our comprehensive solutions serve critical functions in oil fields, chemical plants, aerospace, shipbuilding, mining, construction, electric power, medicine, and food processing sectors.

Boasting over twenty years of steadfast expertise, our factory is celebrated for manufacturing robust, high-strength hoses. We expertly customize the internal materials, reinforcement structures, and external sheaths of our hoses, precisely adapting them to the specific requirements of diverse environments and applications. Our commitment to excellence is underscored by the use of cutting-edge production and inspection technologies, which have earned us ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K certifications. These accolades signify that our products consistently surpass the highest standards of quality and reliability.

Our illustrious clientele is a testament to our excellence, featuring industry titans such as CNPC, CNOOC, CRCC, ANTONOILS, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. Celebrated as a reliable and trustworthy partner, our steadfast commitment to quality and unparalleled service excellence earns us widespread praise and loyalty from our esteemed customers.

International Exhibition

Certifications

FAQ

Q1. What is your terms of packing?

A: Generally, we pack our goods in plastic bags for inner package.Out package you could choose the carton boxor woven bags.

Q2. What is your terms of payment?
A: T/T ,30% In Advanced, and 70% Before delivery,Or L/C. Thepictures of products detials and packages will be sent before you pay the balance.

Q3. What is your terms of delivery?
A: FOB, CFR, CIF.

Q4. How about your delivery time?
A: Generally, it will take within10 to 30 days as receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.

Q5. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the courier cost.But the delivery charges will be deducted from the customer's future order.

Q6. Do you test all your goods before delivery?
A: Yes,we have three inspection steps to make sure the products you received in high quality.

Q7: Are you accept the OEM?

A: Yes,we support the OEM or ODM.

Q8:Our port of shipment?
A: Tianjin,China or as your request.