High Pressure Flexible Hose for Maximum Efficiency in Hydraulics

• 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 premium offering: the Best API 7K Certified Rotary Drilling and Vibrator Hose. Engineered for high-pressure environments, this flexible rotary hose is ideal for mud and cement applications while adhering strictly to the prestigious API Spec 7K standards. Boasting remarkable durability and unparalleled performance, it elevates your operations to new heights, making it an indispensable asset in your industrial toolkit.

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

Discover the excellence of our Best API 7K Certified Rotary Drilling and Vibrator Hose. This high-pressure, flexible rotary hose is crafted to excel in demanding mud vibrator and cement line applications, consistently meeting the rigorous API Spec 7K requirements. Its design ensures optimal reliability and performance, providing you with seamless operational efficiency.

Our sophisticated inner layer materials are meticulously chosen to enhance durability and performance. Incorporating hydrogenated nitrile rubber for exceptional durability, nitrile rubber for superior resistance, and nylon for unmatched flexibility, ensuring the highest quality hose performance under various conditions.

Engineered to withstand the harshest conditions, this product guarantees efficient operation in temperature ranges from -29ºC to +121ºC. It ensures reliability and superior performance, regardless of the environmental challenges.

Crafted with resilience in mind, our hoses are designed to endure extreme survival temperatures of up to 177ºC, maintaining exceptional performance for up to an hour. This robustness ensures long-lasting reliability in critical applications.

Flexibility is paramount: select from a range of flexibility levels from FSLO to FSL3, tailored to align perfectly with your unique operational demands. This customization ensures optimal performance and adaptability.

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

Choose your ideal connection form: flange, union, or thread, enabling seamless integration into your existing systems. This customization ensures a perfect fit and enhanced efficiency in your operations.

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

Our Advantages

 

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd As a cutting-edge manufacturer, Hebei Qinglin Rubber & Plastic Product Co., Ltd., is strategically nestled in Jing County, Hengshui City, Hebei Province, China. Our expansive 30,000 square meter facility includes an 18,000 square meter production workshop, staffed by 198 skilled professionals, including 96 with college degrees and 8 senior engineers. We specialize in the creation of versatile flexible hoses and hydraulic accessories, offering diverse products such as hydraulic, air, steam, chemical, mud, and cement hoses, as well as BOP control hoses, high-pressure cleaning hoses, and stainless steel metal hoses. We also produce a range of compensators, unions, quick couplings, and various accessories and seals. Our products serve vital roles in industries such as oil fields, chemical plants, aerospace, shipbuilding, mining, construction, electric power, medicine, and food processing.

With over two decades of experience, our factory is renowned for producing high-strength hoses. We meticulously tailor the inner material, reinforcement structure, and outer sheath of our hoses to meet the demands of various environments and mediums. Leveraging state-of-the-art production and inspection tools, we've secured ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K certifications, ensuring that our products meet the most stringent quality and reliability standards.

Our prestigious clientele includes industry leaders such as CNPC, CNOOC, CRCC, ANTONOILS, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. Celebrated as a dependable and trustworthy partner, our unwavering commitment to quality and service excellence garners widespread acclaim from our valued 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.