Flexible Hose for High Pressure Hydraulic Systems and Tough Environments

• 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

Allow us to present an exceptional product in our portfolio: the Best API 7K Certified Rotary Drilling and Vibrator Hose. This remarkable flexible rotary hose is specifically engineered to withstand high-pressure environments, making it absolutely perfect for demanding mud and cement applications. Rigorously adhering to the elite API Spec 7K standards, this hose guarantees superior reliability and safety. Its outstanding durability and unmatched performance ensure that your operations reach unprecedented levels of excellence. Truly, it's an indispensable asset that should be an integral part of 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

Unveil the remarkable prowess of our Best API 7K Certified Rotary Drilling and Vibrator Hose. Expertly engineered, this high-pressure, flexible rotary hose is designed to thrive in the most challenging mud vibrator and cement line scenarios, consistently exceeding the stringent API Spec 7K standards. Its innovative design guarantees unmatched reliability and peak performance, ensuring your operations run with exceptional efficiency and precision.

Our advanced inner layer materials are carefully selected to significantly boost durability and performance. By incorporating hydrogenated nitrile rubber for its remarkable durability, nitrile rubber for superior resistance, and nylon for unbeatable flexibility, we deliver the highest caliber hose performance across a spectrum of challenging conditions.

This product is meticulously engineered to endure the most severe environments, assuring efficient operation within temperature ranges spanning from -29ºC to +121ºC. It promises unwavering reliability and outstanding performance, no matter the environmental adversity encountered.

Crafted with exceptional resilience, our hoses are adept at enduring extreme survival temperatures soaring up to 177ºC, maintaining superior performance for durations reaching one hour. This robustness ensures enduring reliability in the most critical applications and demanding environments.

Flexibility is a key asset: choose from an extensive range of flexibility levels from FSLO to FSL3, meticulously tailored to meet your specific operational requirements. This bespoke customization guarantees optimal performance and adaptability, perfectly aligning with your unique operational needs.

Our hoses are engineered with a suite of outstanding features, including remarkable resistance to wear, corrosion, oil-based and water-based mud, as well as methane and hydrogen sulfide. These superior attributes ensure robust, reliable performance across a diverse array of applications, providing unparalleled durability and peace of mind.

Select your ideal connection form from options including flange, union, or thread, facilitating seamless integration into your existing systems. This customized approach ensures a perfect fit and enhances operational efficiency, streamlining your processes and boosting productivity.

Elevate your operational setup with our optional accessories, such as safety pipe clamps, hose lifting devices, and stainless steel armor. These enhancements deliver superior protection and user convenience, significantly optimizing your system's performance and ensuring safety at every turn.

Our Advantages

 

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd As a pioneering leader in the manufacturing industry, Hebei Qinglin Rubber & Plastic Product Co., Ltd., is strategically located in the bustling hub of Jing County, Hengshui City, Hebei Province, China. Our expansive facility spans an impressive 30,000 square meters, including a state-of-the-art 18,000 square meter production workshop. Our dedicated team is composed of 198 highly skilled professionals, among whom 96 hold college degrees, alongside 8 senior engineers who bring their expertise to the forefront of innovation. Our specialization lies in the production of adaptable flexible hoses and hydraulic accessories. Our diverse product line includes hydraulic, air, steam, chemical, mud, and cement hoses, along with BOP control hoses, high-pressure cleaning hoses, and stainless steel metal hoses. We also offer an extensive range of compensators, unions, quick couplings, and various accessories and seals, all designed to meet the rigorous demands of our clientele. Our products are essential across a broad spectrum of industries, including oil fields, chemical plants, aerospace, shipbuilding, mining, construction, electric power, medicine, and food processing, ensuring we remain at the forefront of industrial advancements.

With a rich history spanning over two decades, our factory has earned a stellar reputation for producing robust, high-strength hoses. We meticulously custom-engineer the inner materials, reinforcement structures, and outer sheaths of our hoses to cater to the diverse demands of various challenging environments and mediums. Through the use of cutting-edge production and inspection tools, we have secured prestigious certifications including ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K. These certifications are a testament to our unwavering commitment to ensuring that our products adhere to the most stringent quality and reliability standards in the industry.

Our esteemed clientele is a testament to our credibility and includes industry giants such as CNPC, CNOOC, CRCC, ANTONOILS, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. Celebrated as a dependable and trustworthy partner, our unwavering dedication to excellence in quality and service has garnered widespread acclaim and trust from our valued customers. This reputation reinforces our position as a leading force in the industry.

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.