Advanced Flexible Rubber Hose for High Pressure Hydraulic Applications

• 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. This exceptional product is meticulously engineered to thrive in high-pressure environments, making it the perfect choice for demanding mud and cement applications. It rigorously adheres to the prestigious API Spec 7K standards, ensuring not only compliance but also excellence. With its remarkable durability and unparalleled performance, this flexible rotary hose elevates your operations to unprecedented heights, becoming an indispensable asset and a cornerstone 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

Unveil the superior craftsmanship of our Best API 7K Certified Rotary Drilling and Vibrator Hose. This high-pressure, flexible rotary hose stands as a testament to excellence, designed to thrive in the most challenging mud vibrator and cement line applications. Consistently meeting the stringent API Spec 7K standards, its robust design guarantees unmatched reliability and performance, delivering seamless operational efficiency that sets the benchmark in the industry.

Our advanced inner layer materials are selectively curated to push the boundaries of durability and performance. By incorporating hydrogenated nitrile rubber, we achieve exceptional durability; with nitrile rubber, we secure superior resistance; and with nylon, we offer unparalleled flexibility. Together, these materials ensure our hoses deliver peak performance in diverse conditions.

Meticulously engineered to confront the harshest environments, our product promises efficient operation within a temperature spectrum of -29ºC to +121ºC. This ensures consistent reliability and premium performance, regardless of environmental adversities.

Designed with remarkable resilience, our hoses are built to withstand extreme temperatures reaching up to 177ºC, maintaining outstanding performance for up to an hour. This exceptional robustness guarantees long-lasting reliability, even in the most critical applications.

Flexibility is key: choose from a diverse range of flexibility levels, from FSLO to FSL3, each meticulously tailored to meet your specific operational demands. This bespoke customization ensures optimal performance and seamless adaptability, perfectly aligning with your operational needs.

Our hoses are engineered with premier characteristics, showcasing resistance to wear, corrosion, oil-based and water-based mud, alongside methane and hydrogen sulfide. These indispensable features ensure robust and reliable performance across a spectrum of demanding applications.

Select your ideal connection type-flange, union, or thread-facilitating seamless integration into your current systems. This tailored customization ensures a flawless fit and maximized operational efficiency, elevating your operational capabilities.

Elevate your operational framework with our optional accessories, featuring safety pipe clamps, hose lifting devices, and stainless steel armor. These enhancements provide added protection and practicality, significantly optimizing your system's performance and safety standards.

Our Advantages

 

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd As a pioneering leader in the manufacturing realm, Hebei Qinglin Rubber & Plastic Product Co., Ltd., strategically positions itself in the thriving hub of Jing County, Hengshui City, Hebei Province, China. Occupying a sprawling 30,000 square meters, our state-of-the-art facility boasts an 18,000 square meter production workshop, expertly operated by a dedicated team of 198 professionals. Among them, 96 hold esteemed college degrees and 8 are distinguished senior engineers, ensuring top-tier expertise. We are specialists in crafting an extensive array of adaptable flexible hoses and hydraulic accessories, presenting a vast selection that includes hydraulic, air, steam, chemical, mud, and cement hoses, alongside BOP control hoses, high-pressure cleaning hoses, and robust stainless steel metal hoses. Beyond hoses, our production extends to sophisticated compensators, durable unions, quick couplings, and an array of accessories and seals. Our products fulfill essential roles across critical industries such as oil fields, chemical plants, aerospace, shipbuilding, mining, construction, electric power, medicine, and food processing.

With over twenty years of profound experience, our factory has established a sterling reputation for crafting exceptional high-strength hoses. We meticulously tailor each hose by optimizing the inner material, reinforcement framework, and outer sheath to perfectly align with diverse environmental challenges and medium requirements. Harnessing the power of cutting-edge production and inspection technologies, we have proudly earned ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K certifications. These accolades underscore our unwavering commitment to exceeding the highest standards of quality and reliability.

Our prestigious clientele features industry giants such as CNPC, CNOOC, CRCC, ANTONOILS, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. Esteemed as a dependable and trustworthy partner, our steadfast dedication to unparalleled quality and unmatched service excellence is consistently celebrated by our cherished customers, earning us widespread acclaim and recognition.

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.