Heavy Duty High Pressure Rubber Hydraulic Hose for Industrial 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 product: the Best API 7K Certified Rotary Drilling and Vibrator Hose. Specifically engineered for demanding high-pressure environments, this flexible rotary hose is meticulously crafted for excellence in mud and cement applications. Adhering strictly to the elite API Spec 7K standards, it stands as a testament to quality and reliability. With its extraordinary durability and unmatched performance, this hose transforms your operational capabilities, becoming an essential component in your industrial toolkit. Elevate your projects to remarkable new heights with this indispensable asset.

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

Step into a world of superior performance with our Best API 7K Certified Rotary Drilling and Vibrator Hose. This high-pressure, flexible rotary hose is meticulously engineered to thrive in the most demanding mud vibrator and cement line applications, consistently surpassing the stringent API Spec 7K standards. It's crafted for ultimate reliability and outstanding performance, offering you a seamless and highly efficient operational experience that you can rely on every time.

Our advanced inner layer materials are carefully selected for their remarkable durability and superior performance. With cutting-edge hydrogenated nitrile rubber for extraordinary durability, high-grade nitrile rubber for excellent resistance, and premium nylon for exceptional flexibility, our hoses ensure top-tier performance across diverse conditions. Trust in our quality to deliver consistently outstanding results.

Designed to conquer the harshest environments, our product ensures exceptional efficiency in temperature ranges stretching from -29ºC up to +121ºC. It promises consistent reliability and unparalleled performance, no matter the environmental challenges you face, ensuring your operations remain smooth and uninterrupted.

With resilience at its core, our hoses are crafted to withstand extreme survival temperatures of up to 177ºC, maintaining excellent performance for an entire hour. This formidable robustness guarantees long-lasting reliability in even the most critical applications, giving you peace of mind and confidence in their enduring capability.

Flexibility is key to optimal performance: choose from an array of flexibility levels, from FSLO to FSL3, perfectly tailored to meet your specific operational needs. This customization ensures that our hoses deliver peak performance and adaptability, precisely aligning with your demands.

Our hoses are masterfully engineered with exceptional characteristics, including remarkable resistance to wear, corrosion, oil-based and water-based mud, as well as methane and hydrogen sulfide. These robust features ensure reliable and superior performance across a broad spectrum of applications, proving that our products are built to last.

Select your ideal connection form, whether it be flange, union, or thread, for seamless integration into your existing systems. This tailored customization guarantees a perfect fit and enhances the efficiency of your operations, ensuring every connection is as strong and reliable as the next.

Elevate your operational setup with our optional, high-quality accessories, which include safety pipe clamps, hose lifting devices, and stainless steel armor. These enhancements provide increased protection and simplify usage, optimizing your system's performance and ensuring maximum safety and ease.

Our Advantages

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd Pioneering in the field of advanced manufacturing, Hebei Qinglin Rubber & Plastic Product Co., Ltd. is strategically located in the heart of Jing County, Hengshui City, Hebei Province, China. At the core of our operations is our vast 30,000 square meter facility, which houses an impressive 18,000 square meter production workshop. This facility is powered by a team of 198 dedicated professionals, including 96 highly educated individuals with college degrees and 8 distinguished senior engineers. Our expertise lies in crafting an extensive range of flexible hoses and hydraulic accessories, including but not limited to, hydraulic, air, steam, chemical, mud, and cement hoses. We also offer specialized products such as BOP control hoses, high-pressure cleaning hoses, and stainless steel metal hoses. Additionally, we produce an array of compensators, unions, quick couplings, and a variety of essential accessories and seals. Our products play a pivotal role in an array of industries, including oil fields, chemical plants, aerospace, shipbuilding, mining, construction, electric power, medicine, and food processing, serving as the backbone of industrial operations.

With a rich legacy spanning over two decades, our factory is celebrated for producing exceptionally high-strength hoses. We meticulously engineer the inner materials, reinforcement structures, and outer sheaths of our hoses to perfectly align with the demands of diverse environments and mediums. Utilizing cutting-edge production and inspection technologies, we have earned prestigious certifications including ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K. These accolades testify to the superior quality and unparalleled reliability of our products, ensuring they meet the most rigorous standards.

Our esteemed clientele comprises industry giants such as CNPC, CNOOC, CRCC, ANTONOILS, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. Renowned as a trusted and reliable partner, our steadfast dedication to quality and service excellence has earned us widespread respect and appreciation from our treasured customers, solidifying our reputation as an industry leader.

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.