Rubber Hose for Hydraulic Applications with High Pressure Flexibility

• 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 to excel in high-pressure environments, this flexible rotary hose is your perfect ally for mud and cement applications. Crafted with precision and adhering strictly to the prestigious API Spec 7K standards, it offers outstanding durability and extraordinary performance. Elevate your operations to unprecedented heights with this indispensable asset, making it a vital component 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

Unleash the power of precision and strength with our premium Best API 7K Certified Rotary Drilling and Vibrator Hose. Designed for high-pressure scenarios, this flexible rotary hose excels in demanding mud vibrator and cement line applications, adhering to the stringent API Spec 7K standards. Experience flawless reliability and superior performance, ensuring smooth and efficient operations every time.

Our cutting-edge inner layer materials are expertly selected to boost durability and efficiency. We incorporate hydrogenated nitrile rubber for its extraordinary durability, nitrile rubber for its superior chemical resistance, and nylon for its exceptional flexibility. These materials ensure unparalleled performance and longevity, adapting to various challenging conditions effortlessly.

This product is engineered to thrive in the toughest environments, guaranteeing outstanding performance across temperature ranges from -29ºC to +121ºC. It assures exceptional reliability and superior functionality, overcoming environmental challenges with ease.

Constructed for resilience, our hoses withstand extreme temperatures up to 177ºC, maintaining top-tier performance for up to an hour. This durability ensures long-term reliability in crucial applications, offering peace of mind in the most demanding scenarios.

Flexibility is key: choose from a spectrum of flexibility levels from FSLO to FSL3, each tailored to meet your specific operational needs perfectly. This bespoke customization guarantees peak performance and adaptability, aligning seamlessly with your unique requirements.

Our hoses boast exceptional characteristics, including resistance to wear, corrosion, as well as oil-based and water-based mud, methane, and hydrogen sulfide. These features provide robust and dependable performance across a diverse range of applications, promising unmatched reliability.

Select your ideal connection form-be it flange, union, or thread-to ensure perfect integration into your current systems. This customizable feature guarantees seamless fit and superior operational efficiency, enhancing your overall process.

Elevate your operational setup with our optional accessories, such as safety pipe clamps, hose lifting devices, and stainless steel armor. These enhancements offer superior protection and ease of use, optimizing both performance and safety in your operations.

Our Advantages

 

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd Hebei Qinglin Rubber & Plastic Products Co., Ltd., a trailblazer in the manufacturing arena, is strategically located in the bustling hub of Jing County, Hengshui City, Hebei Province, China. Our sprawling state-of-the-art facility spans 30,000 square meters, with an 18,000 square meter production workshop that is a hive of innovation and expertise. Our team of 198 dedicated professionals, including 96 highly educated specialists and 8 senior engineers, are the backbone of our success. We excel in crafting adaptable flexible hoses and hydraulic solutions, providing an extensive array of products such as hydraulic, air, steam, chemical, mud, and cement hoses, alongside BOP control hoses, high-pressure cleaning hoses, and stainless steel metal hoses. In addition, we offer an impressive selection of compensators, unions, quick couplings, and a variety of essential accessories and seals. Our cutting-edge products play pivotal roles across a spectrum of industries, including oil fields, chemical production, aerospace engineering, shipbuilding, mining, construction, electric power, pharmaceuticals, and food processing, positioning us as a key player in these critical sectors.

Boasting over 20 years of unparalleled expertise, our factory is celebrated for manufacturing high-strength hoses designed to withstand challenging conditions. We meticulously engineer the inner material, reinforcement structure, and outer sheath to perfectly align with the specific demands of diverse applications. By employing the latest advancements in production and inspection technology, we have attained prestigious certifications, including ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K, underscoring our commitment to upholding the highest standards of quality, performance, and reliability.

Our esteemed clientele features industry giants such as CNPC, CNOOC, CRCC, ANTONOILS, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, reflecting our stature as a trusted and dependable partner in the industry. Our steadfast dedication to delivering unmatched quality and exceptional service has earned us widespread recognition and acclaim from our valued customers, reinforcing our reputation as leaders in our field.

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.