Versatile Hydraulic Hose for High Performance and Durable Use

• 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, flexible rotary applications, this hose is the perfect solution for mud and cement tasks, strictly adhering to API Spec 7K standards. Its unmatched durability and outstanding performance make it an indispensable element in your operational arsenal.

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

The Best API 7K Certified Rotary Drilling and Vibrator Hose is a true leader in its class, delivering exceptional high-pressure flexibility for mud vibrator and cement line applications. It is crafted to meet the stringent API Spec 7K specifications, ensuring unparalleled reliability and superior performance.

Our inner layer materials are meticulously selected, featuring hydrogenated nitrile rubber for superior durability, nitrile rubber for excellent resistance, and nylon for ultimate flexibility.

Built to withstand the harshest conditions, this product performs efficiently even in temperature extremes, ranging from -29ºC to +121ºC.

Crafted for resilience, our hoses are capable of enduring a survival temperature of 177ºC, maintaining optimal performance for up to an hour in extreme environments.

Flexibility tailored to your needs: choose from flexibility levels FSLO to FSL3 to perfectly match your operational requirements.

Our hoses shine with exceptional attributes: formidable resistance to wear, corrosion, oil-based and water-based mud, as well as methane and hydrogen sulfide.

Choose the connection form that best fits your system: flange, union, or thread, ensuring seamless integration with your existing infrastructure.

Enhance your operational setup with optional accessories, such as safety pipe clamps, hose lifting devices, and stainless steel armor, providing added protection and convenience.

Our Advantages

 

Recommended product display

Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd Hebei Qinglin Rubber & Plastic Product Co., Ltd., as a pioneering high-tech manufacturer, is strategically nestled in Jing County, Hengshui City, Hebei Province, China. Our expansive facility spans 30,000 square meters, inclusive of an 18,000 square meter production workshop. We take pride in our team of 198 dedicated professionals, including 96 individuals with advanced degrees and 8 senior engineers. Our expertise lies in crafting versatile flexible hoses and hydraulic accessories, such as hydraulic, air, steam, chemical, mud, and cement hoses, along with BOP control hoses, high-pressure cleaning hoses, and stainless steel metal hoses. We also specialize in manufacturing compensators, unions, quick couplings, and a variety of accessories and seals. Our products are vital to industries, including oil fields, chemical plants, aerospace, shipbuilding, mining, construction, electric power, medicine, and food processing.

With over two decades of rich experience, our factory stands out in the production of high-strength hoses. We meticulously tailor the inner material structure, reinforcing structure, and outer sheath structure of our hoses to suit diverse environments and mediums. Armed with state-of-the-art production and inspection tools, we have garnered ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K certifications, ensuring the pinnacle of quality and dependability.

Our prestigious clientele features industry giants like CNPC, CNOOC, CRCC, ANTONOILS, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. Celebrated as a trustworthy and reliable partner, our commitment to product quality and exceptional service earns us universal acclaim from esteemed 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.