High Pressure Hydraulic Hose - Flexible Hose for Efficient Fluid Transfer

• 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 Best API 7K Certified Rotary Drilling and Vibrator Hose! This High Pressure Flexible Hose, known as the Rotary Hose, Mud Vibrator Hose Line, and Cement Hose, adheres to the rigorous standards of API Spec 7K. Engineered for excellence in fluid transfer, our hoses are designed to withstand the demanding conditions of drilling operations.

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

Experience unmatched durability with our Best API 7K Certified Rotary Drilling and Vibrator Hose. This High Pressure Flexible Hose, also referred to as the Rotary Hose or Mud Vibrator Hose Line, meets API Spec 7K standards, ensuring superior performance and reliability in even the harshest drilling environments.

Inner Layer Material: Our hoses are crafted with precision using hydrogenated nitrile rubber, nitrile rubber, or nylon. Each material is selected to provide optimal performance and resilience, ensuring efficient fluid transfer and long-lasting durability.

Working Temperature: Designed to operate flawlessly within a temperature range of -29ºC to +121ºC, our hoses offer robust performance in diverse thermal conditions.

Survival Temperature: Engineered for extraordinary endurance, our hoses can withstand a continuous maximum temperature of 177°C for up to one hour, ensuring safety and reliability.

Flexibility Level: Our hoses boast a remarkable flexibility level ranging from FSLO to FSL3, catering to various operational needs while providing ease of use and maneuverability.

Hose Characteristics: Built to resist wear, corrosion, and the effects of oil-based or water-based mud, methane, and hydrogen sulfide. Our hoses are engineered for longevity and reliability in challenging environments.

Connection Form: Versatile connection options available, including flange, union, and thread, to ensure seamless integration into your existing system.

Optional Accessories: Enhance your hose setup with our optional accessories such as safety pipe clamps, hose lifting devices, and stainless steel armor, designed to elevate performance and safety.

Our Advantages

 

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd Proudly standing as a high-tech manufacturing powerhouse, Hebei Qinglin Rubber and Plastic Products Co., Ltd. is strategically located in Jing County, Hengshui City, Hebei Province, China. Our expansive factory spans 30,000 square meters, with an 18,000 square meter production workshop. The backbone of our company includes 198 skilled employees, 96 of whom hold college degrees and 8 are senior engineers. Specializing in a diverse array of flexible hoses and hydraulic accessories, our offerings include hydraulic hoses, air hoses, steam hoses, chemical hoses, wear-resistant mud and cement hoses, composite hoses, drilling hoses, and more. Our products find their applications across a multitude of industries including oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, and beyond.

With over 20 years of expertise in manufacturing high-strength hoses, our company masterfully selects inner material structures, reinforcing structures, and outer sheaths tailored to specific operating environments and conveying media. Equipped with world-class high-pressure heavy hose and hydraulic accessory production and inspection equipment, we hold certifications including ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K, underlining our commitment to quality and safety.

We proudly serve as a trusted supplier to industry giants like CNPC, CNOOC, CRCC, ANTON, OIL SCHLUMBERGER, WEATHERFORD, and DYNAPAC. Our unwavering dedication to contract integrity and product excellence has earned us commendations from our clients, reflecting our commitment to superior service and customer satisfaction.

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 box or woven bags.

Q2. What is your terms of payment?
A: T/T ,30% In Advanced, and 70% Before delivery,Or L/C. The pictures 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 within 10 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.