Flexible High Pressure Hose for Enhanced Performance and Reliability

• 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

Step into the world of superior performance with our flagship offering: the Best API 7K Certified Rotary Drilling and Vibrator Hose. Engineered to perfection, this high-pressure, flexible rotary hose is the ideal choice for demanding mud and cement applications. Adhering strictly to API Spec 7K standards, it combines unparalleled durability with exceptional performance, making it an indispensable asset in your operational 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

Experience the pinnacle of reliability and performance with our top-tier product: the Best API 7K Certified Rotary Drilling and Vibrator Hose. Built for high-pressure scenarios, this flexible rotary hose shines in mud vibrator and cement line applications, consistently meeting API Spec 7K standards for optimal performance and trustworthiness.

Our hoses are crafted with precision, featuring inner layer materials such as hydrogenated nitrile rubber for exceptional durability, nitrile rubber for superior resistance, and nylon to ensure remarkable flexibility.

Engineered to withstand the harshest environments, this product maintains efficiency even in temperatures ranging from -29ºC up to a sweltering +121ºC.

Built for resilience, our hoses are designed to endure survival temperatures soaring up to 177ºC, maintaining their formidable performance for an entire hour.

Flexibility is paramount: choose from flexibility levels FSLO to FSL3, allowing you to tailor the hose to your specific operational demands.

Our hoses are engineered with outstanding features: robust resistance to wear, corrosion, and oil-based or water-based mud, alongside resilience against methane and hydrogen sulfide.

Select your ideal connection form from an array of options: flange, union, or thread, each designed for seamless integration into your existing systems.

Augment your setup with our range of optional accessories, including safety pipe clamps, hose lifting devices, and stainless steel armor, all provided to enhance protection and facilitate ease of use.

Our Advantages

 

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd Located in the heart of Jing County, Hengshui City, Hebei Qinglin Rubber & Plastic Product Co., Ltd. stands as a beacon of innovation and expertise. Our high-tech manufacturing facility spans an impressive 30,000 square meters, with a state-of-the-art 18,000 square meter production workshop. Driven by a team of 198 skilled professionals, including 96 college-educated staff and 8 senior engineers, we specialize in crafting versatile flexible hoses and hydraulic accessories. Our product range includes hydraulic, air, steam, chemical, mud, and cement hoses, alongside BOP control hoses, high-pressure cleaning hoses, and stainless steel metal hoses. Additionally, we produce compensators, unions, quick couplings, and diverse accessories and seals. Our products are vital across numerous sectors such as oil fields, chemical plants, aerospace, shipbuilding, mining, construction, electric power, medicine, and food processing.

With a rich legacy spanning over 20 years, our factory excels in the production of high-strength hoses. We meticulously tailor the inner material structure, reinforcing structure, and outer sheath structure to suit various environments and mediums. Armed with state-of-the-art production and inspection tools, we've earned certifications including ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K, underscoring our commitment to upholding the highest standards of quality and reliability.

Our prestigious clientele, featuring industry leaders like CNPC, CNOOC, CRCC, ANTONOILS, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, attests to our reputation as a dependable partner. Our unwavering dedication to product quality and exemplary service consistently earns us high praise and loyalty from our valued 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.