Maximum Performance Hydraulic Hose for High Pressure Usage

• 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 the pinnacle of engineering: our Best API 7K Certified Rotary Drilling and Vibrator Hose. This robust, high-pressure, and flexible rotary hose is expertly crafted for mud and cement applications, strictly adhering to API Spec 7K standards. Its unparalleled durability and exceptional performance make it an indispensable asset for ensuring seamless operations in demanding environments.

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

Showcasing the ultimate in high-pressure, flexible rotary hoses, our Best API 7K Certified Rotary Drilling and Vibrator Hose stands out in mud vibrator and cement line applications. It rigorously complies with API Spec 7K standards, guaranteeing exceptional reliability and top-notch performance across the board.

Our expertly selected inner layer materials are crafted from hydrogenated nitrile rubber, delivering superior durability; nitrile rubber, affording excellent resistance; and nylon, offering remarkable flexibility and adaptability.

Engineered to thrive in extreme conditions, this product operates with outstanding efficiency in temperatures ranging from a chilling -29ºC to a scorching +121ºC without compromising performance.

Designed with resilience at its core, our hoses are built to withstand a survival temperature peak of 177ºC, maintaining superior performance for up to one hour under such demanding conditions.

Flexibility is paramount: select from a range of flexibility levels, FSLO through FSL3, to perfectly match your specific operational requirements and enhance the versatility of your system.

Our hoses are crafted with exceptional characteristics: they boast resistance to wear and tear, corrosion, oil-based and water-based mud, as well as the challenging conditions posed by methane and hydrogen sulfide.

Select your ideal connection form from flange, union, or thread to ensure seamless and secure integration into your existing systems, enhancing both efficiency and reliability.

Elevate your operational setup with our optional accessories, including safety pipe clamps, hose lifting devices, and stainless steel armor, offering both added protection and enhanced ease of use.

Our Advantages

 

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd Hebei Qinglin Rubber & Plastic Product Co., Ltd., a trailblazer in high-tech manufacturing, is strategically positioned in Jing County, Hengshui City, Hebei Province, China. With an expansive footprint of 30,000 square meters and an 18,000 square meter state-of-the-art production workshop, we are home to a team of 198 dedicated professionals, including 96 individuals boasting college degrees and 8 seasoned senior engineers. Our expertise is in crafting versatile flexible hoses and hydraulic accessories, including hydraulic, air, steam, chemical, mud, and cement hoses, BOP control hoses, high-pressure cleaning hoses, and stainless steel metal hoses. We also specialize in manufacturing compensators, unions, quick couplings, and a wide range of accessories and seals. Our top-tier products are vital to numerous industries, such as oil fields, chemical plants, aerospace, shipbuilding, mining, construction, electric power, medicine, and food processing, ensuring that we meet the diverse needs of our valued clients.

Backed by over 20 years of industry expertise, our factory excels in producing high-strength hoses, meticulously tailoring the inner material structure, reinforcing structure, and outer sheath structure to suit diverse environments and mediums. Armed with cutting-edge production and inspection tools, we proudly hold certifications in ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K, underscoring our unwavering commitment to the highest standards of quality and reliability.

Our prestigious clientele list includes industry giants like CNPC, CNOOC, CRCC, ANTONOILS, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. As a trusted and dependable partner, our unwavering commitment to product quality and service excellence has garnered us widespread acclaim and loyalty from our 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.