Flexible Qinglin Hydraulic Hose with High Pressure Capabilities

• 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 confidently into the future of drilling technology with the groundbreaking API 7K Rotary Drilling Hose, proudly presented by Hebei Qinglin Rubber and Plastic Products Co., Ltd. This advanced hose is meticulously engineered to excel in the demanding conditions of the mining and oilfield sectors, epitomizing superior design and unparalleled resilience. Seamlessly adapting to high-pressure environments, it incorporates essential components, notably the API 16c Hose and API 7K Oilfield Hoses, ensuring exceptional performance and steadfast reliability. The design is a perfect blend of flexibility and strength, positioning the API 7K Hose series, including the API 16c Flexible Kill Choke Hose, as an invaluable asset in the most challenging drilling operations. Revel in the extraordinary durability and flexibility that guarantee outstanding performance and reliability under pressure, time after time.

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 engineering with the API 7K Rotary Drilling Hose and API 16c Oilfield Hoses, meticulously crafted for superior performance in the most challenging environments. Renowned for their exceptional resilience, these hoses are indispensable for efficient drilling operations, delivering unparalleled flexibility and strength. The API 16c Flexible Kill Choke Hose, with its extraordinary high-pressure capabilities, stands unrivaled in its ability to endure the harshest conditions faced in oil drilling applications.

Inner layer material options are meticulously chosen for optimal performance, featuring the robust hydrogenated nitrile rubber known for its durability, the versatile nitrile rubber, and the formidable nylon, each contributing to exceptional resilience and adaptability.

Working temperature: Expertly designed to function seamlessly from a brisk -29ºC to an intense +121ºC, ensuring unwavering reliability and performance across diverse and challenging environments.

Survival temperature: Engineered to confront extreme conditions, this hose can maintain continuous operation at a formidable 177ºC for up to 1 hour, showcasing its exceptional durability and robust endurance.

Flexibility level: Tailored to accommodate a spectrum of operational needs, the hose's flexibility ranges from FSLO to FSL3, providing adaptability to diverse pressure and movement demands, ensuring optimal performance.

Hose characteristics: Ingeniously engineered to combat wear and corrosion, this hose offers steadfast protection against oil-based and water-based muds, methane, and hydrogen sulfide, ensuring an extended lifespan and unmatched reliability.

Connection form: Offering unparalleled versatility, connection options include flange, union, and thread, facilitating flawless integration into existing systems and ensuring secure, leak-free connections every time.

Optional accessories: Elevate your operations with optional accessories such as safety pipe clamps, hose lifting devices, and robust stainless steel armor, enhancing performance and ensuring superior safety standards.

Our Advantages

 

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd Nestled in the industrious heart of China, Hebei Qinglin Rubber and Plastic Products Co., Ltd. stands as a beacon of innovation in Jing County, Hengshui City, Hebei Province. Our state-of-the-art factory spans an impressive 30,000 square meters, including a high-tech production workshop of 18,000 square meters, where 198 dedicated professionals, including 96 brilliant college graduates and 8 expert senior engineers, drive our success with their unparalleled expertise and passion. Our specialization in crafting an extensive array of flexible hoses and hydraulic accessories speaks to our unwavering commitment to excellence and innovation. Our expansive product range includes hydraulic hoses, air hoses, steam hoses, chemical hoses, and wear-resistant mud & cement hoses. We also excel in producing composite and drilling hoses, flexible choke & kill lines, BOP control hoses, high-pressure cleaning hoses, stainless steel metal hoses, compensators, unions, and quick couplings. Our meticulously engineered customized rubber products and accessories cater to a multitude of industries, including oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining, construction, electric power, water power, medicine, and food processing, ensuring that we meet the diverse needs of our clients across the globe.

Boasting over two decades of unparalleled experience in crafting high-strength hoses, our factory is equipped with cutting-edge production and inspection technology. We tailor our hoses with precision, employing optimal inner material structures, robust reinforcing frameworks, and durable outer sheaths to meet varied environmental and media challenges seamlessly. Our high-pressure hoses and hydraulic accessories adhere to the highest international standards, proudly bearing certifications such as ISO9001 for quality management, ISO14001 for environmental management, OHSAS18001 for occupational health and safety, and the prestigious API SPEC 16C and API SPEC 7K, testifying to our unwavering commitment to quality and excellence.

As a trusted partner to titans of industry like CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, Hebei Qinglin Rubber and Plastic Products Co., Ltd. has cultivated a legacy of reliability and excellence. Our unwavering commitment to quality and customer satisfaction has earned us the designation of a trustworthy contractor, with our premium products and exemplary services consistently receiving laudatory feedback from our esteemed clients. Our dedication to exceeding expectations and delivering outstanding value has solidified our reputation as a leading force in the industry.

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.