Advanced Flexible Pipe for High Pressure Hydraulic and Garden Applications

• 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
• Accesories: Hydraulic Fitting
• Chemical Characteristic: Chemical Hose
• Product Name2: Flexible Pipe
• Reinforcement: 2-6 Layers of High-Strength Ultra-Flexible Steel
• 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
• 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

Discover the robust API 7K Rotary Drilling Flexible Hose, designed to meet the toughest challenges in the oilfield industry. Our extensive range includes the API 16c Hose and other high-performance API 7K Oilfield Hoses, specifically engineered to withstand high pressures and ensure reliable performance 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

Explore the API 7K Rotary Drilling Hose and the versatile API 16c Hose, crafted to optimize efficiency in oil drilling operations. These durable hoses, including the API 7K Oilfield Hoses, are engineered for precision and high-pressure applications, providing a reliable solution for your critical drilling needs.

Inner layer material: Crafted with high-quality materials like hydrogenated nitrile rubber, nitrile rubber, and nylon, ensuring optimal performance and durability under extreme conditions.

Operating within a temperature range of -29ºC to +121ºC, our hoses are designed to maintain functionality in both cold and hot environments.

Survival temperature: Capable of withstanding up to 177ºC continuously for one hour, demonstrating exceptional thermal resilience.

Flexibility level: Ranging from FSLO to FSL3, our hoses offer enhanced flexibility to adapt to various operational needs.

Hose characteristics: Engineered to resist wear, corrosion, and various chemicals including oil-based and water-based mud, methane, and hydrogen sulfide, ensuring longevity and reliability.

Connection form: Available in flange, union, and thread connections to suit diverse installation requirements.

Optional accessories: Enhance your setup with safety pipe clamps, hose lifting devices, and stainless steel armor, tailored for increased safety and durability.

 

 

Our Advantages

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd is a pioneering high-tech manufacturer strategically located in Jing County, Hengshui City, Hebei Province, China. Spanning 30,000 square meters with a modern 18,000 square meter production workshop, our facility employs 198 skilled professionals, including 96 with college degrees and 8 esteemed senior engineers. Specializing in the production of a comprehensive array of flexible hoses and hydraulic accessories, our offerings include hydraulic, air, steam, and chemical hoses, as well as wear-resistant mud and cement hoses, composite hoses, drilling hoses, flexible choke and kill lines, BOP control hoses, and high-pressure cleaning hoses. Our expertise extends to stainless steel metal hoses, compensators, unions, quick couplings, drilling rig accessories, well control accessories, mud system accessories, rubber sheets, rubber waterstops, waterproof rubbers, and various joints and seals. We also provide bespoke rubber product processing. Our products are trusted across diverse industries such as oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining, construction, electric power, water power, medicine, food, and more.

With over two decades of expertise in producing high-strength hoses, our factory is equipped with cutting-edge international-level equipment for producing heavy-duty hoses and hydraulic accessories. We customize our products with suitable inner material structures, reinforcing structures, and outer sheath structures for different environments and media. Committed to quality, we have achieved ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K certifications.

Proud suppliers to industry giants such as CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, we have earned a reputation as a reliable and trustworthy partner. Our product quality and exemplary service have garnered widespread acclaim from our esteemed clientele.

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.