Premium API 7K Rotary Drilling and Vibrator Hose - Flexible Quality

• 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 API 7K Premium High Strength Drilling Hose, designed specifically for the rigorous demands of the oilfield industry! This top-tier API 7K Hose is engineered to handle sand, mud, oil, water, and more, making it an essential piece for mining, drilling, chemical, acid, base, and industrial rubber hydraulic applications. Discover the unparalleled durability and performance of our premium hose!

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 our exceptional range of API 7K Rotary Drilling Hoses and API 16c Hoses! Perfect for oilfield applications, our hoses include the versatile API7K Rotary Hose and the flexible API 16c Kill Choke Hose. Engineered for oil drilling, these hoses set a new standard in safety and efficiency.

Inner layer material: Choose from high-quality hydrogenated nitrile rubber, durable nitrile rubber, or versatile nylon, ensuring superior performance in every application.

Working temperature: Operates efficiently from -29ºC to +121ºC, ensuring reliability in diverse environments.

Survival temperature: Remarkably withstands up to 177ºC for one continuous hour, showcasing its exceptional resilience.

Flexibility level: Available in various levels from FSLO to FSL3, catering to your specific flexibility needs.

Hose characteristics: Engineered for resistance against wear, corrosion, as well as oil-based and water-based mud. Effectively manages methane and hydrogen sulfide exposure.

Connection form: Versatile options include flange, union, and thread connections, facilitating seamless integration into your systems.

Optional accessories: Enhance functionality with safety pipe clamps, hose lifting devices, and the robust stainless steel armor.

Our Advantages

 

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd is a pioneering high-tech manufacturer located in the heart of Jing County, Hengshui City, Hebei Province, China. Our sprawling 30,000 square meter facility, with an 18,000 square meter production workshop, employs 198 dedicated professionals, including 96 with college degrees and 8 senior engineers. We specialize in a comprehensive range of flexible hoses and hydraulic accessories, including hydraulic, air, steam, and chemical hoses. Our product lineup also features wear-resistant mud & cement hoses, composite hoses, drilling hoses, flexible choke & kill lines, BOP control hoses, high-pressure cleaning hoses, stainless steel metal hoses, compensators, and various unions and quick couplings. Additionally, we offer drilling rig, well control, and mud system accessories, rubber sheets, rubber waterstops, waterproof rubber, and custom rubber products. Our solutions are trusted in oil fields, chemical plants, coal mines, industry, aerospace, shipbuilding, metallurgy, mining, construction, electric power, water power, medicine, food, and other sectors.

With over two decades of expertise in high-strength hose production, we at Hebei Qinglin Rubber and Plastic Products Co., Ltd. take pride in our ability to craft hoses tailored to various operational environments and media. Our production facility boasts state-of-the-art international equipment for high-pressure heavy hoses and hydraulic accessories, underscored by comprehensive inspection protocols. We are proud holders of ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K certifications, affirming our commitment to excellence.

As a trusted supplier to industry giants like CNPC, CNOOC, CRCC, ANTON, OIL SCHLUMBERGER, WEATHERFORD, and DYNAPAC, our reputation as a reliable contract partner is well-established. Our products' quality and superb service have consistently garnered praise from our extensive customer base.

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.