API 7K Rotary Drilling and Vibrator Hose - Flexible Rubber Design

• Customization: Available
• Material: Nitrile Rubber
• Capability: Mud Hose
• Model NO.: API Spec. 7K FSL0-3
• Color: Black
• Usage1: Flexible Hose
• Product Name: Hydraulic Hose
• Hose Material: Rubber Hose
• Hose Characteristic: High Pressure Hose
• Standard: API Spec. 7K
• Product Name2: Flexible Pipe
• Chemical Characteristic: Chemical Hose
• Accesories: Hydraulic Fitting
• Reinforcement: 2-6 Layers of High-Strength Ultra-Flexible Steel
• 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 unparalleled strength and performance of our API 7K Certified Rotary Drilling and Vibrator Hydraulic Hose. Engineered for high-pressure applications, this flexible hose operates at a formidable 5000 Psi, ensuring exceptional performance for mud and vibrator operations. Compliant with API Spec 7K standards, it is the ideal solution for demanding drilling 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

Experience optimal performance with our premier API 7K Certified Rotary Drilling and Vibrator Hose. Designed for high-pressure scenarios, it effortlessly handles 5000 Psi, making it an indispensable part of any drilling setup. Its robust construction aligns with API Spec 7K, guaranteeing reliability and efficiency.

Inner layer crafted from premium materials: choose between hydrogenated nitrile rubber, nitrile rubber, or nylon to best suit your operational needs.

Engineered to perform in extreme conditions, our hose boasts a working temperature range of -29ºC to +121ºC, ensuring reliability in any environment.

Capable of withstanding peak conditions, it supports a survival temperature of 177°C for continuous use up to 1 hour, providing unmatched durability.

Flexibility level options span FSLO to FSL3, offering versatile solutions tailored to your specific requirements.

Hose characteristics deliver exceptional resistance to wear, corrosion, and various substances, including oil-based or water-based mud, methane, and hydrogen sulfide.

Connection forms available include flange, union, and thread, facilitating seamless integration into your existing systems.

Enhance safety and functionality with optional accessories like safety pipe clamps, hose lifting devices, and 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 Jing County, Hengshui City, Hebei Province, China. Spanning 30,000 square meters, with 18,000 square meters dedicated to production, our facility is staffed by 198 skilled employees, including 96 with college degrees and 8 senior engineers. Our expansive product portfolio includes a variety of flexible hoses and hydraulic accessories such as hydraulic hoses, air hoses, steam and chemical hoses, wear-resistant mud & cement hoses, composite hoses, and more. Our products cater to diverse industries, including oil fields, chemical plants, aerospace, mining, construction, and beyond, all backed by customized processing for advanced rubber products.

With over two decades of expertise in manufacturing high-strength hoses, we precisely tailor inner material structures, reinforcing layers, and outer sheaths to match the operational environment and medium of conveyance. Our facility houses state-of-the-art production and inspection equipment for high-pressure heavy hoses, holding certifications like ISO9001, ISO14001, OHSAS18001, and API SPEC 16C and 7K, affirming our commitment to quality and innovation.

Our esteemed clientele includes industry giants like CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. We are recognized for our contractual reliability and have received widespread acclaim for our superior product quality and exemplary service standards.

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.