High-Performance Flexible Hose for API 7K Rotary Drilling and Vibrator

• 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

Introducing our API 7K Certified Rotary Drilling and Vibrator Hydraulic Hose: a paragon of high-pressure flexibility. Endorsed by the API Spec 7K, this hose excels in rotary operations with a steadfast pressure endurance of 5000 Psi, mastering the transport of mud in challenging vibrator contexts.

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

Discover the unparalleled excellence of our API 7K Certified Rotary Drilling and Vibrator Hose. This high-pressure marvel offers unmatched flexibility, ideally suited for rotary drills. With a formidable pressure capacity of 5000 Psi, it is your ultimate solution for managing mud challenges in vibrational environments, adhering faithfully to API Spec 7K standards.

Inner layer material: Meticulously crafted from hydrogenated nitrile rubber, nitrile rubber, or nylon for optimal performance.

Working temperature: Efficiently operates between -29ºC and +121ºC, accommodating a broad range of thermal conditions.

Survival temperature: Remarkably withstands up to 177°C for continuous use of one hour, ensuring reliability under extreme conditions.

Flexibility level: Ranges from FSLO to FSL3, providing adaptable solutions tailored to your flexibility requirements.

Hose characteristics: Engineered for resilience against wear, corrosion, and oil-based or water-based muds. It also defies methane and hydrogen sulfide, ensuring longevity and durability.

Connection form: Versatile connection options include flange, union, or thread, ensuring seamless integration into your systems.

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

 

Our Advantages

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd At Hebei Qinglin Rubber and Plastic Products Co., Ltd., we stand as a beacon of innovation in high-tech manufacturing. Located in Jing County, Hengshui City, Hebei Province, China, our sprawling 30,000 square meter facility, with a dedicated 18,000 square meter workshop, is a hub of industrial excellence. Our team of 198 skilled professionals, including 96 college-educated individuals and 8 senior engineers, specializes in crafting an array of flexible hoses and hydraulic accessories. Our repertoire includes hydraulic hoses, air hoses, steam hoses, chemical hoses, and beyond. We cater to diverse industries such as oil fields, chemical plants, aerospace, shipbuilding, and more, delivering customized rubber products that meet specific needs. Our products are synonymous with quality and innovation, serving sectors like mining, metallurgy, construction, and food.

With over two decades of prowess, our factory at Hebei Qinglin Rubber and Plastic Products Co., Ltd. is a vanguard in producing high-strength hoses. Our state-of-the-art facility boasts a comprehensive suite of advanced global-standard high-pressure hose and hydraulic accessory manufacturing and inspection equipment. We tailor our top-tier products to specific operating environments and mediums, ensuring optimal inner material structure, reinforcing layers, and outer sheath configuration. Proudly certified by ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K, we uphold the pinnacle of quality standards.

Our reputation thrives among prestigious clientele such as CNPC, CNOOC, CRCC, ANTON, OIL SCHLUMBERGER, WEATHERFORD, and DYNAPAC. Recognized as a trustworthy and reliable unit, our products consistently receive accolades for quality, while our customer service garners commendation for excellence.

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.