API 7K Rotary Drilling Hose Reinforced Hydraulic Pipe Hydraulic Applications Hose- Flexible Rubber Hose for Hydraulic 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
• 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 Certification Rotary Drilling and Vibrator Hydraulic Hose! This high-pressure, flexible hose is designed to endure a pressure of 5000 Psi, making it perfect for rotary drilling and mud vibrator applications in demanding environments compliant with API Spec 7K.

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

Unveiling the ultimate API 7K Certified Rotary Drilling and Vibrator Hose, meticulously crafted for high-pressure operations. This top-tier, flexible hose withstands up to 5000 Psi, ensuring optimal performance in rotary drilling and mud vibrator applications. Certified to meet the rigorous API Spec 7K standards, it's your go-to solution for challenging projects.

Inner layer material options: Choose from robust hydrogenated nitrile rubber, reliable nitrile rubber, or versatile nylon to suit your specific application needs.

Operating comfortably within a diverse temperature range, this hose works flawlessly from -29ºC to +121ºC, ensuring reliability in various environments.

Remarkable heat tolerance: This hose can continuously withstand a survival temperature of 177°C for up to one hour, showcasing its durability.

Flexibility level options available: FSLO to FSL3, providing you with the flexibility choices you need for your specific applications.

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

Multiple connection forms: Enjoy the convenience of flange, union, or thread connections to suit your installation requirements.

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

 

Our Advantages

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd We are a high-tech manufacturer, strategically located in Jing County, Hengshui City, Hebei Province, China. Covering a vast area of 30,000 square meters with an 18,000-square-meter production workshop, we employ 198 skilled workers, including 96 college-educated professionals and 8 senior engineers. Our portfolio includes a wide range of flexible hoses and hydraulic accessories, such as hydraulic hoses, air hoses, steam hoses, chemical hoses, and wear-resistant mud & cement hoses. We also offer composite hoses, drilling hoses, choke & kill lines, BOP control hoses, high-pressure cleaning hoses, stainless steel metal hoses, and various unions and quick couplings. In addition to drilling rig accessories, well-control accessories, and mud system components, we provide rubber sheets, rubber waterstops, waterproof rubber, and diverse joints and seals. Our customizable rubber products are widely utilized across oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining, construction, electric power, water power, medicine, food, and numerous other industries.

With over 20 years of expertise, our factory specializes in crafting high-strength hoses tailored to your unique requirements. Our advanced production facilities and inspection equipment support the creation of heavy-duty hoses and hydraulic accessories, ensuring compliance with ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K standards. We meticulously select the inner material, reinforcing structure, and outer sheath to optimize performance for specific environments and media.

Proudly serving prestigious clients such as CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, our company is recognized for our commitment to quality and trustworthiness. Our product excellence and stellar service have garnered acclaim and customer loyalty.

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.