Top-Quality API 7K Rotary Drilling Hose - Flexible Rubber Hydraulic Hose

• 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 the API 7K Certified Rotary Drilling and Vibrator Hydraulic Hose - a marvel of engineering that stands up to high-pressure demands with ease. This flexible 5000 Psi Rotary Hose is expertly crafted for mud in vibrators, adhering strictly to the rigorous API Spec 7K standards. Experience unmatched reliability and performance with each use.

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 unrivaled quality of our API 7K Certified Rotary Drilling and Vibrator Hose. Engineered for high-pressure applications, this flexible 5000 Psi Rotary Hose is your go-to solution for efficient mud handling in vibrator hose lines, meticulously designed to meet API Spec 7K guidelines.

Inner layer material: Crafted from premium hydrogenated nitrile rubber, nitrile rubber, or nylon for superior durability and performance.

Working temperature: Expertly designed to operate seamlessly between -29ºC and +121ºC, ensuring reliability in diverse environments.

Survival temperature: Impressively withstanding up to 177ºC, the hose can perform continuously for one hour under extreme conditions.

Flexibility level: Ranging from FSLO to FSL3, our hoses offer versatile flexibility to suit varied operational needs.

Hose characteristics: Our hoses are meticulously engineered to resist wear, corrosion, oil-based and water-based mud, as well as methane and hydrogen sulfide.

Connection form: Available in flange, union, or thread connections for optimal integration with your existing systems.

Optional accessories: Enhance your setup with safety pipe clamps, hose lifting devices, and stainless steel armor for added protection and efficiency.
 

 

Our Advantages

Recommended product display

Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd Proudly positioned as a high-tech manufacturer, Hebei Qinglin Rubber & Plastic Products Co., Ltd. calls the bustling Jing County of Hengshui City in Hebei Province, China, its home. Spanning over 30,000 square meters, our state-of-the-art production space of 18,000 square meters houses 198 dedicated employees, including 96 college graduates and 8 esteemed senior engineers. Our expertise lies in crafting an array of flexible hoses and hydraulic accessories, including hydraulic, air, steam, chemical, wear-resistant mud & cement hoses, composite and drilling hoses, flexible choke & kill lines, BOP control hoses, high-pressure cleaning hoses, stainless steel metal hoses, compensators, unions, and quick couplings. We are also adept at customizing a diverse range of rubber products to meet specific needs, gaining wide acceptance in oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining, construction, electric power, water power, medicine, and food industries.

With over two decades of dedicated service, our factory boasts unparalleled experience in manufacturing high-strength hoses. We meticulously select inner materials, reinforcing structures, and outer sheaths to match various operational environments and media. Our production facilities encompass cutting-edge high-pressure heavy hose and hydraulic accessory equipment, fully equipped for international standards. We are proud holders of ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K certifications, underscoring our commitment to quality.

Our esteemed company proudly supplies industry giants such as CNPC, CNOOC, CRCC, ANTON, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, securing our reputation as a trusted contractor and partner. Our product quality and exceptional service continue to earn accolades from a broad 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.