Heavy Duty Flexible Pipe for High Pressure Hydraulic and Chemical Use

• 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
• Chemical Characteristic: Chemical Hose
• Product Name2: Flexible Pipe
• Accesories: Hydraulic Fitting
• Standard: API Spec. 7K
• 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

Dive into the pinnacle of hydraulic and chemical performance with our API 7K Certified Rotary Drilling and Vibrator Hose! Experience unparalleled durability with our high-pressure flexible hose, designed to endure up to 5000 Psi. Perfect for mud delivery in vibrator hose lines, our product adheres to the stringent standards of API Spec 7K, ensuring top-notch reliability and robustness in the toughest 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

Discover the industry's favorite: our most popular API 7K Certified Rotary Drilling and Vibrator Hose. Built for high-pressure scenarios, this flexible hose supports 5000 Psi, making it a go-to solution for rotary hose mud in vibrator hose lines. Adhering to API Spec 7K, it delivers superior performance and reliability in challenging drilling operations.

Inner Layer Material: Engineered for excellence, choose from hydrogenated nitrile rubber, nitrile rubber, or nylon, each providing exceptional resilience and flexibility.

Working Temperature: Operates efficiently across a broad range from -29ºC to +121ºC, ensuring performance in diverse conditions.

Survival Temperature: Capable of withstanding extreme temperatures up to 177ºC continuously for an hour, showcasing remarkable endurance.

Flexibility Level: Customize flexibility from FSL0 to FSL3 to match your specific application needs, offering adaptability and ease of use.

Hose Characteristics: Engineered to resist wear, corrosion, and withstand oil-based/water-based mud, methane, and hydrogen sulfide, ensuring longevity and safety.

Connection Form: Versatile connection options include flange, union, or thread, catering to various installation requirements.

Optional Accessories: Enhance functionality and safety with accessories like safety pipe clamps, hose lifting devices, and stainless steel armor for added protection.

 

Our Advantages

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd Pioneering innovation, Hebei Qinglin Rubber and Plastic Products Co., Ltd stands as a beacon of high-tech manufacturing excellence. Nestled in Jing County, Hengshui City, Hebei Province, China, our expansive facility sprawls over 30,000 square meters, with 18,000 square meters dedicated to production. Our skilled workforce of 198, including 96 college graduates and 8 senior engineers, drives our mission forward. Specializing in a diverse array of flexible hoses and hydraulic accessories, our portfolio includes hydraulic, air, steam, chemical, wear-resistant mud & cement, composite, drilling, and BOP control hoses. Our products, custom-fitted for oil fields, chemical plants, aerospace, and more, underscore our commitment to quality and versatility in serving various industries.

With over two decades of expertise in manufacturing high-strength hoses, we proudly utilize a tailored combination of inner materials, reinforcing structures, and outer sheaths to meet diverse operational demands. Equipped with state-of-the-art, international-level production and inspection facilities, our high-pressure heavy hoses and hydraulic accessories boast certifications like ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K, underscoring our dedication to quality and safety.

Our reputation for excellence is reinforced by partnerships with industry giants such as CNPC, CNOOC, CRCC, ANTON OIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. Recognized as a trustworthy enterprise, our high-quality products and commendable service have earned accolades from clients worldwide.

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.