Versatile High Pressure Hose for Premium Hydraulic Solutions

• 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
• Product Name2: Flexible Pipe
• Chemical Characteristic: Chemical Hose
• Accesories: Hydraulic Fitting
• Standard: API Spec. 7K
• 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
• Working Pressure: 15000psi
• 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 pinnacle of excellence in rotary drilling and vibrator hoses: the Best API 7K Certified Rotary Drilling and Vibrator Hose. Engineered for high-pressure, flexible operations, this rotary hose is meticulously crafted to be your go-to solution for mud and cement applications, fully compliant with API Spec 7K standards. Its unrivaled durability and superior performance are the keys to enhancing your operational efficiency and reliability.

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 unmatched performance with our Best API 7K Certified Rotary Drilling and Vibrator Hose. This high-pressure, highly flexible rotary hose stands out in mud vibrator and cement line applications, meeting the stringent API Spec 7K standards. With reliability and performance at its core, this hose is designed to exceed your expectations and deliver in the most demanding environments.

Our cutting-edge inner layer materials include hydrogenated nitrile rubber for unparalleled durability, nitrile rubber providing exceptional chemical resistance, and nylon for enhanced flexibility, ensuring long-lasting performance and adaptability.

Remarkably engineered to endure extreme conditions, our product remains efficient across a broad temperature spectrum, ranging from a chilling -29ºC to a scorching +121ºC, ensuring it never falters when you need it most.

Crafted for exceptional resilience, our hoses withstand a survival temperature of up to 177ºC, maintaining peak performance for an hour, providing you with unmatched reliability in critical situations.

Flexibility redefined: tailor your choice from flexibility levels FSLO to FSL3, allowing you to perfectly match the hose to your specific operational requirements and maximize efficiency.

Our hoses are engineered to excel with extraordinary characteristics: they resist wear, corrosion, and the ravages of oil-based and water-based mud, as well as the harsh effects of methane and hydrogen sulfide, delivering resilient performance.

Seamlessly integrate into your systems with our versatile connection forms: choose from flange, union, or thread, ensuring optimal compatibility and ease of installation.

Elevate your operational setup with our premium optional accessories, including robust safety pipe clamps, efficient hose lifting devices, and durable stainless steel armor, providing added protection and enhancing ease of use.

Our Advantages

 

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd. Nestled in the strategic heart of Jing County, Hengshui City, Hebei Province, China, Hebei Qinglin Rubber & Plastic Product Co., Ltd. stands as a beacon of innovation and quality. Spanning an impressive 30,000 square meters, including a 18,000 square meter state-of-the-art production workshop, our company is powered by a dedicated team of 198 professionals, including 96 with college degrees and 8 senior engineers. We specialize in crafting versatile flexible hoses and hydraulic accessories, including hydraulic, air, steam, chemical, mud, and cement hoses, alongside BOP control hoses, high-pressure cleaning hoses, and stainless steel metal hoses. Our diverse product lineup also features compensators, unions, quick couplings, and an array of accessories and seals, serving vital sectors such as oil fields, chemical plants, aerospace, shipbuilding, mining, construction, electric power, medicine, and food processing.

With over two decades of unparalleled expertise, our factory is a leader in producing high-strength hoses tailored to diverse environments and mediums. Our commitment to excellence is evident in the meticulous design of our hoses' inner material structure, reinforcing structure, and outer sheath structure. Armed with cutting-edge production and inspection tools, we've garnered prestigious certifications like ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K, reinforcing our promise of superior quality and reliability.

Our esteemed clientele, including industry giants like CNPC, CNOOC, CRCC, ANTONOILS, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, trust us as their reliable partner. Our unwavering commitment to quality and service excellence has earned us widespread acclaim and solidified our reputation as a trusted industry leader.

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 boxor woven bags.

Q2. What is your terms of payment?
A: T/T ,30% In Advanced, and 70% Before delivery,Or L/C. Thepictures 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 within10 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.