Flexible Rubber Hose for High Pressure and Durable Hydraulic Tasks

• 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 our exceptional offering: the Best API 7K Certified Rotary Drilling and Vibrator Hose. This state-of-the-art, high-pressure, and flexible rotary hose is meticulously engineered for optimal performance in both mud and cement applications, fully aligning with the stringent API Spec 7K standards. Its remarkable durability and superior performance make it an indispensable asset for 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

Unveiling the Best API 7K Certified Rotary Drilling and Vibrator Hose: a pinnacle of high-pressure, flexible rotary hose design. This remarkable product is engineered to excel in demanding mud vibrator and cement line applications, meeting and exceeding API Spec 7K specifications. It's synonymous with reliability, ensuring outstanding performance even in the most challenging conditions.

Our cutting-edge inner layer materials include hydrogenated nitrile rubber, providing unmatched durability; nitrile rubber, offering superb resistance; and nylon, ensuring unparalleled flexibility. This combination guarantees optimal performance in diverse applications.

Built to endure the toughest environments, this hose performs flawlessly in extreme temperatures, ranging from a frosty -29ºC to a scorching +121ºC. It's crafted to deliver consistent efficiency and reliability.

Designed for extraordinary resilience, our hoses can withstand an impressive survival temperature of 177ºC, maintaining optimal performance for up to an hour, even in the most demanding scenarios.

Flexibility is paramount: tailor your choice with flexibility levels ranging from FSLO to FSL3, ensuring the perfect fit for your operational requirements and maximizing efficiency.

Our hoses feature a suite of exceptional characteristics: they are resistant to wear, corrosion, oil-based and water-based mud, as well as methane and hydrogen sulfide. These attributes make them highly durable and versatile.

Select from our range of connection forms-flange, union, or thread-to ensure seamless integration into your existing systems and maximize operational efficiency.

Enhance your setup with an array of optional accessories, such as robust safety pipe clamps, convenient hose lifting devices, and protective stainless steel armor, all designed to offer added protection and ease of use.

Our Advantages

 

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd As a leading high-tech manufacturer, Hebei Qinglin Rubber & Plastic Product Co., Ltd., is strategically positioned in Jing County, Hengshui City, Hebei Province, China. Our expansive 30,000 square meter facility includes an 18,000 square meter cutting-edge production workshop. Our dedicated team of 198 professionals, including 96 with college degrees and 8 senior engineers, specialize in producing an array of flexible hoses and hydraulic accessories. Products include hydraulic, air, steam, chemical, mud, and cement hoses, alongside BOP control hoses, high-pressure cleaning hoses, and stainless steel metal hoses. We also offer compensators, unions, quick couplings, and an assortment of accessories and seals. Our offerings serve key industries like oil fields, chemical plants, aerospace, shipbuilding, mining, construction, electric power, medicine, and food processing, cementing our reputation as an industry leader.

With over two decades of expertise, our factory is renowned for producing robust, high-strength hoses. We meticulously tailor the inner material structure, reinforcing structure, and outer sheath of our hoses to perfectly match varied environments and mediums. Armed with advanced production and inspection tools, we boast ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K certifications, underscoring our commitment to the highest quality standards.

Our distinguished clientele features industry giants such as CNPC, CNOOC, CRCC, ANTONOILS, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. Celebrated as a dependable and respected partner, our unwavering dedication to superior product quality and service excellence has earned us widespread acclaim and trust from our valued customers.

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.