Versatile Rubber Pipe for High Pressure Hydraulic and Garden 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

Achieve unparalleled strength and reliability with our API 7K Certified Rotary Drilling and Vibrator High Pressure Hose. Designed to meet the rigorous demands of high-pressure applications up to 5000 PSI, this flexible hose is integral to rotary drilling operations where mud and other fluids are pivotal. Complying with API Spec 7K, it ensures the highest performance in challenging 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

Introducing our highly sought-after API 7K Certified Rotary Drilling and Vibrator Hose. This high-pressure flexible hose, rated to 5000 PSI, is a vital component in rotary drilling operations. It excels under challenging conditions, handling mud and vibrations with ease, all while adhering to stringent API Spec 7K standards.

Crafted with precision, the inner layer of this hose is available in advanced materials such as hydrogenated nitrile rubber, nitrile rubber, or durable nylon. Each option is selected for its robustness and suitability for high-demand applications.

This versatile hose operates seamlessly in a wide temperature range, from a chilly -29ºC to a blistering +121ºC, ensuring reliable performance across diverse environments.

In extreme conditions, the hose withstands survival temperatures of up to 177°C for up to one hour, showcasing its resilience and durability in high-heat scenarios.

Flexibility Level: Choose your specification, from FSL0 through FSL3, to match the required flexibility for your specific operational needs.

Our hose boasts outstanding characteristics: it resists wear and corrosion, and can handle oil-based or water-based mud, as well as methane and hydrogen sulfide, maintaining functionality in harsh conditions.

Offering diverse connection options such as flange, union, or thread, this hose adapts to various setups, providing flexibility in installation and operation.

Enhance safety and functionality with optional accessories like safety pipe clamps, hose lifting devices, or stainless steel armor, designed to complement and protect your system.

 

Our Advantages

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd Located in the heart of Jing County, Hengshui City, Hebei Province, China, Hebei Qinglin Rubber & Plastic Products Co., Ltd is a beacon of innovation and quality. Spanning 30,000 square meters, with a dedicated 18,000 square meters production facility, we employ 198 skilled workers, including 96 with advanced degrees and 8 senior engineers. Our specialty lies in the production of diverse flexible hoses and hydraulic accessories, catering to a wide array of industries such as oil fields, chemical plants, coal mines, aerospace, shipbuilding, and more. From hydraulic hoses and wear-resistant mud hoses to BOP control hoses and stainless steel metal hoses, our portfolio is vast and adaptable. Furthermore, we offer customized processing for various rubber products, ensuring tailored solutions for every client.

With over two decades of expertise, our factory is a pioneer in manufacturing high-strength hoses. We leverage advanced materials and innovative structures to create hoses that excel in varied operational settings. Our state-of-the-art equipment ensures the production of top-tier heavy hoses and hydraulic accessories. Our commitment to excellence is evidenced by our certifications: ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K, affirming our adherence to international standards.

Proudly serving giants like CNPC, CNOOC, CRCC, ANTONOILS, SCHLUMBERGER, WEATHERFORD, DYNAPAC, we are recognized for our integrity and reliability. Our commitment to quality and unparalleled service has garnered widespread acclaim from our valued clients.

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.