Qinglin High Pressure Rubber Hose - Flexible and Durable 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
• 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 API 7K Rotary Drilling Hose - a pinnacle of engineering excellence tailored for the most demanding oilfield applications. Complementing this is the API 16c Hose, designed to handle critical tasks with unparalleled reliability. Our suite of API 7K Oilfield Hoses, including the API 7K Rotary Hose, is renowned for its robust performance in challenging conditions. For those needing flexibility and resilience, the API 16c Flexible Kill Choke Hose and API 16c high-pressure Hose are your go-to solutions, engineered for ultimate efficiency and durability.

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

Our API 7K Rotary Drilling Hose and API 16c Hose range are engineered to meet the highest standards of oilfield operations. From the dependable API 7K Hose to the versatile API7K Rotary Hose, our portfolio ensures reliable performance. The API 16c Flexible Kill Choke Hose and the API 16c Oil Drilling Hose are crafted to withstand the pressures of demanding environments, providing consistent, high-quality service in the field.

Inner layer material options include the robust hydrogenated nitrile rubber, the versatile nitrile rubber, or the durable nylon, each ensuring optimal performance tailored to your operational needs.

Operating seamlessly within a temperature range of -29ºC to +121ºC, our hoses are designed to excel across a variety of challenging environments, ensuring consistent performance regardless of external conditions.

Even at extreme survival temperatures of 177ºC, our hoses maintain their integrity and performance, capable of continuous function for up to 1 hour, demonstrating our commitment to durability and safety.

With a flexibility level spanning FSLO to FSL3, our products are engineered for adaptability, ensuring optimal performance in diverse operational conditions by providing the necessary balance between rigidity and flexibility.

Featuring exceptional resistance to wear, corrosion, and compatibility with oil-based and water-based muds, as well as methane and hydrogen sulfide, our hoses offer the ultimate in durability, safety, and reliability.

Our hoses are available with various connection forms including flange, union, and thread, allowing for seamless integration and compatibility with existing systems and equipment.

Enhance operational safety and efficiency with our optional accessories such as safety pipe clamps, hose lifting devices, and stainless steel armor, designed to complement and extend the functionality of our hose range.

Our Advantages

 

Recommended product display

Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd is a distinguished high-tech manufacturer strategically located in Jing County, Hengshui City, Hebei Province, China. Spanning an expansive 30,000 square meters with a production workshop of 18,000 square meters, our facility employs 198 dedicated professionals, including 96 with college degrees and 8 senior engineers. We specialize in producing a diverse array of flexible hoses and hydraulic accessories, such as hydraulic hoses, air hoses, steam hoses, chemical hoses, wear-resistant mud & cement hoses, composite hoses, drilling hoses, flexible choke & kill lines, BOP control hoses, high-pressure cleaning hoses, stainless steel metal hoses, compensators, and various unions and quick couplings. Additionally, we offer drilling rig accessories, well-control accessories, mud system accessories, rubber sheets, rubber waterstops, waterproof rubber, and an extensive range of joints and seals. We cater to a wide spectrum of industries including oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining, construction, electric power, water power, medicine, food, and more.

With over 20 years of expertise, our factory excels in producing high-strength hoses tailored to meet the unique demands of various environments and media. Our innovative approach incorporates the most suitable inner material structures, reinforcing structures, and outer sheath designs. We boast an international standard of high-pressure heavy hose and hydraulic accessory production equipment. Our commitment to quality is validated by certifications such as ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K.

Proudly serving industry giants like CNPC, CNOOC, CRCC, ANTON, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, our company is recognized as a trusted and reliable partner, consistently praised for our product quality and exceptional service standards.

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.