Flexible Hydraulic Hose, Resistant to Acid, Alkali, and Oil-Based Fluids

• Customization: Available
• Material: Hydrogenated Nitrile Rubber/Nitrile Rubber/Nylon
• Capability: Flexible Choke & Kill Line
• Model NO.: qinglin
• Color: Black, Silver, Green
• Working Temperature: -20 Degrees Centigrade to +121 Degrees Centigrade
• Flexibility Level: Fsl0~Fsl3
• 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
• Standard: API Spec. 16c
• Working Pressure: 15000psi
• Tube Type: Full Flow
• Outer Layer: Wear-Resistant, Weather-Resistant Synthetic Rubber
• Reinforcement: Many Layers of High Tensile Super Flexible Spiral
• Size: 2"-5"
• Weight: 20~97kg/M
• After-Sales Service: 1 Year
• Usage: Deliver Water Base Mud/Oil Base Mud
• Delivery Time: About 15days for One 20gp Container
• Transport Package: Pallet or Wooden Box
• Specification: 5~100meters/roll
• Trademark: qinglin
• Origin: China
• HS Code: 40092100
• Production Capacity: 50000000meters/Year

Product Description

Sturdy and Resilient Acid and Alkali Resistant Composite Hose Perfectly Tailored for Industrial Applications

Our composite hoses are masterfully crafted for submersible use in a diverse range of chemicals, delivering exceptional durability and resilience. The meticulously designed lining and protective cover, along with the robust stainless steel inner and outer wires, guarantee sustained high performance even in the most demanding environments.
These versatile hoses are essential across multiple industries, including Quay operations, cutting-edge machinery, chemical processing, petroleum refining, advanced metallurgy, and sophisticated food processing plants, among others. Their outstanding reliability and superior operational efficiency make them the industry's preferred choice.
Inner wire: Constructed from premium stainless steel, it provides extraordinary strength and corrosion resistance, assuring longevity and steadfast reliability.

Product Parameters

Hose I. D. (inch) (mm)	Hose I. D.  (mm)	Outer Diameter(inch) (mm)	Outer Diameter(mm)	Flame Shield	Amored	WockingPessuE (bar )	WockingPessuE (psi)	Test Pressure (bar)	Test Pressure   (Psi)	55ifaty Gosficen	FSL	MBRoperalon (m)	MBRoperalon (m)	Weight   (Kg/m)	LengthMax (m)
2	51	5.98	152	Yes	No	345	5000	517	7500	2.25	FSL3	0.9	1	40	70
2	51	6.46	164	Yes	Yes	345	5000	517	7500	2.25	FSL3	0.9	1	46.8	70
2	51	6.14	156	Yes	No	690	10000	1034	15000	2.25	FSL3	1.2	1.3	44.6	70
2	51	6.61	168	Yes	Yes	690	10000	1034	15000	2.25	FSL3	1.2	1.3	49.7	70
2	51	732	186	Yes	No	1034	5000	1552	22500	2.25	FSL3	13	1.4	74	70
2	51	7.8	198	Yes	Yes	1034	15000	1552	22500	2.25	FSL3	13	1.4	82	70
3	76	7.01	178	Yes	No	345	5000	517	7500	2.25	FSL3	1.1	1.2	50	70
3	76	7.44	189	Yes	Yes	345	5000	517	7500	2.25	FSL3	1.1	1.2	58.5	70
3	76	7.24	184	Yes	No	690	10000	1034	15000	2.25	FSL3	1.4	1.5	54.6	70
3	76	7.68	195	Yes	Yes	690	10000	1034	15000	2.25	FSL3	1.4	1.5	61.2	70
3	76	8.46	215	Yes	No	1034	15000	1552	22500	2.25	FSL3	1.6	1.7	93.3	70
3	76	8.86	225	Yes	Yes	1034	15000	1552	22500	2.25	FSL3	1.6	1.7	101	70
4	102	8.98	228	Yes	No	345	5000	517	7500	2.25	FSL3	15	1.6	93.5	70
4	102	9.41	239	Yes	Yes	345	5000	517	7500	2.25	FSL3	15	1.6	103	70
4	102	9.13	232	Yes	No	690	10000	1034	15000	2.25	FSL3	1.6	1.7	97	70
4	102	9.57	243	Yes	Yes	690	10000	1034	15000	2.25	FSL3	1.6	1.7	1055	70

Product Description

Inner surface: Crafted from premium-grade polypropylene fabrics and foil, it delivers exceptional chemical resistance and flexibility, perfectly designed to meet the demands of the most challenging applications.
Inserts: Engineered with high-quality polypropylene fabrics and foil, these inserts create an impenetrable and flawless barrier against the most aggressive substances.
Cover: Choose between ECTFE/PP or ECTFE for an outer layer that provides outstanding protection and durability, designed to thrive in a wide range of environmental conditions.
Outer wire: Offered in both galvanized steel or SS316, each ensures robust protection and an impressively long lifespan, standing the test of time.
Technical Properties:
Max. elongation: 10% (Under proof pressure), demonstrating remarkable flexibility and durability throughout its operational life.
Electrical Resistance: Less than 10 Ohm per length, ensuring safe and efficient electrical conductivity for optimal performance.
Max. Twist: 10° per meter, providing exceptional maneuverability without sacrificing structural integrity, ensuring adaptability in demanding applications.
Min. Burst Pressure: Five times the working pressure, showcasing an unrivaled safety margin for secure and confident use.
Temperature Range: Effortlessly operates in a range from -30°C to 100°C, making it ideal for a multitude of thermal environments.

Our Advantages

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd iis a distinguished high-tech manufacturer nestled in the industrious heart of Jing County, Hengshui City, Hebei Province, China. Spanning an impressive 30,000 square meters, with a state-of-the-art production workshop covering 18,000 square meters, our facility is a hive of innovation and craftsmanship. We proudly employ a team of 198 skilled professionals, including 96 individuals with college degrees and 8 esteemed senior engineers. Our factory excels in the production of an extensive range of flexible hoses and hydraulic accessories, such as hydraulic hoses, air hoses, steam hoses, and chemical hoses. We also specialize in wear-resistant mud & cement hoses, composite hoses, drilling hoses, flexible choke & kill lines, BOP control hoses, high-pressure cleaning hoses, and stainless steel metal hoses. Additionally, we offer compensators, unions, quick couplings, drilling rig accessories, well-control accessories, mud system accessories, rubber sheets, rubber waterstops, waterproof rubber, and various joints and seals. Our capability to customize and process a variety of rubber products ensures our products are highly sought after across diverse industries including oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining, construction, electric power, water power, medicine, food production, and many more.

With over two decades of dedicated experience in crafting high-strength hoses, our factory is equipped with the expertise to tailor inner material structures, reinforce designs, and perfect outer sheath formations to match specific operational conditions and transported mediums. Our facility boasts a complete suite of internationally advanced high-pressure heavy hose and hydraulic accessory production equipment, along with cutting-edge inspection tools. We are proud to have achieved ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K certifications, underscoring our commitment to excellence and reliability.

We are honored to serve as a trusted supplier to industry titans like CNPC, CNOOC, CRCC, ANTON OIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. Our steadfast commitment to quality and reliability has earned us recognition as a contract and trustworthy unit, with our product quality and exemplary service consistently receiving accolades from our valued clientele.

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.