Flexible Hydraulic Hose for Acid and Alkali, -20 to +121° C

• 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

Durable Acid and Alkali Resistant Composite Hose for Industrial Use

Our composite hoses are meticulously engineered for submersible deployment across a wide array of chemicals, offering unmatched durability and resilience. The specialized lining and protective cover, coupled with robust stainless steel inner and outer wires, ensure enduring performance even under the most challenging conditions.
These adaptable hoses serve as indispensable tools across various sectors, including Quay operations, machinery, chemical processing, petroleum refining, metallurgy, and food processing plants, among others. Their proven reliability and operational efficiency make them a top choice in the industry.
Inner wire: Crafted from stainless steel, it delivers unparalleled strength and resistance to corrosion, ensuring longevity and 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: Skillfully engineered with premium polypropylene fabrics and foil, this product excels in chemical resistance and flexibility. It is designed to conquer the toughest of tasks, making it the ideal choice for rigorous industrial applications.
Inserts: Expertly crafted from polypropylene fabrics and foil, these inserts form an indomitable barrier that effectively resists the most aggressive substances, ensuring reliability and optimal performance.
Cover: Choose from ECTFE/PP or ECTFE as the outer layer, each offering unparalleled protection and remarkable durability. These options are specially designed to meet and exceed the demands of various environmental conditions.
Outer wire: Select from galvanized steel or SS316, both ensuring exceptional protection and a long-lasting lifespan. These materials are crafted to withstand the test of time and environmental challenges.
Technical Properties:
Max. elongation: Boasting a maximum elongation of 10% under proof pressure, this product demonstrates exceptional flexibility and durability, ensuring consistent performance across a range of operations.
Electrical Resistance: With an electrical resistance of less than 10 Ohm per length, this product guarantees safe and efficient conductivity, providing peace of mind in critical applications.
Max. Twist: A maximum twist of 10° per meter allows for significant maneuverability without sacrificing the product's structural integrity, ensuring superior adaptability in various settings.
Min. Burst Pressure: Designed with an extraordinary safety margin, the minimum burst pressure is five times the working pressure, providing users with unmatched security and confidence.
Temperature Range: Effortlessly operating within a temperature range of -30°C to 100°C, this product is versatile and suitable for a wide variety of thermal environments.

Our Advantages

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd Hebei Qinglin Rubber & Plastic Product Co., Ltd isa pioneering high-tech manufacturer nestled in the industrious hub of Jing County, Hengshui City, Hebei Province, China. Our expansive facilities span 30,000 square meters, with a bustling production workshop covering 18,000 square meters. Our dedicated team comprises 198 skilled employees, including 96 esteemed college graduates and 8 senior engineers, all working collaboratively to produce a diverse range of flexible hoses and hydraulic accessories. Our product line includes 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, and stainless steel metal hoses. We also offer compensators, an array of unions, quick couplings, drilling rig accessories, well control accessories, mud system accessories, rubber sheets, rubber waterstops, waterproof rubber, and various joints and seals. Our customization capabilities allow us to tailor rubber products to meet your specific needs. Our products find application across 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 two decades of experience, our factory excels in producing high-strength hoses. We meticulously design hoses with optimal inner material structures, reinforcing layers, and outer sheaths to withstand diverse operating conditions and transport mediums. Equipped with a state-of-the-art production and inspection infrastructure, we uphold international standards with certifications such as ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K, ensuring unmatched quality and reliability.

Our reputation as a trusted supplier is reinforced by our partnerships with industry giants like CNPC, CNOOC, CRCC, ANTON OIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. Recognized as a contractual and trustworthy unit, our commitment to superior product quality and exceptional service is consistently applauded by 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 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.