Durable Flexible Hose for Hydraulic Systems, Acid and Alkali Resistant

• 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
• Package Size: 100.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

Introducing our Durable, Acid and Alkali Resistant Composite Hose, meticulously crafted for Industrial Excellence. This hose is your ultimate solution for enduring and reliable performance in demanding environments.

Our composite hoses are the pinnacle of precision engineering, tailored for submersible deployment across an extensive range of chemicals. These hoses provide unparalleled durability and resilience, thanks to their specialized lining and protective cover. Furthermore, the integration of sturdy stainless steel inner and outer wires guarantees long-lasting performance even in the harshest conditions, ensuring your operations run smoothly and efficiently.
These versatile hoses are essential assets across numerous sectors, including Quay operations, machinery, chemical processing, petroleum refining, metallurgy, and food processing plants, to name a few. Their unmatched reliability and operational efficiency set them apart as the premier choice in the industry, trusted by professionals for consistent and superior performance.
Inner wire: Expertly manufactured from stainless steel, it offers exceptional strength and resistance to corrosion, ensuring that our hoses deliver extended longevity and unwavering reliability in any application.

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 with premium polypropylene fabrics and foil, this hose showcases exceptional chemical resistance and flexibility, flawlessly accommodating the rigorous demands of the most challenging applications.
Inserts: Skillfully constructed from high-grade polypropylene fabrics and foil, these inserts establish an invincible and seamless barrier, safeguarding against the fiercest of aggressive substances.
Cover: Choose between the outstanding ECTFE/PP or ECTFE for an outer layer that delivers phenomenal protection and durability, perfectly adapting to a variety of environmental challenges.
Outer wire: Offered in either galvanized steel or SS316, both options deliver formidable protection and a prolonged lifespan, ensuring reliable performance over time.
Technical Properties:
Max. elongation: 10% (Under proof pressure), demonstrating extraordinary flexibility and durability, ensuring longevity and reliability in various operations.
Electrical Resistance: Less than 10 Ohm per length, ensuring dependable and safe conductivity for enhanced operational efficiency.
Max. Twist: 10° per meter, providing exceptional maneuverability while maintaining structural integrity, ensuring supreme adaptability for diverse uses.
Min. Burst Pressure: Five times the working pressure, representing an outstanding safety margin for assured secure usage and peace of mind.
Temperature Range: Seamlessly operating within a range of -30°C to 100°C, this hose is perfectly suited for a wide array of thermal environments, ensuring versatile application.

Our Advantages

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd is a distinguished high-tech manufacturer nestled in the industrial heart of Jing County, Hengshui City, Hebei Province, China. Spanning an impressive 30,000 square meters, with a dedicated production workshop of 18,000 square meters, our facility is staffed by a team of 198 professionals, including 96 college graduates and 8 seasoned senior engineers. Our specialization lies in the production of versatile flexible hoses and hydraulic accessories, featuring an extensive range of products 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, various unions, quick couplings, drilling rig accessories, well-control accessories, mud system accessories, rubber sheets, rubber waterstops, waterproof rubber, and diverse joints and seals. Our capabilities extend to the customization of an array of rubber products. These high-quality offerings find applications across a multitude of sectors including oil fields, chemical plants, coal mines, industry, aerospace, shipbuilding, metallurgy, mining and dressing, construction, electric power, water power, medicine, food, and many other industries.

With over two decades of expertise in crafting high-strength hoses, our factory stands at the forefront of innovation. Our high-strength hoses boast adaptable inner material structures, robust reinforcing frameworks, and resilient outer sheaths, all tailored to meet the varying demands of distinct operational environments and conveyance mediums. Equipped with a comprehensive suite of cutting-edge production and inspection equipment for high-pressure heavy hoses and hydraulic accessories, our company proudly holds certifications such as ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K, attesting to our commitment to excellence and adherence to international quality standards.

Proudly serving as a trusted supplier to esteemed entities like CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, our company has been consistently recognized as a reliable and trustworthy partner. Our unwavering dedication to quality and superior service has garnered high praise from our vast clientele, further cementing our reputation in the industry.

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.