High Flexibility Oil and Alkali Resistant Flexible Hose for Industrial Use

• 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: the ultimate solution for demanding industrial environments.

Our composite hoses are expertly crafted for submersible deployment across a vast range of chemicals, providing exceptional durability and resilience. With a specialized lining and protective cover, reinforced by sturdy stainless steel inner and outer wires, these hoses promise lasting performance, even in the most demanding conditions where ordinary hoses fall short.
These versatile hoses are essential tools in a multitude of sectors, making them indispensable for Quay operations, machinery, chemical processing, petroleum refining, metallurgy, and food processing plants. Their unparalleled reliability and superior operational efficiency firmly establish them as the industry's leading choice.
Inner wire: Engineered from high-grade stainless steel, it offers unmatched strength and corrosion resistance, ensuring longevity and steadfast reliability in all applications.

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 superior-quality polypropylene fabrics and foil, this hydraulic hose delivers exceptional chemical resistance and unmatched flexibility. It is specifically engineered to excel in the most demanding applications, ensuring relentless performance and durability.
Inserts: Expertly manufactured using polypropylene fabrics and foil, these inserts form an impenetrable fortress, offering flawless protection against even the most aggressive substances, safeguarding the hose's core integrity.
Cover: Choose between ECTFE/PP or ECTFE for an outer layer that boasts extraordinary protection and longevity. Designed to withstand diverse and challenging environmental conditions, it ensures the hose remains resilient and dependable.
Outer wire: Available in both galvanized steel and SS316, these options provide formidable protection and an enduring life span, ensuring the hose offers consistent, long-lasting performance in various applications.
Technical Properties:
Max. elongation: 10% (Under proof pressure), showcasing exceptional flexibility and durability during operations, providing reliability and extended service life throughout its use.
Electrical Resistance: Less than 10 Ohm per length, this feature ensures safe and efficient electrical conductivity, reinforcing the hose's operational safety and reliability.
Max. Twist: Allowing 10° per meter, this feature provides remarkable maneuverability without compromising the hose's structural integrity, ensuring it adapts seamlessly to various applications.
Min. Burst Pressure: Withstanding up to five times the working pressure, it exemplifies an unprecedented safety margin, ensuring secure and reliable usage in all operations.
Temperature Range: Capable of performing effortlessly across a wide range of -30°C to 100°C, it is ideally suited for an extensive array of thermal environments, ensuring versatility and robust performance.

Our Advantages

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd IntroductionAt the forefront of innovation, Hebei Qinglin Rubber and Plastic Products Co., Ltd. stands as a cutting-edge manufacturer nestled in the industrial heart of Jing County, Hengshui City, Hebei Province, China. Spanning an impressive 30,000 square meters, with a state-of-the-art production workshop occupying 18,000 square meters, our dynamic team of 198 dedicated professionals-featuring 96 degree-holders and 8 distinguished senior engineers-drives our excellence. Our factory proudly specializes in the creation of diverse flexible hoses and hydraulic accessories, including hydraulic hoses, air hoses, steam hoses, and chemical hoses, as well as 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 produce compensators, a variety of unions and quick couplings, drilling rig accessories, well control accessories, and mud system accessories. Customized rubber products, rubber sheets, waterstop, waterproof rubber, and various joints and seals further showcase our versatile capabilities. Our products find their versatile applications across various sectors such as oil fields, chemical plants, coal mines, industries, aerospace, shipbuilding, metallurgy, mining and dressing, construction, electric power, water power, medicine, and food industries.

With over two decades of expertise, our factory boasts a stellar reputation for crafting high-strength hoses, engineered to perfection with adaptable inner material structures, reinforcing features, and outer sheaths meticulously tailored for diverse environments and media. Equipped with a complete suite of internationally advanced production and inspection equipment for high-pressure heavy hoses and hydraulic accessories, our company proudly holds certifications including ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K.

Distinguished as a trusted supplier to industry giants such as CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, our company is consistently recognized for its unwavering commitment to quality and reliability. Our contract and trustworthy status, coupled with the superior quality of our products and exceptional service, have earned accolades and praise from a broad spectrum of 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.