Flexible Hydraulic Hose, Acid and Alkali Resistant, High Flexibility Design

• 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 applications where reliability and robustness are paramount.

Our composite hoses are a testament to precision engineering, designed for submersible use in diverse chemical environments. They promise unparalleled durability and resilience. The state-of-the-art specialized lining, paired with a protective cover and reinforced by sturdy stainless steel inner and outer wires, ensures exceptional performance and longevity, even in the face of the most demanding conditions.
These versatile hoses are essential assets across numerous industries, including quay operations, sophisticated machinery, chemical processing plants, petroleum refining, metallurgy, and food processing facilities, among others. Their unmatched reliability and operational excellence have solidified their status as the industry's preferred choice.
Inner wire: Expertly crafted from premium stainless steel, this component provides extraordinary strength and superior resistance to corrosion, guaranteeing long-lasting durability and dependable performance.

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 inner layer offers exceptional chemical resistance and flexibility, perfectly tailored to meet the rigorous demands of challenging applications.
Inserts: Expertly constructed from high-grade polypropylene fabrics and foil, these inserts provide a formidable, seamless barrier against aggressive and corrosive substances, ensuring optimal performance and reliability.
Cover: Choose between ECTFE/PP or ECTFE for an outer layer that provides outstanding protection and durability, designed to withstand diverse environmental challenges with ease.
Outer Wire: Offered in both galvanized steel and SS316, these options ensure robust protection and a long-lasting lifespan, safeguarding your product under various conditions.
Technical Properties:
Max. Elongation: With a maximum of 10% under proof pressure, this product exemplifies superb flexibility and longevity, ensuring reliable performance across various operations.
Electrical Resistance: Featuring an electrical resistance of less than 10 Ohm per length, this product guarantees secure and efficient electrical conductivity.
Max. Twist: This product allows a maximum twist of 10° per meter, providing substantial maneuverability without compromising on structural integrity, ensuring superior adaptability in any application.
Min. Burst Pressure: With a minimum burst pressure that is five times the working pressure, this product epitomizes the highest level of safety margins for confident and secure usage.
Temperature Range: Designed to perform fluidly within a temperature range of -30°C to 100°C, this versatile product is suited for a wide array of thermal environments, offering reliability and consistency.

Our Advantages

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd iHebei Qinglin Rubber and Plastic Products Co., Ltd. is a premier high-tech manufacturer, strategically located in the bustling city of Jing County, Hengshui City, Hebei Province, China. Our expansive facility covers a total area of 30,000 square meters, with a state-of-the-art production workshop occupying 18,000 square meters. Our dedicated team comprises 198 skilled employees, 96 of whom hold college degrees, including 8 esteemed senior engineers. We specialize in the production of a wide 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, as well as an assortment of unions and quick couplings. Our expertise extends to drilling rig accessories, well-control accessories, mud system accessories, rubber sheets, rubber waterstops, waterproof rubber, and an extensive range of joints and seals. We also offer customized processing of various rubber products tailored to your precise requirements. Our products have found extensive application across diverse industries, including oil fields, chemical plants, coal mines, industry, aerospace, shipbuilding, metallurgy, mining and dressing, construction, electric power, water power, medicine, food, and more.

With over two decades of unparalleled expertise, our factory has honed the art of creating high-strength hoses that excel under the most demanding conditions. Our high-strength hoses are meticulously designed with the ideal combination of inner material structure, reinforcing structure, and outer sheath structure to suit specific operating environments and conveyance mediums. Equipped with a full suite of internationally advanced high-pressure heavy hose and hydraulic accessories production equipment, along with stringent inspection facilities, we ensure the highest quality standards. Our commitment to excellence is further endorsed by prestigious certifications including ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K.

As a trusted partner to industry giants like CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, our company has earned accolades for being a reliable and contract-abiding entity. Our unwavering dedication to quality and exceptional service has garnered praise from a wide clientele, cementing our reputation as a leader 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.