Heavy-Duty Flexible Hose, Hydraulic, 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 designed for industrial excellence. This advanced hose is perfect for withstanding harsh environments and diverse industrial applications, ensuring reliable performance and long-lasting durability.

Our exceptional composite hoses are the epitome of precision engineering, crafted for submersible deployment across a vast spectrum of chemicals. They offer incomparable durability and resilience, thanks to their specialized lining and protective cover. Enhanced with robust stainless steel inner and outer wires, these hoses promise enduring performance even in the most extreme conditions, making them an essential asset for any industry.
These versatile hoses are crucial assets across a multitude of sectors, from quay operations and machinery to chemical processing, petroleum refining, metallurgy, and food processing plants. Renowned for their proven reliability and operational efficiency, they have earned their place as top performers within the industry, ensuring seamless operations and unparalleled productivity.
Inner wire: Expertly crafted from premium stainless steel, this component offers exceptional strength and unparalleled resistance to corrosion. Designed to ensure longevity and reliability, it stands as a testament to superior engineering and quality craftsmanship.

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 surface excels in chemical resistance and pliability, perfectly suited to meet the high demands of challenging applications.
Inserts: Created from superior polypropylene fabrics and foil, these inserts present an impenetrable and seamless barrier, effectively warding off any aggressive substances with ease.
Cover: Choose between ECTFE/PP or ECTFE for the outer layer, both delivering exceptional protection and durability, designed to withstand a wide array of environmental conditions.
Outer Wire: Offered in galvanized steel or SS316, these options promise robust protection and a long-lasting lifespan, ensuring reliability in even the harshest conditions.
Technical Properties:
Max. Elongation: 10% (Under proof pressure), illustrating outstanding flexibility and endurance, guaranteeing long-term performance in various operations.
Electrical Resistance: Below 10 Ohm per length, ensuring reliable and safe conductivity, protecting your applications at every step.
Max. Twist: 10° per meter, providing exceptional maneuverability while maintaining structural integrity, ensuring superior adaptability to any situation.
Min. Burst Pressure: Rated at five times the working pressure, this showcases an exceptional safety margin, allowing for worry-free operation.
Temperature Range: Seamlessly operates within a spectrum from -30°C to 100°C, proving its versatility across a wide range of thermal environments.

Our Advantages

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Company Profile

Hebei Qinglin Rubber & Plastic Products Co., Ltd is an innovative high-tech manufacturer located in the heart of Jing County, Hengshui City, Hebei Province, China. Spanning an impressive 30,000 square meters, our state-of-the-art production facility boasts 18,000 square meters of dedicated workshop space. Our talented team comprises 198 skilled professionals, with 96 holding college degrees and 8 being esteemed senior engineers. Our specialty is the production of a diverse range of highly flexible hoses and hydraulic accessories, including but not limited to: 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, and compensators. We also provide an array of unions, quick couplings, drilling rig accessories, well-control accessories, mud system accessories, rubber sheets, rubber waterstops, waterproof rubber solutions, and various joints and seals. Customization is our forte, ensuring that each rubber product meets the specific needs of our clients. Our products are pivotal in various sectors such as oil fields, chemical plants, coal mines, industrial operations, aerospace, shipbuilding, metallurgy, mining, construction, electric and water power, medical, food, and numerous other industries.

With over two decades of unparalleled expertise in manufacturing high-strength hoses, we pride ourselves on utilizing optimal materials and structures tailored to suit diverse operational environments and media. Our comprehensive range of high-pressure heavy hoses and hydraulic accessories is produced using cutting-edge international equipment and rigorous inspection processes. Our commitment to excellence is validated by certifications that include ISO 9001, ISO 14001, OHSAS 18001, API SPEC 16C, and API SPEC 7K, illustrating our dedication to maintaining superior quality standards.

Our company has established a reputable presence as a trusted supplier to prestigious entities such as CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. Honored as a 'Contract and Trustworthy' unit, we are proud of the widespread acclaim received for our product quality and exceptional service, consistently earning the admiration and satisfaction of our esteemed 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.