Durable Acid and Alkali Resistant Composite Hose for Industrial Use
Our state-of-the-art composite hoses are expertly crafted for seamless submersible deployment across a diverse range of chemicals, providing exceptional durability and resilience. Boasting a specialized lining and a robust protective cover, these hoses are reinforced with sturdy stainless steel inner and outer wires. This advanced construction guarantees enduring performance and reliability, even under the most rigorous and demanding conditions.
These versatile and adaptable hoses are essential tools across a multitude of sectors, including quay operations, advanced machinery, chemical processing, petroleum refining, metallurgy, and food processing plants. Their proven track record of reliability and operational efficiency positions them as the preferred choice among industry leaders.
Inner wire: Meticulously crafted from premium stainless steel, it offers unmatched strength and resistance to corrosion, ensuring both longevity and reliability. This design excellence provides users with unwavering confidence in every application.
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 |
Inner surface: Crafted with industry-leading polypropylene fabrics and foil, this layer boasts exceptional chemical resistance and unmatched flexibility, designed to meet the stringent demands of the most challenging applications with ease.
Inserts: Engineered using high-grade polypropylene fabrics and foil, these inserts form a formidable and seamless barrier that stands resilient against even the most aggressive substances.
Cover: Choose from ECTFE/PP or ECTFE for an outer layer that offers remarkable protection and unrivaled durability, adeptly catering to a wide array of environmental conditions.
Outer wire: Offered in your choice of galvanized steel or SS316, both options deliver sturdy protection and an impressive lifespan, ensuring enduring reliability.
Technical Properties:
Max. elongation: A remarkable 10% under proof pressure, showcasing the ultimate in flexibility and resilience, ensuring longevity throughout extensive operations.
Electrical Resistance: An impressive less than 10 Ohm per length, ensuring efficient and safe conductivity throughout its use.
Max. Twist: Allows for a generous 10° per meter, providing excellent maneuverability without sacrificing structural integrity, ensuring adaptability across applications.
Min. Burst Pressure: A robust five times the working pressure, offering an exceptional safety margin for secure and worry-free usage.
Temperature Range: Operating effortlessly from -30°C to 100°C, this product is perfectly suited for a vast range of thermal environments, ensuring reliable performance.
Recommended product display
Hebei Qinglin Rubber & Plastic Product Co., Ltd. is a high-tech manufacturer located in the bustling city 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 factory is the epitome of innovation and efficiency. Our dedicated team comprises 198 skilled professionals, including 96 individuals holding college degrees and 8 distinguished senior engineers. We specialize in producing an extensive range of flexible hoses and hydraulic accessories. Our product lineup 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, 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 a vast array of joints and seals. Furthermore, we excel in the customized processing of diverse rubber products. Our products find applications across a multitude of industries including oil fields, chemical plants, coal mines, industrial sectors, aerospace, shipbuilding, metallurgy, mining, construction, electric power, water power, medicine, food, and beyond.
With over two decades of unparalleled expertise in crafting high-strength hoses, our factory is a beacon of quality and innovation. Our high-strength hoses are meticulously designed to incorporate optimal inner material structures, reinforcing frameworks, and outer sheath configurations tailored for various operational environments and mediums. Equipped with a complete array of internationally advanced high-pressure heavy hose and hydraulic accessory production and inspection equipment, our commitment to excellence is validated by our certifications: ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K.


We proudly serve as a trusted supplier for industry giants such as CNPC, CNOOC, CRCC, ANTON, OILSCHLUMBERGER, WEATHERFORD, and DYNAPAC. Our reputation as a reliable and contract-worthy entity is further cemented by the accolades and praise from our satisfied clientele, who appreciate the unmatched quality of our products and our unwavering dedication to exceptional service.

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.