Durable Acid and Alkali Resistant Composite Hose for Industrial Use
Our composite hoses are meticulously crafted to excel in submersible deployment, handling an extensive spectrum of chemicals with exceptional durability and resilience. Featuring a specialized lining and protective cover, these hoses are fortified by robust stainless steel inner and outer wires. This construction guarantees steadfast performance, even in the most demanding conditions.
These versatile hoses are essential tools across a broad range of industries. From Quay operations and machinery to chemical processing, petroleum refining, metallurgy, and food processing plants, their exceptional reliability and operational efficiency have established them as industry leaders.
Inner wire: Expertly crafted from stainless steel, this component provides unmatched strength and corrosion resistance, ensuring long-lasting reliability and performance.
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 from premium polypropylene fabrics and foil, this inner layer ensures unparalleled chemical resistance and flexibility, perfectly suited for the most demanding industrial applications.
Inserts: Engineered with polypropylene fabrics and foil, these inserts form an impenetrable and flawless shield, safeguarding against the harshest substances with ease.
Cover: Choose between ECTFE/PP or ECTFE for the outer layer, which provides outstanding protection and durability, expertly designed to withstand a wide variety of environmental conditions.
Outer Wire: Offered in either galvanized steel or SS316, these wire options guarantee exceptional protection and long-lasting durability for enhanced product lifespan.
Technical Properties:
Max. Elongation: 10% (Under proof pressure), demonstrating exceptional flexibility and durability, ensuring reliable performance over extended operations.
Electrical Resistance: Less than 10 Ohm per length, ensuring safe and effective conductivity for optimal operational efficiency.
Max. Twist: Up to 10° per meter, allowing for excellent maneuverability while maintaining structural integrity, offering superior adaptability in various applications.
Min. Burst Pressure: An impressive five times the working pressure, providing an unmatched safety margin for secure and worry-free usage.
Temperature Range: Effortlessly operates within a range of -30°C to 100°C, making it a versatile choice for a wide spectrum of thermal environments.
Recommended product display
Hebei Qinglin Rubber & Plastic Product Co., Ltd is a prestigious high-tech manufacturer strategically located in Jing County, Hengshui City, Hebei Province, China. Spanning an impressive 30,000 square meters, our state-of-the-art production workshop covers 18,000 square meters. Our dedicated team comprises 198 skilled professionals, including 96 individuals with college degrees and 8 esteemed senior engineers. We specialize in the production of a diverse array of flexible hoses and hydraulic accessories, including 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, and an extensive range of unions and quick couplings. Additionally, we provide drilling rig accessories, well-control accessories, mud system accessories, rubber sheets, rubber waterstops, waterproof rubber, and a variety of joints and seals. Our custom processing capabilities for specialized rubber products ensure solutions that meet your specific needs. Our products find applications across a multitude of industries, including oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining, construction, electric power, water power, medicine, food, and beyond.
With over two decades of expertise, our factory excels in manufacturing high-strength hoses. Our robust hoses are engineered with meticulously selected inner material structures, reinforcing structures, and outer sheath designs tailored to diverse operating environments and specific conveying media. We proudly boast a full suite of cutting-edge international production and inspection equipment for high-pressure heavy hoses and hydraulic accessories. Our commitment to excellence is underscored by prestigious certifications including ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K.


We are honored to be a trusted supplier for industry giants such as CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. Recognized as a reliable and trustworthy enterprise, our product quality and exceptional service have garnered widespread acclaim and praise from our valued clients.

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.