Durable Acid and Alkali Resistant Composite Hose for Industrial Use
Our composite hoses are meticulously engineered for submersible deployment across a wide array of chemicals, offering unmatched durability and resilience. With a specialized lining and protective cover, along with robust stainless steel inner and outer wires, they ensure enduring performance even under the most challenging conditions, standing as a testament to excellence in hose technology.
These adaptable hoses serve as indispensable tools across various sectors, including Quay operations, machinery, chemical processing, petroleum refining, metallurgy, and food processing plants, among others. Their proven reliability and operational efficiency make them a top choice in the industry, embodying the essence of versatility and quality.
Inner wire: Crafted from stainless steel, it delivers unparalleled strength and resistance to corrosion, ensuring longevity and reliability, making it an ideal choice for demanding environments where performance and durability are paramount.
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 top-tier polypropylene fabrics and foil, this component provides exceptional chemical resistance and flexibility. It is meticulously designed to meet the rigorous demands of high-stakes applications, ensuring reliability and performance.
Inserts: Engineered from premium polypropylene fabrics and foil, these inserts act as a formidable barrier, offering impregnable protection against aggressive substances, safeguarding the hose's integrity and longevity.
Cover: Choose between ECTFE/PP or ECTFE for an outer layer that delivers outstanding protection and unrivaled durability. It is expertly designed to withstand a variety of environmental conditions, ensuring the hose's longevity.
Outer wire: Available in galvanized steel or SS316, these materials provide robust protection and an enduring lifespan, ensuring that the hose remains resilient and dependable under challenging conditions.
Technical Properties:
Max. elongation: 10% (Under proof pressure), highlighting the hose's remarkable flexibility and longevity. This feature ensures that the hose performs consistently across diverse operations.
Electrical Resistance: Less than 10 Ohm per length, ensuring safe and efficient conductivity. This guarantees optimal performance and safety during use.
Max. Twist: 10° per meter, providing substantial maneuverability while maintaining structural integrity. This feature ensures the hose adapts seamlessly to various operational needs without compromising performance.
Min. Burst Pressure: With a burst pressure five times the working pressure, this hose epitomizes an unparalleled safety margin, offering secure usage across demanding applications.
Temperature Range: Capable of performing effortlessly within -30°C to 100°C, this hose is perfectly suited for a wide range of thermal environments, ensuring reliability and adaptability.
Recommended product display
Hebei Qinglin Rubber & Plastic Product Co., Ltd is a distinguished high-tech manufacturer situated in the heart of Jing County, Hengshui City, Hebei Province, China. Our expansive facility spans 30,000 square meters, with an impressive 18,000 square meters dedicated to our state-of-the-art production workshop. Employing 198 skilled professionals, including 96 esteemed college graduates and 8 senior engineers, we specialize in crafting an extensive range of flexible hoses and hydraulic accessories. Our product line 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, and stainless steel metal hoses. We also offer compensators, unions, quick couplings, drilling rig accessories, well-control accessories, mud system accessories, rubber sheets, rubber waterstops, waterproof rubber, and various joints and seals. Our custom processing capability allows us to fulfill diverse rubber product needs. Our products find applications across numerous industries, including oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining, construction, electric power, water power, medicine, and food processing.
With over two decades of expertise, our factory excels in the production of high-strength hoses, tailored to meet the demands of diverse environments and media. Our innovative approach incorporates the optimal inner material structure, reinforcement, and outer sheath to ensure superior performance. Equipped with cutting-edge machinery and inspection tools, we consistently deliver products that meet international standards. Our commitment to quality has been recognized through certifications such as ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K.


Proudly serving as a trusted supplier to industry giants like CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, our company has earned a reputation for reliability and excellence. Recognized as a contract-compliant and trustworthy enterprise, our product quality and exceptional service have garnered widespread acclaim 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.