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. The specialized lining and protective cover, coupled with robust stainless steel inner and outer wires, ensure enduring performance even under the most challenging conditions.
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.
Inner wire: Crafted from stainless steel, it delivers unparalleled strength and resistance to corrosion, ensuring longevity and reliability.
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 component ensures exceptional chemical resistance and flexibility. It is engineered to excel under the demands of the most rigorous industrial applications, providing unmatched performance and reliability.
Inserts: Meticulously constructed using high-quality polypropylene fabrics and foil, these inserts create an impregnable barrier against harsh and aggressive substances. This flawless defense mechanism guarantees operational safety and longevity.
Cover: Choose between ECTFE/PP or ECTFE for a robust outer layer offering extraordinary protection and durability. This cover is specially designed to withstand diverse environmental challenges, ensuring long-lasting performance.
Outer Wire: Available in either galvanized steel or premium SS316, both options promise superior protection and an enduring lifespan, ensuring your operations remain uninterrupted in even the harshest conditions.
Technical Properties:
Max. Elongation: With a maximum elongation of 10% under proof pressure, this hose demonstrates remarkable flexibility and longevity, maintaining its form and effectiveness throughout extensive use.
Electrical Resistance: Boasting an electrical resistance of less than 10 Ohm per length, this hose guarantees safe and efficient conductivity, enhancing overall operational safety.
Max. Twist: Offering a maximum twist of 10° per meter, this hose delivers exceptional maneuverability without sacrificing structural integrity. Its design ensures superior adaptability to diverse setups.
Min. Burst Pressure: With a minimum burst pressure that is five times the working pressure, this hose exemplifies a safety margin that is unparalleled. It is engineered for secure and dependable usage in demanding environments.
Temperature Range: Operating smoothly across a temperature range of -30°C to 100°C, this hose is adept at performing in a wide array of thermal environments, making it ideal for various industrial applications.
Recommended product display
Hebei Qinglin Rubber & Plastic Product Co., Ltd is a pioneering high-tech manufacturer nestled in the vibrant landscape of Jing County, Hengshui City, Hebei Province, China. Spanning an impressive 30,000 square meters, our factory boasts a state-of-the-art production workshop covering 18,000 square meters. Our dedicated team of 198 professionals includes 96 college-educated individuals alongside 8 esteemed senior engineers. We specialize in crafting a diverse array of flexible hoses and hydraulic accessories, including hydraulic hoses, air hoses, steam hoses, chemical hoses, wear-resistant mud and cement hoses, composite hoses, drilling hoses, flexible choke & kill lines, BOP control hoses, high-pressure cleaning hoses, stainless steel metal hoses, compensators, an assortment of unions, quick couplings, and various drilling rig, well-control, and mud system accessories. Additionally, our expertise extends to rubber sheets, rubber waterstops, waterproof rubber, and an extensive selection of joints and seals, accommodating custom processing of all types of rubber products. Our versatile solutions find applications across a myriad of industries, including oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining and dressing, construction, electric power, water power, medicine, and food production.
With over two decades of rich experience in crafting high-strength hoses, our expertise enables us to tailor the optimal inner material structure, reinforcing framework, and outer sheath design to suit diverse operating environments and conveyance materials. We pride ourselves on housing a comprehensive suite of globally advanced high-pressure heavy hose and hydraulic accessory manufacturing and inspection equipment. Our adherence to excellence is validated by our certifications: ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K.


We are honored to serve as a trusted supplier to industry giants such as CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. Our company is recognized as a reliable and trustworthy partner, consistently earning accolades for the exceptional quality of our products and the unparalleled level of service provided to 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.