Premium Acid and Alkali Resistant Composite Hose for Industrial Excellence
Our composite hoses are crafted with precision to support submersible applications for a broad spectrum of chemicals, delivering unrivaled durability and robustness. With an advanced lining and protective covering, combined with high-strength stainless steel inner and outer wires, these hoses guarantee outstanding performance even in the harshest environments.
These versatile hoses are essential across a multitude of industries, including Quay operations, sophisticated machinery, chemical processing, advanced petroleum refining, metallurgy, and state-of-the-art food processing facilities. Their exceptional reliability and operational success make them the industry's leading choice.
Inner wire: Expertly crafted from premium stainless steel, it provides exceptional strength and corrosion resistance, ensuring prolonged longevity and steadfast 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-quality polypropylene fabrics and foil, this layer provides exceptional chemical resistance and flexibility. It is meticulously designed to withstand the rigors of even the most demanding applications, ensuring optimal performance at all times.
Inserts: Engineered with cutting-edge polypropylene fabrics and foil, these inserts create an impenetrable barrier, offering unrivaled protection against aggressive substances. This feature guarantees long-lasting durability and reliability under all operational conditions.
Cover: Choose between ECTFE/PP or ECTFE for the outer layer, which delivers extraordinary resilience and unmatched protection. This versatile covering is tailored to excel in an array of environmental conditions, offering supreme durability.
Outer wire: Offered in both galvanized steel and SS316, these materials promise superior protection and a long-term lifespan, ensuring that your systems remain secure and robust throughout their service.
Technical Properties:
Max. elongation: 10% (Under proof pressure). This feature showcases outstanding flexibility and durability, which allows the product to perform flawlessly across various operational scenarios, enhancing its lifespan and reliability.
Electrical Resistance: Boasting less than 10 Ohm per length, this ensures safe and efficient electrical conductivity, reinforcing the product's commitment to safety and performance efficiency.
Max. Twist: 10° per meter. This capability affords significant maneuverability while preserving structural integrity, offering unparalleled adaptability to meet diverse operational needs.
Min. Burst Pressure: Designed to handle pressures up to five times the working pressure, this feature embodies an exceptional safety margin, ensuring secure and confident usage.
Temperature Range: Capable of seamless operation within a broad range of -30°C to 100°C, this product is eminently suitable for a wide variety of thermal environments, ensuring versatility and consistent performance.
Recommended product display
Hebei Qinglin Rubber & Plastic Product Co., Ltd Hebei Qinglin Rubber & Plastic Products Co., Ltd. stands out as a high-tech manufacturer dedicated to excellence.Located in the heart of Jing County, Hengshui City, Hebei Province, China, our expansive factory covers an impressive 30,000 square meters, with a state-of-the-art production workshop of 18,000 square meters. Our team comprises 198 skilled employees, including 96 esteemed individuals with college degrees and 8 senior engineers. Our production expertise lies in crafting an extensive range of flexible hoses and hydraulic accessories, such as hydraulic hoses, air hoses, steam and chemical hoses, wear-resistant mud and cement hoses, and more. We also produce composite hoses, drilling hoses, flexible choke and kill lines, BOP control hoses, high-pressure cleaning hoses, stainless steel metal hoses, compensators, a variety of unions and quick couplings, drilling rig accessories, well-control accessories, mud system accessories, and an array of rubber products including sheets, waterstops, waterproof rubber, and various joints and seals. Our products are pivotal across diverse sectors like oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining, construction, electric power, water power, medicine, food processing, and beyond.
With over two decades of profound expertise, our factory is recognized for producing high-strength hoses tailored to specific operational environments and conveying mediums. Our advanced capabilities in selecting the appropriate inner material structure, reinforcement, and outer sheath ensure unmatched performance. Equipped with a set of internationally advanced high-pressure heavy hose and hydraulic accessory production machinery, we ensure the finest quality. Our dedication to excellence is certified by ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K certifications, reinforcing our commitment to superior craftsmanship.


Proudly serving industry giants such as CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, we have been consistently recognized as a trustworthy and reliable partner. Our commitment to quality and unparalleled service has earned us widespread acclaim and loyalty from clients worldwide.

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.