Durable Acid and Alkali Resistant Composite Hose for Industrial Use
Our composite hoses are exquisitely crafted to deliver exceptional performance in submersible applications across a vast range of chemicals, providing unrivaled durability and strength. With a specialized lining and protective exterior, enhanced by robust stainless steel inner and outer wires, these hoses guarantee long-lasting functionality even in the toughest environments.
These versatile hoses are essential across multiple sectors, including quay operations, machinery manufacturing, chemical processing, petroleum refining, metallurgy, and food production facilities, among others. Their unmatched dependability and operational excellence establish them as the preferred choice in the industry.
Inner wire: Designed from premium stainless steel, it offers unmatched strength and corrosion resistance, ensuring extended lifetime and dependability.
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 the finest polypropylene fabrics and foil, this inner surface showcases exceptional chemical resistance. Its flexibility is unparalleled, designed to meet the rigorous demands of even the most challenging applications.
Inserts: Made using top-quality polypropylene fabrics and foil, the inserts serve as an impregnable and flawless barrier. They provide unmatched protection against aggressive substances, ensuring durability and safety.
Cover: Choose between ECTFE/PP or ECTFE for the outer layer, both offering extraordinary protection and remarkable durability. These materials are designed to withstand diverse environmental conditions, ensuring long-lasting performance.
Outer wire: Available in robust galvanized steel or premium SS316, the outer wire promises exceptional protection and a long-lasting lifespan, making it ideal for heavy-duty applications.
Technical Properties:
Max. elongation: At 10% under proof pressure, this showcases the product's outstanding flexibility and longevity, which ensures reliable operation across various applications.
Electrical Resistance: With resistance less than 10 Ohm per length, it guarantees secure and efficient conductivity, promoting safe usage throughout its application.
Max. Twist: Allows up to 10° per meter, offering significant maneuverability. This ensures that structural integrity is not compromised, allowing for superior adaptability in various scenarios.
Min. Burst Pressure: Withstanding five times the working pressure, this product epitomizes an unparalleled safety margin, ensuring secure and reliable usage in demanding conditions.
Temperature Range: Effortlessly performs within a range of -30°C to 100°C. This remarkable versatility makes it suitable for a wide array of thermal environments, enhancing its application potential.
Recommended product display
Hebei Qinglin Rubber & Plastic Products Co., Ltd. is a cutting-edge manufacturer situated amidst the industrial vibrancy of Jing County, Hengshui City, in the renowned Hebei Province of China. Our expansive state-of-the-art facility covers an impressive 30,000 square meters, including an 18,000 square meter production workshop, bustling with innovation and expertise. Our skilled workforce of 198 includes 96 highly educated professionals and 8 distinguished senior engineers. Our diverse product lineup spans a comprehensive range of flexible hoses and hydraulic accessories, such as hydraulic hoses, air hoses, steam hoses, and chemical hoses. Our offerings extend to wear-resistant mud & cement hoses, composite hoses, drilling hoses, and flexible choke & kill lines. We are also specialists in BOP control hoses, high-pressure cleaning hoses, and stainless steel metal hoses. Our products include various compensators, unions, quick couplings, drilling rig accessories, well-control accessories, mud system accessories, and an array of rubber sheets, waterstops, and seals. We are proud to offer custom processing of bespoke rubber products. Our products are integral to operations in oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining and dressing, construction, electric power, water power, medicine, food, and beyond.
With over two decades of specialized experience, our factory excels in crafting high-strength hoses tailored to meet the diverse needs of any industry. Our high-strength hoses feature meticulously engineered inner materials, reinforced structures, and protective outer sheaths to ensure optimal performance in varied operating environments and mediums. Equipped with cutting-edge international production and inspection equipment, our company proudly holds certifications such as ISO 9001, ISO 14001, OHSAS 18001, API SPEC 16C, and API SPEC 7K, affirming our commitment to quality and excellence.


As esteemed partners of industry giants like CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, we are proud to be recognized as a trustworthy and reliable supplier. Our unwavering dedication to product quality and exceptional service has earned us widespread acclaim and satisfaction from our valued clientele.

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.