Durable Acid and Alkali Resistant Composite Hose for Industrial Use
Our composite hoses are masterfully crafted to meet the demands of submersible operations across a diverse range of chemicals, providing exceptional durability and resilience. The advanced lining and protective sheath, in synergy with the robust stainless steel inner and outer wires, guarantee reliable performance even in the most demanding environments.
These versatile hoses are essential across a wide spectrum of industries, including Quay operations, machinery, chemical processing, petroleum refining, metallurgy, and food processing plants. Their outstanding reliability and efficiency in operations position them as the industry's preferred choice.
Inner wire: Made from stainless steel, this component offers unparalleled strength and superior resistance to corrosion, ensuring long-lasting performance 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-grade polypropylene fabrics and foil, this inner layer of the Reliable Rubber Hose is engineered to deliver exceptional chemical resistance and flexibility. It seamlessly fulfills the stringent requirements of demanding applications, ensuring unparalleled performance.
Inserts: Meticulously designed using high-quality polypropylene fabrics and foil, the inserts serve as an impregnable and flawless barrier. They are crafted to withstand the most aggressive substances, providing steadfast protection and reliability.
Cover: Choose between ECTFE/PP or ECTFE for the outer cover. This layer is tailored to provide extraordinary protection and durability, adeptly accommodating a wide array of environmental conditions and extending the product's lifespan.
Outer Wire: Available in galvanized steel or SS316, the outer wire guarantees unmatched robust protection and ensures a long-lasting life span. Built to endure, it offers unmatched resilience for various applications.
Technical Properties:
Max. Elongation: With a maximum elongation of 10% under proof pressure, this hose exemplifies remarkable flexibility and longevity across diverse operations, supporting a broad spectrum of uses with ease.
Electrical Resistance: Featuring an electrical resistance of less than 10 Ohm per length, this hose guarantees safe and efficient conductivity, making it a reliable choice for secure operations.
Max. Twist: With a maximum twist of 10° per meter, this hose offers considerable maneuverability without sacrificing structural integrity. It ensures superior adaptability, meeting the needs of dynamic environments.
Min. Burst Pressure: With a minimum burst pressure that is five times the working pressure, this hose epitomizes an unparalleled safety margin, providing a secure and reliable solution for users.
Temperature Range: Capable of performing effortlessly within a broad temperature range of -30°C to 100°C, this hose is perfectly suited for a plethora of thermal environments, ensuring consistent performance.
Recommended product display
Hebei Qinglin Rubber & Plastic Product Co., Ltd is a dynamic and innovative high-tech manufacturer. Nestled in the industrial heartland of Jing County, Hengshui City, Hebei Province, China, our state-of-the-art factory spans a sprawling 30,000 square meters, with an 18,000 square meter production workshop. We employ a dedicated team of 198 professionals, including 96 individuals holding college degrees and 8 distinguished senior engineers. Specializing in the production of a diverse range of flexible hoses and hydraulic accessories, our product lineup includes hydraulic hoses, air hoses, steam hoses, chemical hoses, wear-resistant mud and cement hoses, composite hoses, drilling hoses, flexible choke and kill lines, BOP control hoses, high-pressure cleaning hoses, stainless steel metal hoses, compensators, an array of unions and quick couplings, drilling rig accessories, well control accessories, mud system accessories, rubber sheets, rubber waterstops, waterproof rubber, and a variety of joints and seals. We also offer customized processing for various types of rubber products. Our products serve critical roles in numerous sectors such as oil fields, chemical plants, coal mines, industry, aerospace, shipbuilding, metallurgy, mining and dressing, construction, electric power, water power, medicine, food, and beyond.
With over two decades of expertise in manufacturing high-strength hoses, our factory is equipped to design hoses that feature tailored inner material structures, reinforcing structures, and outer sheath structures, adapted specifically for varied operational environments and transporting mediums. Our facility is outfitted with a comprehensive suite of internationally advanced high-pressure heavy hose and hydraulic accessory production and inspection equipment. We proudly uphold certifications including ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K, affirming our commitment to quality and safety standards.


We are a proud supplier to prestigious entities such as CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. Our company has been recognized as a unit of trust and reliability, consistently delivering products of exceptional quality. Our service excellence has garnered widespread acclaim from our valued customers, solidifying our reputation as a leader in the industry.

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.