Durable Acid and Alkali Resistant Composite Hose for Industrial Use
Our composite hoses are the epitome of precision engineering, specifically designed for submersible applications across an extensive range of chemicals. These hoses offer unparalleled durability and resilience, ensuring exceptional performance. The specialized lining and protective cover work harmoniously with the rugged stainless steel inner and outer wires, guaranteeing enduring performance even in the most demanding environments.
These highly versatile hoses are essential assets across a multitude of sectors, such as quay operations, machinery, chemical processing, petroleum refining, metallurgy, and food processing plants. Their outstanding reliability and operational efficiency secure their position as a preferred choice in the industry.
Inner wire: Expertly crafted from stainless steel, this component provides unmatched strength and resistance to corrosion, ensuring exceptional longevity and unwavering 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 the finest polypropylene fabrics and foil, this layer delivers exceptional chemical resistance coupled with unparalleled flexibility, expertly designed to handle the rigorous demands of industrial applications with utmost efficiency.
Inserts: Engineered with precision using premium polypropylene fabrics and foil, these inserts form an impenetrable and seamless shield against even the most aggressive chemical substances, ensuring unrivaled protection and integrity.
Cover: Select either the high-performing ECTFE/PP or the robust ECTFE for the outer layer, both options providing extraordinary protection and unmatched durability, ideally suited to withstand a variety of environmental challenges.
Outer wire: Offered in either galvanized steel or SS316, both variants ensure formidable protection and an extended lifespan, delivering unwavering performance and reliability in demanding conditions.
Technical Properties:
Max. elongation: With a maximum elongation rate of 10% under proof pressure, this hose showcases outstanding flexibility, ensuring longevity and consistent performance in diverse operational settings.
Electrical Resistance: With an electrical resistance of less than 10 Ohm per length, this hose guarantees safe, efficient, and reliable conductivity, catering to the highest safety standards.
Max. Twist: Offering a maximum twist of 10° per meter, this feature ensures exceptional maneuverability without sacrificing structural integrity, providing superior adaptability and ease of use.
Min. Burst Pressure: With a minimum burst pressure five times greater than the working pressure, this hose sets a new benchmark in safety, offering an unparalleled safety margin and assured secure usage.
Temperature Range: Designed to perform effortlessly across a temperature span of -30°C to 100°C, this hose is perfect for numerous thermal environments, ensuring versatility and reliability under varying conditions.
Recommended product display
Hebei Qinglin Rubber & Plastic Product Co., Ltd is a high-tech manufacturer renowned for its innovation and quality. Nestled in the heart of Jing County, Hengshui City, Hebei Province, China, our expansive facility spans an impressive 30,000 square meters with a production workshop of 18,000 square meters. Our dedicated team of 198 skilled employees includes 96 college-educated professionals and 8 senior engineers. We specialize in manufacturing a diverse range of flexible hoses and hydraulic accessories, including hydraulic hoses, air hoses, steam hoses, chemical hoses, and wear-resistant mud & cement hoses. Our product line extends to composite hoses, drilling hoses, flexible choke & kill lines, BOP control hoses, high-pressure cleaning hoses, stainless steel metal hoses, compensators, various unions, and quick couplings, along with drilling rig accessories, well control accessories, and mud system accessories. We also offer rubber sheets, rubber waterstops, waterproof rubber, and a variety of joints and seals, with custom processing available for a wide range of rubber products. Our products are integral to industries such as oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining, construction, electric and water power, medicine, food, and more.
With over two decades of expertise in producing high-strength hoses, our factory has honed its craft to perfection. Our high-strength hoses are engineered with the optimal inner material structure, reinforcement, and outer sheath, tailored to meet the demands of various operating environments and media conveyed. We boast a comprehensive array of state-of-the-art equipment for producing and inspecting high-pressure heavy hoses and hydraulic accessories. Our commitment to quality is underscored by our certifications, including ISO 9001, ISO 14001, OHSAS 18001, API SPEC 16C, and API SPEC 7K.


We are proud to be a trusted supplier to industry giants such as CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. Our company is highly regarded for its reliability and integrity, consistently earning praise for our exceptional product quality and unparalleled service. We have been recognized as a contract-abiding and trustworthy enterprise, 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.