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 the finest polypropylene fabrics and foil, this core component delivers exceptional chemical resistance and unmatched flexibility, perfectly engineered for the most demanding applications.
Inserts: Engineered with top-quality polypropylene fabrics and foil, these inserts form an impervious and flawless barrier against the most aggressive substances, ensuring durability and reliability.
Cover: Choose between ECTFE/PP or ECTFE for the outer layer, granting superior protection and durability to withstand diverse environmental conditions and challenges.
Outer Wire: Offered in galvanized steel or SS316, these options provide unwavering protection and a long-lasting lifespan, reinforcing the hose's performance and endurance.
Technical Properties:
Max. Elongation: 10% (Under proof pressure), illustrating the hose's exceptional flexibility and durability throughout demanding operations.
Electrical Resistance: Less than 10 Ohm per length, ensuring optimal safety and efficient conductivity for all applications.
Max. Twist: 10° per meter, allowing for impressive maneuverability while maintaining structural integrity, ensuring superior adaptability and performance.
Min. Burst Pressure: Five times the working pressure, offering an unparalleled safety margin that guarantees secure and reliable usage under high pressure.
Temperature Range: Effortlessly performs within -30°C to 100°C, making it ideal for a wide variety of thermal environments and applications.
Recommended product display
Hebei Qinglin Rubber & Plastic Product Co., Ltd: Pioneers in Quality IntroductionAs a high-tech manufacturer, we proudly situate our expansive factory in Jing County, Hengshui City, Hebei Province, China. Spanning a remarkable 30,000 square meters, our production workshop alone covers 18,000 square meters. With a dedicated team of 198 skilled employees, including 96 who are college graduates and 8 esteemed senior engineers, we are at the forefront of innovation. Our product line is diverse, featuring a variety of flexible hoses and hydraulic accessories. These include hydraulic hoses, air hoses, steam hoses, chemical hoses, and wear-resistant mud & cement hoses. Our offerings extend to composite hoses, drilling hoses, flexible choke & kill lines, BOP control hoses, high-pressure cleaning hoses, and stainless steel metal hoses. We also provide compensators, a range of unions and quick couplings, drilling rig accessories, well control accessories, mud system accessories, rubber sheets, rubber waterstops, waterproof rubber materials, and various joints and seals. Custom processing of rubber products is also available. Our products serve a wide array of sectors such as oil fields, chemical plants, coal mining, industry, aerospace, shipbuilding, metallurgy, construction, electric power, water power, medicine, food, and more.
With over 20 years of expertise in crafting high-strength hoses, our factory's proficiency is unmatched. Our hoses boast adaptable inner material structures, reinforcing layers, and outer sheath designs tailored to diverse operational environments and media. Equipped with cutting-edge, international-level production and inspection equipment, our facility achieves superior standards. Our quality commitment is validated by certifications including ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K.


Trusted by industry leaders, we proudly supply to giants such as CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. Recognized as a reliable partner, our commitment to excellence in product quality and service has garnered esteemed customer acclaim and trust.

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.