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. With a specialized lining and protective cover, coupled with robust stainless steel inner and outer wires, these hoses ensure enduring performance even under the most challenging conditions. Trust in their capacity to withstand harsh environments and extend the longevity of your operations.
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. Count on these hoses to deliver consistent performance and unmatched versatility in fulfilling your industrial requirements.
Inner Wire: Crafted from stainless steel, it delivers unparalleled strength and resistance to corrosion, ensuring longevity and reliability. Experience the ultimate in durability with a design that stands up to the harshest operational demands, offering you peace of mind and exceptional value.
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 polypropylene fabrics and foil, this component exemplifies exceptional chemical resistance coupled with flexibility. It is engineered to meet and exceed the demands of the most challenging applications, ensuring reliability and performance in every use.
Inserts: Meticulously constructed using high-grade polypropylene fabrics and foil, these inserts form an impenetrable and seamless barrier against aggressive substances, safeguarding your systems with unmatched efficacy.
Cover: Choose between ECTFE/PP or ECTFE for the outer layer, both options promise extraordinary protection and unparalleled durability, adeptly adapting to a myriad of environmental conditions to provide long-lasting service.
Outer wire: Select from galvanized steel or SS316, each providing robust shielding and an extended life span, ensuring consistent protection and resilience in all operational settings.
Technical Properties:
Max. elongation: 10% (Under proof pressure), showcasing not only remarkable flexibility but also enduring longevity across all operational scenarios, enhancing performance and reliability.
Electrical Resistance: Maintains an electrical resistance of less than 10 Ohm per length, ensuring safe, reliable, and efficient conductivity that enhances operational safety and efficiency.
Max. Twist: 10° per meter, providing substantial maneuverability while maintaining structural integrity, thus ensuring superior adaptability and ease of use in diverse applications.
Min. Burst Pressure: Constructed to withstand a minimum burst pressure that is five times the working pressure, this component epitomizes an unparalleled safety margin, offering secure and reliable usage.
Temperature Range: Effortlessly operates within an extensive temperature range of -30°C to 100°C, making it an ideal choice for a wide array of thermal environments, guaranteeing performance and durability.
Recommended product display
Hebei Qinglin Rubber & Plastic Product Co., Ltd IntroductionHebei Qinglin Rubber & Plastic Products Co., Ltd. is a pioneering high-tech manufacturer nestled in the vibrant region of Jing County, Hengshui City, Hebei Province, China. Our expansive facility spans 30,000 square meters, with a dedicated production workshop of 18,000 square meters. We proudly employ 198 skilled professionals, including 96 individuals with esteemed college degrees and 8 senior engineers. Our expertise lies in crafting an array of flexible hoses and hydraulic accessories. We specialize in hydraulic hoses, air hoses, steam hoses, and chemical hoses, to name a few. Our robust offerings extend to wear-resistant mud & cement hoses, composite hoses, drilling hoses, flexible choke & kill lines, BOP control hoses, high-pressure cleaning hoses, stainless steel metal hoses, and compensators. Additionally, we provide an extensive selection of unions, quick couplings, drilling rig accessories, well-control accessories, mud system accessories, rubber sheets, rubber waterstops, waterproof rubber, and various joints and seals. Our capabilities further include the customization and processing of diverse rubber products. Our products are indispensable across multiple industries, including oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining, construction, electric and water power, medicine, and the food industry.
With over two decades of unparalleled expertise in the production of high-strength hoses, our factory stands as a testament to long-standing quality and innovation. We meticulously tailor the inner-material structure, reinforcing structure, and outer sheath of our hoses to ensure peak performance under various operating conditions and for different conveying media. Equipped with cutting-edge, internationally advanced production and inspection technology for high-pressure heavy hoses and hydraulic accessories, our company proudly holds prestigious certifications such as ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K, affirming our commitment to excellence.


Our esteemed company is a trusted supplier to industry giants such as CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. We are honored to be recognized as a reliable and trustworthy partner, consistently praised for both the superior quality of our products and our unwavering dedication to exceptional customer service. This reputation is built on a foundation of integrity and a commitment to exceeding customer expectations.

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.