Introducing Our Durable Acid and Alkali Resistant Composite Hose: Engineered for Superior Industrial Applications
Our composite hoses are precision-engineered to excel in submersible applications, providing exceptional durability and resilience across an extensive range of chemicals. With a specialized lining and a protective cover, complemented by the strength of robust stainless steel inner and outer wires, they guarantee long-lasting performance even in the most demanding environments.
These versatile hoses are essential assets across numerous industries, including Quay operations, heavy machinery, chemical processing, petroleum refining, metallurgy, and food processing plants. Their proven track record of reliability and operational excellence solidifies their status as the industry's preferred choice.
Inner Wire: Constructed with premium stainless steel, offering unrivaled strength and corrosion resistance, ensuring not only longevity but also dependable performance.
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 premium polypropylene fabrics and foil, this hose embodies exceptional chemical resistance and unparalleled flexibility. It is meticulously designed to meet the stringent demands of rigorous hydraulic applications, ensuring reliable performance in the most challenging environments.
Inserts: Engineered from robust polypropylene fabrics and foil, these inserts establish an impenetrable and flawless shield against aggressive and corrosive substances. They ensure long-lasting integrity and strength, delivering peace of mind in hazardous settings.
Cover: Choose between the highly durable ECTFE/PP or ECTFE for the outer layer. Both options provide extraordinary protection and resilience, expertly crafted to withstand diverse environmental conditions with ease, ensuring the hose's long-lasting reliability.
Outer Wire: Offered in your choice of galvanized steel or SS316, each option guarantees exceptional protection and an extended life span. These materials are selected to ensure robust durability and enduring performance under varying operational pressures.
Technical Properties:
Max. Elongation: Boasting a maximum elongation of 10% under proof pressure, this hose showcases remarkable flexibility and durability, ensuring continued effectiveness throughout its service life.
Electrical Resistance: With an electrical resistance of less than 10 Ohm per length, this product ensures safe and efficient conductivity, making it an ideal choice for applications where electrical safety is paramount.
Max. Twist: Allowing a maximum twist of 10° per meter, this hose offers substantial maneuverability while maintaining structural integrity, enhancing its adaptability to diverse operational needs.
Min. Burst Pressure: With a minimum burst pressure that is five times the working pressure, this hose provides an unparalleled safety margin, ensuring secure and reliable usage even under extreme conditions.
Temperature Range: This hose performs effortlessly across a temperature range of -30°C to 100°C, making it perfectly suited for a wide array of thermal environments and diverse applications.
Recommended product display
Hebei Qinglin Rubber & Plastic Product Co., Ltd is a high-tech manufacturer. Nestled in the heart of Jing County, Hengshui City, Hebei Province, China, our expansive factory spans 30,000 square meters, with a dedicated production workshop of 18,000 square meters. Our vibrant team consists of 198 skilled employees, including 96 graduates holding college degrees and 8 esteemed senior engineers. At Hebei Qinglin, we specialize in crafting a diverse array of flexible hoses and hydraulic accessories. Our offerings include hydraulic hoses, air hoses, steam hoses, and chemical hoses, as well as 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. We also provide all types of unions and quick couplings, alongside drilling rig accessories, well-control accessories, mud system accessories, rubber sheets, rubber waterstops, waterproof rubber, and various joints and seals. Furthermore, we offer customized processing for an extensive range of rubber products. Our products serve a multitude of sectors including oil fields, chemical plants, coal mines, industry, aerospace, shipbuilding, metallurgy, mining and dressing, construction, electric power, water power, medicine, food, and beyond.
Hebei Qinglin Rubber and Plastic Products Co., Ltd. brings over two decades of expertise in producing high-strength hoses. Our hoses incorporate optimal inner materials, reinforced structures, and outer sheaths tailored to diverse operating environments and mediums. Equipped with state-of-the-art international high-pressure heavy hose and hydraulic accessory production and inspection equipment, we adhere to rigorous standards. Our certifications include ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K.
As a trusted supplier to esteemed partners like CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, Hebei Qinglin is proud to have been recognized as a reliable and trustworthy entity. Our product quality and exceptional service continue to garner praise from our valued clients.

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.