Henan Lianghe Pipeline Equipment Co.,Ltd
Henan Lianghe Pipeline Equipment Co.,Ltd
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ANSI 150LB Flange Connection Flexible Wire Braided Metal Fitting
Structure and material of metal hoses
Metal hoses usually consist of a metal jacket and an inner layer of pipe. The jacket is mostly made of carbon steel or stainless steel, which has high temperature resistance, corrosion resistance and compression resistance. The inner layer of the pipe is mostly made of stainless steel mesh, with high density, good flexibility resistance, significant vibration damping effect and long service life.
Types and uses of metal hoses
Metal hoses can be divided into many types, such as bellows, vacuum hoses, fan coil unit fittings, etc. Among them, bellows has become the most common type because it can withstand high pressure and high temperature, and has great flexibility and bending. Metal hoses are widely used in wire and cable protection, civil shower hoses, chemical, petroleum, pharmaceutical, food and other industries, especially in the case of bending, flexing, sealing or seismic performance.
Production process of metal hoses
The production process of metal hoses includes material preparation, processing technology and assembly process. In the material preparation stage, the stainless steel strip is cut into shape and surface treated. The machining process involves welding, bending and other steps to improve the strength and pressure resistance of the hose.The assembly process includes the connection and sealing of the hose to the fitting to ensure that the hose is firmly connected and sealed.
Product parameters
|
Nominal diameter DN
| Inner diameter | Outer diameter | Minimum bending radius | Working pressure | |||
| Bellows | Braid mesh | Static | Dynamic | Single braid mesh | Double braid mesh | ||
| 8 | 8.8 | 13.2 | 14.4 | 50 | 110 | 15 | 20 |
| 10 | 11.7 | 16.5 | 17.7 | 65 | 145 | 185 | 20 |
| 15 | 13.5 | 19.5 | 21.1 | 80 | 180 | 18 | 20 |
| 20 | 20.0 | 27 | 28.6 | 120 | 270 | 10 | 15 |
| 25 | 27.0 | 34.5 | 36.1 | 160 | 360 | 6.3 | 10 |
| 32 | 32.0 | 40 | 41.6 | 175 | 400 | 4.0 | 6.3 |
| 40 | 39.6 | 52 | 53.6 | 225 | 510 | 4.0 | 6.3 |
| 50 | 49.7 | 62 | 63.6 | 280 | 640 | 3.0 | 5.0 |
| 65 | 61.2 | 80.2 | 81.8 | 410 | 915 | 3.0 | 5.0 |
| 80 | 79.0 | 96.3 | 97.9 | 486 | 1030 | 3.0 | 5.0 |
| 100 | 101.2 | 119.6 | 121.2 | 610 | 1340 | 2.5 | 4.0 |
| 125 | 124.1 | 145.3 | 146.9 | 700 | 1540 | 2.5 | 4.0 |
| 150 | 149.4 | 180.8 | 182.4 | 810 | 1780 | 2.5 | 4.0 |
| 200 | 176.0 | 240 | 243.2 | 1000 | 2000 | 2.5 | 4.0 |
| 250 | 248.0 | 290 | 294 | 1250 | 2500 | 2.5 | 4.0 |
| 300 | 298.0 | 350 | 354 | 1500 | 3000 | 1.6 | 2.5 |
| 350 | 347.0 | 400 | 404.8 | 1750 | 3500 | 1.6 | 2.5 |
| 400 | 397.6 | 460 | 464.8 | 2000 | 4000 | 1.6 | 2.5 |
Performance characteristics of corrugated metal hoses
1. Good high temperature resistance
2. Good pressure resistance
3. Good corrosion resistance
4. Light weight and good flexibility
5. Fire resistance
Suitable media for metal hoses
1. High temperature steam
2. Corrosive liquids
3. Gas
4. Oil medium
5. Coolant
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FAQ
Q: Are you trading company or manufacturer?
A: We are a manufacturer of rubber expansion joints, flange connectors, metal hoses, duckbill valves, gate valves, detachable joints with more than 20 years of experience.
Q: Can you provide drawings and technical data?
A: Yes, you can send us your request. our professional technical department will design and provide drawings and techical data.
Q: What are the standards for metal hose flanges?
A: There are American standards, British standards, German standards, etc.
Q: Can I choose a different material for the ripple?
A: Of course, we have stainless steel SS304, SS316 and so on.
Q: What is the working pressure range of a metal hose?
A: 0.6-4.0Mpa.
Q: Do you provide samples? Is it free or charged?
A: Yes, we can offer sample free but shipping charges covered by customer.