Boiler Pipe
China specializing in the production of seamless steel pipe boiler supplier.
Provide reliable high quality carbon seamless boiler steel pipe.
Boiler Pipe
- Manufacturing: Seamless Process, Electric Resistance Welding.
- Diameter Nominal: 10mm to 600mm
- Thickness: SCH 5S to SCH XXS (1.65mm to 59.5mm)
- Outer Diameter: 2″ to 24″ (60.3mm to 609.6mm)
- Standards: ASME A106, ASTM A192, ASTM A210, ASTM A335, DIN 17175, EN 10216, JIS G3461, etc.
PANDAPIE Boiler Pipe Specifications
Boiler pipes are used in boiler systems to withstand high temperatures and high pressures. They are typically constructed with carbon steel, though stainless steel and alloy steels are also available. Their core function is to transport hot water and steam. They must not only withstand high temperatures and high pressures, but also exhibit creep and corrosion resistance.
PANDAPIPE’s boiler pipes meet the following sizes and standards. Please contact us by email.
Diameter Nominal: 10mm to 600mm
Thickness: SCH 5S to SCH XXS (1.65mm to 59.5mm)
Outer Diameter: 2″ to 24″ (60.3mm to 609.6mm)
Standards: ASME A106, ASTM A192, ASTM A210, ASTM A335, DIN 17175, EN 10216, JIS G3461, etc.
Process: ERW, SMLS
Length: 6-12m, customizable
Material: Carbon steel, alloy steel, stainless steel
Pressure: Low-pressure boiler tube (≤2.5MPa), medium-pressure tube (2.5-10MPa), high-pressure tube (>10MPa)
Temperature range: Carbon steel ≤450°C; alloy steel ≥600°C
Surface: Anti-corrosion coating
Interface: Flange or welded
Boiler Pipe Size Chart
Here is the size chart of boiler tube, including pipe sizes from 50-600 diameter/wall thickness SCH 5S to SCH XXS (1.65mm to 59.5mm).PANDAPIPE is a China steel pipe manufacturer with 6 production lines specializing in carbon steel pipe, we produce fire boiler pipe/water boiler pipe/coated boiler pipe/high-pressure boiler tube/ Low pressure boiler pipe etc. Welcome to inquire.
| DN | Outer DIA. | Thickness | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | mm | SCH5S | SCH10S | SCH10 | SCH20 | SCH30 | SCH40 | SCH60 | SCH80 | SCH100 | SCH120 | SCH140 | SCH160 | Sth | XS | XXS | |
| 50 | 2″ | 60.3 | 1.65 | 2.77 | – | – | – | 3.91 | – | 5.54 | – | – | – | 8.74 | 3.91 | 5.54 | 11.07 |
| 65 | 2 1/2″ | 73 | 2.11 | 3.05 | – | – | – | 5.16 | – | 7.01 | – | – | – | 9.53 | 5.16 | 7.01 | 14.02 |
| 80 | 3″ | 88.9 | 2.11 | 3.05 | – | – | – | 5.49 | – | 7.62 | – | – | – | 11.13 | 5.49 | 7.52 | 15.24 |
| 90 | 3 1/2″ | 101.6 | 2.11 | 3.05 | – | – | – | 5.74 | – | 8.08 | – | – | – | – | 5.74 | 8.08 | – |
| 100 | 4″ | 114.3 | 2.11 | 3.05 | – | – | – | 6.02 | – | 8.58 | – | 11.13 | – | 13.49 | 6.02 | 8.56 | 17.12 |
| 125 | 5″ | 141.3 | 2.77 | 3.4 | – | – | – | 6.55 | – | 9.53 | – | 12.7 | – | 15.88 | 6.55 | 9.53 | 18.05 |
| 150 | 6″ | 168.3 | 2.77 | 3.4 | – | – | – | 7.11 | – | 10.97 | – | 14.27 | – | 18.26 | 7.11 | 10.97 | 21.95 |
| 200 | 8″ | 219.1 | 2.77 | 3.76 | – | 6.35 | 7.04 | 8.18 | 10.31 | 12.7 | 15.09 | 18.26 | 20.62 | 23.01 | 8.18 | 12.7 | 22.23 |
| 250 | 10″ | 273.1 | 3.4 | 4.19 | – | 6.35 | 7.8 | 9.27 | 12.7 | 15.09 | 18.26 | 21.44 | 25.4 | 28.58 | 9.27 | 12.7 | 25.4 |
| 300 | 12″ | 323.9 | 3.96 | 4.57 | – | 6.35 | 8.38 | 10.31 | 14.27 | 17.48 | 21.44 | 25.4 | 28.58 | 33.32 | 9.53 | 12.7 | 25.4 |
| 350 | 14″ | 355.5 | 3.96 | 4.78 | 6.35 | 7.92 | 9.53 | 11.13 | 15.09 | 19.05 | 23.83 | 27.79 | 31.75 | 35.71 | 9.53 | 12.7 | – |
| 400 | 16″ | 406.4 | 4.19 | 4.78 | 6.35 | 7.92 | 9.53 | 12.7 | 16.66 | 21.44 | 26.19 | 30.96 | 36.53 | 40.49 | 9.53 | 12.7 | – |
| 450 | 18″ | 457.2 | 4.19 | 4.78 | 6.35 | 7.92 | 11.13 | 14.27 | 19.05 | 23.83 | 39.36 | 34.93 | 39.67 | 45.24 | – | – | – |
| 500 | 20″ | 508 | 4.78 | 5.54 | 6.35 | 9.53 | 12.7 | 15.09 | 20.62 | 26.19 | 32.54 | 38.1 | 44.45 | 50.01 | – | – | – |
| 550 | 22″ | 558.8 | 4.78 | 5.54 | 6.35 | 9.53 | 12.7 | – | 22.23 | 28.58 | 34.93 | 41.28 | 47.63 | 53.98 | – | – | – |
| 600 | 24″ | 609.6 | 5.54 | 6.35 | 6.35 | 9.53 | 14.27 | 17.48 | 24.61 | 30.96 | 38.89 | 46.02 | 52.37 | 59.54 | – | – | – |
Production Standards of Boiler Pipes
PandaPipe provides the production of seamless steel boiler tubes in strict accordance with the highest standards, from material selection to commissioning, to provide professional services throughout the process, and through multiple international standards such as ISO certification and testing, has a professional first-class technical talent reserve and laboratory to ensure the provision of high quality and high standards, with good durability and performance of steel tubes.
Various grades of seamless steel boiler tubes are available:
- ASME A106, ASTM A192, ASTM A210, ASTM A335.
- DIN 17175, EN 10216, JIS G3461, JISG 3462.
PandaPipe’s goal is simple: to become the benchmark in the steel pipe industry, providing customers with first-class quality and excellent performance of boiler pipes.
Choose PandaPipe and you will be at the forefront of career excellence.
FAQs
What are the materials used to make boiler pipes?
Boiler pipes are usually made of carbon steel, alloy steel, stainless steel, and occasionally non-ferrous metals such as copper and nickel alloys.
The choice of materials will be selected according to the operating temperature, pressure, corrosion resistance and other factors.
How to prevent corrosion in boiler pipes?
- Choose materials that are resistant to corrosion, such as stainless steel and alloys with high oxidation resistance.
- Implement a reasonable water treatment program, regulate pH and oxygen content, and try to remove impurities in the water.
- A protective coating or lining is applied to the surface of the pipe to form a barrier against corrosive elements.
- Do a good job of regular inspection, maintenance and cleaning, timely detection and solution of corrosion problems, to ensure the safe and stable operation of boiler pipes.
What is the difference between seamless and welded boiler pipes?
1 Seamless boiler tube without weld, because of its uniform structure, with high pressure and high temperature resistance performance. In general, seamless boiler tubes are the preferred steel tubes for high-pressure boiler applications.
2. Welded boiler tubes are welded from steel plates or steel coils and have welded joints, so the strength may be reduced at the welded joints.
What are the standard sizes of boiler pipes?
Common sizes range from small diameters, such as 1/8″ or DN6, up to larger sizes like 48″ or DN1200, depending on the specific requirements of the boiler system.
How to choose the right boiler pipe for a specific application?
Operating temperature, pressure, material compatibility, size, seamless or welded construction, corrosion resistance, standards.
Consulting with boiler systems experts or engineers can help making an decision based on the specific requirements.
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