GB 5310 15CrMoG High Pressure Boiler Tubes
GB 5310 15CrMoG High Pressure Boiler Tubes
Manufacture:Seamless process ,Hot-finished or Cold-finished
Wall thickness(WT): 2.8 mm——150 mm.
Outer diameter (OD): 23 mm——1500 mm
Length: 6M or specified length as required.
Ends: Plain End, Beveled End, Treaded
Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of gb 5310 15crmog high pressure boiler tubes in China, also supports customized service with low price. Welcome to wholesale discount gb 5310 15crmog high pressure boiler tubes for sale here from our factory. Contact us for free sample.
GB 5310 15CrMoG High Pressure Boiler Tubes
The main chemical components of 15CrMoG steel pipe include carbon (C), silicon (Si), manganese (Mn), phosphorus (P), sulfur (S), chromium (Cr), molybdenum (Mo) and other elements, forming a alloy steel. Among them, chromium (Cr) and molybdenum (Mo) are added in higher amounts, so 15CrMoG high-pressure steel pipe has good high-temperature strength and oxidation resistance. In high-temperature environments, the strength and hardness of steel pipes are guaranteed, and at the same time, oxidation corrosion can be prevented, ensuring long-term stable operation of steel pipes.
15CrMoG boiler tube has excellent high temperature performance and has high thermal strength at 500-550℃. This allows the steel pipe to maintain stable strength and toughness in high-temperature environments, making it suitable for use in high-temperature heat transfer equipment such as high-temperature and high-pressure boilers. At the same time, 15CrMoG steel pipe also has good pipe making and welding process performance. This enables efficient production and high-quality welding results during manufacturing and repair, improving the quality and reliability of steel pipes.
In addition, 15CrMoG seamless steel pipe has good anti-relaxation properties at 450°C. This means that in high-temperature environments, the steel pipe can maintain a stable shape, prevent relaxation, and ensure long-term stable operation of the equipment.
Product Properties
Chemical composition of GB 5310 15CrMoG
| Steel Pipe | Chemical Composition(%) | ||||||||
| C | Si | Mn | Cr | Mo | Ni | Cu | P | S | |
| Max | |||||||||
| 15CrMoG | 0.12～0.18 | 0.17～0.37 | 0.40～0.70 | 0.80～1.10 | 0.40～0.55 | ≤0.30 | ≤0.20 | 0.025 | 0.020 |
Mechanical properties of GB 5310 15CrMoG
| Tensile properties | Impact energy(Akv)，J | Hardness | |||||||
| Tensile strength (MPa) |
Yield Strength (MPa) |
Elongation % |
Portrait | Landscape | A | B | C | ||
| HBW | HV | HRC | |||||||
| Portrait | Landscape | ||||||||
| Max | Min | ||||||||
| 440～640 | 235 | 21 | 19 | 40 | 27 | 170 | 180 | 88HRB | |
15CrMoG High Pressure Boiler Tubes
Company Advantage
Our company has a significant competitive advantage in the market. Our strengths lie in highly automated production processes, rapid delivery times, and a wide range of product selections to meet diverse customer needs. This combined competitive advantage makes us a reliable steel pipe supplier that meets our customers' expectations and maintains a reputation for excellence.
Gnee Company Team
Factory environment
FAQ
Q.What are your advantages?
A.High quality products, competitive price and professional export service.
Q.How many specifications does the product have and does it supportcustomization?
A.Make most grades and specifications, meet your different requirements.Focus on OEMODM service and customized service, meet differentcustomers'needs.
Q.How do you guarantee the quality of your products?
A.Each product is produced by certified workshops and inspected piece by piece in accordance with national QA/QC standards, we can also issue quality assurance certificates to our customers.
Q.Is carbon steel pipe seamless?
A.Pipe made by carbon steel and without a seam(weld joint) is called “seamless carbon steel pipe”, related spec are ASTM A53, ASTM A106.
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