There are such differences between the PT370 and PG370 pipe fittings.
Among the welded pipe fittings manufactured by Benkan Kiko, the ones with material codes "PG370" and "PT370" are particularly produced in large quantities. We receive many inquiries from customers regarding the differences between "PG370" and "PT370." Pipe fitting "PG370" ... is a pipe fitting for pressure piping. - It connects to the steel pipe STPG370 according to JIS G 3454. - It is mainly used for pressure piping at temperatures below approximately 350°C (excluding high-temperature applications). - The maximum operating pressure is typically below 10MPa. Pipe fitting "PT370" ... is a pipe fitting for high-temperature piping. - It connects to the steel pipe STPT370 according to JIS G 3456. - It is mainly used for high-temperature piping at temperatures exceeding 350°C (up to approximately 450°C). - The maximum operating pressure is typically below 20MPa. These are the differences.
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basic information
At Benkan Kiko, we have a large stock of products with the material designation PT370, allowing for same-day shipping. Additionally, we can also deliver products with the material designation PG370 within a relatively short lead time. For welded pipe fittings of PT370 and PG370, please contact Benkan Kiko. (For detailed pricing and delivery times, please inquire.)
Price information
For details on pricing, please contact us.
Delivery Time
※It varies depending on the specifications, so please contact us.
Applications/Examples of results
In addition to the general piping within buildings, it is also widely used in piping for power plants, gas plants, refineries, oil and chemical plants, water treatment facilities, shipbuilding, and water treatment plants, where strict quality requirements are demanded in terms of mechanical properties, chemical composition, dimensional accuracy, and end face finishing.
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Company information
From residential water supply and hot water piping to massive pipelines in large-scale plants, piping that supports our daily lives is spread throughout the world. Benkan Kiko Co., Ltd. is involved in the manufacturing of welded pipe fittings, which are essential components of this piping. We provide optimal products tailored to the piping environment (design and usage conditions, etc.) and construction situations, not only for general building water supply and hot water piping but also for power plants, gas plants, refineries, oil and chemical plants, shipbuilding, and more, where strict quality standards are required.