For inquiries about low-temperature piping fittings for PL380 and PL450, please contact Benkan Kiko.
There are materials for pipe fittings used for low-temperature piping, namely "PL380" and "PL450." ■PL380 Category: Carbon Steel (Aluminum Killed Steel) Usage: Used for low-temperature piping down to -45°C. Mainly used for fluids such as ammonia and LPG. Our Response: We have steel pipes for some sizes in stock, and we can manufacture the relevant sizes with a relatively short lead time. ■PL450 Category: Alloy Steel (3-1/2Ni Steel) Usage: Used for low-temperature piping down to -100°C. Mainly used for fluids such as hydrogen sulfide, CO2, and acetylene. Our Response: While we do not always have this material in stock, we can accommodate requests. Additionally, austenitic stainless steel and aluminum may also be used. For welded pipe fittings when selecting PL380, PL450, austenitic stainless steel, or aluminum in piping design, please contact Benkan Kiko. *We will provide detailed estimates for lead times and prices based on your specific conditions.
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basic information
- The products will be manufactured based on the pipe fitting standards JIS B 2312 or JIS B 2313. - The shape, dimensions, heat treatment, various tests, and inspection contents will be conducted according to the pipe fitting standards. We can also accommodate various options for tests and inspections that differ from the standards, so please feel free to contact us if you have any requests.
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Pipe fittings are manufactured based on standards, but we have a track record of various options such as bevels and external coatings tailored to customer requests. For inspections of pipe fittings, we have experience with mechanical tests such as Charpy impact tests, tensile tests, and flattening tests. We also have a track record of non-destructive tests, including PT tests, MT tests, and UT tests. Hydrostatic testing of pipe fittings is also possible. These tests can be witnessed by customers, and inspection reports can be provided for all tests.
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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.