Compatible with JPF, JIS, JPI, and ASME standards! Materials other than SUS304 are also available!
At Benkan Kiko, we manufacture a wide range of welded pipe fittings, from custom orders to mass production standard products, including both domestic and overseas factories, to meet our customers' diverse needs. This time, we would like to introduce our stainless steel stub ends (also known as lap joints) manufactured at our Osaka factory. Regarding standards, we have molds that cover JPF, JIS, JPI, MSS, and ASME, and we can accommodate stainless steel types other than the commonly used SUS304 and SUS316L, with a manufacturing range from 1.5B to 12B. We can handle both small and large lots, and we also offer short delivery times. Additionally, since we manage everything in-house from material cutting to shaping, heat treatment, and inspection, we have absolute confidence in our quality control. We can provide items tailored to your specifications, whether they are unique pieces or mass-produced items. Because we manufacture in our own factory, we can also accommodate requests such as "considering products with slightly different dimensions than the standard" or "if there were such stub ends..." So please feel free to consult with us.
Inquire About This Product
basic information
The standards mainly used in Japan are as follows: JPF (Japan Metal Joint Association) standard: JPF SP 001 (5K/10K/16K/20K) JIS (Japanese Industrial Standards) standard: JIS B 2309 (SU joints) JPI (Japan Petroleum Institute) standard: JPI-7S-15 MSS (Manufacturers Standardization Society of the Valve and Fittings Industry) standard: MSS SP-43 ASME (American Society of Mechanical Engineers) standard: ASME B16.9 Manufactured by hot or cold plastic processing from steel pipes. Alternatively, manufactured by arc welding from steel plates or similar materials. (The flange part may also be manufactured by complete penetration circumferential welding or fillet welding.) However, for diameters of 40A (1-1/2B) or less, it may be manufactured by cutting from steel bars. *Quoted from JPF SP 001 manufacturing methods.
Price range
Delivery Time
Applications/Examples of results
The official blog of Benkan Kiko is currently publishing the processes from welding to construction. Water supply and drainage facilities Building piping, etc.
Detailed information
-
Material cutting
-
After flare molding
-
Machining
catalog（2）
Download All Catalogs
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. Benkankikoh 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.
