Boiler and heat exchanger tube (Japan Standard-JIS G3461, JIS G3462)
Standard:
Japanese Industrial Standard JIS G3461 —- For Carbon Steel Materials
Japanese Industrial Standard JIS G3462 —- For Alloy Steel Materials
Purpose:
For the boiler pipes, tobacco pipes, superheater tubes, air preheater tubes.
The main production steel grades:
STB340, STB410, STBA22, STBA23 so on.
After consultation, can also supply other grades of steel.