Method of the steel brand number for welding:
Welding steel includes carbon steel, welded alloy steel, and stainless steel for welded steel. The method of the brand is to add a symbol "H" on the head of the steel brand. For example: H08, H08MN2SI, H1CR18NI9. Adapt to high -quality high -quality welding steel, add symbol "A" to the tail of the brand. For example: H08A, H08MN2Sia.





