فروشنده astm a479 با استحکام بالا
ASTM A479/A479M : Standard Specification for Stainless Steel Bars … ASTM A479/A479M, Revision 23A, March 1, 2023 - Standard Specification for Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels This specification 2 covers hot- and cold-finished bars of stainless steel, including rounds, squares, and hexagons, and …