بهترین پس از فروش astm a479 قابل تنظیم
astm a479_a479m-16 … 6.2.1 ASTM No. 6 or coarser for Types 304H, 309H, 310H, and 316H, 6.2.2 ASTM No. 7 or coarser for Types 321H, 347H, and 348H. Designation: A479/A479M − 16 Used in USDOE-NE Standards Standard Specification for Stainless Steel Bars and Shapes for