B339

B339 (生锡标准规范)· ASTM (美国) · 5 种材料

名称	材料组别
B 339 Grade A	锡	chevron_right
B 339 Grade A low Sb	锡	chevron_right
B 339 Grade A Tinplate	锡	chevron_right
B 339 Grade B	锡	chevron_right
B 339 Ultra pure	锡	chevron_right