IS 9321

IS 9321 (合金铸铁气门座嵌件用材料)· IS (印度) · 9 种材料

名称	材料组别
IS 9321 Grade 1	铸铁	chevron_right
IS 9321 Grade 2	铸铁	chevron_right
IS 9321 Grade 3	铸钢	chevron_right
IS 9321 Grade 4	不锈钢	chevron_right
IS 9321 Grade 5	铸铁	chevron_right
IS 9321 Grade 6	铸铁	chevron_right
IS 9321 Grade 7	铸铁	chevron_right
IS 9321 Grade 8A	铸铁	chevron_right
IS 9321 Grade 8B	铸铁	chevron_right