A290/A290M

A290/A290M (减速器环用碳素钢和合金钢锻件标准规范)· ASTM (美国) · 15 种材料

名称	材料组别
A 290 Grade 1 Class A	结构钢	chevron_right
A 290 Grade 1 Class B	结构钢	chevron_right
A 290 Grade 2 Class C	结构钢	chevron_right
A 290 Grade 2 Class D	结构钢	chevron_right
A 290 Grade 3 Class E	结构钢	chevron_right
A 290 Grade 3 Class F	结构钢	chevron_right
A 290 Grade 4 Class G	结构钢	chevron_right
A 290 Grade 4 Class H	结构钢	chevron_right
A 290 Grade 4 Class I	结构钢	chevron_right
A 290 Grade 4 Class J	结构钢	chevron_right
A 290 Grade 4 Class K	结构钢	chevron_right
A 290 Grade 4 Class L	结构钢	chevron_right
A 290 Grade 5 Class M	结构钢	chevron_right
A 290 Grade 5 Class P	结构钢	chevron_right
A 290 Grade 6 Class T	结构钢	chevron_right