NBR 7241

NBR 7241 (军舰用结构钢)· NBR (巴西) · 10 种材料

名称	材料组别
NBR 7241 Grade A	结构钢	chevron_right
NBR 7241 Grade AH32	结构钢	chevron_right
NBR 7241 Grade AH36	结构钢	chevron_right
NBR 7241 Grade B	结构钢	chevron_right
NBR 7241 Grade D	结构钢	chevron_right
NBR 7241 Grade DH32	结构钢	chevron_right
NBR 7241 Grade DH36	结构钢	chevron_right
NBR 7241 Grade E	结构钢	chevron_right
NBR 7241 Grade EH32	结构钢	chevron_right
NBR 7241 Grade EH36	结构钢	chevron_right