2507双相钢材料? 回复 老吴 谢谢你们的回帖。。不知道 φ3800×250 的锻件你们可否能做 还有做过相当类似的锻件 ... 根据:1.2 for bars and products machined directly from bar, refer to specifications a 479/a 479m and a 739 for the similar grades available in those specifications. products made to this specification are limited to a maximum weight of 10 000 lb [4540 kg]. for larger products and products for other applications, refer to specifications a 336/a 336m and a 965/a 965m for the similar ferritic and austenitic grades, respectively, available in those specifications .查看更多