进口精密钢棒（工具钢棒）                                                              

规格                                         

拉拔钢                 6-28mm/ 2-27mm                                                                 

拉拔/抛光钢棒      10-28mm/2-27mm

校直/抛光钢棒       6-15mm/0.5-15mm

剥皮/抛光钢棒       10-48mm/14-32mm

热处理

调制                                                 QT

treated to ferrite-pearlite structure       FP

退火                                                 TH

Annealed to spheroidal carbides           AC

正火                                                  N

软退火                                                A

公差≥IT8                                                                                      公差≥IT6

拉伸长度：高达约1200N/mm2     、                                      高达约1600N/mm2

棒条最长长度8m                                                                              棒条最长长度12m