- 2018-02-02 15:22:47·Z15CN16-02C1
- 2018-01-31 12:35:30·Z13C13C1
- 2018-01-25 13:22:44·Z11CN18-08C1
- 2018-01-23 09:20:16·Z8C17C1
- 2018-01-22 08:52:28·Z5NCTDV25-15B
- 2018-01-22 08:38:04·Z3CN17-11-01
- 2018-01-19 14:38:25·Z70C15
- 2018-01-18 15:05:24·Z50CD15
- 2018-01-15 10:41:44·Z50C15
- 2018-01-13 19:58:05·Z44C14
- 2018-01-11 12:08:26·Z33C13
- 2018-01-09 09:42:17·Z20CN24-13
- 2018-01-08 10:27:38·Z20C13
- 2018-01-05 14:20:45·Z12CN18-09
- 2018-01-04 09:02:21·Z12CMN17-07Az
- 2018-01-02 09:11:11·Z11CNS17-07Az
- 2017-12-30 14:13:52·Z11CN18-08
- 2017-12-28 13:35:33·Z11CN17-08
- 2017-12-27 09:42:55·Z10CNDA 15-07
- 2017-12-26 09:31:46·Z9CNA17-07
- 2017-12-23 10:52:07·Z8CNT12
- 2017-12-21 11:32:40·Z8CN17
- 2017-12-19 09:11:38·Z8CDNb17-01
- 2017-12-16 08:29:27·Z8CD17-01
- 2017-12-13 08:57:02·Z8CA12
Total list
Monthly rank
- 24X35CrMo17
- 23ASTM A565 Gr.616HT
- 23Z15CN17-03
- 21X10CrNiW17-13-3
- 19ASTM A638 Gr.660
- 18AISI 306
- 15SAE 51420
- 14P550