,
x75wcrv18-4-1 20crmov13-5 x20nicr36-18 1.3543 20f2 201cu1
nss-p20鋼材1214mna
9crmocob圓棒材12cr2mo圓鋼棒鋼材料21crmo10鋼板材 光棒冷板 合金鋼 
astm-sa352 lc2-1 gs-35mnsiti5 c98d2 sfvaf11b 105wcr8 1cr13nb
g33nicrmo7-4-4 1.2517 sa1d stw22 15crmov6 28mncr5
g10ni19 1.2064 ac38xfm astm-a570-gr.36 38crs2 15b34m
ss0512 ss1405 ss1192 ss2937 ss0750 ss2920 ss0377 ss0185
e235-a 1.4029 cm240 astm-a678-gr.a gx2crni19-11 38mns
1.4530 1.1424 1.6627 1.3189 1.0768 1.6789 1.3981 1.0648 1.8568
x50cr15鋼板材x10nicralti32-21鋼材料x6crnimoti17-12-2圓鋼棒 圓棒材
1.5275 1.1852 1.8047 1.3204 1.9457 1.8508 1.3718 1.2849 1.6922
s15ck鋼線s20ck鐵線s25ck鋼棒盤圓 盤線光棒 冷拉線材 冷鐓退火線
scmn443 smn438 20mn5 28mn5 36mn5 46mn7 50mn7 35simn 42simn
60crmna彈簧板60crmnba彈簧線1.7177彈簧棒1.1248卷帶材 鋼板鋼棒
1.4794 1.1601 1.8931 1.4804 1.9574 1.8321 1.3015 1.0258 1.6184
ss400a x2crnimon17-11-2 sb625 15crmog z---3g ft49
nss-p20鋼材1214mna
鎢鋼如:g1 g2 g5 g6 g7 d30 d40 k05 k10 k20 yg3x yg3 yg4c yg6
539a99軸承鋼板gcr15simn鋼棒 磨光棒 光板圓鋼 冷板薄板 圓棒材
7cr18mo鋼板x70crmo15不銹鋼棒x3crnb17不銹鐵板 圓棒鐵棒 光棒冷板
20cdv6 20f2 20n8 20n12 20nc2 20nd8 20nd16 20pb2 22n8 25nc6
sks57 cral144 astm-a128-a743 1.0337 420s45 skt-4