馬氏體鋼 Martensitic Steels (MS)

鋼的顯微組織幾乎全部為馬氏體組織，馬氏體鋼具有較高的抗拉強度，一般在1000MPa以上。馬氏體鋼通常需進行回火處理以改善其塑性，使其在如此高的強度下，仍具有足夠的成形性能。

一、冷軋鋼卷產品牌號：

1.冷連軋碳素鋼板及鋼帶牌號：SPCC，SPCD，SPCE，SPCEN，JSC270C，JSC270D， JSC270E， ST13，ST14，ST15，ST16-

3.沖壓用冷連軋鋼板及鋼帶：BLC，BLD，BUSD，BUFD，BSUFD，FEP01，FEP03，FEP04，FEP05，FEP06-

4.冷連軋碳素結構鋼板：ST37-2G，ST44-3G，ST52-3G-

5.加磷高強度冷軋鋼板及鋼帶：B170P1，B210P1，B250P1，B180P2，B220P2，BP340，BP380-

6.烘烤硬化高強度冷軋鋼板：B140H1，B180H1，B180H2，

7.雙相高強度冷軋鋼板：B240/390DP，B280/440DP，B340/590DP，B400/780DP-

8.汽車冷軋高強鋼：B340LA，B380LA，B420LA-

9.汽車零部件用冷軋鋼板及鋼帶：B320LW，B360LW（汽車車輪鋼）；B440QZ（汽車傳動軸用鋼）；B350JL（轎車離合器用鋼）；

高強鋼板：ZSTE340,-ZSTE380,-ZSTE420,-ZSTE460,

SPFC390,-SPFC440,-SPFC540,-SPFC590

B340LA-,-B410LA-,-B500LA(ZSTE500),-B550LA-(ZSTE550),

B460NQ,-B400NQ,-B450NQ,

B240/390DP-(B240ZK),-B280/440DP(B280VK),-B340/590DP(B340VK)

H240LA-(HC240LA),-HC260LA,-H280LA(HC280LA),-H320LA(HC320LA),

HC340LA-,-H360LA-(HC360LA),-H380LA(HC380LA),-H400LA(HC400LA), H420LA(HC420LA),-HC460LA,-HC500LAB400/780DP(B400VK),

HC250/450DP,-HC300/500DP,-HC280/590DP,-HC550/690DP,-

HC420/780DP,

HC500/780DP,-B400/780DP HC550/980DP,-HC820/1180DP

HC380/590TR,-HC400/690TR,-HC420/780TR,-HC450/980TR,

HC500/780MS,-HC700/900MS,-HC700/980MS,-HC860/110MS,-

HC950/1180MS, HC1030/1300MS,-HC1150/1400MS,-

二、熱鍍鋅鋼板產品牌號：

DC51D+Z-(SGCC.),-DC52D+Z(CSTYPEB),DC53D+Z(SCGA270D.)-DC54D+Z(SCG270E),-DC56D+Z,-H220PD+Z,-H260PD+Z,-H300LAD+Z,-H340LAD+Z,-H380LAD+Z,-H420LAD+Z,-H180BD+Z,-H220BD+Z,-H260BD+Z,-H180YD+Z-,-H220YD+Z-,-H260YD+Z,-S220GD+Z,-S250GD+Z,-S280GD+Z,-S320GD+Z,-S350GD+Z,-S550GD+Z,DX51D+Z,DX52D+ZD,X53D+Z,DX54D+Z,DX56D+Z(沖壓用熱浸鍍鋅和家電面板鍍鋅)。

三、鋅鐵合金鋼板產品牌號：

DC51D+ZF,-DC52D+ZF(SP781),-DC53D+ZF,-DC54D+ZF,DC56D+ZF,-H220PD+ZF,-H260PD+ZF,-H300LAD+ZF,-H340LAD+ZF，

四、熱軋酸洗鋼板產品牌號：

SPHC(DD11.STW22),-SPHD(DD12.STW23),-SPHE(DD13.STW24)-

SS400(Q235B),-ST52-3(Q345B)