寶鋼HC300LA材質(zhì)介紹
低合金高強度冷連軋鋼板及鋼帶。寶鋼執(zhí)行標準(Q/BQB 419-2009 代替Q/BQB 419-2003),本標準規(guī)定了低合金高強度冷連軋鋼板及鋼帶的術語和定義、分類和代號、尺寸、外形、重量、技術要求、檢驗和試驗、包裝、標志及檢驗文件等。
本標準適用寶山鋼鐵股份有限公司生產(chǎn)的厚度為0.50mm~2.3mm的低合金高強度冷連軋鋼板及鋼帶。高強度低合金鋼 high strength low alloy steels(LA)
在低碳鋼中,通過單一或復合添加鈮,鈦,釩等微合金元素,形成碳氮化合物粒子析出進行強化,同時通過微合金元素的細化晶粒作用,以獲得較高的強度。牌號:HC260LA,HC300LA,HC340LA,B340LA,HC380LA,HC420LA,B410LA,HC460LA,HC500LA
主營材料名稱簡介:
一、冷軋鋼卷產(chǎn)品牌號:
1.冷連軋?zhí)妓劁摪寮颁搸铺枺篠PCC,SPCD,SPCE,SPCEN,JSC270C,JSC270D,JSC270E,JSC270F,JSC260G 2.冷連軋低碳鋼板及鋼帶牌號:DC01,DC03,DC04,DC05,DC06,ST12,ST13,ST14,ST15,ST16 3.沖壓用冷連軋鋼板及鋼帶:BLC,BLD,BUSD,BUFD,BSUFD,F(xiàn)EP01,F(xiàn)EP03,F(xiàn)EP04,F(xiàn)EP05,F(xiàn)EP06 4.冷連軋?zhí)妓亟Y(jié)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, HC1200/1
二、熱鍍鋅鋼板產(chǎn)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(chǎn)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(chǎn)品牌號:
SPHC(DD11.STW22), SPHD(DD12.STW23), SPHE (DD13.STW24) SS400(Q235B), ST52-3 (Q345B),
五、汽車結(jié)構鋼熱軋卷、酸洗卷產(chǎn)品牌號:熱軋和酸洗類材質(zhì);
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