SP931镀锡板SP931镀锡板SP931镀锡板
1：宝山钢铁股份有限公司生产的厚度为0.30mm～3.0mm的钢板及钢带，主要用于制作汽车、建筑、家电等行业的内外覆盖件和结构件。
2：热镀纯锌镀层 hot-dip zinc coating（Z）热镀锌生产线上，将经过预处理的钢带浸入熔融锌液中所得到的镀层。熔融锌液中锌含量应不小于***。
3：热镀锌铁合金镀层 hot-dip zinc-iron alloy coating（ZF）热镀锌生产线上，将经过预处理的钢带浸入熔融锌液中所得到的镀层。熔融锌液中锌含量应不小于***。随后，通过合金化处理工艺在整个镀层上形成锌铁合金层，合金镀层中铁含量通常为7～15%。
4：宝山钢铁股份有限公司生产的厚度为0.22mm～2.0mm的连续热镀铝锌合金镀层钢板及钢带，以下简称钢板及钢带。
5：热镀铝锌合金镀层 hot-dip aluminum-zinc alloy coating，连续热镀铝锌生产线生产的、由铝锌合金组成的镀层，镀层中铝的质量***数约为55％，硅的质量***数约为1.6％，其余成分为锌。
6：拉伸应变痕 stretcher strain marks，冷加工成形过程中，由于时效的原因，钢板或钢带出现不均匀变形，导致钢板或钢带发生局部塑性变形，会在钢板或钢带表面呈现与拉伸方向成一定角度的一系列平行线状的褶皱或不规则折线、不规则表面扭曲等有损表面外观质量的缺陷。
7：锌镍合金镀层（ZN）连续电镀锌生产线通过电镀法生产的由锌镍合金组成的镀层，镀层中镍的重量***比范围约为8～15％，其余成分为锌。
8：无铬耐指纹 anti-finger chrome free（N5）对钢板及钢带表面进行无铬钝化处理并涂敷耐指纹膜，以提高电子或电气产品表面的耐汗渍玷污性。
9：自润滑 self-lubricant（SL）对钢板及钢带表面涂敷自润滑膜，以提高钢板及钢带的润滑性能。
10：镀层重量表示方法a，等厚镀层A (g/m2)/B (g/m2 ) (A=B)，差厚镀层A (g/m2)/B (g/m2) (A≠B)，单面镀层A (g/m2)/B (g/m2) (A=0或B=0)。
11：无铬钝化：C5；无铬钝化+涂油：CO5；磷化：P；磷化+涂油：PO；磷化(含无铬封闭)：PC5；磷化(含无铬封闭)+涂油：PCO5。
GMW2M-ST-S-CR1-HD60G60G-U
GMW2M-ST-S-CR2-HD60G60G-U
GMW2M-ST-S-CR3-HD60G60G-U
GMW2M-ST-S-CR4-HD60G60G-U
GMW2M-ST-S-CR5-HD60G60G-U
GMW2M-ST-S-HR0-HD60G60G-U
GMW2M-ST-S-HR1-HD60G60G-U
GMW2M-ST-S-HR2-HD60G60G-U
GMW2M-ST-S-HR3-HD60G60G-U
GMW2M-ST-S-CR1-HD60G60G-E
GMW2M-ST-S-CR2-HD60G60G-E
GMW2M-ST-S-CR3-HD60G60G-E
GMW2M-ST-S-CR4-HD60G60G-E
GMW2M-ST-S-CR5-HD60G60G-E
GMW2M-ST-S-HR0-HD60G60G-E
GMW2M-ST-S-HR1-HD60G60G-E
GMW2M-ST-S-HR2-HD60G60G-E
GMW2M-ST-S-HR3-HD60G60G-E
GMW3032M-ST-S-CR180IF-HD60G60G-U
GMW3032M-ST-S-CR180B2-HD60G60G-U
GMW3032M-ST-S-CR210P-HD60G60G-U
GMW3032M-ST-S-CR210IF-HD60G60G-U
GMW3032M-ST-S-CR210B2-HD60G60G-U
GMW3032M-ST-S-CR210B0-HD60G60G-U
GMW3032M-ST-S-CR240P-HD60G60G-U
GMW3032M-ST-S-CR240IF-HD60G60G-U
GMW3032M-ST-S-CR240B2-HD60G60G-U
GMW3032M-ST-S-CR240B0-HD60G60G-U
GMW3032M-ST-S-CR270P-HD60G60G-U
GMW3032M-ST-S-CR270B2-HD60G60G-U
GMW3032M-ST-S-CR270B0-HD60G60G-U
GMW3032M-ST-S-CR300B2-HD60G60G-U
GMW3032M-ST-S-CR300B0-HD60G60G-U
GMW3032M-ST-S-CR240LA-HD60G60G-U
GMW3032M-ST-S-CR270LA-HD60G60G-U
GMW3032M-ST-S-CR300LA-HD60G60G-U
GMW3032M-ST-S-CR340LA-HD60G60G-U
GMW3032M-ST-S-CR380LA-HD60G60G-U
GMW3032M-ST-S-CR420LA-HD60G60G-U
GMW3032M-ST-S-CR460LA-HD60G60G-U
GMW3032M-ST-S-CR500LA-HD60G60G-U
GMW3032M-ST-S-HR240LA-HD60G60G-U
GMW3032M-ST-S-HR270LA-HD60G60G-U
GMW3032M-ST-S-HR300LA-HD60G60G-U
GMW3032M-ST-S-HR340LA-HD60G60G-U
GMW3032M-ST-S-HR380LA-HD60G60G-U
GMW3032M-ST-S-HR420LA-HD60G60G-U
GMW3032M-ST-S-HR460LA-HD60G60G-U
GMW3032M-ST-S-HR500LA-HD60G60G-U
GMW3032M-ST-S-HR550LA-HD60G60G-U
MS.50002 CR01 GI60/60 U
MS.50002 CR02 GI60/60 U
MS.50002 CR04 GI60/60 U
MS.50002 CR05 GI60/60 U
MS.50002 CR06 GI60/60 U
MS.50002 HR11 GI60/60 U
MS.50002 HR12 GI60/60 U
MS.50002 HR13 GI60/60 U
MS.50002 IFC180Y330T GI60/60 U
MS.50002 IFC210Y340T GI60/60 U
MS.50002 IFC240Y360T GI60/60 U
MS.50002 IFC280Y380T GI60/60 U
ASTM A653M CS Type A
ASTM A653M CS Type B
ASTM A653M CS Type C
ASTM A653M FS Type B
ASTM A653M DDS Type A
ASTM A653M HSLAS40
ASTM A653M HSLAS50
ASTM A653M HSLAS60
ASTM A653M HSLAS70
ASTM A653M HSLAS80
ASTM A653M HSLAS-F40
ASTM A653M HSLAS-F50
ASTM A653M HSLAS-F60
ASTM A653M HSLAS-F70
ASTM A653M HSLAS Grade 45 Class 1
ASTM A653M HSLAS Grade 45 Class 2
ASTM A653M HSLAS Grade 50 Class 1
ASTM A653M HSLAS Grade 50 Class 2
