材质 |
303,304,304L,310,310S,316,316L,321,347,420,430,2205 |
标准 |
GB,SUS,AISI,DIN174,ASTM A276,ASTM A484M,EN10278 |
规格 |
3×20~25×150 |
交货状态 |
热轧,酸白,喷砂,抛光,冷拉光亮 |
理论重量 |
边长(mm)×边长(mm)×0.00793 |
GB/T 908-2008 |
热锻扁钢尺寸,外形允许偏差 |
||||
尺寸 |
级别 |
尺寸 |
级别 |
||
1组 |
2组 |
|
1组 |
2组 |
|
﹥50~≦60 |
+1.5 -1.0 |
+2.0 -1.0 |
﹥160﹣≦180 |
+4.0 -2.0 |
+5.0 -2.0 |
﹥60~≦80 |
+2.0 -1.0 |
+2.5 -1.0 |
﹥180﹣≦200 |
+5.0 -2.0 |
+6.0 -2.0 |
﹥80~≦100 |
+2.5 -1.0 |
+3.0 -1.0 |
﹥200﹣≦220 |
+5.0 -3.0 |
+6.0 -3.0 |
﹥100~≦120 |
+2.5 -1.5 |
+3.0 -1.5 |
﹥220﹣≦240 |
+6.0 -3.0 |
+7.0 -3.0 |
﹥120~≦140 |
+3.0 -1.5 |
+3.5 -1.5 |
﹥240﹣≦250 |
+7.0 -3.0 |
+8.0 -3.0 |
﹥140~≦160 |
+3.0 -2.0 |
+4.0 -2.0 |
﹥250 |
+8.0 -3.0 |
+9.0 -3.0 |