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冷轧钢板和钢带(GB708-88)
厚 度 |
0.2,0.25,0.3,0.4,0.45,0.55,0.6,0.65,0.70,0.75,0.80,0.90,1.00 1.1,1.2,1.3,1.4,1.5,1.6,1.7,1.8, ,2.0,2.1,2.2,2.5,2.8,3.0,3.5,3.8,3.9,4.0,4.5,5.5,6.7,8.9 |
热轧钢板(GB709-88)
厚度 |
0.35,050,0.55,0.60,0.65,0.70,0.75,0.80,0.90 1.0,1.2~1.6(0.1进位),1.8,2.0,2.2,2.5,2.8,3.0,3.2,3.5,3.8,3.9,4.0,4.5,5,6,7.8,9, 10~22(1进位),25,26~42(2进位),45,48,50,52,55~95(5进位) 100,105,110,120,125,130~160(10进位),165,170,180~200(5进位) |
注:钢板宽度系列为600,650,700,710,750~1000(50进位),1250,1400,1420,1500~3000(100进位),3200~380(200进位。)
热轧圆钢和方钢尺寸(GB702-86)
圆 方 钢 钢 直 边 径 长 |
5.5 6 6.5 7 8 9 10 *11 12 13 14 15 16 17 18 19 20 21 22 *23 24 25 26 *27 *28 *29 30 *31 32 *33 34 *35 36 38 40 42 45 48 50 53 *55 *56 *58 60 63 *65 *68 70 75 80 85 90 95 100 105 110 115 120 125 130 140 150 160 170 180 190 200 220 250 |
注:1.本标准适用于直径为5.5~
2.各种直径优质钢的长度为2~
3.表中带*者不推荐使用。