大口徑熱軋圓鋼尺寸規(guī)格|大口徑熱軋方鋼尺寸規(guī)格表

大口徑熱軋圓鋼尺寸規(guī)格|大口徑熱軋方鋼尺寸規(guī)格表

大口徑熱軋圓鋼尺寸規(guī)格|大口徑熱軋方鋼尺寸規(guī)格表

38	11.34	14.44	8.90	11.3
40	12.57	16.00	9.86	12.6
42	13.85	17.64	10.9	13.8
45	15.90	20.25	12.5	15.9
48	18.10	23.04	14.2	18.1
50	19.64	25.00	15.4	19.6
53	±0.60	±. 70	±0.80	22.06	28.09	17.3	22..
*55				23.76	30.25	18.6	23.7
56				24.63	31.36	19.3	24.6
*58				26.42	33.64	20.7	26.4
60	±. 60	±. 70	±0.80	28.27	36.00	22.2	28.3
63				31.17	39.69	24.5	31.2
*65				33.18	42.25	26..	33.2
*68				36.32	46.24	28.5	36.3
70				38.48	49.00	30.2	38.5
75				44.18	56.25	34.7	44.2
80				50.27	64.00	39.5	50.2
85	±. 9	±1.0	±1.1	56.75	72.25	44.5	56.7
90				63.62	81.00	49.9	63.6
95				70.88	90.25	55.6	70.8
100				78.54	100.00	61.7	78.5
105				86.59	110.25	68.0	86.5
110				95.03	121.00	74.6	95.0
115	±1.2	±1.3	±1.4	103.82	132.26	81.5	104
120				113.10	144.00	88.8	113
125				122.72	156.25	96.3	123
130				132.73	169.00	104	133
140				153.94	196.00	121	154
150				176.72	225.00	139	177
160	-	-	±2.0	201.06	256.00	158	201
170				226.98	289.00	178	227
180				254.47	324.00	200	254
190				283.53	361.00	223	283
200	-	-	±2.5	314.16	400.00	247	314
220				380.13	-	298	-
250				490.88	-	385	-