Q345A钢板のQ345A低合金板

Q345A钢板のQ345A低合金板0=0Q345A钢板の广东Q345A低合金钢板；豪景：
·《低合金高强度结构钢》
注：Q345***新标准GB/T1591-2008 相对于老标准，***明显的一个变化就是Mn元素含量的变化，从原来的1.0-1.60更正为≤1.70，取消了***小值的限定。
随着现代工业的发现，科技的不断进步，各种微量元素在钢板中的应用也更加广泛，Mn含量不再是影响钢材强度和机械性能的***因素。所以中华人民共和国***质量监督检验检疫总局和中国***标准化管理***会联合发布实施的低合金高强度结构钢标准，取消Mn含量区间的限定，只规定***大值。
对于Q345钢材的检测，一方面是钢材的元素含量是否达到国标要求，***重要的一方面是通过***机构检测钢材的机械性能（屈服强度、拉伸试验）是否达到标准。其 ）供应的***为***
Q345A
8*1500-2550*9200-12500
186.188T
Q345A
9*1850-2600*9200-12450
136.537T
Q345A
10*2650-3000*8000-10000
221.381T
Q345A
12*1800-2550*9000-11000M
235.377T
Q345A
14*1850-2500*7600-10000M
165.027T
Q345A
15*2000-3000*6800-14000M
238.839T
Q345A
16*2050-3000*8000-12100
199.406T
Q345A
17*2200-2900*7600-11350M
116.154T
Q345A
18*1700-2200*9300-15900M
168.481T
Q345A
20*2200-3400*8800-10500
164.316T
Q345A
22*2600-3100*8150-10100M
187.631T
Q345A
24*1900-2360*8770-13700M
148.956T
Q345A
25*2000-2950*8000-11000M
175.095T
Q345A
26*2000-2950*9700-13000
144.577T
Q345A
28*1800-2450*7800-10000
89.771T
Q345A
30*1820-2450*9450-10800M
145.525T
Q345A
32*1800-3200*8000-11200M
180.433T
Q345A
34*1950-2850*8600-10200M
125.526T
Q345A
35*1800-2700*7800-11800
152.484T
Q345A
36*1950-2400*7800-11000
132.29T
Q345A
38*2420-3200*9200-14000M
120.093T
Q345A
40*1900-2800*8150-12000M
164.953T
Q345A
44*1800-2400*8500-12000
252.222T
Q345A
45*1800-2470*8350-10200
174.363T
Q345A
46*1800-2340*8000-10900M
225.464T
Q345A
48*1950-2850*9500-14000M
156.281T
Q345A
50*1900-2800*9300-12500
164.282T
Q345A
52*2100-2600*8800-12000
113.544T
Q345A
55*1820-2300*8000-11800M
318.904T
Q345A
56*2510-3200*9500-15400M
132.992T
Q345A
59*2400-3100*8200-11400
218.115T
Q345A
60*2220-2950*8500-12000
220.604T
Q345A
64*2250-2850*8600-13150M
368.781T
Q345A
65*1800-2500*8400-12000M
288.327T
Q345A
70*2200-2900*9300-13000
175.707T
Q345A
72*2250-2950*6000-9500
130.14T
Q345A
74*2240-2980*8200-12000M
227.67T
Q345A
75*1700-2800*7590-11500M
181.904T
Q345A
76*2600-3100*3800-5600
178.348T
Q345A
78*2320-2850*4500-9500
129.489T
Q345A
80*2300-2900*9300-12000M
215.319T
Q345A
82*2340-3100*5600-9500M
226.585T
Q345A
85*2200-2500*9300-10350
196.931T
Q345A
88*2130-2850*7400-10000
208.962T
Q345A
90*2300-3600*9400-11000M
250.461T
Q345A
92*2100-2900*6800-9800M
326.431T
Q345A
95*2150-2680*9300-10850
136.106T
Q345A
96*2150-2650*8050-11500
126.043T
Q345A
98*1710-2470*9200-12400M
281.438T
Q345A
100*1800-2500*8700-10500
220.305T
Q345A
102*1900-2500*7950-10500
330.139T
Q345A
105*2200-2950*6900-12300
268.934T
Q345A
106*2600-3200*8750-11200M
363.93T
Q345A
110*1700-2400*8000-11800
220.523T
Q345A
112*1750-2400*6250-9600
161.157T
Q345A
115*2200-2900*8500-11000M
561.688T
Q345A
116*2400-3000*7200-10000M
313.735T
Q345A
120*2000-2900*7000-10000
320.042T
Q345A
125*1760-2560*8400-10400
81.306T
Q345A
126*1760-2360*7800-12000M
302.561T
Q345A
130*2600-3350*8500-10560M
160.102T
Q345A
132*2030*2650*8500-12300
360.88T
Q345A
135*2200-2900*9600-11500
150.374T
Q345A
140*1700-2400*8100-12100M
192.386T
Q345A
150*2100-2600*7200-11250M
320.507T
Q345A
160*1960-2460*7600-12250
320.062T
Q345A
180*1800-2300*7350-11250
152.358T
Q345A
190*2210-2610*8400-12000M
198.966T
Q345A
195*2200-2800*6600-9600M
46.226T
Q345A
200*1720-3060*7000-12000
69.408T
Q345A
202*2200-2900*4400-8500
88.35T
Q345A
210*1500-2200*5900-9500M
68.589T
Q345A
215*1500-2500*8500-12000M
96.563T
Q345A
220*2170-2670*6000-9000
58.866T
Q345A
230*1800-2300*6700-10000
200.911T
Q345A
232*1800-2600*6200-11400M
80.161T
Q345A
240*2000-2500*5000-10000M
64.89T
Q345A
250*2100-2900*8500-12000
86.599T
Q345A
260*1900-2500*6200-10000
110.459T
Q345A
260*1970-2470*7500-11500M
100.459T
Q345A
270*2000-2600*6000-11500M
120.744T
Q345A
272*2070-2650*5000-9500
69.994T
Q345A
280*2390-3100*7500-12000
90.836T