**常见国标普板Q235D ，Q235B-Z25，
Q235B 13 2810 6200 1.778
Q235B 12.7 2810 4400 1.233
Q235B 32 2170 3350 1.826
Q235B 6.35 1900 4300 0.407
Q235B 6 2000 3500 0.33
Q235B 16 1850 3700 0.86
Q235B 10.9 2450 5700 1.195
Q235B 12 2790 5500 1.445
Q235B 37.5 2450 12000 8.655
Q235B 23 3000 12200 6.608
Q235B 37.5 2450 11900 8.583
Q235B 22 2650 9550 4.371
Q235B 57 2500 12000 13.424
Q235B 6 2000 4300 0.405
Q235B 6 2000 3900 0.367
Q235B 37.5 2450 10000 7.212
Q235B-Z15 40 2430 4400 3.357
Q235B-Z15 40 2430 3150 2.404
Q235B-Z25 30 2200 5500 2.85
Q235C 10 820 12300 0.792
Q235D 28 2040 4100 1.838
Q235D 28 2040 9850 4.417
Q235D 43 2560 9850 8.512
Q235D 15 2200 3600 0.933
Q235D 6 2200 5000 0.518
Q235D 6 2200 5700 0.591
