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Steel H Beam
CategoryGradesSizesStandard
Carbon structure steelQ195, Q215, Q235, Q27516mm-250mmGB/T700-2006
Low alloy high strength structure steelQ295, Q345, Q390, Q420, Q46016mm-250mmGB/T1591-2008
Prime Carbon structure steel10#, 20#, 35#, 45#, 60#, 20Mn, 65Mn, B2, B3, JM20, SH45,S45C, C4516mm-250mmGB/T699-1999
Alloy structure steel30Mn2, 40Mn2, 27SiMn, 42Crmo, 20Cr,40Cr,20CrMo, 35CrMo, 20CrMnTi, 30CrMnTi, 20MnVB, 20MnTiB, 45MnV, 20CrNiMo, Q345B, 35MnBM,40MnB,36Mn2V,   16mm-250mmGB/T3077-1999
Spring Steel65Mn, 60Si2Mn, 50CrVA16mm-250mmGB/T1222-84
Bearing SteelGCr15, GCr15GD,55SiMoV16mm-250mmGB/T18254-2002
Structural steels subject to end-quench hardenability requirements20CrMnTi, 30CrMnTi, 20Cr, 40Cr, 30CrMo, 42CrMoA, 27SiMn, 40Mn2H, 20CrNiMo, 40Mn2, q345b,35MnBM, 40MnB,45MnV.16mm-250mmGB/T5216-2004
Oil wells structural steel37Mn5, 36Mn2V16mm-250mmQ/LYS248-2007
Marine anchor chain steelCM490, CM690, M30Mn216mm-250mm YB/T66-1987
GB/T18669-2002
Sectional DimensionKg/mSectional DimensionKg/m
100*50*5*79.54344*354*16*16131
100*100*6*817.2346*174*6*941.8
125*60*6*813.3350*175*7*1150
125*125*6.5*923.8344*348*10*16115
148*100*6*921.4350*350*12*19137
150*75*5*714.3388*402*15*15141
150*150*7*1031.9390*300*10*16107
175*90*5*818.2394*398*11*18147
175*175*7.5*1140.3400*150*8*1355.8
194*150*6*931.2396*199*7*1156.7
198*99*4.5*718.5400*200*8*1366
200*100*5.5*821.7400*400*13*21172
200*200*8*1250.5400*408*21*21197
200*204*12*1272.28414*405*18*28233
244*175*7*1144.1440*300*11*18124
244*252*11*1164.4446*199*7*1166.7
248*124*5*825.8450*200*9*1476.5
250*125*6*929.7482*300*11*15115
250*250*9*1472.4488*300*11*18129
250*255*14*1482.2496*199*9*1479.5
294*200*8*1257.3500*200*10*1689.6
300*150*6.5*937.3582*300*12*17137
294*302*12*1285588*300*12*20151
300*300*10*1594.5596*199*10*1595.1
300*305*15*15106600*200*11*17106
338*351*13*13106700*300*13*24185
340*250*9*1479.7

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