ͨhϺ˹ER4043Pz1.2
15075949515 VX:505800693
J507Fe16̼䓺lF۵͚{ˎƤ̼䓺lֱd늉70VrҲɲýԴʩ۷Ч160%
õJ507Fe16̼䓺lmƽƽǺ̼䓼ͺϽ䓺Q345
۷ٻWɷ֣|֔%
C Mn Si S P
0.12 1.60 0.75 0.035 0.035
۷W
ԇĿ Rm/MPa ReL/Mpa A(%) KV2/J(-20)
Cֵ 490 400 22 27
۷ٔUɢ京8.0mL/100gͷ
X侀̽
lֱ/mm 4.0 5.0
/A 180-220 210-260
J507Fe̼䓺lF۵͚cˎƤ̼䓺lֱMȫλúӣp^wR١mں
Ҫĵ̼䓽YҲɺc۷ُஔĵͺϽ䓽YQ345ȡ
۷ٻWɷ֣|֔%
C Mn Si S P
0.12 1.60 0.75 0.035 0.035
۷W
ԇĿ Rm/MPa ReL/Mpa A(%) KV2/J(-30)
Cֵ 490 400 22 27
һY 520-580 410 24-30 50-200
۷ٔUɢ京8.0mL/100gͷ
X侀̽I
lֱ/mm 2.5 3.2 4.0 5.0 5.8
/A 90-120 120-150 170-200 210-250 240-310
ע헣
1ǰl횏350~380決1СrSSã
2ǰ회FPˮֵȣ
3ӕrö̻խ