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ĥzҎ| 15075949515 VX:505800693 J507XG̼䓺lǵ͚cˎƤ̼䓺lஔGB/T˜ʵE5015̼䓺lISO˜ʵE4915̼䓺lAWS˜ʵE7015 ̼䓺lֱ۷پõWܺͿе͉mٺЧʵcmںȡ9mmAк нǺЌ¿ںҲںȣ9mmAдں̼䓺ȵȼĵͺϽ䓵 ۷ٻWɷ֣|֔% C Mn Si S P ۷W ԇĿ Rm/MPa ReL/Mpa A(%) KV2/J(-30) ۷ٔUɢ京8.0mL/100gͷ lֱ/mm 3.2 4.0 5.0 ע헣 E7015̼䓺lֱMȫλúӡ۷پõWܺͿӕrml10g/kgmп Էﺬ10%^һ͚亸lJ507DF̼䓺lm]ͨLϺں̼䓺͵ͺϽ䓣 Q345 ۷ٻWɷ֣|֔% C Mn Si S P ۷W ԇĿ Rm/MPa ReL/Mpa A(%) KV2/J(-20) KV2/J(-30) ۷ٔUɢ京8.0mL/100gͷ lֱ/mm 2.5 3.2 4.0 5.0 ע헣 |
չʾϢɕTṩݵ挍ʴ_ԺͺϷɰlTؓ؟C֮Ҍ˲Гκ؟ ѣҎُILUhُIPaƷǰձش_JY|aƷ| |
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