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您的位置:网站首页 > 市场分析 > 3月19日泰佑启介绍Q345R钢板化学成分,Q345R钢板力学性能
3月19日泰佑启介绍Q345R钢板化学成分,Q345R钢板力学性能
Q345R钢板
品种材质规格价格执行标准发布时间
钢板Q345R20×2000×4820电议GB700-882020-3-19 10:06
钢板Q345R10×2000×2000电议GB700-882020-3-19 10:05
钢板Q345R16×2000×2000电议GB700-882020-3-19 10:04
钢板Q345R10×1500×6000电议GB700-882020-3-19 10:03
钢板Q345R8×1500×6000↑30GB700-882020-3-19 10:02
钢板Q345R6×1.5×6电议GB700-882020-3-19 10:01
钢板Q345R6×1500×6000电议GB700-882020-3-19 10:00
钢板Q345R30×2200电议GB700-882020-3-19 9:59
钢板Q345R6×2000×1100↑20GB700-882020-3-19 9:58
钢板Q345R1250×6000×6电议GB700-882020-3-19 9:57
钢板Q345R10×1500×6000电议GB700-882020-3-19 9:56
钢板Q345R38×1500×10000电议GB700-882020-3-19 9:55
钢板Q345R32×2500×10000电议GB700-882020-3-19 9:54
钢板Q345R25×1500×10000电议GB700-882020-3-19 9:53
钢板Q345R20×2000×12000电议GB700-882020-3-19 9:52
钢板Q345R20×1500×12000电议GB700-882020-3-19 9:51
钢板Q345R16×2000×12000电议GB700-882020-3-19 9:50
钢板Q345R16×2000×10000电议GB700-882020-3-19 9:49
钢板Q345R16×2000×6000电议GB700-882020-3-19 9:48
钢板Q345R14×1500×6000电议GB700-882020-3-19 9:47
钢板Q345R0.5×670×670电议GB700-882020-3-19 9:46
钢板Q345R3×325×2500电议GB700-882020-3-19 9:45
钢板Q345R18×2200×8000↑50GB700-882020-3-19 9:44
钢板Q345R5.75×1500电议GB700-882020-3-19 9:43
钢板Q345R4.75×1500电议GB700-882020-3-19 9:42
钢板Q345R3×1500电议GB700-882020-3-19 9:41
钢板Q345R3.75×1500电议GB700-882020-3-19 9:40
钢板Q345R2.75×1500电议GB700-882020-3-19 9:39
钢板Q345R2.5×1500电议GB700-882020-3-19 9:38
钢板Q345R2×1500电议GB700-882020-3-19 9:37
钢板Q345R2.3×1500↑10GB700-882020-3-19 9:36
钢板Q345R25×2200电议GB700-882020-3-19 9:35
钢板Q345R18×2200电议GB700-882020-3-19 9:34
钢板Q345R20×2200电议GB700-882020-3-19 9:33
钢板Q345R16×2200电议GB700-882020-3-19 9:32
钢板Q345R25×2000电议GB700-882020-3-19 9:31
钢板Q345R14×2200电议GB700-882020-3-19 9:30
钢板Q345R20×2000↓10GB700-882020-3-19 9:29
钢板Q345R18×2000电议GB700-882020-3-19 9:28
钢板Q345R16×2000电议GB700-882020-3-19 9:27
钢板Q345R14×2000电议GB700-882020-3-19 9:26
钢板Q345R18×2200电议GB700-882020-3-19 9:25
钢板Q345R20×2200电议GB700-882020-3-19 9:24
钢板Q345R16×2200电议GB700-882020-3-19 9:23
钢板Q345R14×2200电议GB700-882020-3-19 9:22
钢板Q345R10×1500×6000↓20GB700-882020-3-19 9:21
钢板Q345R16×1500×6000电议GB700-882020-3-19 9:20
钢板Q345R14×1500×6000电议GB700-882020-3-19 9:19
钢板Q345R12×1.5×6电议GB700-882020-3-19 9:18
钢板Q345R12×1500×6000电议GB700-882020-3-19 9:17
钢板Q345R10×1.5×6电议GB700-882020-3-19 9:16
钢板Q345R10×1500×6000电议GB700-882020-3-19 9:15
钢板Q345R8×1.5×6电议GB700-882020-3-19 9:14
钢板Q345R8×1500×6000电议GB700-882020-3-19 9:13
钢板Q345R6×1.5×6↑10GB700-882020-3-19 9:12
钢板Q345R6×1500×6000电议GB700-882020-3-19 9:11
钢板Q345R10×1.5×6电议GB700-882020-3-19 9:10
Q345R钢板化学成分:
化学成分:C:≤0.20,Si:≤0.55,Mn:1.20—1.70,P:≤0.025,S:≤0.010,Cu:≤0.30,Ni:≤0.30,Cr:≤0.30,Mo:≤0.08,Nb:≤0.050,V:≤0.050,Ti:≤0.030,Alt:≥0.020,其他Cu+Ni+Cr+Mo≤0.70。 [2]
Q345R钢板力学性能:
屈服强度:≤16mm:≥345,16—36:≥325,36—60:≥315,60—100:≥305,100—150:≥285, 150—200:≥265。
抗拉强度:470—640。
冲击试验:温度:0℃:≥34。
伸长率:≥21。
高温力学性能:温度:500℃:20—36:屈服≥180。
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