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    您的位置:網站首頁 > 市場分析 > 3月19日泰佑啟介紹Q345R鋼板化學成分,Q345R鋼板力學性能
    3月19日泰佑啟介紹Q345R鋼板化學成分,Q345R鋼板力學性能
    Q345R鋼板
    品種材質規格價格執行標準發布時間
    鋼板Q345R20×2000×4820電議GB700-882020-3-19 10:06
    鋼板Q345R10×2000×2000電議GB700-882020-3-19 10:05
    鋼板Q345R16×2000×2000電議GB700-882020-3-19 10:04
    鋼板Q345R10×1500×6000電議GB700-882020-3-19 10:03
    鋼板Q345R8×1500×6000↑30GB700-882020-3-19 10:02
    鋼板Q345R6×1.5×6電議GB700-882020-3-19 10:01
    鋼板Q345R6×1500×6000電議GB700-882020-3-19 10:00
    鋼板Q345R30×2200電議GB700-882020-3-19 9:59
    鋼板Q345R6×2000×1100↑20GB700-882020-3-19 9:58
    鋼板Q345R1250×6000×6電議GB700-882020-3-19 9:57
    鋼板Q345R10×1500×6000電議GB700-882020-3-19 9:56
    鋼板Q345R38×1500×10000電議GB700-882020-3-19 9:55
    鋼板Q345R32×2500×10000電議GB700-882020-3-19 9:54
    鋼板Q345R25×1500×10000電議GB700-882020-3-19 9:53
    鋼板Q345R20×2000×12000電議GB700-882020-3-19 9:52
    鋼板Q345R20×1500×12000電議GB700-882020-3-19 9:51
    鋼板Q345R16×2000×12000電議GB700-882020-3-19 9:50
    鋼板Q345R16×2000×10000電議GB700-882020-3-19 9:49
    鋼板Q345R16×2000×6000電議GB700-882020-3-19 9:48
    鋼板Q345R14×1500×6000電議GB700-882020-3-19 9:47
    鋼板Q345R0.5×670×670電議GB700-882020-3-19 9:46
    鋼板Q345R3×325×2500電議GB700-882020-3-19 9:45
    鋼板Q345R18×2200×8000↑50GB700-882020-3-19 9:44
    鋼板Q345R5.75×1500電議GB700-882020-3-19 9:43
    鋼板Q345R4.75×1500電議GB700-882020-3-19 9:42
    鋼板Q345R3×1500電議GB700-882020-3-19 9:41
    鋼板Q345R3.75×1500電議GB700-882020-3-19 9:40
    鋼板Q345R2.75×1500電議GB700-882020-3-19 9:39
    鋼板Q345R2.5×1500電議GB700-882020-3-19 9:38
    鋼板Q345R2×1500電議GB700-882020-3-19 9:37
    鋼板Q345R2.3×1500↑10GB700-882020-3-19 9:36
    鋼板Q345R25×2200電議GB700-882020-3-19 9:35
    鋼板Q345R18×2200電議GB700-882020-3-19 9:34
    鋼板Q345R20×2200電議GB700-882020-3-19 9:33
    鋼板Q345R16×2200電議GB700-882020-3-19 9:32
    鋼板Q345R25×2000電議GB700-882020-3-19 9:31
    鋼板Q345R14×2200電議GB700-882020-3-19 9:30
    鋼板Q345R20×2000↓10GB700-882020-3-19 9:29
    鋼板Q345R18×2000電議GB700-882020-3-19 9:28
    鋼板Q345R16×2000電議GB700-882020-3-19 9:27
    鋼板Q345R14×2000電議GB700-882020-3-19 9:26
    鋼板Q345R18×2200電議GB700-882020-3-19 9:25
    鋼板Q345R20×2200電議GB700-882020-3-19 9:24
    鋼板Q345R16×2200電議GB700-882020-3-19 9:23
    鋼板Q345R14×2200電議GB700-882020-3-19 9:22
    鋼板Q345R10×1500×6000↓20GB700-882020-3-19 9:21
    鋼板Q345R16×1500×6000電議GB700-882020-3-19 9:20
    鋼板Q345R14×1500×6000電議GB700-882020-3-19 9:19
    鋼板Q345R12×1.5×6電議GB700-882020-3-19 9:18
    鋼板Q345R12×1500×6000電議GB700-882020-3-19 9:17
    鋼板Q345R10×1.5×6電議GB700-882020-3-19 9:16
    鋼板Q345R10×1500×6000電議GB700-882020-3-19 9:15
    鋼板Q345R8×1.5×6電議GB700-882020-3-19 9:14
    鋼板Q345R8×1500×6000電議GB700-882020-3-19 9:13
    鋼板Q345R6×1.5×6↑10GB700-882020-3-19 9:12
    鋼板Q345R6×1500×6000電議GB700-882020-3-19 9:11
    鋼板Q345R10×1.5×6電議GB700-882020-3-19 9:10
    Q345R鋼板化學成分:
    化學成分: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鋼板力學性能:
    屈服強度:≤16mm:≥345,16—36:≥325,36—60:≥315,60—100:≥305,100—150:≥285, 150—200:≥265。
    抗拉強度:470—640。
    沖擊試驗:溫度:0℃:≥34。
    伸長率:≥21。
    高溫力學性能:溫度:500℃:20—36:屈服≥180。
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