18禁老湿私人48试影院

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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。
            18禁老湿私人48试影院
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