复合钢(基层 复层)
|
规格/mm
|
δb/MPa
|
δS/MPa
|
δ5/%
|
τb/MPa
|
||
总厚度
|
宽度
|
长度
|
|||||
Q235 1Cr18Ni9Ti(0Cr18Ni9Ti)
|
6,8,10,
12,14,
15,16,
18
|
1000
|
≥2000
|
-
|
-
|
-
|
-
|
Q235 1Cr18Ni12Mo2Ti
(0Cr18Ni12Mo2Ti)
|
≥370
|
≥240
|
≥22
|
≥150
|
|||
Q235 1Cr13
|
≥370
|
≥240
|
≥22
|
≥150
|
|||
20g 1Cr18Ni9Ti(0Cr18Ni9Ti)
|
-
|
-
|
-
|
-
|
|||
20g 0Cr18Ni12Mo2Ti
(1Cr18Ni12Mo2Ti)
|
≥410
|
≥250
|
≥25
|
≥150
|
|||
20g 0Cr13
|
≥410
|
≥250
|
≥25
|
≥150
|
|||
12CrMo 0Cr13
|
≥410
|
≥270
|
≥20
|
≥150
|
|||
Q235 1Cr18Ni9
|
≥410
|
-
|
≥20
|
≥150
|
|||
Q235 0Cr18Ni12Mo2Ti
|
6,8,10,
12,14,
15,16,
18,20,
22,24,
25,28,30
|
1400~
1800
|
4000~
8000
|
不低于基层钢的力学性能
|
≥150
|
||
Q235 1Cr18Ni12Mo2Ti
|
|||||||
20g 1Cr18Ni9Ti
|
|||||||
16Mn 1Cr18Ni9Ti
|
|||||||
16Mn 1Cr18Ni12Mo2Ti
|
|||||||
16Mn 0Cr13
|