16MnDG无缝钢管低温管道用无缝钢管
现货规格:8-1240×1-200mm<1/8"—48"×SCH5S—SCH160、STD、XS、XXS>
执行标准:GB/T18984-2003、ASTM A333
产品材质:16MnDG、10MnDG、09DG、09Mn2VDG、06Ni3MoDG、
ASTM A333-Grade1、Grade3、Grade4、Grade6、Grade7、Grade8、Grade9、
Grade10、Grade11
产品应用:适用于-45℃~-195℃级低温压力容器管道以及低温热交换器管道用无缝钢管
冲击温度:
级别  | 
           冲击试验温度 | |
| ℉ | ℃ | |
| 16MnDG | -- | -45 | 
| 10MnDG | -- | -45 | 
| 09DG | -- | -45 | 
| 09Mn2VDG | -- | -70 | 
| 06Ni3MoDG | -- | -100 | 
| A333 Grade1 | -50 | -45 | 
| A333 Grade3 | -150 | -100 | 
| A333 Grade4 | -150 | -100 | 
| A333 Grade6 | -50 | -45 | 
| A333 Grade7 | -100 | -75 | 
| A333 Grade8 | -320 | -195 | 
| A333 Grade9 | -100 | -75 | 
| A333 Grade10 | -75 | -60 | 
| A333 Grade11 | -- | -- | 
力学性能:
标准  | 
           牌号 | 抗拉强度  (Mpa)  | 
           屈服强度  (Mpa)  | 
           伸长率(%) | |
| 纵向 | 横向 | ||||
| GB/T1898 -2003  | 
           16MnDG | 490-665 | ≥325 | ≥30 | -- | 
| 10MnDG | ≥400 | ≥240 | ≥35 | -- | |
| 09DG | ≥385 | ≥210 | ≥35 | -- | |
| 09Mn2VDG | ≥450 | ≥300 | ≥30 | -- | |
| 06Ni3MoDG | ≥455 | ≥250 | ≥30 | -- | |
| ASTM A333 | Grade1 | ≥380 | ≥205 | ≥35 | ≥25 | 
| Grade3 | ≥450 | ≥240 | ≥30 | ≥20 | |
| Grade4 | ≥415 | ≥240 | ≥30 | ≥16.5 | |
| Grade6 | ≥415 | ≥240 | ≥30 | ≥16.5 | |
| Grade7 | ≥450 | ≥240 | ≥30 | ≥22 | |
| Grade8 | ≥690 | ≥515 | ≥22 | -- | |
| Grade9 | ≥435 | ≥315 | ≥28 | -- | |
| Grade10 | ≥550 | ≥450 | ≥22 | -- | |
| Grade11 | ≥450 | ≥240 | ≥18 |