Page 64 - 《金属管》总第184期电子杂志
P. 64
LlJ$t5tilliffiW~~~~P'.lnx:s'.2:-r2014if3F.l 4 El , ~~00~:*:~~litif~ 16Mn*:9LJ:;li:Jif~~Im~/$
ffiffioW~J$ff5E*~ ' fr/$~®~~~5E~* ' W~8~fr-/$~ ob~~~~~®~
1000~:B"*o ~litif~16Mn:;li:Ji~iftij~~20EDI!!:~~...t, iftij~ijjj~~101Z~o
~!!7Ctitffl
Q345E 16MnDG Q345D Q355D
Q355ij Q345B Q345C
m ffi IID~1* ff s n nrB
'
GB/T64 79-2013( {-tfl~~fflffi) B/TS 163-20180Jiti*ffi)
• GB/18984-2016(iEE;~ffi@ffi} GB/T 8162-2018(!a~ffi)
GB/T5310-2023(~ffii~iPffi)
B/T9948-2025(~1m~{-tffi)
40Cr 42CrMo 15CrMoG 12Cr1 MoVG
20G 20# 45# 27Sim A333/GR.6 A106B/GR.B BN/L245N X52N/L360

