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Grade 1345
USA UNS G13450
Corresponding Standard ASTM A29/A29M-2005
General Requirements for Steel Bars, Carbon and Alloy, Hot-Wrought
Classification Alloy Steel
1345 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo Al
Minimum Value 0.43 0.15 1.6 - - - - - - -
Maximum Value 0.48 0.35 1.9 0.035 0.04 0.2 0.25 0.35 0.06 0.05
1 Approximate Comparison Table Structural Alloy Steel
China Taiwan, China Japan South Korea United States Germany France Russia
GB ISC CNS JIS KS ASTM/AISI UNS DIN EN/DIN W-Nr. NF EN/NF GOST
45Mn2 A00452 SMn443 SMn443 SMn443 1345 G13450 46Mn7 1.0912 45M5 45Г2
2 Approximate Comparison Table Wrought Aluminum and Aluminum Alloy
China Japan United States International Organization for Standardization European Standard Australia
GB JIS ASTM UNS ISO Numerical Grade EN Australian Standard AS
1345 1345
1N45
A91345 		1345 A91345 Al99.45(A) A91345 EN-AW-Al99.45(A) 1345
A91345
3 Approximate Comparison Table Steel for Cold Heading and Cold Extrusion
China Japan United States
GB JIS ASTM
ML45Mn2 SMn443 1345
1345 Corresponding Standards(Same grade name, different standards)
1 ASTM A29/A29M-2012
1345 G13450
2 GB /T 3190-2008
1345
3 ASTM A29/A29M-2005
1345 G13450
4 SAE J404-2000
1345 G13450
5 ASTM A29/A29M-2020
1345 G13450
6 GB /T 3190-2020
1345
7 ASTM A519/A519M-2024
1345

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