Grade 1018
USA UNS G10180
AISI
American Iron and Steel Institute
1018
Corresponding Standard ASTM A853-2019
Steel Wire, Carbon, for General Use
Classification Carbon Steel
1018 Mechanical Properties
diameter
d
mm
Heat Treatment or Condition
Tensile Strength
σb
Mpa
d<0.89 Intermediate Annealing
Annealing
≤690
≤515
0.89≤d≤1.46 Intermediate annealing
Annealing

≤690
≤515
1.47≤d≤2.17 Intermediate annealing
Annealing
≤690
≤515
2.18≤d≤3.27 Cold drawing
Intermediate annealing
Annealing
≤725
≤690
≤515
3.28≤d≤4.5 Cold drawing
Intermediate annealing
Annealing
≤585
≤620
≤515
4.51≤d≤6.35 Cold drawing
Intermediate annealing
Annealing
≤515
≤570
≤515
Approximate Comparison Table
China Japan United States International Organization for Standardization Germany European Standard
GB ISC JIS ASTM ISO DIN EN/DIN W-Nr. EN Numerical Grade
ML18Mn U41188 SWRCH18A 1018 CE16E4 C17E2C 1.1147 C17E2C 1.1147

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