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Grade T13
Corresponding Standard GB 3525-1983
Cold-Rolled Spring and Steel Strips
Classification Carbon Steel
T13 Mechanical Properties
thickness
t
mm		 Tensile Strength
σb
Mpa
0.10~3.00, annealed steel strip ≤880
1 Approximate Comparison Table Carbon Tool Steel
China Japan United States Germany Russia
GB JIS ASTM DIN EN/DIN W-Nr. GOST
T13 SK1 W1-12 1/2 C125W2 1.1663 У13
2 Approximate Comparison Table Carbon Tool Steel 1
China Taiwan, China Japan South Korea United States Germany France Russia
GB ISC CNS JIS KS ASTM UNS DIN EN/DIN W-Nr. NF EN/NF GOST
T13 T00130 SK1 SK140 STC1 W2C-13 T72302 C130W2 1.1673 ~C120E3U У13-1
3 Approximate Comparison Table Carbon Tool Steel 2
China Japan United States International Organization for Standardization European Standard
GB ISC JIS ASTM UNS ISO EN Numerical Grade
T13 T00130 SK140
(SK1) 		W2-C13 T72302 C120U
(TC120) 		C120U 1.1563
T13 Corresponding Standards(Same grade name, different standards)
1 GB /T 1298-2008
T13 T00130
2 GB /T 1299-2014
T13 T00130
3 GB 3525-1983
T13
4 YB /T 5058-2005
T13

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