USA UNS G10300
SAE
Steel Number
1030
Corresponding Standard SAE J403-2014
Chemical compositions of SAE carbon steels
Brand/Supplier
-> BAOSTEEL
Classification Carbon Steel
Chemical Element Composition Content (%)
  Component C Mn P S
Flat Rolled Products Minimum Value 0.28 0.6 - -
Maximum Value 0.34 0.9 0.03 0.035
  Component C Mn P S
Long Products Minimum Value 0.28 0.6 - -
Maximum Value 0.34 0.9 0.04 0.05
1 Approximate Comparison Table
China Taiwan, China Japan South Korea United States International Organization for Standardization Germany France Russia United Kingdom
GB ISC CNS JIS KS ASTM/AISI UNS ISO DIN EN/DIN W-Nr. NF EN/NF GOST BS EN/BS
30 U20302 S30C S30C SM30C 1030 G10300 C30E4 C30E
Ck30
1.1178 C30E
SC32
30 C30E
080M30
2 Approximate Comparison Table
China Taiwan, China Japan South Korea United States International Organization for Standardization France Russia United Kingdom
GB ISC CNS JIS KS ASTM/AISI UNS ISO NF EN/NF GOST BS EN/BS
ML30 U40302 SWRCH30K SWRCH30K SWRCH30K 1030 G10300 CE28E4
(C2)
XC32
FR33
30 1/1
3 Approximate Comparison Table
China Taiwan, China Japan South Korea United States International Organization for Standardization France
GB ISC CNS JIS KS ASTM/AISI UNS ISO NF EN/NF
ML30Mn U41302 SWRCH33K SWRCH30K
SWRCH33K
SWRCH30K 1030 G10300 CE28E4 1C30
4 Approximate Comparison Table
China Japan United States International Organization for Standardization Germany France European Standard Russia United Kingdom
GB JIS SAE ISO DIN EN/DIN W-Nr. NF EN/NF EN Numerical Grade GOST BS EN/BS
30 S30C 1030 C30
C30E4
C30
Ck30
1.0528 AF50C30
XC32
C30 1.0528 30 080M32
En5

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