中文版
Home Material ASTM A1040-2010
简体 | 繁體
Grade 1020
Corresponding Standard ASTM A1040-2010
Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Carbon , Low-Alloy, and Alloy Steels
Classification Carbon Steel
1020 Chemical Element Composition Content (%)
Component C Mn P S Cu B
Minimum Value 0.18 0.3 - - 0.2 0.0005
Maximum Value 0.23 0.6 0.04 0.05 - 0.003
1 Approximate Comparison Table High-Quality Carbon Structural Steel
China Taiwan, China Japan South Korea United States Germany France Russia Sweden United Kingdom
GB ISC CNS JIS KS ASTM/AISI UNS DIN EN/DIN W-Nr. NF EN/NF GOST SS BS EN/BS
20 U20202 S20C S20C SM20C 1020 G10200 C22E
Ck22 		1.1151 C22E
XC18 		20 1435 C22E
070M20
2 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
ML20Al U40208 SWRCH20A 1020 CC21A
C20E2C 		C20C 1.0411 C20C
C20E2C 		1.0411
3 Approximate Comparison Table Steel for Cold Heading and Cold Extrusion
China Japan United States International Organization for Standardization Germany European Standard
GB ISC JIS ASTM ISO DIN EN/DIN W-Nr. EN Numerical Grade
ML20 U40202 SWRCH20K 1020 CC21K C20C 1.0411 C20C 1.0411
4 Approximate Comparison Table High-Quality Carbon Structural Steel
China Japan United States International Organization for Standardization Germany European Standard Russia Sweden United Kingdom
GB JIS SAE ISO DIN EN/DIN W-Nr. EN Numerical Grade GOST SS BS EN/BS
20 S20C
S22C 		1020 C25 C22 1.0402 C22 1.0402 20 1450 070M20
5 Approximate Comparison Table Non-Alloy Steel for Quenching and Tempering
Japan United States Germany France European Standard Russia United Kingdom
JIS ASTM DIN EN/DIN NF EN/NF EN Numerical Grade GOST BS EN/BS
S20C 1020 Ck22 XC18 C22E 1.1151 20 070M20
CS22
6 Approximate Comparison Table Steel for Cold Heading and Cold Extrusion
China Japan South Korea United States International Organization for Standardization Germany United Kingdom
GB JIS KS ASTM ISO DIN EN/DIN BS EN/BS
ML20 SWRCH20K SWCH20K 1020 CC21A Cp22 0/4
1020 Corresponding Standards(Same grade name, different standards)
1 SAE
1020 1020
2 ASTM A29/A29M-2012
1020 G10200
3 SAE J 403-2001
1020 G10200
4 ASTM A1040-2010
1020
5 ASTM A510/A510M-2013
1020 G10200 1020
6 SAE J403-2014
1020 G10200
7 ASTM A29/A29M-2020
1020 G10200
8 ASTM A519/A519M-2024
1020
9 ASTM A853-2019
1020 G10200 1020
10 ASTM A659/A659M-2022
1020
11 ASTM A513/A513M-2025
1020
12 ASME SA-513-2023
1020

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!