Comparison Table between China's Low Alloy High Strength Structural Steel and Other Countries
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- Jun 25,2023
Summary
Comparison Table between China's Low Alloy High Strength Structural Steel and Other Countries
Comparison Table between China's Low Alloy High Strength Structural Steel and Other Countries
Low alloy high-strength steel refers to low alloy engineering structural steel that adds a small amount of alloying elements to low carbon steel to achieve a yield strength of over 275MPa in the rolled or normalized state.
Name | China | America |
Japan | Germany | Britain |
France
|
Russia |
International Organization for Standardization
|
GB | AST | JIS | DIN、DINEN | BS、BSEN | NF、NFEN | T 0CT | ISO 630 | |
Steel Grade | Steel Grade | Steel Grade | Steel Grade | Steel Grade | Steel Grade | Steel Grade | ||
Free cutting structural steel | Y12 | 1211/G12110(UNS) | SUM12/SUM21 | 10S20 | S10M15 | 13MF4 | A12 | 10S20 |
Y12Pb | 12L13 | SUM22L | 10SPb20 | 10SPb20 11SMnPb28 | ||||
|
Y20
|
1117/G11170(UNS) | SUM32 | C22 | C22 210M15 |
C22
|
A20 | ||
|
Y40Mn
|
1144/G11440(UNS) | SUM43 | 226M44 |
45MF6.3
|
A40T |
44Mn28
|
||
|
Y45Ca
|
1145 | C45 | C45 |
C45
|
||||
Y1Cr18Ni9 | SUS303 | X8CrNiS18-9 | 303S31 303S21 | 17 | ||||
low-alloy structural steel | Q295A | Gr.42 Gr.A | SPFC490 | E295 | E295 | E295 | 295 | |
Q295B | Gr.42 Gr.A | SPFC490 | S275JR | S275JR | S275JR | 295 | ||
Q345C | Gr. 50 Gr.A Gr. C, Gr.D A808M | SPFC590 | S335J0 | S335J0 | S335J0 | 345 | E355DD | |
Q345E | Type7 Gr.50 | SPFC590 | S355NL S355ML | S355NL S355ML | S355NL S355ML | E355E E355DD | ||
Q420B | Cr60 Gr.E | SEV295 SEV345 | S420NL S420ML | S420NL S420ML | S420NL S420ML | S420C E420CC |