| 中國 | 國際 |  | 前蘇聯 |  | 美國 |  |  |  | 日本 |  |  | 德國 | 英國 |  | 法國 | 
| GB/T 700 | 
ISO 3573 | 
ISO 630 | 
GOST 535 | 
GOST 380 | 
ASTM A283M | 
ASTM A573M | 
ASTM A284M | 
ASTM A709M | 
JIS G3101 | 
JIS G3131 | 
JIS G3106 | 
DIN EN10025 | 
BS 970 Part1 | 
BS EN10025 | 
NF EN10025 | 
| Q 195 | 
HR2 | 
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CT1KP | 
Gr.B | 
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SS 330 | 
SPHC | 
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040A10 | 
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CT1CP | 
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(SS34) | 
SPHD | 
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CT1PC | 
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| Q 215 A | 
HR1 | 
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CT2KP-2 | 
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Gr.C | 
Gr.58 | 
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SS 330 | 
SPHC | 
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Fe 360 C | 
040A12 | 
Fe 360 C | 
Fe 360 C | 
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CT2PC-2 | 
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(SS34) | 
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CT2CP-2 | 
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| Q 215 B | 
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CT2KP-3 | 
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Gr.C | 
Gr.58 | 
Gr.C | 
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SS 330 | 
SPHC | 
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040A12 | 
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CT2PC-3 | 
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(SS34) | 
SPHD | 
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CT2CP-3 | 
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| Q235 A | 
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Fe 360 A | 
CT3KP-2 | 
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Gr.D | 
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SS 400 | 
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SM 400A | 
Fe 360 B | 
080A15 | 
Fe 360 B | 
Fe 360 B | 
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CT3PC-2 | 
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(SS41) | 
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(SM41A) | 
Fe 360 C | 
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Fe 360 C | 
Fe 360 C | 
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CT3CP-2 | 
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| Q 235 B | 
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Fe 360 D | 
CT3KP-3 | 
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Gr.D | 
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SS 400 | 
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SM 400A | 
Fe 360 B | 
080A15 | 
Fe 360 B | 
Fe 360 B | 
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CT3PC-3 | 
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(SS41) | 
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(SM41A) | 
Fe 360 C | 
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Fe 360 C | 
Fe 360 C | 
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CT3CP-3 | 
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| Q 235 C | 
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Fe 360 D | 
CT3KP-4 | 
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Gr.D | 
Gr.65 | 
Gr.D | 
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SS 400A | 
Fe 360 C | 
080A15 | 
Fe 360 C | 
Fe 360 C | 
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CT3PC-4 | 
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(SS41A) | 
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CT3CP-4 | 
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SM 400B | 
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(SM41B) | 
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| Q 235 D | 
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Fe 360 D | 
CT3KP-4 | 
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SS 400A | 
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Fe 360D1 | 
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Fe 360D1 | 
Fe 360D1 | 
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CT3PC-4 | 
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(SS41A) | 
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Fe 360D2 | 
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Fe 360D2 | 
Fe 360D2 | 
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CT3CP-4 | 
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| Q 255 A | 
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CT4KP-2 | 
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Gr.36 [250] | 
SS 400 | 
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SS 400A | 
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CT4PC-2 | 
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(SS41) | 
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(SS41A) | 
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CT4CP-2 | 
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| Q 255 B | 
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CT4KP-3 | 
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Gr.36 [250] | 
SS 400 | 
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SS 400A | 
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CT4PC-3 | 
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(SS41) | 
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(SS41A) | 
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CT4CP-3 | 
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| Q 275 | 
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Fe 430 A | 
CT5KP-2 | 
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SS 490 | 
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CT5CP-2 | 
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(SS50) | 
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