縱向力學(xué)性能
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|||||
標(biāo)準(zhǔn)
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牌號(hào)
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抗拉強(qiáng)度(MPa)
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屈服點(diǎn)(MPa)≥
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伸長率(%) ≥
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沖擊功(J)≥
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GB/T3087-2018
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10#
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333-475
|
196
|
24
|
-
|
20#
|
392-588
|
245/226
|
20
|
-
|
|
GB/T5310-2018
|
20G
|
410-550
|
245
|
24
|
35
|
20MnG
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≥415
|
240
|
22
|
35
|
|
25MnG
|
≥485
|
275
|
20
|
35
|
|
15MoG
|
450-600
|
270
|
22
|
35
|
|
20MoG
|
≥415
|
220
|
22
|
35
|
|
12CrMoG
|
410-560
|
205
|
21
|
35
|
|
15CrMoG
|
440-640
|
235
|
21
|
35
|
|
12Cr2MoG
|
450-600
|
280
|
20
|
35
|
|
12Cr1MoVG
|
470-640
|
255
|
21
|
35
|
|
12Cr2MoWVTib
|
540-735
|
345
|
18
|
35
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