钢材化学成份及性能对照表新.docx
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牌号
SPHC
DD11 (StW22)
SPCC St12(DCO1
)
DC04 St37-2G St44-3G St52-3G
SS330
SS400
SS540
St33
S235JR (ST37-2) S355J0 (St52-3)
SPHT1
SPHT2
SPHT3 SAPH310 SAPH370 SAPH400 SAPH440 QSTE340 QSTE380 QSTE420 QSTE460 QSTE500 B440QZR B480QZR
Q195
Q215A
Q215B
Q235A
Q235B
Q235C
Q235D SAE1008 SAE1010 SAE1020 SAE1022
10
20
45
37Mn5
40Cr
Q345B
(16Mn)
Q345C (16MnAl)
25Mn
常用材料化学成份及机械性能对照表
化学成份( %)机械性能
伸长率
C Si Mn S P Alt屈服强度 Mpa抗拉强度 Mpa( % )
≤ 0.15≤0.05≤0.60≤0.035≤ 0.035≥ 0.010------≥ 270≥27
≤ 0.12≤0.05≤0.60≤0.035≤ 0.035≥ 0.010170 ~ 360≤ 440≥22
≤ 0.15------≤0.60≤0.025≤ 0.10------------≥ 270≥25
≤ 0.10------≤0.50≤0.025≤ 0.035≥ 0.015140 ~ 280≥ 270≥24
≤ 0.08------≤0.40≤0.020≤ 0.025≥ 0.015130 ~ 210≥ 270≥34
≤ 0.17------≤1.00≤0.030≤ 0.035≥ 0.015≥215360 ~ 510≥20
≤ 0.20------≤1.30≤0.030≤ 0.035≥ 0.015≥245430 ~ 580≥18
≤ 0.20------≤1.60≤0.030≤ 0.035≥ 0.015≥325510 ~ 680≥16
≤ 0.15≤0.30≤0.95≤0.035≤ 0.035------≥205330 ~ 430≥26
≤ 0.21≤0.30≤1.40≤0.035≤ 0.035------≥245400 ~ 510≥21
≤ 0.30≤0.25≤1.60≤0.035≤ 0.035------≥400≥ 540≥16
------------------≤0.040≤ 0.040------≥185310 ~ 540≥10
≤ 0.17≤0.35≤1.40≤0.035≤ 0.035------≥235360 ~ 510≥17
≤ 0.20≤0.55≤1.60≤0.030≤ 0.030------≥355510 ~ 680≥14
≤ 0.10≤0.35≤0.50≤0.035≤ 0.035------------≥ 270≥30
≤ 0.18≤0.35≤0.60≤0.035≤ 0.035------------≥ 340≥25
≤ 0.25≤0.350.30 ~0.90≤0.035≤ 0.035------------≥ 410≥20
≤ 0.10≤0.30≤0.50
≤0.035≤ 0.035
≥185≥ 310≥33
≤0.75≥225≥ 370≥32
≥ 0.010
≤ 0.21≤0.30≤1.40≥255≥ 400≥31
≤0.025≤ 0.030
≤1.50≥305≥ 440≥29
≤1.30≥340420 ~ 540≥19
≤ 0.12≤0.50
≤1.40
≤0.025≤ 0.030
Nb ≤ 0.09≥380450 ~ 590≥18
≤1.50V ≤0.20≥420480 ~ 620≥16
≤1.60
Ti ≤ 0.15
≥460520 ~ 670≥14
≤1.70≥500550 ~ 700≥12
≤ 0.12≤0.50≤1.30≤0.025≤ 0.030
------
≥320440 ~ 570≥15
≤ 0.16≤0.50≤1.50≤0.035≤ 0.030≥355480 ~ 580≥21
≤ 0.12≤0.30≤0.50≤0.040≤ 0.035------≥195315 ~ 430≥33
≤ 0.15≤0.35≤1.20≤0.050≤ 0.045------≥215335 ~ 450≥31
≤ 0.15≤0.35≤1.20≤0.050≤ 0.045------≥215335 ~ 450≥31
≤ 0.22≤0.35≤1.40≤0.050≤ 0.045------≥235370 ~ 500≥26
≤ 0.20≤0.35≤1.40≤0.045≤ 0.045------≥235370 ~ 500≥26
≤ 0.17≤0.35≤1.40≤0.040≤ 0.040------≥235370 ~ 500≥26
≤ 0.17≤0.35≤1.40≤0.035≤ 0.035------≥235370 ~ 500≥26
≤ 0.10≤0.15≤0.50≤0.020≤ 0.020------
180Mpa 热轧320Mpa 热轧28% 热轧
0.08 ~
------0.30 ~0.60≤0.035≤ 0.035------
0.13/300Mpa 冷拉/370Mpa 冷拉/20% 冷拉
0.18 ~
------0.30 ~0.60≤0.030≤ 0.050------210Mpa 热轧380Mpa 热轧25% 热轧
0.23/350Mpa 冷拉/460Mpa 冷拉/15% 冷拉
0.18 ~
≤0.150.70 ~1.00≤0.025≤ 0.030------
0.23
≥490≥ 36027%
0.17 ~
0.07 ~0.35 ~0.65≤0.035≤ 0.035------------360 ~ 460≥20
0.130.37
0.17 ~0.17 ~0.35 ~0.65≤0.035≤ 0.035------------420 ~ 530≥24
0.230.37
0.42 ~0.17 ~
0.50 ~0.80≤0.035≤ 0.035------------≥ 590≥14
0.450.37
0.34 ~0.20 ~ 1.25 ~1.50≤0.015≤ 0.020------------≥ 720≥18
0.390.35
0.37 ~0.17 ~0.50 ~0.80≤0.035≤ 0.035------------≥ 720≥14
0.440.37
≤ 0.20≤0.50≤1.70≤0.035≤ 0.035------≥345470 ~ 630≥24
≤ 0.20≤0.50≤1.70≤0.030≤ 0.030≥ 0.015≥345470 ~ 630≥24
0.22 ~0.17 ~
0.70 ~1.00≤0.035≤ 0.035------------≥ 530≥20
0.290.37
标准
BQB302
BQB402
BQB403
BQB410
BQB303
BQB310
GB/T70
SAE
J1397
GB/T69
9
兴澄标
准
GB/T307
7
GB/T159
1
GB/T69
9