产品详细说明:
规格:25*2.5、38*3.5、48*4、57*3.5、76*4、89*4.5、108*4.5、133*4.5、159*6、168*8、219*6、273*7、325*8、377*10、426*12(mm) | ||
标 准 | 牌 号 | 抗拉强度(MPa) | 屈服强度(MPa) | 伸长率(%) |
GB/T 8162 | 10 | ≥335 | ≥205 | ≥24 |
20 | ≥390 | ≥245 | ≥20 | |
35 | ≥510 | ≥305 | ≥17 | |
45 | ≥590 | ≥335 | ≥14 | |
16Mn | ≥490 | ≥325 | ≥21 | |
EN 10297-1 | E275 | ≥410 | ≥275 | ≥22 |
E315 | ≥450 | ≥315 | ≥21 | |
34CrMo4 | ≥1000 | ≥800 | ≥11 | |
42CrMo4 | ≥1100 | ≥900 | ≥10 | |
JIS G3445 | STKM13A | ≥375 | ≥215 | ≥30 |
STKM13B | ≥440 | ≥305 | ≥20 |
化学成分:
标 准 | 牌 号 | 化 学 成 分 | |||||||
C | Si | Mn | P、S | Cu | Ni | Mo | Cr | ||
GB/T 8162 | 10 | 0.07~0.14 | 0.17~0.37 | 0.35~0.65 | ≤0.035 | ≤0.25 | ≤0.25 | / | ≤0.15 |
20 | 0.17~0.24 | 0.17~0.37 | 0.35~0.65 | ≤0.035 | ≤0.25 | ≤0.25 | / | ≤0.25 | |
35 | 0.32~0.40 | 0.17~0.37 | 0.50~0.80 | ≤0.035 | ≤0.25 | ≤0.25 | / | ≤0.25 | |
45 | 0.42~0.50 | 0.17~0.37 | 0.50~0.80 | ≤0.035 | ≤0.25 | ≤0.25 | / | ≤0.25 | |
16Mn | 0.12~0.20 | 0.20~0.55 | 1.20~1.60 | ≤0.035 | ≤0.25 | ≤0.25 | / | ≤0.25 | |
ASTM A519 | 1020 | 0.18~0.23 | / | 0.30~0.60 | ≤0.040 | / | / | / | / |
1045 | 0.43~0.50 | / | 0.60~0.90 | ≤0.040 | / | / | / | / | |
1541 | 0.36~0.44 | / | 1.35~1.65 | ≤0.040 | / | / | / | / | |
EN10297-1 | E275 | ≤0.21 | ≤0.35 | ≤1.40 | ≤0.030 | / | / | / | / |
E315 | ≤0.21 | ≤0.30 | ≤1.50 | ≤0.030 | / | / | / | / | |
34CrMo4 | 0.30~0.37 | ≤0.40 | 0.60~0.90 | ≤0.035 | / | / | 0.15~0.30 | 0.90~1.20 | |
42CrMo4 | 0.38~0.45 | ≤0.40 | 0.60~0.90 | ≤0.035 | / | / | 0.15~0.30 | 0.90~1.20 | |
JIS G3445 | STKM13A | ≤0.25 | ≤0.35 | ≤0.60 | ≤0.040 | / | / | / | / |
STKM13B | ≤0.25 | ≤0.35 | ≤0.60 | ≤0.040 | / | / | / | / |