304H
2022-01-13
277
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奧氏體不銹鋼 | UNS牌號：S30409 | 通用材料牌號：304H | |||||||||||||||||
| 序號 | 類別 | 材料牌號 | 引用標準 | 化學成分 | 機械性能 | |||||||||||||||
| C | Mn | P | S | Si | Ni | Cr | N | 其它 |
屈服 強度σ0.2 |
拉伸 強度 |
延伸率 (縱向) |
硬度 |
斷面 收縮率 |
熱處理/ Quench Media |
||||||
| % | % | % | % | % | % | % | % | % | % | % | (MPa) | (MPa) | % | HBW | (%) | ℃/冷卻 | ||||
| 1 | 美標管件 | WP304H | ASTM A403/403M-20 | 0.04-0.10 | ≤2.00 | ≤0.045 | ≤0.030 | ≤1.00 | 8.0-11.0 | 18.0-20.0 | ≥205 | ≥515 | ≥28 | ≥1040℃/水冷 | ||||||
| 2 | 美標鋼管 | TP304H | ASTM A312/312M-21 | 0.04-0.10 | ≤2.00 | ≤0.045 | ≤0.030 | ≤1.00 | 8.0-11.0 | 18.0-20.0 | ≥205 | ≥515 | ≥35 | 1040℃/水冷 | ||||||
| 3 | 美標板材 | 304H | ASTM A240/A240M-20 | 0.04-0.10 | ≤2.00 | ≤0.045 | ≤0.030 | ≤0.75 | 8.0-10.5 | 18.0-20.0 | ≥205 | ≥515 | ≥40 | ≤201 | ||||||
| 4 | 美標鍛件 | F304H | ASTM A182/182M-21 | 0.04-0.10 | ≤2.00 | ≤0.045 | ≤0.030 | ≤1.00 | 8.0-11.0 | 18.0-20.0 | ≥205 | ≥515 | ≥30 | ≥50 | 1040℃/水冷 | |||||
| 5 | 國標管件 | SF304H | GB/T13401-2017 | 0.04-0.10 | ≤2.00 | ≤0.045 | ≤0.030 | ≤1.00 | 8.00-11.00 | 18.00-20.00 | ≥205 | ≥515 | ≥30 | ≤201 | 固溶處理 | |||||
| 6 | 國標鋼管 | |||||||||||||||||||
| 7 | 國標鍛件 |
07Cr19Ni10 (S30409) |
NB/T47010-2017 | 0.04-0.10 | ≤2.00 | ≤0.035 | ≤0.015 | ≤1.00 | 8.00-11.00 | 18.00-20.00 | ≥220 |
≥520 ≥500 |
≥35 |
≤180 --- |
1010-1150℃ /水冷 | |||||
| 8 | 歐標板材 | 1.4948 | EN10028-7:2016 | 0.04-0.10 | ≤2.00 | ≤0.035 | ≤0.015 | ≤1.00 | 8.0-11.0 | 17.0-19.0 | ≤0.10 |
0.2≥230/1.0≥260 0.2≥210/1.0≥250 0.2≥190/1.0≥230 |
＜8,530-740 ≥8,510-710 |
≥45 |
at20℃ ≥100 |
1050-1110℃/水冷 | ||||
| 9 | 歐標鍛件 | 1.4948 | EN10222-5:2017 | 0.04-0.10 | ≤2.00 | ≤0.035 | ≤0.015 | ≤1.00 | 8.0-11.0 | 17.0-19.0 | ≤0.10 |
σ0.2≥195 σ1.0≥230 |
490-690 | ≥45 |
at20℃ ≥100 |
1050-1120℃/水冷 | ||||
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