| 牌號 | 316S51 |
| 其他名稱 | |
| 對應(yīng)標(biāo)準(zhǔn) | BS 1501-3-1990
承壓用鋼板-第3部分:耐蝕耐熱鋼 厚板阶铝，薄板及帶材 Steels for pressure purposes — Part 3: Specification for corrosion-and heat-resisting steels: plates, sheet and strip |
| 歸類 | 奧氏體不銹鋼 |
| 說明 | ? 非連續(xù)熱軋板材的公差按BS EN 10029混闪。厚度公差按B級览闰，除非詢價和訂貨時另有協(xié)議乌妒。 ? 熱軋寬帶材（卷）井赌、薄板公差按BS EN 10051涤妒； ? 熱軋窄帶材公差按 BS EN 10048 ? 冷軋帶材（卷）（軋制寬度≥600mm）公差按BS EN 10259霉处； ? 冷軋窄帶材（軋制寬度＜600mm）公差按BS EN 10258 |
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高溫Rp0.2焕议，Rp1.0
鋼號 Rp0.2min.
MPa
Rp0.2 min.
MPa ?
20°C 100°C 150°C 200°C 250°C 300°C 350°C 400°C 450°C 500°C 550°C 600°C 650°C 700°C 316S51 205 155 144 132 121 113 107 101 98 95 92 90 89 88 Rp1.0 min. Rp1.0 min. 240 189 172 159 150 143 137 133 129 125 121 119 116 113 ? For the steel types for which sufficient data were available, the proof stress values given were derived from data collected and assessed in accordance with BS 3920, using the smoothed lower 95 % confidence lines. For certain other steel types insufficient data were available and other bases were adopted.
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斷裂應(yīng)力
鋼號 斷裂
時間
h
平均斷裂應(yīng)力MPa 540°C 550°C 560°C 570°C 580°C 590°C 600°C 610°C 620°C 630°C 640°C 650°C 660°C 670°C 680°C 690°C 700°C 710°C 720°C 730°C 740°C 750°C 760°C 770°C 316S51 10000 247 233 220 206 193 180 167 155 142 130 119 108 97 87 78 70 63 57 52 47 - - - - 30000 222 208 195 181 168 155 143 131 119 107 97 87 78 69 62 56 51 46 （42） - - - - - 50000 210 197 183 170 157 144 132 120 108 97 87 78 70 62 56 51 46 (42) - - - - - - 100000 194* 181* 167* 154* 141* 128 116 105 94 84 75 67 60 54 49* (44)* - - - - - - - - 150000 185* 172* 158* 145* 132 120 108 97 86 77* 69* 61* 55* 50* (45)* - - - - - - - - - 200000 178* 164* 151* 138* 125 113 102 91 81 72* 65* 58* 52* 47* (43)* - - - - - - - - - 250000 173* 159* 146* 133* 120* 108* 97* 87* 77* 69* 61* 55* 50* (45)* - - - - - - - - - - 注：Asterisks indicate where values have been obtained by “extended time” extrapolation and parentheses indicate where values have been obtained by “extended stress” extrapolation. Such values should be used with caution.
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