| 牌号 | 316S53 |
|---|---|
| 其他名称 | |
| 对应标准 | BS 1501-3-1990
承压用钢板-第3部分:耐蚀耐热钢 厚板，薄板及带材 Steels for pressure purposes — Part 3: Specification for corrosion-and heat-resisting steels: plates, sheet and strip |
| 归类 | 奥氏体不锈钢 |
| 说明 | • 非连续热轧板材的公差按BS EN 10029。厚度公差按B级，除非询价和订货时另有协议。 • 热轧宽带材（卷）、薄板公差按BS EN 10051； • 热轧窄带材公差按 BS EN 10048 • 冷轧带材（卷）（轧制宽度≥600mm）公差按BS EN 10259； • 冷轧窄带材（轧制宽度＜600mm）公差按BS EN 10258 |
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高温Rp0.2，Rp1.0
钢号 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 316S53 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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断裂应力
钢号 断裂
时间
h
平均断裂应力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 316S53 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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