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钢管材料许用应力值

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2-5表2-5 钢管材料许用应力值 常温机械序钢号 号 标准 (毫米) σb σs 0 碳酸钢钢管 YB2311 10 -70 YB237 -70 >10~232010010 0 YB2312 20 -70 YB237 -70 >10~238023012 0 低合金钢钢管 YB2313 16Mn -70 ≤10 0 0 70 70 70 30 00 80 80 90 0 16161515131211955003301616161615131211950 0 70 70 70 20 30 30 0 0 0 1212121110948480 ≤10 0 0 30 30 10 20 30 30 0 0 0 0 0 70 70 30 0 13130 0 100 0 0 801010979184787267 ≤10 0 0 30 30 90 00 0 0 0 0 0 3102101111111091847872670 0 0 0 0 0 0 0 ≤21015202530354045材料壁厚性能 在下类温度(°C)下材料的许用应力值(公斤/厘米2) 4002501312119484>10~248031016 0 0 0 00 00 00 90 00 80 80 90 0 1515141312111095 >20 460290150 0 30 30 30 70 80 80 90 90 0 1717171615141313YB2314 15MnV -70 ≤10 520380170 0 30 30 30 30 90 60 70 80 10

>10~250036016 0 0 0 161616161514131370 70 70 70 70 60 70 80 10 1616161514131212 >20 480340160 0 00 00 00 00 60 70 80 80 30 1413121111101097YB2375 12GrMo -70 YB2376 15GrMo -70 12Gr1Mo7 V 10MoWV8 Nb YB2379 Gr2Mo -70 YB23710 Gr5Mo -70 YB23111 09Mn2V -70 高合金钢钢管 -70 YB231 420250140 0 00 00 10 50 90 80 60 00 0 1413131211111010450250150 0 00 70 80 10 50 90 30 60 30 1413131211111010480260160 0 00 70 80 10 50 90 30 60 30 1616161515151413480300160 0 00 00 00 00 90 60 00 40 90 101010109895920 0 890 890 (400(180110) 0) 30 70 50 30 10 0 1110101097400200120 0 94910 0 50 30 60 30 00 0 44030014 0 0 70 13YB80412 0Cr18Ni9 -70 0 0 1313131211101099970 720 1055020030 30 30 60 70 80 40 0 111093870 800 1177730 0 30 00 00 0 140Cr18Ni913 10Ti -70 YB804 0 0 14111014141312111155021000 00 00 10 30 70 20 00 90 97910 860 1183810 0 800 1000 50 50 0 14 1Cr18Ni9YB804 56021014141413121111

Ti -70 0 0 00 00 00 10 30 70 20 00 90 14111097910 860 1283810 0 800 1100 50 50 0 14Cr18Ni1315 Mo2Ti -70 YB804 0 0 14111014141312111160021000 00 00 50 70 10 60 30 20 1094890 1286830 0 820 1100 90 90 00 0 14Cr18Ni1316 Mo3Ti -70 YB804 0 0 141110109414141312111160021000 00 00 50 70 10 60 30 20 890 9886830 0 820 920 680 1000 90 90 00 0 1200Gr18Ni17 10 -70 YB804 0 0 1297890 1382770 0 1212111096930 0 50018000 00 00 00 40 0 730 1171690 0 00 0 1300Gr17Ni18 13Mo2 -70 YB804 0 0 1311131312111060020030 30 30 10 20 60 20 80 60 1097910 860 1183800 0 790 1030 30 40 0 1300Gr17Ni19 13Mo3 -70 YB804 0 0 13111013131312111060020030 30 30 10 20 60 20 80 60 97910 860 83800 0 790 30 30 40 0 精心搜集整理,只为你的需要

钢管材料许用应力值

2-5表2-5钢管材料许用应力值常温机械序钢号号标准(毫米)σbσs0碳酸钢钢管YB231110-70YB237-70>10~2320100100YB231220-70YB237-70>10~2380230120低合金钢钢管YB231316Mn-70≤100070707030008080
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