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公斤壓力壁厚換算

點(diǎn)擊數(shù)：601 發(fā)布時(shí)間：2021-06-03 22:49:05 來(lái)源：彎頭管件網(wǎng)-昊匯文化傳媒有限公司
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材料 PN DN
MPa 10 15 20 25 32 40 50 65 80 100 125 150 200 250 300 350 400 450 500 600
20 12CrMo 15CrMo 12Cr1MoV ≤1.6 2.5 3 3 3 3 3.5 3.5 4 4 4 4 4.5 5 6 7 7 8 8 8 9
2.5 2.5 3 3 3 2 3.5 3.5 4 4 4 4 4.5 5 6 7 7 8 8 9 10
4 2.5 3 3 3 3 3.5 3.5 4 4 4.5 5 5.5 7 8 9 10 11 12 13 15
6.4 3 3 3 3.5 3.5 3.5 4 4.5 5 6 7 8 9 11 12 14 16 17 19 22
10 3 3.5 3.5 4 4.5 4.5 5 6 7 8 9 10 13 15 18 20 22


16 4 4.5 5 5 6 6 7 8 9 11 13 15 19 24 26 30 34


20 4 4.5 5 6 6 7 8 9 11 13 15 18 22 28 32 36



4.0T 3.5 4 4 4.5 5 5 5.5












10  Cr5Mo ≤1.6 2.5 3 3 3 3 3.5 3.5 4 4.5 4 4 4.5 5.5 7 7 8 8 8 8 9
2.5 2.5 3 3 3 3 3.5 3.5 4 4.5 4 5 4.5 5.5 7 7 8 9 9 10 12
4 2.5 3 3 3 3 3.5 3.5 4 4.5 5 5.5 6 8 9 10 11 12 14 15 18
6.4 3 3 3 3.5 4 4 4.5 5 5.5 7 8 9 11 13 14 16 18 20 22 26
10 3 3.5 4 4 4.5 5 5.5 7 8 9 10 12 15 18 22 24 26


16 4 4.5 5 5 6 7 8 9 10 12 15 18 22 28 32 36 40


20 4 4.5 5 6 7 8 9 11 12 15 18 22 26 34 38




4.0T 3.5 4 4 4.5 5 5 5.5












16Mn 15MnV ≤1.6 2.5 2.5 2.5 3 3 3 3 3.5 3.5 3.5 3.5 4 4.5 5 5.5 6 6 6 6 7
2.5 2.5 2.5 2.5 3 3 3 3 3.5 3.5 3.5 3.5 4 4.5 5 5.5 6 7 7 8 9
4 2.5 2.5 2.5 3 3 3 3 3.5 3.5 4 4.5 5 6 7 8 8 9 10 11 12
6.4 2.5 3 3 3 3.5 3.5 3.5 4 4.5 5 6 7 8 9 11 12 13 14 16 18
10 3 3 3.5 3.5 4 4 4.5 5 6 7 8 9 11 13 15 17 19


16 3.5 3.5 4 4.5 5 5 6 7 8 9 11 12 16 19 22 25 28


20 3.5 4 4.5 5 5.5 6 7 8 9 11 13 15 19 24 26 30