Question

不锈钢管Sch20s壁厚是多少

Answer 1

sch20s指不锈钢材质
按50规格的壁厚都是以为4mm为标准的，但是大多实物都到不了4mm，也就是3.8mm

Answer 2

DN 壁厚
A 15 SCH 20S 2.6
A 20 SCH 20S 2.6
A 25 SCH 20S 3.2
A 32 SCH 20S 3.2
A 40 SCH 20S 3.2
A 50 SCH 20S 3.6
A 65 SCH 20S 3.6
A 80 SCH 20S 4
A 90 SCH 20S 4
A 100 SCH 20S 4
A 125 SCH 20S 5
A 150 SCH 20S 5
A 200 SCH 20S 6.3
B 250 SCH 20S 6.3
B 300 SCH 20S 6.3
B 15 SCH 20S 2.6
B 20 SCH 20S 2.6
B 25 SCH 20S 3.2
B 32 SCH 20S 3.2
B 40 SCH 20S 3.2
B 50 SCH 20S 3.6
B 65 SCH 20S 3.6
B 80 SCH 20S 4
B 100 SCH 20S 4
B 125 SCH 20S 5
B 150 SCH 20S 5
B 200 SCH 20S 6.3
B 250 SCH 20S 6.3
B 300 SCH 20S 6.3
SCH 20S绝对不是指不锈钢材质！是管子壁厚的代号

Answer 3

不锈钢有sch20s壁厚系列？如果有，是哪本规范规定的呢？