DN1000不锈钢管的外径是多少，/SCH10S壁厚是多少 美标ASTM A312 TP304L不锈钢管规格尺寸表：
| 称呼外径 |
外径 |
厚度 |
| SCH 5S |
SCH 10S |
SCH 20S |
SCH 40S |
| (A) |
(B) |
mm |
mm |
mm |
mm |
mm |
| 350 |
14' |
355.6 |
3.96 |
4.78 |
7.92 |
11.13 |
| 400 |
16' |
406.4 |
4.19 |
4.78 |
7.92 |
12.7 |
| 450 |
18' |
457.2 |
4.19 |
4.78 |
7.92 |
14.27 |
| 500 |
20' |
508.0 |
4.78 |
5.54 |
9.53 |
15.09 |
| 550 |
22' |
558.8 |
4.78 |
5.54 |
9.53 |
15.09 |
| 600 |
24' |
609.6 |
5.54 |
6.35 |
9.53 |
17.48 |
| 650 |
26' |
660.4 |
5.54 |
7.92 |
12.7 |
17.48 |
| 700 |
28' |
711.2 |
5.54 |
7.92 |
12.7 |
17.48 |
| 750 |
30' |
762.0 |
6.35 |
7.92 |
12.7 |
17.48 |
| 800 |
32' |
812.8 |
|
7.90 |
12.7 |
17.48 |
| 850 |
34 |
863.6 |
|
7.92 |
12.7 |
17.48 |
| 900 |
36' |
914.4 |
|
7.92 |
12.7 |
19.05 |
| 1000 |
40' |
1016.0 |
|
9.53 |
|
|
蓝色部分为不锈钢焊管 订做 一般交货期为7-10天
