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321不銹鋼焊管
No.	外 徑(mm)	壁 厚(mm)
1	9.5	1.0	---	---	---	---
2	12.7	1.0	---	---	---	---
3	15.9	1.0	---	---	---	---
4	19	1.0	1.5	---	---	---
5	22	1.0	1.5	---	---	---
6	25	1.0	1.5	2.0	2.5	---
7	27	1.0	1.5	2.0	2.5	---
8	28	1.0	1.5	2.0	2.5	---
9	30	1.0	1.5	2.0	2.5	---
10	31.8	1.0	1.5	2.0	2.5	---
11	34	1.0	1.5	2.0	2.5	---
12	36	1.0	1.5	2.0	2.5	---
13	38	1.0	1.5	2.0	2.5	---
14	40	1.0	1.5	2.0	2.5	---
15	41	1.0	1.5	2.0	2.5	---
16	45	1.0	1.5	2.0	2.5	---
17	50.8	1.0	1.5	2.0	2.5	---
18	52	1.0	1.5	2.0	2.5	---
19	53	1.0	1.5	2.0	2.5	---
20	57	1.0	1.5	2.0	2.5	---
21	63.5	1.0	1.5	2.0	2.5	3.0
22	70	1.0	1.5	2.0	2.5	3.0
23	76.1	1.0	1.5	2.0	2.5	3.0
24	85	1.0	1.5	2.0	2.5	3.0
25	88.9	1.0	1.5	2.0	2.5	3.0
26	101.6	1.0	1.5	2.0	2.5	3.0
27	104	1.0	1.5	2.0	2.5	3.0
28	108	1.0	1.5	2.0	2.5	3.0
29	114.6	1.0	1.5	2.0	2.5	3.0
30	129	1.0	1.5	2.0	2.5	3.0

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