机械结构、装饰用不锈钢管
材质：GB/T 12770-2002
|
201
|
1Cr17Mn6Ni5N
|
|
202
|
1Cr18Mn8Ni5N
|
|
304
|
0Cr18Ni9
|
|
316
|
0Cr17Ni12Mo2
|
|
316L
|
0Cr17Ni14Mo2
|
|
321
|
1Cr18Ni9Ti
|
|
409
|
0Cr12Ti
|
|
430
|
Cr17
|
用途：201、202轻度污染、304中度污染、316、316L重度污染，海边盐性雾环境，大气严重酸雨环境、430室内干燥环境、321工业用途
圆管：
|
厚度
外径
|
0.5
|
0.6
|
0.7
|
0.8
|
0.9
|
1.0
|
1.2
|
1.5
|
2.0
|
2.5
|
3.0
|
|
6~12.7
|
√
|
√
|
√
|
√
|
√
|
|
|
|
|
|
|
|
12.7~25.4
|
√
|
√
|
√
|
√
|
√
|
√
|
√
|
√
|
√
|
√
|
|
|
25.4~50.8
|
√
|
√
|
√
|
√
|
√
|
√
|
√
|
√
|
√
|
√
|
|
|
50.8~101.6
|
|
|
|
√
|
√
|
√
|
√
|
√
|
√
|
√
|
√
|
|
101.6~159
|
|
|
|
|
|
√
|
√
|
√
|
√
|
√
|
√
|
|
159~219
|
|
|
|
|
|
|
√
|
√
|
√
|
√
|
√
|
方管、矩管：
