方管材質(zhì)(Q345)執(zhí)行標(biāo)準(zhǔn) GB/T6278-2002
矩形管材質(zhì)(Q345B)執(zhí)行標(biāo)準(zhǔn) GB/T6278-2002
304不銹鋼方管理論重量計算公式
W=0.01586t{t(A+B-2t)-0.11} (A：較長第一邊 B：較短第一邊 長度：6M)
304不銹鋼方管規(guī)格表
|
規(guī)格 |
材質(zhì) |
0.4 |
0.5 |
0.6 |
0.7 |
0.8 |
0.9 |
1.0 |
1.2 |
1.5 |
2.0 |
2.5 |
|
12.7X12.7 |
304 |
√ |
√ |
√ |
√ |
√ |
|
|
|
|
|
|
|
16X16 |
304 |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
|
|
|
19X19 |
304 |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
|
|
22X22 |
304 |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
|
|
25X25 |
304 |
|
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
|
|
30X30 |
304 |
|
|
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
|
|
38X38 |
304 |
|
|
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
|
40X40 |
304 |
|
|
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
|
50X50 |
304 |
|
|
|
|
√ |
√ |
√ |
√ |
√ |
√ |
|
|
60X60 |
304 |
|
|
|
|
|
|
|
|
√ |
√ |
√ |
|
80X80 |
304 |
|
|
|
|
|
|
|
|
√ |
√ |
√ |