江蘇方矩管廠家訂做非標(biāo)方矩管邊長(zhǎng)相等的的鋼管
方形、矩形管規(guī)格表
W=0.02491PIT(D-T) W=(KG/M)，T=壁厚，D=外徑，M=6米
|
D\T |
0.4
(0.25) |
0.5
(0.28) |
0.6
(0.31) |
0.7
(0.35) |
0.8
(0.45) |
0.9
(0.55) |
1.0
(0.65) |
1.2
(0.75) |
1.5 |
2.0 |
2.5 |
|
17x17 |
√ |
√ |
√ |
√ |
√ |
√ |
|
|
|
|
|
|
19x19 |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
|
|
|
|
20x20 |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
|
|
|
|
22x22 |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
|
|
|
|
23x23 |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
|
|
|
|
25x25 |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
|
|
28x28 |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
|
|
|
30x30 |
|
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
|
36x36 |
|
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
|
38x38 |
|
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
|
47x47 |
|
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
|
50x50 |
|
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
25x13 |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
30x15 |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
38x25 |
|
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
50x25 |
|
|
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
75x45 |
|
|
|
|
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
23x11 |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
|
|
|
28x13 |
|
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
|
|
|
34x22 |
|
|
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
|
|
48x23 |
|
|
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
73x43 |
|
|
|
|
√ |
√ |
√ |
√ |
√ |
√ |
√ |
矩形鋼管理論重量計(jì)算公式
矩形鋼管：（長(zhǎng)+寬）×2×壁厚×7.85=kg/m(千克/米)
矩形管規(guī)格表
矩形鋼管理論重量計(jì)算方法：(邊長(zhǎng)+邊長(zhǎng))×2×壁厚×0.00785×長(zhǎng)度
執(zhí)行標(biāo)準(zhǔn)：
GB/T3094-2000 (國(guó)標(biāo)) 冷壓異型鋼管
GB/T6728-2002 (國(guó)標(biāo)) 結(jié)構(gòu)用冷彎空心型鋼
ASTM A500 (美標(biāo))結(jié)構(gòu)用碳素鋼冷成型圓截面和異形截面焊接鋼管和無(wú)縫鋼管
EN10219-1-2006(歐標(biāo)) 非合金及細(xì)晶粒的冷成型焊接空心結(jié)構(gòu)型材
JIS G 3466 (日標(biāo)) 一般構(gòu)造用角型鋼管
產(chǎn)品材質(zhì)：Q235、Q345(16Mn)、20#、合金鋼、不銹鋼。
產(chǎn)品用途：機(jī)械設(shè)備、太陽(yáng)能設(shè)備、鋼結(jié)構(gòu)用，汽車部件、橋梁地樁、護(hù)欄、船舶內(nèi)部結(jié)構(gòu)用。
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