圓鋼管 (21.3mm-406.4mm)
方鋼管 (20mm*20mm-500mm*500mm)矩形鋼管 (20mm*30mm-400mm*600mm)
表面處理
1. 裸露 2.Black Painted(清漆涂層) 3.Galvanized
4.帶油
標(biāo)準(zhǔn) | BS 1139 金屬腳手架 | |
BS4568 鍍鋅鋼導(dǎo)管及配件 | ||
DIN 2393 焊接精密鋼管 | ||
IS 1239 鋼管、管材和其他鍛鋼配件 | ||
IS 3589 水和污水用鋼管 | ||
IS 1161 結(jié)構(gòu)用鋼管 | ||
IS 3601 機(jī)械和通用工程用途 | ||
IS 4270 水井用鋼管 | ||
ASTM A 53 鋼管、黑色和熱浸鍍、鍍鋅、焊接和無縫鋼管的標(biāo)準(zhǔn)規(guī)范 | ||
JIS 3444 一般結(jié)構(gòu)用碳素鋼管 |
![鍍鋅管1](http://m.skatingpune.com/file/upload/sichuanpanlong/202108/05/1523554629835525.jpg)
![鍍鋅管2](http://m.skatingpune.com/file/upload/sichuanpanlong/202108/05/1524089241590525.jpg)
![鍍鋅管3](http://m.skatingpune.com/file/upload/sichuanpanlong/202108/05/1524205636816525.jpg)
![](http://m.skatingpune.com/file/upload/sichuanpanlong/202108/05/1524355425526525.jpg)
![](http://m.skatingpune.com/file/upload/sichuanpanlong/202108/05/1525009244378525.jpg)
![159963503759082485173_750_750 (1)](http://m.skatingpune.com/file/upload/sichuanpanlong/202108/05/1525226051316525.jpg)