靖江上海方管標(biāo)準(zhǔn),低合金方管型號,徐州方管網(wǎng)www.square-pipe.com 上海神傲貿(mào)易有限公司主營低合金方管www.square-pipe.comQ345B方矩管，大口徑超壁厚低合金方管，Q235B方管,低合金矩形管,鍍鋅矩形管,鍍鋅方管,Q345BD方管,Q345BD矩形管,異形鋼管,不銹鋼方管,不銹鋼矩形管等材料。
方管  400-400(8.0-16) 
方管  350-350(6.0-16) 
方管  300-300(6.0-16) 
方管  250-250(6.0-16) 
方管  200-200(4.0-16)
方管  180-180(5.0-14) 
方管  160-160(4.0-14)
方管  150-150(3.0-14)
方管  140-140(3.0-14)
方管  130-130(3.0-12)
方管  120-120(3.0-12)
方管  100-100(2.0-10) 

來源:http://www.square-pipe.com/resource/
http://www.square-pipe.com/distribution/
http://www.square-pipe.com/products/squaretube.html
http://www.square-pipe.com/products/rectangulartube.html

Tel：021.6048.8634   021.6153.1116 152.2116.6511
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