URL details: www.foum.cn/chanpinzhongxin/fjg/107.html
URL title:
方矩管-方管厂家直供
URL description:
方矩管又名方形和矩形冷弯空心型钢,简称方管和矩管,代号分别为F和J1、方矩管壁厚的允许偏差,当壁厚不大于10mm时不得超过公称壁厚的正负10%, 当壁厚大于10mm时为壁厚的正负8%,弯角及焊缝区域壁厚除外。2、方矩管的通常交货长度为4000mm-12000mm,以6000mm和12000mm居多。方矩管允许交付不小于2000mm的短尺和非定尺产品,
URL keywords:
方管, 镀锌方管, 方矩管, 无缝方管, 不锈钢方管
URL last crawled:
2023-01-10
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