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189-2090-6333我公司主要销售成都、宝钢、冶钢、天津及包钢、衡钢几大钢铁集团生产的管线管、L245N管线管，L290N管线管，L360 Ｎ管线管，Ｌ２４５Ｍ管线管，L360M直缝钢管，L415M直缝钢管天有的市场优势。
其中线管钢级有API5L-PSL2: BR/L245R X42R/L290R BN/L245N X42N//L290N X46N/L320N X52N/L360N X56N/L390N X60N/L415N BQ/L245Q X42Q/L290Q X46Q/L320Q X52Q/L360Q X56Q/L390Q X60Q/L415Q BM/L245M X42M//L290M X46M/L320M X52M/L360M X56M/L390M X60M/L415M X656M/L450M X70M/L485M X80M/L555M X90M/L625M/X100M/L690M L120M/L830/L245/L360/A53/ J55/N80X42/X46/X52/X56/X60/X65/X70等特殊材质；
直径：6mm-114mm，219mm-426mm，80mm-820mm，壁厚：1mm-12mm，14mm-80mm；另外可根究客户要求定做特殊规格型号。
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