STAINLESS STEEL SEAMLESS PIPES AND TUBES GRADE 304 1-6" SCH 10,40,80,ASTM 312,5-5.8METER

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STAINLESS STEEL SEAMLESS PIPES AND TUBES GRADE 304 1-6" SCH 10,40,80,ASTM 312,5-5.8METER

不锈钢无缝管,标准ASTM A312,钢级304, 1“到6“的SCH10,40,80 (壁厚）,5-5.8米不定尺
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美国实验材料协会标准312,5-5.8米长，管线级别为304 1-6”同步信道是10,40,80的不锈钢无缝管道

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