Seamless Steel Pipe
ASTM A53 SCH40 A106 Gr.B API 5L Seamless Steel Pipe Product Description Product Name Carbon Steel Pipe/Tube Surface Black painting, varnish paint, anti rust oil, hot ... ASTM A106 /A53/A213/312/Hot Rolled Oil Pipe/Natural /Chinese Manufacturer/Line API 5L Sch 40/Galvanized /Carbon Steel /Seamless Carbon Steel/ Round Pipe. US$ 441-469 …