等級
ST37, 15CrMo, 15Mo3, STPA25, Q195
Product name
steel pipe corner pile SSAW welded steel pipe
Steel Grade
Grade 55 Grade 60 Grade 65
Type
Double-side Spiral Submerged ARC
Process
Accept Customize Produce Depend
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galvanized SSAW steel pipe pile for sale
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carbon steel pipes DSAW steel pipe pile