astm a103 api 5l psl2 gr.b hot dip galvanized large diameter sa333 gr6 tructural seamless steel pipe
- USD $500 - $800 / Ton
- 1 Ton / Tons
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astm a103 api 5l psl2 gr.b hot dip galvanized large diameter sa333 gr6 tructural seamless steel pipe