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Member Since
2009
Haibao Steel Group
API Drill Tube
Standard: API 5D
Size: 2-3/8'', 2 7/8'', 3 1/2'', 4'', 4 1/2'', 5'', 5 1/2''
Steel grade: E75, X95, G105, S135
Type of end finish: EU, IEU, IEU
Quick Links: Wholesale Pipe & Tube