ỐNG THÉP ĐÚC DN20 – PHI 26,7mm (27mm) Tiêu Chuẩn ASTM A106/A53/API 5L

Standard Ống thép đúc DN20 – Phi 26.7 (OD)
Material : SCH10, SCH20, SCH30, SCH40, SCH60, SCH80
Diameter :26.7*[1.65] – 26.7*[7.8]
Length :6m

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