ASTM A500 GR.A GR.B GR.C Square Tube and Galvanized Tube Supplier
Products: Square tube & galvanized
Standards: ASTM A500: GR.A GR.B GR.C GR.D/EN10210、EN10219: S235，S275，S355/JIS G 3466.
Flexible Payment Way: TT, L/C, D/P, D/A and others negotiable
Our Clients: PEMEX(Mexico), NIPPON STEEL(JAPAN), PDVSA(Venezuela), PETROSRAS(Brazil), EIED, NPDC(Nigeria) and SAUDI ARABIA GAS PIPELINE, ect.
