" DUA PUTRA PETIR " Indonesia ( Your STEEL Partner) Telp.031-7406677 , 031-7407380, 082133555559, 081933555559, 088218555559, Fax.031-7417127Email: duaputrapetir@ gmail.com www.besisurabaya.com , http: / / duaputrapetir.com Pemasok dari semua produk besi ( carbon steel bars, pipes, plates, dan profiles) untuk berbagai industri di seluruh Indonesia. Carbon Steel Bars Besi Beton Polos ( Plain Bars) Besi Beton Ulir ( Deformed Bars) Besi As ( Round Bars) Eq St.41 Besi As ( Round Bars) Eq St.60, St.70, St.90 As Besi Segi Empat ( Square Bars / Vierkan) As Besi Segi Enam ( Hexagonal Bars) Silver Steel-Hollow Bars-Tool Steel Strep Besi ( Flat Bars) Band Eyzer ( Strapping band Plates) carbon steel bars Carbon Steel Pipes Pipa Baja Hitam ( Black Steel Pipes) Pipa Air / Galvanis ( Galvanized Pipes) Pipa Seamless ( Seamless Pipes) ASTM A 53 / A 106 / API 5 L Pipa Pancang ( ERW Pipes) ASTM A 252 Pipa Konstruksi STK-400 Pipa Perabot ( Stalbuist Pipes) Pipa Kotak ( Rectangular & Square Pipes) carbon steel pipes Carbon Steel Plates Plat Besi Hitam ( Hot Rolled Coil/ Sheet) JIS SPHC/ JIS SS400/ ASTM A36 Plat Kapal ( Ship Building Plate BKI) Plat Besi Putih ( Cold Rolled Coil/ Sheet) JIS SPCC Plat Bordes ( Checkered Plate) Plat Lubang ( Perforated Plate) Plat Tahan Gesek ( Wear-Resistance Plate) Plat Galvanil ( Galvaneal) Plat Galvanis ( Galvanized) Expanded Metal carbon steel plates Carbon Steel Profiles Siku Besi ( Angle Bars) Kanal UNP ( U-Channel) Kanal CNP ( Lip-Channel) H-Beam I-Beam WF-Beam Dua putra petir supplyer besi baja terlengkap dan termurah di surabaya