Steel is a metal alloy, ferrous metal as a basic element with several other elements, including carbon. The content of the element carbon in steel ranged from 0.2% to 2.1% by weight according to grade her. The following elements are always in steel: carbon, manganese, phosphorus, sulfur, silicon, and a small portion of oxygen, nitrogen and aluminum. In addition, there is another element that is added to distinguish the characteristics of some types of steel are: manganese, nickel, chromium, molybdenum, boron, titanium, vanadium and niobium. [1] By varying the carbon content and other alloying elements, various types of steel qualities can obtained. Carbon function is as an element in steel hardening by preventing dislocation shifted to the crystal lattice (crystal lattice) of iron atoms. Carbon steel is known as black as black steel, widely used for agricultural equipments eg sickle and hoe.
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 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 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 Profiles
• Siku Besi (Angle Bars)
• Kanal UNP (U-Channel)
• Kanal CNP (Lip-Channel)
• H-Beam I-Beam WF-Beam
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