* Cold rolled steel is our most common and commonly used cold rolled products.Its brand can be generally divided into: ST12, ST13, ST14, ST15, ST16 and so on.
* ST12 is German standard (DIN1623), It's ordinary cold rolled steel. In principle, ST12 can only be bent and formed, and no stamping is allowed.
* Surface quality: FC, FB
* ST12 Chemical Component
* Chemical C Mn P S Al
elements
* Percentage 0.10 0.50 â?¤0.035 0.035 0.020
* ST12 Mechanical properties
a MPa 280, MPa 270 410, L0=80mm b=20mm % 28
Thickness 0.13-3.0mm Width Galvanized steel strip 24-600 mm; galvanized steel coil:600-1250mm Coil weight Usually is 3-4.5 tons,the max coil is 10 tons Zn coating 0.13-0.8 mm is 30-150 g/m2; 0.8-1.5 mm is 30-180 g/m2;1.5-6.0 mm is 30-275 g/m2 Coil ID 600-1500 mm,Normal width is 91 4/1000/1219/1250/1500 mm Steel grade DX51D,DX52D,DC01,DC02,SGHC Surface regular/mini/big/zero spangle,skin pass, chromated, unoiled, dry Packaging seaworthy export standard package, or according to the customers requirement
Commodity Cold rolled Steel Grade Q195,Q215,Q235,08AL,SPCC,SPCD,SPCE,SPCEN,ST12,ST13,ST14,ST15,ST16,DC01, DC03,DC04,DC05,DC06 Standard ISO,JIS,ASTM,AS EN Mechnical Commercial / Drawing / Deep Drawing /Extra Deep Drawing/Structural quality Surface treatment Chromated and oiled, and ant-ifinger Hardness Softy, half hard ,hard quality Thickness 0.12-6.0mm Width 600-1500mm Coil weight 3-8MT/Coil or as your request
Product Name Hot rolled steel sheet Thickness plate:0.35-200mm strip:1.2-25mm Length 1.2m-12m or according to customer's special request width 610,760,840,900,914,1000,1200,1250mm Tolerance Thickness: +/-0.02mm, Width:+/-2mm Material grade Q195 Q215 Q235 Q345 SS490 SM400 SM490 SPHC SPHD SPHE SPHF SEA1002 SEA1006 SEA1008 SEA1010 S25C S35C S45C 65Mn SPHT1 SPHT2 SPH3 SPH4 QstE Others as your requirement surface iron gray (low carbon plate), brown (special alloy plate, the high carbon plate), partial ochre (weather resistance), with temperature oxidation pattern, than manufacture rough surface