Cold Rolled Carbon Steel Sheets
Cold rolled carbon steel is hot rolled steel that has been further processed. Hot-rolled steel is cooled (usually to or below its recrystallization point), then annealed and re-rolled at room temperature to obtain more accurate thicknesses, higher strength and hardness, and better surface quality. In addition to changing mechanical properties, the cold rolling process produces steel with tighter tolerances and higher dimensional accuracy than hot rolled steel. It also tends to be better suited to lighter gauges and is better suited to applications that require a more visually appealing surface finish.
Types of Cold Rolled Carbon Steel
Cold rolled carbon steel is available in a variety of carbon content levels:
Low carbon steel - also known as soft steel, contains less than 0.3% carbon. It is highly formable, making it effective for applications that require a lot of bending and forming.
Medium Carbon Steel - Carbon content ranges from 0.3% to 0.6%, which makes it stronger and more durable for applications such as automotive manufacturing.
High-carbon steel - contains 0.61% to 1.5% carbon, which significantly alters its physical properties. With higher carbon content, the steel becomes stronger and harder than mild steel; however, this material is less ductile.
We deals in the following products of India, China, Taiwan and Korea Origin:- Cold Rolled Steel (Cold Rolled Steel Strips, Cold Rolled Steel Coils, Cold Rolled Sheets etc.)
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
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
We deals in the following products of India, China, Taiwan and Korea Origin:- Hot Rolled Steel Sheets
1.The Mild steel grade are:DCO01,SPCC,Q235C,Q235D,Q235E;Q345B,Q345C,Q345E,Q345E. 2.Shipbuilding steel plate.Mainly used in ship build. The grades are:A32,AH32,A36,AH36,DH36,AH36,D32,DH32 ETC. 3.Carbon structural and high strength steel plate.Mainly used in bridges,power station equipment,lifting machinery,mining macinery and other large welding structural parts.Q460C/D/E,Q235B/C/D/E,Q609C/D/E 4.Alloy Steel Plat.Mainly used in Machinery,structure,tool,etc. 40Cr,50Mn,65Mn,15CrMo,35CrMo,42CrMo etc.
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
High Precision Steel Pipe for Gas spring Cylinder Type:Seamless and Welded Steel Tube Roughness 0.1-0.8ra Material E195-E235,Q195-Q235,#10,#20,#45,SAE1010,SAE1020 Surface:Black/bright Standard:DIN, GB, JIS, DIN 17175, DIN 2391, GB 5310-1995, GB/T 13793-1992, GB/T 3094-2000, GB/T 8163-1999, JIS G3101 Size :OD 3mm-140mm Thickness 0.5-20mm Processing :Cold rolled /cold drawn 1. BK (+C) No heat treatment after last cold forming process. 2. BKW (+LC) After last heat treatment there is a light finishing pass (cold drawing) 3. BKS (+SR) After the final cold forming process the tubes are stress relieve annealed. 4. GBK (+A) After the final cold forming process the tubes are annealed in a controlled atmosphere. 5. NBK (+N) After the final cold forming process the tubes are annealed above the upper Woven bag / wooden or crate carton/ Bundle Packing/ Plain end or vanished as per customer's request. Usage: Gas Spring Cylinder
Thickness 2-100mm Width plate:600-2250mm,strip:24-600mm Length 1m-12m Material Q235,Q345,ST37,A36,16Mn,45# Standard GB/T709-1988 Edge Type Scrap edge(Q); No trimming(BQ) Place of origin Taian, China(mainland)
65Mn CK67 high carbon cold rolled spring steel strip Hardened and Tempered Steel Strip Hardened and Tempered is a thermal process that strengthens steel strips through a controlled heating and cooling process. The hardening process involves heating the steel strip to above the rapidly cooling. The steel strip in this condition is extremely brittle and requires further treatment in the tempering. Then strips are reheated to a lower temperature and holding it at the given temperature for a given period of time. This process is done in an inert atmosphere to avoid oxidation. This type of steel strip has big degree of toughness and has excellent spring properties Standard AISI, ASTM, BS, DIN, GB, JIS Place of Origin China Material Hot Rolled Surface Polished Application shutter door, plastic trowel, bricklayer trowel, putty knives, scraper, springs, metal part, shoe insole, shoe accessories, blade, band saw blade Brand Name HENSON Width 2.0mm-300.0mm Length Customize Tolerance +/-10% Hardness 40-55HRC Surface nature, blue, yellow, white, polish Edge Slit,Round,Square MOQ 1000KGS Tolerance thickness+/-0.01mm max,width +/-0.05mm max Type strip,coil,sheet Coil ID 300-500 mm Tensile Strength 540-1575N/mm2 Yield Strength 370-1475N/mm2
