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
* 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 0.035 0.035 0.020 * ST12 Mechanical properties a MPa 280, MPa 270 410, L0=80mm b=20mm % 28
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
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.
We deals in the following products of India, China, Taiwan and Korea Origin:- Hot Rolled Steel Sheets
Product Description Cold coil is made of hot rolled coil at room temperature and below the recrystallization temperature, including plate and coil, of which the sheet delivered is called steel plate, also known as box plate or plate; the long length and delivered in coil is called steel strip, also known as coil plate. Production process: Due to no heating, there are no pitting and scale defects in hot rolling. The surface quality is good and the surface finish is high. Moreover, the dimension precision of cold rolled products is high, and the properties and structure of products can meet some special requirements, such as electromagnetic properties, deep drawing properties, etc. Performance: mainly made of low carbon steel, with good cold bending and welding performance, as well as certain stamping performance. SPCC is commonly used cold rolled carbon steel sheet and steel strip. SPCC Specification Features of cold-rolled steel plate: 1, Cold rolled steel plate thickness more accurate, smooth surface, beautiful, but also has superior mechanical properties, especially machining performance. 2. The maximum thickness of cold-rolled steel plate is less than 0.1-- 8.0mm, such as the thickness of cold-rolled steel plate in most factories is less than 4.5mm;The minimum thickness and width are determined according to the equipment capacity and market demand of each plant. 3, cold rolled steel mill power, low rolling efficiency, and the rolling process in order to eliminate the work hardening have to carry out intermediate annealing, so the cost is higher, but cold rolled steel surface bright, good quality, can be used to process finished products, cold rolled steel is widely used. Product Name SPCC Cold rolled steel coil Standard JIS Grade SPCC Width 600-2050mm or as buyer's requirement Thickness 0.12-3mm Coil weight 3-14 MT Steel coil internal diameter 508mm/610mm Technique Cold rolled Tolerance As the standard or as required Application Household appliance, automobile, machine etc. MOQ 3-5 MT Packing details Standard seaworthy export packing or as required Delivery Within 15 to 90 days Payment T/T or L/C Warehouse Storage Shandong Jintuo Metal Materials Co., Ltd is located in Liaocheng City, the capital of steel tubes. It is a large enterprise specializing in the sales of carbon steel, stainless steel, galvanized color coated products, and copper and aluminum.Our company adopts a flexible business approach and management mechanism to provide good services to customers, while also considering the interests of the owner and the project, in order to ensure the quality of the project.
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
