Hot Rolled Cold Rolled Stainless Steel Coil-manufacture,factory,supplier from China

The difference between cold-rolled steel and hot-rolled steel is not in the smelting process, but in the rolling temperature, or the end temperature of rolling. When the final rolling temperature is lower than the recrystallization temperature of the steel, it is called cold rolled steel. Hot-rolled steel is easy to roll and has high rolling efficiency, but under hot-rolled conditions, the steel is oxidized, and the surface of the product is gray and dark.

Hot Rolled Stainless Steel, also known as inox steel, is a steel alloy with a minimum of 10.5 or 11% chromium content by mass. Hot Rolled Stainless steel Plate ...Material Supply:ASTM/ASMEGradeEN GradeChemical Component %CCrNiMnPSMoSiCuNOther201≤0.1516.00-18.003.50-5.505.50－7.50≤0.060≤0.030-≤1.00-≤0.25-3011.4310≤0.1516.00-18.006.00-8.00≤2.00≤0.045≤0.030-≤1.00-0.1-3041.4301≤0.0818.00-20.008.00-10.00≤2.00≤0.045≤0.030-≤0.75---304L1.4307≤0.03018.00-20.008.00-10.00≤2.00≤0.045≤0.030-≤0.75---304H1.49480.04~0.1018.00-20.008.00-10.00≤2.00≤0.045≤0.030-≤0.75---309S1.4828≤0.0822.00-24.0012.00-15

Chrome steel is bendy and stylish . it’s the preferential choice for a few of the surrounded programs and industries.The fabrication and forming approaches are fundamentals which will make stainless-steel clean for utility. hot rolling and cold rolling are the forming strategies that offer a finish to the stainless-steel surface.Stainless steel features are optimized through the use of warm rolling and bloodless rolling. the current rolling and cold rolling can improve mechanical characteristics significantly without altering its chemical composition.

Stainless steel rolls in accordance with the method of classification can be divided into cold rolling and hot rolling two, if it is in accordance with the structural characteristics of steel classification, can be divided into 4 categories, respectively, austenitic stainless steel, ferritic stainless steel, martensitic stainless steel and precipitation hardening stainless steel.Cold rolled stainless steel coil in order to ensure its yield strength, tensile strength, elongation and hardness and other mechanical properties, steel coil in the production of the need to undergo annealing and solut

In the range of 25-300℃, with the increase of deformation temperature, the strength and elongation of the prepared materials decrease gradually in hot rolled, cold rolled and solid solution states. The reason may be that the rise of temperature, the increase of stacking fault energy and the change of deformation mechanism from twinning to slip. 4.210-4-6.

Corrosion resistanceInternational corrosion resistance of materials according to the annual corrosion rate is divided into three categories, the first category for complete corrosion resistance, the corrosion rate is less than 0.1mm / year, high-quality stainless steel belongs to such materials; the second category for still corrosion resistance, the corrosion rate of 0.1-1.0mm / year, belongs to the general stainless steel; the third category for corrosion resistance, the corrosion rate is greater than 1.0mm per year.Cold rolled descriptionCold rolled: Hot rolled coil is used as raw material,

Type 304Hot Rolled, Annealed and PickledThickness and WidthWeight Lbs. per Sq. Ft.Weight Lbs. per LengthLength3/16 x 488.579343.1610'1/4 x 4811.16357.128'1/4 x 4811.16446.4010'5/16 x 4813.75550.0010'3/8 x 4816.50660.0010'1/2 x 4821.63865.2010'5/8 x 4826.831,073.2010'3/4 x 4832.121,284.8010'1 x 4842.671,706.8010'1 1/2 x 4863.342,533.6010'

Stainless steel is widely used in petrochemical, atomic energy, light industry, textile, food, household equipment and other fields because of its excellent corrosion resistance, formability, compatibility and toughness in a very wide temperature range.

Cold rolled 316 stainless steel sheet 304 ss plate stainless steel plateOur stainless steel sheet come in a variety of thickness and tolerances.Moreover, we can supply stainless steel sheet of various materials such as 201 304 316 316l 310s 904l 2205 2507 and etc.Stainless steel sheet and stainless steel plate are both a peProduct Name:Cold rolled 316 stainless steel sheet 304 ss plate stainless steel plateThickness:0.1-300mmWidth :1000-4000mm,etcLength:2000mm, 2438mm, 3000mm, 3500,6000mm,12000mm,or rolled,etc etcStandard:ASTM,AISI,JIS,GB, DIN,ENTechnique:Cold Rolled, Hot Rolled

Surface Treatment  Surface FinishDefination2BThose finished,after cold rolling,by heat treatment,picking or other equivalent treatment and lastly by cold rolling to givenappropriate lusterBAThose processed with bright heat treatment after cold rollingNo.1The surface finished by heat treatment and picking or processes corresponding there to after hot rollingNo.4Those finished by polishing with No.150 to No.180 abrasives specified in JIS R 6001HLThose finished polishing so as to give continuous polishing streaks by using abrasive of suitable grain size8KA mirror-like reflective surface