Cold Rolled Hot Rolled Steel Coil Cold rolled steel CR Cold rolled steel abbreviated as CR or CRS Standard Japanese technical standard JIS 3101 Steel grades SPCC  SPCD SPCE SPC440 SPC490 SPC590 Thickness  0332 mm Application Used in many applications such as appliances furniture lockers and filing cabinets In construction cold rolled steel is often used to build garages steel warehouses and other industrial buildings etc nbsp Main process of cold rolled steel Cold rolled steel is usually processed through four processes cold drawing turning grinding and polishing Cold drawing increases productivity and durability eliminating more costly heat treatments The turning stage helps remove defects on the steel surface Grinding helps adjust the original dimensional tolerances more accurately Polishing improves steel surface perfection Describe Cold rolled steel contains low carbon content and the annealing method makes them softer than hot rolled steel plates Cold rolled steel products are usually produced in the form of plates strips bars and rods Cold rolled products are often smaller than similar products produced by the hot rolling method Coldrolled steel is used for a wide variety of products from household appliances such as refrigerators and washing machines to industrial machinery architectural components automobiles and a variety of constructionrelated products Cold rolled steel is an indispensable material in our modern society Cold rolled steel has anticorrosion properties Smoother surfaces are more resistant to corrosion
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
1.Seamless steel tube and carbon tube, seamless pipe Widely used in the hydraulic cylinder of the heavy machinery, Cranes, excavator also forklifts. Material is various, mainly STKM-13CT, ST52, CK45 and AISI 1020. We can also offer as customized seamless steel tube. 2.cold drawn steel tube/cold rolled steel tube, cold drawn pipe, cold rolled pipe, cold drawn tube, cold rolled tube Grade: 20# 45# 16Mn 25Mn 27SiMn E355 ST52 STKM11A STKM13A ST52 S45C CK45 Standard: GB/T8713 GB/T3639 DIN2391 EN10305 ASTMA519 Range: 30-300mm Length: 11m(max) The cold process can change the thickness of tube to meet client's request and offer better mechanical property. 3. Honed steel tube&SRB steel pipe, honed tube, honed tubes, honed steel pipe, honed pipe ID Tolerance: H8 H9 ID Roughness: RA0.4micron(max) Length: 6m(max) Inner roughness: Ra0.2-0.8um Straightness: 1:1000 or customized This process can improve the roughness of the inner tube to 0.2-0.8um and make inside tube more smooth which can be used for cylinder directly. 4.hydraulic cylinder steel tube, hydraulic tube, cylinder tube, hydraulic pipe, cylinder pipe (1)Product Name DIN2391 CK45 Hot Sale Cold Rolled Steel Pipe (2)Material Carbon Steel Tube (3)Outer Diameter 30-250mm (4)Wall Thickness 2-30mm (5)Material Grade ST52,E355,CK45,A106,A53,SKTM11A,STKM13A,STKM13C,S45C,and so on (6)Delivery Condition BK/BKS/GBK/NBK (7)Delivery time within 20-30 days after receiving prpayment (8)Trade Terms FOB Yantai, Qingdao or any other China main port
Product Name carbon steel plate, carbon steel sheet Length 2438mm/2500mm/3000mm/5000mm/6000mm/as you required Width 1219mm/1250mm/1500mm/2500mm/3000mm/as you required Thickness 0.3-250mm Standard AISI,ASTM,DIN,JIS,GB ,JIS,SUS,EN,etc Technique Hot rolled/Cold rolled Surface Treatment 1. Galvanized 2. PVC,Black and color painting 3. Transparent oil,anti-rust oil 4. According to clients requirement Thickness Tolerance �±0.03mm Material GB: Q195, Q215, Q235A, Q235B, Q235C, Q235D, Q255A, 255B, Q275, Q295A, Q295B, Q345B, Q345C, Q345D, Q345E, Q390A, Q390B, Q390C,Q390D, Q390E, Q420, Q420B, Q420C, Q420D, Q420E, Q460D, Q460E, Q500D, Q500E, Q550D, Q550E, Q620D, Q620E, Q690D, Q690E EN: S185,S235JR, S275JR, S355JR, S420NL, S460NL S500Q, S550Q, S620Q, S690Q ASTM: Grade B, Grade C, Grade D, A36, Grade 36, Grade 40, Grade42, Grade 50, Grade 55, Grade 60, Grade 65, Grade 80 JIS: SS330, SPHC, SS400, SPFC, SPHD, SPHE Application 1.Automobile, Bridges, Buildings. 2.Machinery, Pressure vessel industries. 3.Ship building, Engineering construction.4.Mechanical manufacturing, Pavement slab, ect. MOQ 3Tons Shipment Time Delivered within 7-15 days after the receipt of deposit Capacity 20000Tons/Month Payment term 30%TT Advance + 70% Balance Price term CIF CFR FOB EX-WORK
Product Name Steel strip/belt Standard AiSi, ASTM, bs, DIN, GB, JIS Steel Grade Q345B,Q345C,Q345D,Q345E,Q390,Q390B,Q390C,Q390D,Q390E,Q420,Q420B,Q420C,Q420DQ420E,Q460,Q460D,Q500C,Q500D,Q500E,Q550C,Q550D,Q550E,Q620C,Q620D,Q620E,Q690A,Q690B,Q690C,Q690D,Q690E,Q690D,Q690C,Q890C,Q890D16Mo3,16MnL,16MnR,16Mn,16MnDR Application Container Plate Model Number 45# , 40CR, 20CrNiMoA/ 40CrNiMoA , 20Cr, 40CrNi, 17CrNiMo, 42CrMo4 12-15CrMo 20Mv 20-40CrV 37CrNi3 SCM440 42CrMo4 40CrMnMo 20Cr2Ni4A 18Cr2Ni4WA 20CrNiMo 18CrNiMo7-6 39CrNi Width 45mm-2200mm or as request Tolerance : 1% Processing Service : ending, Welding, Decoiling, Cutting, Punching Shape : Flat Coil Coil Weight : 3-5 Tons Special Use : High-strength Steel Coil Package ; Standard Sea Worthy Package
Materil: 50#,65Mn, special ck50,ck60,ck75,ck95, and T8, T10A. 1. Thickness: 0.2mm to 1.5mm 2. Width: 300mm to 520mm.
Standard:AISI, ASTM, BS, DIN, JIS Grade:SGCC Model Number:0.12-2.0mm*600-1250mm Type:Steel Coil Technique:Hot Rolled Surface Treatment:Coated Application:Ship Plate Special Use:Ppgi Coil Width:600-1250mm Length:-12000mm Product Name:Prime DX51D Z275 Cold Rolled Hot Dipped Galvanized Steel Coil Zinc coating:30-275g/m2 Coil Weight:3-8 Tons Stock or not:enough stock Experience:over 10 yesra Trading terms:FOB CIF CFR EXW Ect Payment terms:L/C T/T (30% Deposit) Quality test:we can offer MTC(mill test certificate) Package:Standard Ocean Freight Package Delivery time:Within 7-10 Working Days
PPGI(PPGL) Features: 1 Thickness: 0.2-1.4mm 2 Width: 600-1400mm 3 Standard: JIS G3312,Inner diameter: 508mm&610mm, Coil Weight: 3-8T 4 Steel Grade: CGCC, DX51D 5 Plate: hot dipped galvanized plate or cold rolled steel plate 6 Categories of paint: polyester, silicon modified polyester(SMP), Fluor polymer paint&PVDF 7 Painting thickness: 25+/-5 microns on top side and 7+/-2 microns on back side 8 Color: white, red, blue or customized as per RAL color card. 9 Packing: Standard export packing, 4 eye bands and 4 circumferential bands in steel, galvanized metal fluted rings on inner and outer edges, galvanized metal and waterproof paper wall protection disk, galvanized metal and waterproof paper around circumference and bore protection. 10 With or without protective film on the top side of color coated sheet or coil. 11 Applications: buildings, vehicles, ships, mechanical and electrical equipment and electrical household appliance 12 Cutting and slitting can be requested as customer's designation
1 Thickness: 0.2-1.4mm 2 Width: 600-1400mm 3 Standard: JIS G3312,Inner diameter: 508mm&610mm, Coil Weight: 3-8T 4 Steel Grade: CGCC, DX51D 5 Plate: hot dipped galvanized plate or cold rolled steel plate 6 Categories of paint: polyester, silicon modified polyester(SMP), Fluor polymer paint&PVDF 7 Painting thickness: 25+/-5 microns on top side and 7+/-2 microns on back side 8 Color: white, red, blue or customized as per RAL color card. 9 Packing: Standard export packing, 4 eye bands and 4 circumferential bands in steel, galvanized metal fluted rings on inner and outer edges, galvanized metal and waterproof paper wall protection disk, galvanized metal and waterproof paper around circumference and bore protection. 10 With or without protective film on the top side of color coated sheet or coil. 11 Applications: buildings, vehicles, ships, mechanical and electrical equipment and electrical household appliance 12 Cutting and slitting can be requested as customer's designation -
