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
Tole and steel coils, galvalum, prepainted color coated steel coils, slitting coils, corrugated steel sheets, packing and loading coils in containers..
Cold Rolled Coil Most common size table Thickness (mm) : 0.3 - 4 Width (mm) : 914 - 1500 Standard : JIS, ASTM, SAE, EN
Hot Rolled Coil Most common size table Thickness (mm) : 1.2 - 1.4 Width (mm) : 1000 - 1500 Standard : JIS, ASTM, SAE, EN
1- cr, hr, fg, ga, gi, ppgi, color, stainless…coil/ sheet and slitter coil. Thickness: 0.1mm and up. Width: 50mm and up. Quantity: 50mts and up. Quality: secondary or prime over rolled coils and sheet. 2- hot rolled plate Thickness: 1.2mm to 300mm. Width: 1000mm and up. Length: 1200mm and up. Quantity: 50mts and up. Quality: secondary or prime over rolled
Coating: Z06/ Z08/ Z100/ Z120 / Z150/ ...Z275/ Z350 Grade: G350/ G450 Size: 0.6 - 2.0mm x 590/ 630/ 650/ 1250mm Shipment time: As negotiation Mill: Hoa Phat, SMC, Nam Hung, TVP....
Hot dip galvanizing is a cost-effective, long-lasting and effective method in the mechanical industry. Hot-dip galvanizing method is currently one of the methods to protect materials against corrosion by natural conditions with extremely low maintenance costs. We provide service hot-dip galvanized, ensuring sufficient coating thickness according to ASTM A123/ A123M-13 standards of the American Society of Testing and Materials, the world's largest international standard organization.
Weight: 100-300 KG, customized Features: Cleaned surface of internal and external, evenly structured, high precision of size, easy to weld, good formability. Applications: Used in Air-conditioner, Heat-Exchanger of Refrigeration industry and pipeline system connection.
Specification of Hong Ky High Speed Steel Coil Slitting line General specification: 1. Material Thickness: 0.3 mm to 3.2 mm 2. Input Coil Width: 600 mm to 1350 mm 3. Coil outer diameter: �¦ 1000 mm to �¦ 1700 mm 4. Coil inner diameter: �¦508 or �¦610mm 5.Coil weight: max. 20 tons 6.Speed: 80 m / min ~ 200 m / min 7.Total machine weight: 80 tons Advantages of Hong Ky High Speed Steel Coil Slitting Line: Thanks to the double slitting system, quick adjusting the clearance of knife blade has achieved.The design brings customer efficiency, long life operation, and safety for user. 1. Double Slitting System: - Thanks to the double slitting system, quick adjusting the clearance of knife blade has achieved. - It is efficient because a knife blade set can be done outside the line. - It has become possible to experimentally cut outside the line before real operation in order to check the accuracy. - Since all hydraulic piping and electrical wiring are buried underground, the working ground is clean and easy for operator to work. 2. Gear Box: - Hong Ky high speed steel coil slitting line has 3 gear boxes (Reducer). All gear boxes are designed and manufactured by Hong Ky, then the design became compact and efficient. 3. Scrap disposal: - It is unique design. It is automatic. - After winding the scrap, the scrap is automatically dropped on the conveyor, and the scrap is conveyed to the scrap box. 4. Latest advanced mandrel shaft of Tension Reel: - Hong Ky has adopted one of the advanced and latest Mandrel Shafts Mechanism. The mandrel shaft is designed to minimize the amount of bending when pinching the edge of the metal sheet. 5. Line Design: - Line design is a crystal of technology that the steel industry has built over several decades. - It is efficiency, long life, and strong design. - Hong Ky high speed steel coil slitting line is classified roughly into 12 main parts. 6. Product liability: - The safety measurement is taken into consideration in order to meet the product liability law. - Ground hole are fully covered to increase safety for operator. - The moving parts are covered as much as possible. 7. User-friendly design: - Hong Ky high speed steel coil slitting line is easy to handle and taken every safety measures.
Hot dip galvanized steel coil (gi) Grade: ss grade 33-80, sgcc, sgch, sgcd1-sgcd3, sgc340-sgc570, sgcc, dx51d Thickness: 0.2-2.0mm Place of origin: vietnam Brand name: nam kim steel group Model number: sgcc, sgch, sgcd1-sgcd3, dx51d Type: steel coil technique: cold rolled Surface treatment: galvanized Application: wide construction range, household appliance special use: high-strength steel plate width: 600-1250mm Length: as per customer's requirement Coil weight : 3-24 mt - coil id: 508/610mm Zinc coating: z50-z350 Surface of the galvanized steel coil: normal spangle, minimize spangle Spangle steel grade: ss grade 33-80, sgcc, sgch, sgcd1-sgcd3, sgc340-sgc570, sgcc, dx51d Certificate: iso9001 Payment terms: t/t or l/c Delivery time: within 25 days after received the deposit Packaging & shipping Packaging detail: standard seaworthy export package
Hot dip galvanized steel coil (gi) Grade: ss grade 33-80, sgcc, sgch, sgcd1-sgcd3, sgc340-sgc570, sgcc, dx51d Thickness: 0.2-2.0mm Place of origin: vietnam Brand name: nam kim steel group Model number: sgcc, sgch, sgcd1-sgcd3, dx51d Type: steel coil technique: cold rolled Surface treatment: galvanized Application: wide construction range, household appliance special use: high-strength steel plate width: 600-1250mm Length: as per customer's requirement Coil weight : 3-24 mt - coil id: 508/610mm Zinc coating: z50-z350 Surface of the galvanized steel coil: normal spangle, minimize spangle Spangle steel grade: ss grade 33-80, sgcc, sgch, sgcd1-sgcd3, sgc340-sgc570, sgcc, dx51d Certificate: iso9001 Payment terms: t/t or l/c Delivery time: within 25 days after received the deposit Packaging & shipping Packaging detail: standard seaworthy export package Delivery detail: according to the quantity or as per customer's request .
Hot dip galvanized steel coil (gi) Grade: ss grade 33-80, sgcc, sgch, sgcd1-sgcd3, sgc340-sgc570, sgcc, dx51d Thickness: 0.2-2.0mm Place of origin: vietnam Brand name: nam kim steel group Model number: sgcc, sgch, sgcd1-sgcd3, dx51d Type: steel coil technique: cold rolled Surface treatment: galvanized Application: wide construction range, household appliance special use: high-strength steel plate width: 600-1250mm Length: as per customer's requirement Coil weight : 3-24 mt - coil id: 508/610mm Zinc coating: z50-z350 Surface of the galvanized steel coil: normal spangle, minimize spangle Spangle steel grade: ss grade 33-80, sgcc, sgch, sgcd1-sgcd3, sgc340-sgc570, sgcc, dx51d Certificate: iso9001 Payment terms: t/t or l/c Delivery time: within 25 days after received the deposit Packaging & shipping Packaging detail: standard seaworthy export package Delivery detail: according to the quantity or as per customer's request .
Specification and structure: - standard: jis g 3321 - technology: nof (non-oxydizing furnace) - coating mass symbol: az50 ~ az200 - material thickness: 0.20 ~ 2.0 (mm) - width: 600 ~ 1250 (mm) Quality standard: Hot-dip 55% aluminium-zinc Coated steel standard - jis g 3221 Dominant characteristics: - especially produced for various usage purposes - long life of 4 times longer than other normal - effective corrosion sheets - good heat resistance The anti-finger layer is equipped: - stain-proof and oxidization resistance - keeping the surface of the products shiny for a long time - to reduce cracking, scratching coating during stamping, rolling
Specification and structure - standard: jis 3322, jis 3312 - technology: full reverse roll coating - coating thickness: 10-30/15-30 micron - material thickness: 0.25 ~ 1.2 (mm) - width: 600 ~ 1250 (mm) Namkim color - pre-painted zinc-aluminium coated steel is made by nof hot-dip zinc-aluminium alloy coated steel material on the advanced technology and production line, diversified colors, lifespan many times longer than other pre-painted zinc coated steel, weathering resistance and good heat-protective effect.
Thickness: 0.2 - 3.5 MM - With: 200 -125 MM, we also have the slitting production lines - Coating mass: Z6 - Z27 - Coils ID: 508 MM - Packing: Export standard, wooden pallet, lashing - Min order quantity: 25 MT/size - Payment: L/C or T/T - Delivery time: 25 days shipment - Origin: Vietnam For more infomation, pls contact us at: Luan On (Mr.) Export Dept, Nam Kim Steel JSC, Vietnam Ad: N1 Street, Thuan An, Binh Duong, Vietnam Cel: +84 166 7272 714 (whassapp, viber) E: luanov@namkimgroup.vn Skype: onvanluan W: http://www.namkimgroup.vn/index.php?lang=en Export standard, Wooden pallet, lashing
Thickness: 0.2 - 3.5 MM - With: 200 -125 MM, we also have the slitting production lines - Coating mass: Z6 - Z27 - Coils ID: 508 MM - Packing: Export standard, wooden pallet, lashing - Min order quantity: 25 MT/size - Payment: L/C or T/T - Delivery time: 25 days shipment - Origin: Vietnam For more infomation, pls contact us at: Luan On (Mr.) Export Dept, Nam Kim Steel JSC, Vietnam Ad: N1 Street, Thuan An, Binh Duong, Vietnam Cel: +84 166 7272 714 (whassapp, viber) E: luanov@namkimgroup.vn Skype: onvanluan W: http://www.namkimgroup.vn/index.php?lang=en Export standard, Wooden pallet, lashing
- Thickness: 0.2 - 3.5 MM - With: 200 -125 MM, we also have the slitting production lines - Coating mass: Z6 - Z27 - Coils ID: 508 MM - Packing: Export standard, wooden pallet, lashing - Min order quantity: 25 MT/size - Payment: L/C or T/T - Delivery time: 25 days shipment - Origin: Vietnam For more infomation, pls contact us at: Luan On (Mr.) Export Dept, Nam Kim Steel JSC, Vietnam Ad: N1 Street, Thuan An, Binh Duong, Vietnam Cel: +84 166 7272 714 (whassapp, viber) E: luanov@namkimgroup.vn Skype: onvanluan W: http://www.namkimgroup.vn/index.php?lang=en Once again, we would like to thank for your interest and goodwill ! JIS and ASTM standard,
Thickness: 0.2 - 3.5 MM - With: 200 -125 MM, we also have the slitting production lines - Coating mass: Z6 - Z27 - Coils ID: 508 MM - Packing: Export standard, wooden pallet, lashing - Min order quantity: 25 MT/size - Payment: L/C or T/T - Delivery time: 25 days shipment - Origin: Vietnam For more infomation, pls contact us at: Luan On (Mr.) Export Dept, Nam Kim Steel JSC, Vietnam Ad: N1 Street, Thuan An, Binh Duong, Vietnam Cel: +84 166 7272 714 (whassapp, viber) E: luanov@namkimgroup.vn Skype: onvanluan W: http://www.namkimgroup.vn/index.php?lang=en Export standard, Wooden pallet, lashing
Thickness: 0.2 - 3.5 MM - With: 200 -125 MM, we also have the slitting production lines - Coating mass: Z6 - Z27 - Coils ID: 508 MM - Packing: Export standard, wooden pallet, lashing - Min order quantity: 25 MT/size - Payment: L/C or T/T - Delivery time: 25 days shipment - Origin: Vietnam For more infomation, pls contact us at: Luan On (Mr.) Export Dept, Nam Kim Steel JSC, Vietnam Ad: N1 Street, Thuan An, Binh Duong, Vietnam Cel: +84 166 7272 714 (whassapp, viber) E: luanov@namkimgroup.vn Skype: onvanluan W: http://www.namkimgroup.vn/index.php?lang=en Export Standard, Wooden pallet, Lashing
Thickness: 0.2 - 3.5 MM - With: 200 -125 MM, we also have the slitting production lines - Coating mass: Z6 - Z27 - Coils ID: 508 MM - Packing: Export standard, wooden pallet, lashing - Min order quantity: 25 MT/size - Payment: L/C or T/T - Delivery time: 25 days shipment - Origin: Vietnam For more infomation, pls contact us at: Luan On (Mr.) Export Dept, Nam Kim Steel JSC, Vietnam Ad: N1 Street, Thuan An, Binh Duong, Vietnam Cel: +84 166 7272 714 (whassapp, viber) E: luanov@namkimgroup.vn Skype: onvanluan W: http://www.namkimgroup.vn/index.php?lang=en Export standard, Wooden pallet, lashing
