- Customized: Customized
- Certification: CE
- Usage: Industrial
- Length: 3-12m
- Standard: ASTM
- Specification: Slabs, Rounds, Billets, CE
- HS Code: 8454302100
- Condition: New
- Steel Grade: Carbon Steel, Alloy Steel, Stainless Steel, Copper
- Voltage: 380V/220V/440V
- Weight: 160t
- Trademark: Chinese brand
- Origin: China
The finished product of this production line is hot rolled plain bar(commonly known as thread steel bar production line) and hot rolled wire rod. Divide into A70,B line production, main technological process : put the steel scrap in the medium frequency furnace melting into qualified molten steel, through continuous casting machine cast continuous casting billet; temperature around 950ºC continuous casting square billet feeding into 500 cogging roughing mill through conveyor roll, convey into finishing mill rolling into deformed steel bar finished product through five pass, after hot deformed steel bar into walking beam cooler cooling, process length nibbling shear, collecting, packaging, storage; steel wire production use B line, rolled pieces from A line K2 into 250 rolling unit continuous rolling, then through cooling zone, laying head, scatter-cold, collecting and coiling, packaging and into storage.
|Sn.||Name||Main configuration and technical specification||Quantity||Unit||Remark|
|1||60X60mm crystallizer||CNC processing inside water jacket, outside water jacket;|
Copper pipe sealing ring;
Water seam width:4mm;water flow rate:10m/s
Copper pipe material:Cu-P;plating of lining:Cr
Copper pipe length700mm
|1||set||Standard table plate|
|2||First cooling system||Automatically switch on the cooling water when crystallizer in place;|
Flow regulating method:manual switch water supply,manual regulating flow;
Configuration:pressure gauge;related pipes,three direct links,brake valve,elbow, etc.
|3||Mould vibration table|
|Ordinary half plate spring vibration table|
Basin angle gear reducer,regulating amplitude,power 5.5kw.
|4||Secondary cooling system||Diversion box,valve;spring pressure gauge,three direct links,elbow, etc.|| |
|5||Secondary cooling arc direction||Low roller water cooling diameter:158mm|
Upper water cooling diameter:100mm
|6||60×60 spray header||Structure type:arc stainless steel square tube|
Divided into three sections;two cooling zero segment(crystallizer mouth);two cooling one segment,two cooling two segments.
Nozzle type:5265,water nozzle.
|7||Tension leveler||Roller,cooling bearing seat;AC variable frequency transmission.|
Roller material:alloy forge steel,roll surface welding wear-resisting material. Turbine worm reducer.
|AC motor||Power 3.0KW, revolving speed:1500r/min||3||Table|
|Reduction box||1,Cycloid reducer:transmission ratio i=9|
2,Turbine worm reducer:transmission ratio i=29
|Rotating joint||Structure type:built-in.|
|Tension lever hydraulic cylinder||Cylinder diameter:125mm;Rod diameter:80mm.||1||Unit|
|Off billet hydraulic cylinder||Cylinder diameter:125mm;Rod diameter:80mm.||1||Unit|
|8||Dummy bar fitting||Structure type:flexible dummy bar,section size 80×120mm,dummy head material:alloy forge steel||1||Set|
|9||Roller before cutting||Structure type:free short roll|
|11||Roller after cutting||Structure type:shunt short roller,concentrate chain transmission|
Roller gap :~
Roller diameter :φ219mm
|14||Main hydraulic system||Motor:7.5KW||1||Set||Automatic 4 valves.|
|16||Electric system||Tension frequency power:15KW |
Oscillation frequency power:7.5KW