Heat Treated Steel Bar And Tube
HEAT TREATED STEEL BAR AND TUBE
Heat treated steel bar is produced by heating and cooling in different temperature based on the steel grades to improve the steel bar mechanical properties or machinability for various industrial applications. Heat treated steel bar includes annealed steel bars, Normalized Steel Bar, quenched and temper qt steel bar.
Annealed Steel Bar has better ductility and lower hardness, which can be easier to be machined. The annealing processing is usually widely used for steel grade with higher carbon content above 0.5%. However, some low carbon steel also requires to do annealing for special usage such as 20CrMnTi gear steel. For some special material such as 20CrMnTi gear steel and GCr15 such bearing steel, spheroidizing annealing is often required.
Normalized steel bar sometime is also one kind of annealing processing. It mainly changes the grain to remove the impurities in steel and improves the strength and hardness. For some hot rolled steel bars, to keep the basic mechanical properties, normalizing is often used.
Quenching and Tempering, abbreviated as Q&T is a king of processing that strengthen or harden steel bars by heating the materials and then cooling in water, oil or other liquid medium, that rapidly the change from austenite to perlite to get the proper properties for various usage. The quenched & tempered steel bar materials are usually with carbon from 0.30% - 0.60%, it is widely used as merchant bars in components of various machines.
Our advantages on producing heat treated steel bars:
1) Big stocks of hot rolled round bars or wire rods as raw materials
2) Wide range of Cold Drawn Steel Bar sizes: from 10mm to 150mm
3) Different cold drawing medias powder or oil to get different surface
4) Straightening machines to get better straightness up to 0.5mm/m
5) Grinding and polishing machines to get better roughness upto 0.4um
6) Heat treating furnaces to adjust the mechanical properties
7) Full sets of testing equipment to test the sizes, mechanical properties and microstructure.
8) Multiple packages to avoid broken packages and anti-rusty
4140 steel tube,Round Steel Tubing,Heat Treated Steel Tube,Heat Treated Steel Bar And Tube,S355JR steel tube SHANDONG LE REN SPECIAL STEEL CO., LTD. , https://www.js-luggagecarts.com
Panel profile;
Feeding width: 1000mm, panel profile: 825-78-16 panel profile
Feeding thickness: 0.3-0.8mm
Forming speed: 8-12m/min
Roll forming machien components:
Man-made decoiler---Color steel coil feeding &Â guiding device---Main forming machine---Computer Control system---Hydraulic pump station---Cutting head---Output table
Application:
Color steel sheet which are produced by our roll forming machine are widely used in gardens, factories, resorts, hotels, exhibition halls, vacationlands, ancient architectures and modern villas. With advantages of long life time, stable performance and high efficiency, it is warmly welcomed by our customers.
Our service:
1. We provide 1Â year warranty for our customers.
2. Any parts damaged because of quality problem will be changed for free within the first year.
3. Technical support is provided for free in the whole life of the machine.
No.
Name
Unit
 Qty
1
Manual decoiler
set
 1
2
Main forming machine
 set
 1
3
PLC control system
 set
 1
4
Hydraulic pump station
 set
 1
5
Post cut
 set
 1
6
Electric motor
 set
 1
7
Output table
 set
 1
If you are interestedin the roll forming machine,welcome to contact me directly:
Â
850 Corrugation Roll Forming Machine with Ce
Model NO.: 850 Corrugation Roll Forming Machine
Customized: Customized
Advantage: Easy to Maintenance
Condition: New
Name: 850 Corrugation Roll Forming Machine
Machine Name: Corrugated Sheet Roll Forming Machine
Roller Material: High Grade 45# Steel
Control System: PLC Computer
Hydraulic Pump Station: 4kw
Electric Motor: 4kw
Voltage: 380V, 3phase, 50Hz
Middle Plate: 16mm
Main Frame: 300h Steel
Product Name: 850 Corrugation Roll Forming Machine
Trademark: DIXIN
Transport Package: Covered with Plastic Film
Specification: 850 Corrugation Roll Forming Machine
Origin: Botou, Hebei, China
HS Code: 845522
Corrugated iron sheet roll forming machine/Corrugated iron sheet making machine