4140 plate
4140 plate loading Today.
Thickness:20-1000mm
width:200-2300
Free cutting service
4140 round bar suppliers
4140 round bar suppliers
We are the 4140 round bar suppliers for 20 year experience.
diameter from 20-1000mm Generally，and thickness 16-1000mm for 4140 plate.
Welcome to check our stock any time.
4140 flat bar stock
4140 flat bar stock
4140 flat bar stock 1600 tons in stock,400 tons QT condition will be reach our warehouse soon.
If you wanna know more about our 4140 flat bar stock,please contact me,I will share more video with you.
4340 vs 4140
4340 vs 4140
4340 VS 4140 different of chemical
| C | Si | Mn | S | P | Cr | Mo | Ni | |
| 4340 | 0.38-0.43 | 0.15-0.35 | 0.60-0.80 | ≤0.040 | ≤0.035 | 0.70-0.90 | 0.20-0.30 | 1.65-2.00 |
| C | Si | Mn | S | P | Cr | Mo | Ni | |
| 4140 | 0.38-0.43 | 0.15-0.35 | 0.75-1.00 | ≤0.040 | ≤0.035 | 0.80-1.10 | 0.15-0.25 | / |
4340 VS 1045 Forged Round Bar
4340 VS 1045 Forged Round Bar
4340 VS 1045 Forged Round Bar ,what is the difference?
4340 is alloy steel.
1045 is carbon steel.
If you want to know more the different of use,please contact me,shall share the chemical data difference.
AISI 4140 plate & cutting
AISI 4140 plate & cutting
AISI 4140 plate & cutting 3-7 days delivery.
Cooperation with Top 500 globle companies.
4140 UT Testing Forged Bar
4140 UT testing for forged bar
4140 UT testing for different size of forged bar,
Thickness:200-800mm,we have 20 experience of 4140 plate,and keep focusing on it.
4140 processing
4140 processing with different machine and instrument.
We offer more than 1500 tons 4140 steel plate in stock,and testing and processing by ourselves.
4140 milling
4140 milling by our own workshop
We have 20 years experience for 4140 milling,and we could manage the tolerance very good.
Please let us know the exact size demand,we shall fulfill it.
4140 steel round bar
4140 steel round bar loading
4140 steel round bar is one of our top sale items,and it’s been sold to South American,Europen& Diddle east area,
Genrally diameter 16-400mm in stock,length:5500-8000mm.
Condition :Nomalnized.QT,Anneal.
