Alloy Steel Round Bar 40Cr 4140 D2 Hot Rolled Alloy Steel Round Bar
Alloy Steel Round Bar 4140 is normally used for heavy-duty industrial applications. Also referred to as Chromoly steel, 4140 is known for strength, resistance to fracturing, abrasion, and impact in high stress applications. Alloy steel round bar/rod stock is available in full size and custom cut lengths.
SPECIFICATIONS FOR Alloy Steel Round Bar
|
|||
Product Name
|
Lowest Price 40Cr 4140 Alloy Steel Round Bar
|
||
Standard
|
AISI,ASTM, EN, BS, GB, DIN, JIS
|
||
Diameter
|
10mm-1200mm
|
||
Technology
|
Hot rolled,Forged
|
||
Materials
|
Mould Steel: 1.2311 / 1.2312 /1.2379 / 1.2738 / NAK80 / S136
Hot work steel: H13 / H11 / SKT4
Cold work steel: D2 / D3 / D5 / O1 / DC53
Alloy steel: Cr40/Cr42/AE4140 / 4340 / 5140 / 52100 / 4135 / 8620 / 6150
Carbon steel: C45 / S50C / S55C
High Speed Steel: M2 / T1 / M35 / M42 / M4
Stainless Steel: 201 / 304 / 316L / 316 / 301 / 302 / 303 / 304L / 321 / 410 / 420 / 430 / 304F / 316Ti / 314
Aluminum: 1050 / 2024 / 6061 / 5005 / 5052 / 5754 / 6061 / 6063 / 6082 / 7005 / 7050 / 7075
|
||
Surface
|
Polished bright,black
|
||
Inspection
|
ISO,BV,SGS,MTC
|
||
Supply Ability
|
1000 metric tons/month
|
||
Packing
|
1. cases packed in wooden cases
2. paper packaging
3. plastic packing 4. Steel strip packaging 20'contaner: 25tons
40'container:27tons
|
||
Application
|
High temperature components such as turbine blades, guide vanes, turbine disks, high pressure compressor disks,machine manufacturing and combustion chambers used in the manufacture of aviation, naval and industrial gas turbines
|
||
Delivery Time
|
Within 7-10 workdays after receiving deposit .
|
||
Payment Terms
|
T/T L/C and Western Union etc
|
Steel Round Bar Chemical Component( %)
Standard
|
Grade
|
C
|
Mn
|
P
|
S
|
Si
|
Ni
|
Cr
|
Mo
|
ASTM A29
|
4140
|
0.38-0.43
|
0.75-1.00
|
0.035
|
0.040
|
0.15-0.35
|
–
|
0.8-1.10
|
0.15-0.25
|
EN 10250
|
42CrMo4/1.7224
|
0.15-0.30
|
0.6-0.9
|
0.035
|
0.035
|
0.4
|
–
|
0.9-1.2
|
0.15-0.30
|
JIS G4105
|
SCM440
|
0.38-0.43
|
0.60-0.85
|
0.03
|
0.03
|
0.15-0.35
|
–
|
0.9-1.2
|
0.15-0.30
|