Steel Bar 18crnimo7-6 42CrMo4 1.7225 Alloy Forged Steel

Model NO.
alloy steel bar
Special Use
Auto Parts
Application
Structural Steel Bar
Free Sample
Yes
Supply Condition
Hot Rolled/Forged/Cold Drawn+Qt
Main Grade
4140 4150 4340 42CrMo4 34CrMo4 etc.
Grade
Alloy Steel Bar
Transport Package
Seaworthy Packaging
Specification
dia: 5mm-300mm
Trademark
dajin
Origin
China
Production Capacity
3000
Reference Price
$ 450.00 - 720.00
Contact Us

Product Description

18CrNiMo7-6 China supplier 4135 4140 34CrMo4 42CrMo4  4140 Alloy Construction Steel Bar 
Forged Alloy Steel Round Bar 4140 1.7225
Hot forging steel bar
Forged parts
18CrNiMo7-6 SCM440 SCM435 4130 4140 4145 forged bars
1.Chemical Composition (%):
Grade C Si Mn P S Cr Mo
42CrMo4 0.38-0.45 0.17-0.37 0.40-0.70 ≤0.035 ≤0.035 0.90-1.20 0.15-0.25
1.7225 0.38-0.45 ≤0.40 0.60-0.90 ≤0.025 ≤0.035 0.90-1.20 0.15-0.30
4140 0.38-0.43 0.15-0.35 0.75-1.00 ≤0.035 ≤0.040 0.80-1.10 0.15-0.25
2.Available sizes:
Round: Dia. 1 6  - 1000mm
16 mm-3 5 0mm with hot rolled supply condition;
200-1000mm with forged supply condition
3. Delivery condition : Hot rolled or forged, Peeled or black surface, annealed or QT.
4.Applications:
Statically and dynamically stressed components for vehicles, engines and machines. For parts of larger cross-sections, crankshafts, gears.
5.Heat Treatment:
Soft annealing: heat to 680-720°C, cool slowly.
Hardness after annealing: Max. 241 HB
Hardening: 820 - 850 °C
Normalizing temperature: 840-880°C
Tempering: 540-680°C
6. Inspection:  100% Ultrasonic according to the test standards:SEP1921-84,GR.3 CLASS C/C
7. Packing situation:   standard seaworthy packing or as customer required
8. Delivery time:  30  days after order confirmed  
9.   Process:  EAF+LF+VD ( necessary) +UT+ Peeled(optional)  +Turned (optional) + Heat Treatment (optional)

The grades we can supply 
  Steel grades C Si Mn Cr Mo Ni P S V w
Carbon Structure Steel Q235(B)/SS400/S235JR/A36 ≤  0.20 ≤ 0.35 ≤1.4 0.3-0.4   ≤ 0.30 ≤  0.045 ≤ 0.045    
20#/CK22, CK20/1020/050A20/S20C 0.17-0.23 0.17-0.37 0.35-0.65 0.3-0.4   ≤ 0.30 ≤  0.035 ≤ 0.035    
45#/CK45, C45/1045/080M46/S45C 0.42-0.5 0.17-0..37 0.5-0.8 0.3-0.4   ≤ 0.30 ≤  0.035 ≤ 0.035    
Alloy Structure Steel 20Cr/20Cr4/5120/527A19/SCr420H 0.18-0.24 0.17-0.37 0.50-0.80 0.70-1.00 ≤ 0.15 ≤ 0.30 ≤  0.035 ≤ 0.035    
40Cr/41Cr4/5140/520M40/SCr440 0.37-0.44 0.17-0.37 0.5-0.8 0.8-1.1 ≤ 0.15 ≤ 0.30 ≤  0.035 ≤ 0.035    
30CrMo/4130/1717COS110/SCM420 0.26-0.34 0.17-0.37 0.4-0.7 0.8-1.1 0.15-0.25 ≤ 0.30 ≤  0.035 ≤ 0.035    
35CrMo/34CrMo4/4135/708A37 0.32-0.40 0.17-0.37 0.4-0.7 0.8-1.1 0.15-0.25 ≤ 0.30 ≤  0.035 ≤ 0.035    
42CrMo/42CrMo4/4140/708A42/708M40 0.38-0.45 0.17-0.37 0.5-0.8 0.90-1.2    0.15-0.25 ≤ 0.30 ≤  0.035 ≤ 0.035    
8620H 0.17-0.23 0.15-0.35 0.65-0.95 0.35-0.65 0.15-0.25 0.35-0.75 ≤0.025 ≤ 0.035    
40CrNiMoA/40CrNiMo22/4340/871M40/SNCM439 0.37-0.44 0.17-0.37 0.50-0.80 0.60-0.90 0.15-0.25 1.25-1.65 ≤  0.025 ≤ 0.025    
Spring Steel 55Si2Mn/55Si7/9255/250A53/SUP6 0.52-0.60 1.50-2.00 0.60-0.90 ≤ 0.35   ≤ 0.35 ≤  0.035 ≤ 0.035    
60Si2MnA/65Si7/9260/250A61/SUP7 0.56-0.64 1.60-2.00 0.70-1.00 0.3-0.4   ≤0.35 ≤  0.025 ≤ 0.025    
50CrVA/50CrVA/6150/735A50/SUP10 0.47-0.54 0.17-0.37 0.50-0.80 0.80-1.10 ≤0.15 ≤0.30 ≤  0.025 ≤ 0.025    
GCr15/100Cr6/E52100/534A99/SUJ2 0.95-1.05 0.15-0.35 0.25-0.45 1.40-1.65 ≤ 0.10 ≤0.30 ≤  0.025 ≤ 0.025    
Bearing  Steel 52100 0.93-1.05 0.15-0.35 0.25-0.45 1.35-1.60 ≤ 0.10 ≤0.25 ≤  0.025 ≤ 0.015    
Cold Working Die Steel CrWMn/105WCr6 0.9-1.05 ≤ 0.40 0.8-1.1 0.9-1.2     ≤0.030 ≤0.030   1.2-1.6
9Mn2V/O1/SKS3/105WCr6 0.85-0.95 ≤ 0.40 1.70-2.00       ≤0.030 ≤0.030 0.1-0.25  
Cr12/D3/SKD1/X210Cr12 2.00-2.30 ≤ 0.40 ≤ 0.40 11.5-13.0     ≤0.030 ≤0.030    
Cr12Mo1V1/D2/SKD11/X165CrMo12V 1.40-1.60 ≤ 0.60 ≤ 0.60 11.0-13.0 0.70-1.20   ≤0.030 ≤0.030 0.5-1.1  
Hot Working Die Steel 5CrNiMo/l6/skt4/55CrNiMoV2 0.5-0.6 ≤ 0.40 0.5-0.8 0.5-0.8 0.15-0.30 1.40-1.80 ≤0.030 ≤0.030    
4Cr5MoSiV1/H13/SKD61/X40CrMoV51 0.32-0.45 0.8-1.20 0.2-0.5 4.75-5.5 1.10-1.75   ≤0.030 ≤0.030 0.8-1.2  
4Cr5MoSiV/H11/SKD6/X38CrMoV51 0.33-0.43 0.8-1.20 0.2-0.5 4.75-5.5 1.10-1.60   ≤0.030 ≤0.030 0.30-0.60  
3Cr2W8V/H21/SKD5 0.3-0.4 ≤ 0.40 ≤ 0.40 2.2-2.7     ≤0.030 ≤0.030 0.2-0.5 7.5-9.0
Plastic Die Steel 45-55/1045-1055/S45C-S55C/C45-C55 0.42-0.5 0.17-0..37 0.5-0.8 0.3-0.4   ≤ 0.30 ≤  0.030 ≤ 0.030    
40Cr/5140/SCr440/41Cr4 0.37-0.44 0.17-0.37 0.5-0.8 0.8-1.1 ≤ 0.15 ≤ 0.30 ≤  0.030 ≤ 0.030    
3Cr2MoV/P20/40CrMnMoS36 0.28-0.40 0.20-0.80 0.60-1.00 1.4-2.0     ≤0.030 ≤0.030   0.3-0.55
3Cr2NiMnMo/P20+Ni/PDSSS/2738 0.32-0.40 0.2-0.4 1.10-1.50 1.7-2.0 0.25-0.40   ≤0.030 ≤0.030    

Steel Bar 18crnimo7-6 42CrMo4 1.7225 Alloy Forged Steel
Steel Bar 18crnimo7-6 42CrMo4 1.7225 Alloy Forged Steel
Steel Bar 18crnimo7-6 42CrMo4 1.7225 Alloy Forged Steel
Steel Bar 18crnimo7-6 42CrMo4 1.7225 Alloy Forged Steel
Steel Bar 18crnimo7-6 42CrMo4 1.7225 Alloy Forged Steel
Steel Bar 18crnimo7-6 42CrMo4 1.7225 Alloy Forged Steel
Steel Bar 18crnimo7-6 42CrMo4 1.7225 Alloy Forged Steel

Steel Bar 18crnimo7-6 42CrMo4 1.7225 Alloy Forged Steel
Steel Bar 18crnimo7-6 42CrMo4 1.7225 Alloy Forged Steel

alloy steel bar manufacturer in Peru/4140 steel bar in Peru/SCM440 STEEL BAR IN SOUTH KOREA/18CrNiMo7-6 forged steel bar manufacturer/alloy steel bar manufacturer in Peru/4140 steel bar in Peru/SCM440 STEEL BAR IN SOUTH KOREA/18CrNiMo7-6 forged steel bar manufacturer

 

Alloy Steel

UKSONO.COM, 2023