Find Alloy Steel Bar, Hot Rolled Alloy Steel Bar, Alloy Steel Round Bar on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.

Inquiry Basket (0)
Home > Products > Steel Bar for Machine > Alloy Steel Bar > 8620 4130 4135 4140 Alloy Round Bar

8620 4130 4135 4140 Alloy Round Bar

Payment Type: L/C, T/T, D/P, Paypal, Money Gram, Western Union

Basic Info

Model No.:  8620 4130 4135

Product Description

Model NO.: 8620 4130 4135 Standard: AISI, ASTM, DIN, JIS, GB, BS Composition: Standard Requirement Shape: Shape Special Use: Mold Steel Product Name: 8620 4130 4135 Alloy Round Bar Trademark: Helio steel Origin: China Type: Alloy Steel Bar Steel Grade: First Class Technique: Hot Rolled Surface Treatment: Black/Bright Application: Structural Steel Bar Material: 8620 4130 4135 Specification: 16-320mm HS Code: 72283090 8620 4130 4135 alloy Round Steel  bar 

Grade&Chemical composition: 

Grade C Si Mn P S Ni Cr  Mo  Cu
AISI4140
 (42CrMo4)
0.38-
0.41
0.15
0.35
0.85
1.00
 Max
0.015
 Max
0.040
 Max
0.25
0.80
1.10
0.15
0.25
 Max
0.35
Al(0.012
   0.030)
AISI4150 0.48-
0.53
 0.15
 0.35
0.75
1.00
 Max
0.035
 Max
0.040
 Max
0.25
0.80
1.10
0.15
0.25
 Max
0.35
V(0.012
   0.030)
ASTM 
A193(2005)
 B16
0.36-
0.47
0.15
0.35
0.45
0.70 
 Max
0.035
 Max
0.040

0.80
1.15
0.50
0.65
 V(0.25
   0.35)
Al  Max
  0.015
S55CB 0.52-
0.58
0.15
0.35
0.60
0.90 
 Max
0.030
 Max
0.035
 Max
0.020
 Max
0.020

 Max
0.30
B(0.002
   0.003)
4130  
 (25CrMo4)
0.28-  0.33 0.15-0.35 0.40-0.60  Max
0.035
 Max
0.040

0.80- 1.10 0.15- 0.25

4135
 (35CrMo4)
0.33- 0.38 0.15- 0.35 0.70- 0.90  Max
0.035
 Max
0.040

0.80- 1.10 0.15-  0.25


Size Range:


Hot-rolled Cold-drawn Forged
Round 10mm-310mm 8mm-70mm 250mm-800mm
Square 8.5*8.5mm-130*130mm 10*10mm-80*80mm Your requirements
Flat Thickness:12mm-100mm
Width: 20mm-150mm
Thickness:6mm-70mm
Width:16mm-80mm
Your requirements

Producing Line:
Iron - hot metal pretreatment - Converter - Refining --VD / RH- - Continuous Casting - Hot Rolling (KOCKS) - heat --UT Check - Processing and Distribution Center
 
Electric Furnace - Refining --VD / RH- - Continuous Casting - Hot Rolling (KOCKS) - heat --UT Check - Processing and Distribution Center
 
What we can offer and guarantee:
1.Gas content requirements : O2 - 

Contact us if you need more details on Alloy Round Bar. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Steel Round Bar、Forged Bar. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Steel Bar for Machine > Alloy Steel Bar

Email to this supplier
  • *Subject:
  • To:

  • *Messages:
    Your message must be between 20-8000 characters