Notice：LT group is looking forward to coope£₹rate with worldwide friends '♦!
Exchange
Heat Treatment
Your position now：Home > Heat Treatment

LT- QT round bar

[ Time：2019-02-22　Click：1272 ✔ ]

 

 

Specification: Φ1.5~150÷'©≤mm  Φ0.06~6 inch

Length:  1 ~10 Meters

Deliver Condition: Origin εΩ¶€Black, Origin Annealing bright, Quenching, Temperi♥α↕ng, Q+T, Annealed, Turned, Peeled, <​Grinded Pre-har​↓αdened, galvanized, polishing, or a≤≠s clients' demands.

 

GB/T 3077 ASTM A29/A29M DIN EN 10883-1 JIS G4053
20Mn2 1524   20Mn5 SMn420
45Mn2 1345   --- Smn443
20Cr 5120 --- 17Cr3 SCr420
40Cr 5140 1.7035 41Cr4 SCr440
15CrMo --- 1.7337 13CrMo4-5 SCM415
20CrMo --- 1.7218   SCM420
30CrMo 4130 1.722   SCM430
35CrMo 4137   34CrMo4 SCM435
42CrMo 4140 1.7225 42CrMo4 SCM440
20CrNiMo 8620 1.5715   ---
50CrVA 6150 1.8159 51CrV4 SUF10
40CrNiMoA 4340 1.6582 42CrMo4 SNCM439
38CrMoAl --- 1.8507   SACM645

 

 

 

 

 

 

 

 

 

 

 

*Other standards and grades π₽are available

 

Chemical Properties:

Grade C Si Mn P S Cr Ni Mo Cu
35CrMoA 0.34-0.39 0.17-0.37 0.40-0.70 0.015max 0.010max 0.80-1.10 0.30max 0.15-0.25 0.25max
42CrMoA 0.39-0.45 0.17-0.37 0.50-0.80 0.015max 0.010max 0.90-1.20 0.20max 0.20-0.25 0.25max
4140 0.38-0.43 0.15-0.35 0.75-1.00 0.035max 0.040max 0.80-1.10 --- 0.15-0.25  

 

Mechanical Properties:

Grade Tensile Strength
Mpa		 Yield Strength
Mpa		 Elongation
%
 Reduction
%
 -40℃Akv2/J Hardness
10.9 ≥1040 ≥940 ≥9 ≥48 ≥50 HRC32-39
8.8 ≥830 ≥660 ≥12 ≥52 ≥70 HRC23-34

 

Contact Us Now!  infor≠¥​δ@aqjiuxing.net

 

 

 
Email:info@aqjiuxing.net　Te↑Ω ♥l:0372 2256782 　
Add: Industrial Park✘≠↔¥, Indu District, Anyang City, Hen↔♦¶an Province, P.R.China
Anyang Longteng Heat Treatment Ma<≥≤>terial Co.,Ltd.　©　　
京ICP證000000号
plus