Products
- Steel Round Bars[6]
- Square Steel[2]
- Bearing Steel[1]
- Spring Steel[1]
- Cast & Forged[6]
- Structural Steel[3]
- Carbon[1]
- Portable Media[1]
Contact Us
- Contact Person : Ms. chan corliss
- Company Name : Nanjing Best Lion Special Steel Co., Ltd.
- Tel : 086-025-89607017
- Fax : 086-025-89607016
- Address : Jiangsu,NanJing City,Room A522,donghua metal material trade center,Maiyao road,Qixia
- Country/Region : China
- Zip : 211500
20Mn round steel bar
Product Detailed
Related Categories:Carbon
Related Product Searches:20Mn round steel bar,High Quality round bar,round bar round
20Mn carbon steel round bars
hot rolled and forged with quality guarantee,resonable price.
size:20-1000mm
Related Product Searches:20Mn round steel bar,High Quality round bar,round bar round
20Mn carbon round steel bar
High welding
Material :20Mn/SAE 1022/DIN C22
Origion:China
Application:some parts with high quality of centra and carburization
processing :hot rolled and forged
dia:20mm-250mm(hot rolled)/160mm-1000mm (forged)
length :unlimited (can acc. to custmer's requirement)
delivery state: acid clearing/peel/heat treatment (hot rolled ) black surface/turning/heat treatment(forged) can be choosed.
standard:GB/T 699-1988(acc. to your request)
Chemical composition:
| C :0.17~0.24 | Si:0.17~0.37 | Mn:0.70~1.00 | S :≤0.035 |
| P :≤0.035 | Cr:≤0.25 | Ni:≤0.25 | Cu:≤0.25 |
mechanical property:
tensile strength σb (MPa):≥450(46)yield strength σs (MPa):≥275(28)elogation:δ5 (%):≥24contraction ratio ψ (%):≥50hardness :≤197HB (without heat treatment)
We are glad to answer your futher question