AISI 1024 , JIS SMn420 . 20Mn2

AISI 1024 , JIS SMn420 . 20Mn2 Dia: 80~800mm Length:2000-13000mm or as required

1. Standards: AISI 1024 , JIS SMn420 . 20Mn2

 

 

2. Specification: Dia: Φ80~800mm  Length:2000-13000mm or as required

 

 

3. Process: EAF+LF+VD+ Forged+ Heat Treatment (Annealed,A Normalized, Q+T)

 

 

4. Machine Capability

 

Tensile strength (N/mm2Mpa): >=780

Elongation: >=10%

Yield strength: >=590

Hardness: HBS<= 187

Reduction of area:>=45%

 

5. Chemical Composition (%):http://www.forgedroundbar.com/products.asp?id=1300

 

C	Si	Mn	Cr	Ni	Cu
			Equal or less than
0.17~0.24	0.17~0.37	1.40-1.80	0.30	0.30	0.25

 

 

 

 

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: 20 days after order confirmed

 

 

9. Payment: T/T or L/C at sight.

 

Application:

Extrusion dies and die-casting for alumium,Mandgnesium allay mostly,for copper alloy could use mechaincal press forhing of steel,could use also

 

 

 

Note:

1. According to national standard (GB)for our products, if not, supply according to national standards(GB) or agreement.

 

 

2. We can not only provide electric furnace +LF+VD and electroslag re-melting(ESR)steel forging materials, but also forging products of piece, bar, etc.

 

 

3. Our company is equipped with roll equipment and can provide our customers with roll billets or finished.

 

 

4. Please send us your detailed specifications when inquire.We will reply to you ASAP.

AISI 1024 , JIS SMn420 . 20Mn2