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Specifications
20cr2ni4Dia: 80~800mm
Length:2000-13000mm
ASE-3325 ,NF 30NC14 GB:20cr2ni4
Dia: 80~800mm Length:2000-13000mm or as required
1. Standards: ASE-3325 ,NF 30NC14 GB:20cr2ni4
2. Surface: Black surface/Turned/Ground
3. Process:EAF+LF+VD+ Forged+ Heat Treatment (Annealed, Normalized, Q+T)
4. Machine Capability
Tensile strength (N/mm2Mpa): >=1175(120)
Elongation: >=10
Yield strength: >=1080(120
Hardness: <=269HB
Reduction of area:>=45
5. Chemical Composition (%):
C |
Si |
Mn |
S | P | Cr |
Ni |
Cu |
0.17-0.23 |
0.17-0.37 |
0.30-0.60 |
0.035(max) | 0.035(max) | 1.25-1.65 |
3.25-3.65 |
0.03 |
6.Inspection: 100% Ultrasonic according to the test standards:SEP1921-84,GR.3 CLASS C/C
Packing situation: standard seaworthy packing or as customer required
Application:Extrusion dies and die-casting for alumium,Mandgnesium allay mostly,for copper alloy could usemechaincal 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
Related Products:Cr8Mo2VSi,Cr8,Cr12,Cr12W,Cr12MoV,Cr12Mo1V1,CrWMn,9SiCr,9Mn2V,
MnCrWV,Cr5Mo1V,W6Mo5Cr4V2,7Cr7Mo2V2Si,9CrWMn,Cr12Mo1V,Cr12Mo1V1,
9CrWMn,4Cr5Mo2V,4Cr5Mo2VCo,4Cr5MoSiV1,4Cr5MoSi1V1,4Cr5MoSiV,
4Cr5MoWVSi,4Cr5Mo3V,5CrNiMo,5CrMnMo,4CrNi4Mo,4Cr2Ni MoV,5CrNi2MoV,
5Cr2NiMoVSi,3Cr3Mo3V,3Cr3Mo3VCo,3Cr2W8V,4Cr5MoSiV1,4Cr5MoSiV1R,
4Cr13NiVSi,4Cr13,10Ni3MnCuA1,3Cr2MnNiMo,3Cr2Mo,SM45,SM50,SM55,T8,T10,
20Cr,12CrNi2,12CrNi3,20Cr2Ni4,20CrMnTi,5CrNiMnMoVSCa,8Cr2MnWMoVS,
2CrNiMoMnV,25CrNi3MoA1,06Ni6CrMoVTiA1,18Ni(250),2Cr13,9Cr18,
3Cr17Mo,3Cr17NiMoV,4Cr16NiMoV,Cr18MoV,2Cr17Ni2,45MnSiV2,
4Cr13NiVSi,4Cr13,4Cr13R,9Cr5NiMoV,8Cr3NiMoV,86CrMoV7,9Cr2Mo,
9Cr2V,5Cr5WMoSi,5Cr8MoVSi,6CrW2V,6CrW2Si,7CrMn2Mo,7CrSiMnMoV,
5Cr8WMo2VSi,2Cr25Ni20Si2,0Cr17Ni4Cu4NB,7Mn15Cr2A13V2WMo,
Ni53Cr19Mo3TiNb,Ni25Cr15Ti2MoMn,2Cr17Ni2,
W6Mo5Cr4V2,40CrNi2MoA,40CrNiMoA
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