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Help CenterDIN 1.2311, 618 Flat Bar
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Specifications
618 flat bar1. UT test grade: SEP 1921-84 Class C/c
2. Payment terms:TT/LC at sight
3. Best price
618 flat bar
1. Specification:
Material: |
P20, 1.2311, 3Cr2Mo, 618 |
Process: |
EAF + LF + VD + HOT ROLLED + Heat Treatment (optional) |
Thickness: |
10-400mm, or customer’s request |
Width: |
205-2300mm, or customer’s request |
Length: |
2000mm-5800mm , or customer’s request |
Rounds: |
Diameter 20-400mm, Length 3000-5800mm |
Heat treatment: |
Normalized / Annealed / Quenched / tempered |
Delivery condition: |
Hot rolled or forged +Rough machined (black surface after Q/T)+ Turned (optional); Hardness: HRC=28--34 Or Annealed Hardness: HBS<=235. |
Technical Data: |
According to the customer's requirement of Chemical Composition, Physical Properties and Mechanical Testing |
Inspection: |
Ultrasonic test according to SEP 1921-84 GR3 C/C |
Delivery time: |
7-15 days after advanced payment |
Payment: |
30% advance by TT; Balance pay before the shipment against shipping documents or irrevocable LC at sight |
2. Chemical composition:
Grade |
C |
Si |
Mn |
Cr |
Mo |
P |
S |
|
AISI |
P20 |
0.28~0.4 |
0.2~0.8 |
0.6~1.0 |
1.4~2.0 |
0.3~0.55 |
≤0.03 |
≤0.03 |
DIN |
1.2311 |
0.35~0.45 |
0.2~0.4 |
1.3~1.6 |
1.8~2.1 |
0.15~0.25 |
≤0.03 |
≤0.03 |
GB |
3Cr2Mo |
0.28-0.4 |
0.2-0.8 |
0.6-1.0 |
1.4-2.0 |
0.3-0.55 |
≤0.03 |
≤0.03 |
3. Compared grades(based on usage):
Chinese |
American |
German |
Swedish |
Japanese |
GB |
AISI |
DIN |
ASSAB |
JIS |
3Cr2Mo |
P20 |
1.2311 |
618 |
PDS-3 |
4. Main products:
Tool Steel |
GB (China) |
DIN (German) |
ASTM (America) |
JIS (Japan) |
SS (Sweden) |
Cold work |
Cr12 |
1.2080 |
D3 |
SKD1 |
|
Cr12MoV |
1.2601 |
D5 |
|||
Cr12Mo1V1 |
1.2379 |
D2 |
SKD11 |
||
Hot work |
5CrNiMo |
1.2714 |
L6 |
SKT4 |
|
4Cr5MoSiV1 |
1.2344 |
H13 |
SKD61 |
8407 |
|
4Cr5MoSiV |
1.2343 |
H11 |
SKD6 |
||
|
Plastic tool steel |
3Cr2Mo |
1.2311 |
P20 |
638 |
|
3Cr2NiMo |
1.2738 |
P20+Ni |
718 |
||
42CrMo |
1.7225 |
4140 |
SCM440 |
||
9CrWMn |
1.2510 |
O1 |
SK83 | DF-3 |
|
4Cr13 |
1.2083 |
420 |
S136 |
||
3Cr17Mo |
1.2316 |
||||
10Ni3MnCuAl |
1.2735 |
P21 |
NAK80 |
||
Carbon |
45# |
1.1191 |
1045 |
S45C |
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