618, AISI P20, DIN 1.2311 steel flat bar

 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

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

Chinese

American

German

Swedish

Japanese

GB

AISI

DIN

ASSAB

JIS

3Cr2Mo

P20

1.2311

618

PDS-3

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

DF-3  

4Cr13

1.2083

420

S136

3Cr17Mo

1.2316

10Ni3MnCuAl

1.2735

P21

NAK80

Carbon 

45#

1.1191

1045

S45C