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+86-769-8531 0228

STEEL PLATES

Circle Four Metal Materials

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33.gif Plastic Tool Steel:1.2311/1.2312/1.2738/1.2083/1.2316/1.2735 etc.

33.gif Cold Work Tool Steel:1.2379/1.2080/1.2601/1.2510 etc.

33.gif Hot Work Tool Steel:1.2343/1.2344/1.2714 etc.

33.gif Carbon Steel:1.1191 etc.

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P20/1.2311 Plastic Mold Steel

1. MAIN APPLICATION

For Large or medium-sized and precision mould and low-melting point alloy(such as TiN, Zinc, Lead) die-casting moulds.

 

2.DELIVERY CONDITION

Hot rolled Or Forged, Black surface, pre-harden or tempering to 28~33HRC/30~35HRC

Width: 1500~2500mm   Thickness: 20~400mm400~800mm Forged

 

3.CHARACTERISTICS

Good maching performace, excellent polishability and high herdenability, high hardness throughout the cross setion of bigsizes steels.


4.DILEVERY

Acc.to your request-Standard steel bar(sawing)

                               -non-standard steel bar(sawing)

or Mill deliver condition, without sawing or cutting


Details

5.CHEMICAL ANALYSIS

GRADES

Si

Mn

P≤

S≤

Cr

Mo

Ni

P20

0.28-0.40

0.20-0.80

0.60-1.00

0.030

0.030

1.40-2.00

0.30-0.55

0.30-0.551.2311

0.35-0.45

0.20-0.40

1.30-1.60

0.035

0.035

1.80-2.10

0.15-0.25


6. COMPARED GRADES

USA

German

Japan

Swedish

AISI

DIN

JIS

ASSAB

P20

1.2311

PSDD

618


7.HEAR TREATMENT(FOR REFERENCE)

Quenching

Tempering

Heating Temperature℃

Cooling

Hardness/HRC

Heating Temperature℃

Cooling

Hardness/HRC

850-800

Oil

50

550-640

Air

28-36


Company Profile

Circle Four Metal Materials Co.,Ltd., an ISO 9001-2008 certified steel service center located in Dongguan City, South of China. Since our foundation in early 2008, we have been specializing in mould steel selling, mould bases making and custom machined steel products along with on time delivery. With our state of art facilities totaling 5000 sq.

Contact Us

Add: No.38 XinGang Road, XinNongCun, XinAn, Chang'an Town, Dongguan City, Gunagdong Province, China

Tel: +86-769-8531 0228
Fax: +86-769-8531 8807

E-mail: info@cf-steel.com.cn

Sales Manager
Mr. Gerry Cheng
+86-137 9498 1366
gerrycheng@cf-steel.com.cn

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