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+86-769-8531 0228

ROUND BARS

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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H13/1.2344/SKD61 Hot Work Round Bar

1. MAIN APPLICATION

For useing in hot forging dies, hot forging die inserts, hot gripper dies, hot nut tools, hot header dies, brass forging and pressing dies, hot forging aluminum base dies, aluminum casting and extrusion dies, zinc die casting dies, extrusion mandrels, plastic molds, cores, die holder blocks, hot press dies, hot work punches, etc.

 

2.DELIVERY CONDITION

EF or ESR, Hot rolled Or Forged, black surface or milling

Hardness: annealed to HB 229

Width: 205~610mm  Thickness:20~250mm

Rounds: dia 20-300mm

 

3.CHARACTERISTICS

1、The molybdenum and vanadium act as strengthening agents while the chromium content helps the tool steel to withstand softening when used at high temperatures. 

2、It also combines shock and abrasion resistance, has good red hardness,  can resist rapid cooling and withstand premature heat checking. 

3、The tool steel has good machinability, good weldability and good ductility and it can be formed by conventional means.   So H13 tool steel applications is very range in hot forged mold, hot work tool.


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

C

Mo

V

Cr

Mn

Si

P

S

1.2344

0.32-0.45

1.10-1.75

0.8-1.2

4.75-5.50

0.20-0.50

0.80-1.20

≤0.03

 ≤0.0

H13

0.30-0.40

0.80-0.12

0.20-0.40

0.030

0.030

4.75-5.50

1.25-1.75

0.80-1.20

4Cr5MoSiV1

0.30-0.40

0.80-0.12

0.20-0.40

0.030

0.030

4.75-5.50

1.25-1.75

0.80-1.20



6. COMPARED GRADES

USA

German

Swidish

Japan

AISI

DIN

ASSAB

JIS

H13

1.2344

8407

SKD61


7.HEAR TREATMENT(FOR REFERENCE)

Quenching

Tempering

1020~1050

100

200

300

400

500

550

600

650

700

Airoil or  salt bath

52

52

52

54

54

54

50

42

32


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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