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Hubei Rising Technology CO.,LTD - Foreign Trade Department
Hubei Rising Technology CO.,LTD - Foreign Trade Department  

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AISI H11 China Leading supplier / hot work die steel Alloy steel 

Payment Terms: T/T,L/C,WU 
Place of Origin: Hubei, China (Mainland) 
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Product Detail

Model No.: H11, 4Cr5MoSiV
Production Capacity: 5000 Tons/Month
Delivery Date: within 50 working days
Means of Transport: Ocean,Land
Packing: seaworthy packing, steel wi...

1. hot work die steel
2 high thermal strength and hardness
3.good toughness and thermal fatigue resistance

Size Available:

Plate bar: Thickness 40-350mm

                 Width 100m-1000mm

                 Length 2m—6m

Round bar: Dia. 80---600mm


Listing Description

1. EAF-LF-VD-ESR Forged

2. ISO 9001 certificated

3. Factory direct sales steady supply

4. Higher resistance to heat checking



Detailed Description


Principal Design Features

1. hot work die steel
2 high thermal strength and hardness
3.good toughness and thermal fatigue resistance


Applications

The steel is widely used for manufacture of casting dies, extrusion dies and forging dies.

Technique:EF/ ESR (melting) + forging+ hot rolled +annealed



steel grade:

H11, 4Cr5MoSiV

specification:

flats 40-350x100-1000mm

Delivery condition:

EAF+LF+VD+(ESR),forged, annealed, UT tested, peeled or machined

Chemical composition:

C:0.33-0.43 Mn:0.2-0.5 Si:0.8-1.2 Cr:4.75-5.50 Mo:1.10-1.60 V:0.30-0.6

Tolerance:

0/+2mm

UT grade:

SEP1921,Group3, class D/d

Payment item:

T/T,L/C

Delivery time:

30 days or up to the quantity


Chemical Composition(for reference only):

Standard

Steel name

C

Si

Mn

Cr

Mo

V

P

S

GB

4Cr5MoSiV

0.33-0.43

0.80-1.20

0.20-0.50

4.75-5.50

1.10-1.60

0.30-0.60

≤0.030

≤0.030

AISI

H11

0.33-0.43

0.80-1.20

0.20-0.50

4.75-5.50

1.10-1.60

0.30-0.60

≤0.030

≤0.030


Equivalent Grades:

GB

AISI

4Cr5MoSiV

H11


4Cr5MoSiV/H11 Critical temperature

Critical point

Ac1

Ac3

Ar1

Ar3

Ms

MF

Temperature(Approximation)/°c

853

912

720

773

310

103


Forging process

Item

Heating temperature/°C

start forging temperature/°C

final forging temperature/°C


cooling

Steel ingot

1140-1180

1100-1150

≥900

Slow cooling (pitorfurnace cooling)

Steel billet

1120-1150

1070-1100

850-900

Slow cooling (pitorfurnace cooling)


Quality assurance:

We are the ISO 9001:2000 authentication enterprises and we can provide the enterprise's quality written guarantee for all the exported products.


Shaping:Hot forged / Hot rolled


Surface condition:Black surface/ turning / milling / peeling / polishing.


Weight(kg): Round bar=0.00617*R*R*L

                    Flat bar=0.00785*T*W*L


Product Tags: mould steel   die steel    alloy steel  


Ms. Faye Lu
skype Ms. Faye Lu
Foreign Trader
Tel: 86-714-6376109
Fax: 86-714-6376109
Mobile: 86- 139 2323 2848
Contact to this supplier

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Company Info

Hubei Rising Technology CO.,LTD - Foreign Trade Department [China (Mainland)]


Business Type:Manufacturer
City: Huangshi
Province/State: Hubei
Country/Region: China (Mainland)

faye_rising:   skype
1604197742:   qq

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