Project Cases

DIN 1.2581 Hot Worked Mold Steel

1. Hot work tooling: DIN 1.2581 is often used in the production of hot work tools such as forging dies, extrusion dies, and die casting molds. Its ability to maintain hardness at elevated temperatures makes it well-suited for these applications.
2. Cold work tooling: DIN 1.2581 is also used in cold work tooling applications where high wear resistance and toughness are required. It is commonly used in the production of cutting tools, blanking and forming dies, and punches.
3. Plastic molding: DIN 1.2581 is used in the production of plastic injection molds and extrusion dies due to its high wear resistance and ability to maintain hardness at high temperatures.

  • HONGXIN
  • DAYE
  • 30 DAYS
  • 8000T/MONTH
  • Information
Product Description

DIN 1.2581 Hot Worked Mold Steeldin 1.2581

 1: DIN 1.2581 steel introduction

    DIN 1.2581 steel is a hot sham W-Cr-Mo Tungsten hot take steps steel partner ASTM A681-1999 Steel Grade suitable. DIN 1.2581  Special Steel China Supplier and factory SAE Special Steel Supply DIN 1.2581  Tool steel in Round bar, Plate, Flat bar, Square, Forging Ring and others any swap. And have the funds for choking, sawing, milled, machining paperwork.

2: DIN 1.2581  Steel equivalent

CountryChinaJapanGermanyUSAUK
StandardGB/T 1299JIS G4404DIN EN ISO4957ASTM A681BS 4659
Grade3Cr2W8VSKD51.2581  H21 


3: DIN 1.2581  steel chemical composition

GradeCSiMnPSCrWV
H21/T208210.26~0.360.15~0.500.15~0.400.030 Max0.030≤3.00~3.758.50~10.00.30~0.60
1.2581/ X30WCrV9-30.25~0.350.15~0.300.20~0.400.035 Max0.035 ≤2.50~2.808.00~9.000.30~0.40
3Cr2W8V0.30~0.40≤0.40≤0.400.030 Max0.030 ≤2.20~2.707.50~9.000.20~0.50
SKD50.25~0.350.10~0.400.15~0.450.030 Max0.020 ≤2.50~3.208.50~9.500.30~0.50


4: DIN 1.2581 steel mechanical properties

    The mechanical properties mainly include tensile strength, yield strength, elongation, area or reduction, hardness, impact value, non-metalic inclusion etc. Different heat treatment, the mechanical properties will be different, such as normalized, tempered, QT. If you want to know the properties, kindly contact the salesman.

  

5: DIN 1.2581 steel overviews

SizeRoundDia 12-500mm
Plate/Flat/BlockThickness
8mm-300mm

Width
210mm-710mm

ProcessEAF+LF+VD+Forged+Heat treatment(optional)
Heat treatmentNormalized ; Annealed ; Quenched ; Tempered
Surface conditionBlack; Peeled; Polished; Machined; Grinded; Turned; Milled
Delivery conditionForged; Hot rolled; Cold drawn
TestTensile strength, Yield strength, elongation, area of reduction, impact value, hardness, grain size, ultrasonic test, US inspection, magnetic particle testing, etc. 
Payment termsT/T;L/C;/Money gram/ Paypal
Trade termsFOB; CIF; C&F; etc..
Packing Standard packages or as per customers request.
Delivery time30-45 days
Application H21 steel is a Mo content increased by 2%, take possession of to colleague the Mn content, enlarged the high temperature mechanical properties of steel, to run abandoned to the demands of the gathering production of aluminum alloy die-casting mould. The steel has high adaptableness, high heat stability, pleasurable resistance to wear and process play a role, the operational temperature of 650.

 

6: Heat Treatment
Annealing
    Heat to 885C, later cool in heat treatment at not quite 4C per hour. After annealing Hardness 235 HBS Max.
Hardening and Quenching 
    Quenching | salt bath furnace: 1177 / ℃
    Quenching | controlled atmosphere furnace: 1191 / ℃
    Heat preservation time: 5 ~ 15 mins
    Quenching medium: air cooling
Tempering 
    Tempering temperature / ℃ : 552
    After tempering hardness HRC or higher: 52

 

7: Delivery condition
    For hot forged or hot rolled bar, usually the delivery condition is hot forged or rolled, annealed, rough turned.
    For hot forged plate, usually the delivery condition is hot forged, annealed, milled surface. 

1.2581 mold steel

 

1.2581

Hongxin Mold Tech Co.,Ltd. owns set of Hot Rolling Production Line at size range  flats 8-80*210-710mm, rounds 16-50mm Dia.

12 sets of Hydraulic Forging Hammers from Power 560kgs to 6000kgs which could cover flats 40-300*210-710mm.

8 sets of EF+LF+VD

5 sets of ESR

9 sets of Milling Machines

10 sets of Turning Lathes

6 sets of Precision Milling Machines.

din 1.2581

1.2581

1.2581 mold steel

CERTIFICATION: GB/T19001-2016/ISO9001:2015

 1.2581 mold steel

Productions' Listdin 1.2581

Packaging&Shipping

1.2581

 

din 1.2581

 

Q1:Are you trading company or manufacturer ?
We are the biggest tool steel factory at Daye & Huangshi. We can provide a wide range of steel products.

Q2:What is alloy steel round bar export packing?

Usually bundling for large diameter,small diameter bars in bulk or as customer's demand.

Q3.What is your MOQ?

We accept small order,if it is stock,any quantities can be accepted.

Q4.What is your lead time?

Depends actual order,around 20-35 days,or negotiation.

Q5.Can you supply sample?

Yes,we can.Sample fee according to your size.

 Q6:What certificates do you have?

ISO, ABS, BV, CCS, Dnv, Lr, Gl, Mill Certificate

Q7: How can I get your quotation as soon as possible?
The email and fax will be checked within 24 hours,meanwhile,the Skype,Wechat and WhatsApp will be online in 24 hours.Please send us your requirement,we will work out a best price soon.



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