Hot Work Steel Round Bar of Special Steel 1.2344 (H13, SKD61)
Chemical Composition(%)
| Grade |
C |
Si |
Mn |
P |
S |
Cr |
Mo |
V |
| H13 |
0.32-0.45 |
0.80-1.20 |
0.20-0.50 |
≤0.030 |
≤0.030 |
4.75-5.50 |
1.10-1.75 |
0.80-1.20 |
| SKD61 |
0.32-0.42 |
0.80-1.20 |
0.20-0.50 |
≤0.030 |
≤0.030 |
4.75-5.50 |
1.10-1.75 |
0.80-1.20 |
| 1.2344 |
0.38-0.42 |
0.80-1.20 |
0.30-0.50 |
≤0.015 |
≤0.020 |
4.80-5.50 |
1.20-1.50 |
0.90-1.10 |
| 4Cr5MoSiV1 |
0.32-0.45 |
0.80-1.20 |
0.20-0.50 |
≤0.030 |
≤0.030 |
4.75-5.50 |
1.10-1.75 |
0.80-1.20 |
Available Size (mm)
| Grade |
Size(mm) |
| 1.2344 Flat Bar |
Thickness |
Width |
Length |
| 16-260 |
205-610 |
3000-6000 |
| 1.2344 Round Bar |
Diameter |
Length |
| 16-200 |
3000-6000 |
1, Features
A, Good heat-resistance and fatigue-resistance.
B, Good cutting and polishing performance.
C, Electroslag remelting, material uniformity, good hardenability.
D, Very low deformation during heat treatment.
2, Application
Used for making hot squeeaing mould,forging mould and embedded lump.
A, Suitable to manufacturing aluminum, zinc, copper alloy extrusion die, die casting, hot forging die and hot shear blades, etc.
B, Extrusion mold of aluminum and magnesium, die-casting mold, especially adapt to the mold in large and complicated form.
C, Extrusion mold of copper alloy, die-casting mold.
3, Heat Treatment:
| Quenching |
Tempering |
| |
Heating temperature/ºC |
Cooling way |
Hardness (HRC) |
Tempering temperature
/ºC |
Tempering number |
Hardness
(HRC) |
| |
First preheating |
Second preheating |
Last heating |
| I |
500-600 |
750-800 |
1020-1050 |
Oil Cooling or Air Cooling |
54-58 |
560-580 |
2 |
47-49 |
| II |
500-600 |
750-800 |
1050-1080 |
Oil Cooling |
56-58 |
530-560 |
2 |
48-52 |
4, Hardness: Annealing 235 ~ 205 HB, quenching ≥50 HRC
5, Terms of payment: 30% deposit T/T and the balance by L/C at sight, or T/T
6, Delivery: For abundant stock, 7-15 days.For customized products, 30-50 days.
Product Photo
Strict Quality Control
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FAQ:
Q: Are you a manufacturer or merely a trader?
A: We are trading company act as exporting Steel Products with our own factory,
we can manufacture the products as in cutomer's requirement,wholesale and retail all kinds of domestic mould steel,the price we offered is very competitive compared with other agents.
Q: How do you guarantee the quality of your product?
A: Firstly, we can provide the certificates from the third party, such as SGS, CE,ISO if you need. Secondly, we have a complete set of inspection system and every process is checked by QC. Quality is the lifeline of enterprise survival. Third,the products we export are mainly from ShaGang group, WenFeng group, XingCheng group, DongTe group, DaYe and so on, the quality are certained.
Q: Delivery time?
A: We have ready stock for most of material grades in our warehouse. If the material don't have stock, the delivery lead time is about 30-50 days after receiving your prepayment or firm order.
Q: What is the payment term?
A:100% T/T or 30%T/T deposite prepaid, 70%Balance L/C.
Q: Can we visit your company and factory?
A: Yes, warmly welcome! We can book the hotel for you before you come to China and arrange our driver to our airport to pick you up when you come.
Audited Supplier 
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