China 1.2344 SKD61 H13 Special Steel For Hot Work Mould Steel

1.2344 SKD61 H13 Special Steel For Hot Work Mould Steel
H13 is hot work die steel, the implementation of standard GB / T1299-2000. ; Grade 4Cr5MoSiV1; alloy tool steel referred to as the joint steel, carbon steel is based on the addition of alloying elements and the formation of steel. Among them, including: measuring tool with cutting tools, impact resistance steel, cold work die steel, hot die steel, non-magnetic die steel, plastic mold steel.
1, Chemical Composition(%)

GradeCSiMnPSCrMoVH130.32-0.450.80-1.200.20-0.50≤0.030≤0.0304.75-5.501.10-1.750.80-1.20SKD610.32-0.420.80-1.200.20-0.50≤0.030≤0.0304.75-5.501.10-1.750.80-1.201.23440.38-0.420.80-1.200.30-0.50≤0.015≤0.0204.80-5.501.20-1.500.90-1.104Cr5MoSiV10.32-0.450.80-1.200.20-0.50≤0.030≤0.0304.75-5.501.10-1.750.80-1.20

2, Features
1) Electro slag remelting, annealing with diffusion process and ultrafining heat-treatment has good microstructual homogeneity and finer dispersed carbides.
2) High isotropy, aspect rations≥0.8
3) Good tempering performance, high toughness, high temperature strength, good thermal stability and thermal fatigue resistance.
4) Annealing hardness≤230HB,quenching hardness 51-55HRC,tempering hardness 46-50HRC
3, Recommend heat treatment

QuenchingTemperingHeating temperature/ºCCooling wayHardness (HRC)Tempering temperature
/ºCTempering numberHardness
(HRC)First preheatingSecond preheatingLast heating500-550750-8001020-1050Oil Cooling or Air Cooling56-58560-580340-45

4, Hardness: Annealing 235 ~ 205 HB, quenching ≥50 HRC
5, Available size(mm):

Grade Size(mm)1.2344 Flat BarThicknessWidthLength16-260205-6103000-60001.2344 Round BarDiameterLength16-2003000-6000

6, Applications
1) Used to make forging die, hot extrusion die, precision forging die, die for aluminium, copper and its alloy mould.
2) Applicable to hot work, aluminum, magnesium, zinc, copper alloy die-casting die, cutting groove knife, scissors and hot forging action, plastic mold, hot work reamer, rolling knife, general hot forging die, hot bolt mold, heat, all kinds of tools, etc.
7, Terms of payment: 30% deposit T/T and the balance by L/C at sight, or T/T
8, Delivery Detail: For abundant stock, 15-20 days.For customized products, 30-50 days.
9, Quality Condition:
1. Both end of each bar must be cut

2. Ladle furnanced and vacuum de-gassed

3. Show heat No. on each bar

4. Surface condition the surface of the hot rolled square bar shall befree cracks, scar and wrinkles that affect the use of the billets. In case there is the above-mentioned defect, it shall be remove.

5. The mill test certificate shall show the chemical composition, and it is guaranteed that the chemical composition shall be within the limit stipulated in the contract.
Products show:
Corner of factory:

Strict Quality Control
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.