China Alloy Steel 1.2344 H13 SKD61 Special Steel Bar

Alloy Steel 1.2344 H13 SKD61 Special Steel Bar
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.
Available Size (mm)

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

1, Chemical Composition(%)

CSiMnPSCrMoV0.32-0.450.80-1.200.20-0.50≤0.030≤0.0304.75-5.501.10-1.750.80-1.20

2, Features
A, Electroslag remelting steel, the steel has a high hardenability and resistance to thermal cracking.
B, Contains higher levels of carbon and vanadium, good wear resistance, toughness is relatively weakened, with good heat resistance.
C, Good strength and hardness at higher temperatures, high wear resistance and toughness, excellent overall mechanical properties and high resistance to tempering stability.
3, Applications
For the manufacture of large impact load forging die, hot extrusion die, precision forging die; aluminum, copper and its alloy die-casting mold.
A, Die die, such as: mold kernel, inserts, thimble, sleeve.
B, Extrusion die, such as: mold, mold pad, bushing.
C, Aluminum and copper hot pressing molding die.
D, Cold, trimming, hot shear, tightening ring and wear parts.
Products:
4, Heat Treatment:

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

5, Hardness: Annealing 235 ~ 205 HB, quenching ≥50 HRC, tempering hardness 46-50HRC.
6, Delivery: For abundant stock, 7-15 days.For customized products, 30-50 days.
7, Technical service:
Die vacuum heat treatment and die surface treatment (N-O, C-N, carburize and nitridation surface treatment).
Our service:
Our company have introduced large sized vertical saw machines, horizontal saw machines, milling machines, grinding machines and other advance equipments, we can export our products by wholesales and retail sales, whole plate or strip is available. All our products can meet the standards of DIN, AISI, JIS and GB, all the material should be inspected the ultrasonic, hardness and others strict inspection process before the shipment!
We can provide below service:
A. Steel plates: Cutting by bandsaw machine, milling, heat treatment, etc.
B. Round bars: Cutting by bandsaw machine, peeling, grinding and turned, heat treatment, etc.
Corner of our factory:
Strict Quality Control
Loading Photo
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.