We can supply tool die steel flat bars with the competitive price and high-quality service, welcome contact us at your free time.
Shape: flat bars
Specification:width: 205mm-650mm thickness: 16mm-200mm length: 2700mm-3500mm
Features: hot work mould steel is with the good quality to protect itself from the corrosion of aluminum,magnesium and zinc, and the sharp change of heat degree. Good polishing performance and strong ability to resist heat,cut easily.
Application: Apply to hot forging and die casting mold of aluminum,magnesium and zinc alloy.
Advantage: 1. high quality 2.competitive price 3. on-time delivery 4. excellent after-sales service 5. large stocks
Delivery condition: 30days after receive the payment in advance
Payment term: prepay 30% by T/T, the balance against L/C at sight or T/T.
Hot Rolled Tool Steel Flat Bars Supplier 4Cr5MoSiV/3Cr2W8V/1.2311/1.2344/1.2343/H11/H13/H21/1.2713
1.application
Full hardness(HRC52-54)plastic moulds with high polishing and long service life requirements, such as Bakelite plastic moulds, Tin,lead,Zn and Al alloy die casting mould(such as engine radiator, lights and other decoration products), Aluminum extruded moulds(such as Aluminum window frame, computer radiator), hot forging moulds(such as car connecting bar, crank, stainless dinner knife), Cu alloy extruded, die casting moulds
2.Manufacturers
Tai Steel
3. Delivery condition
Conventional or ESR, hot rolling or forging, black surface or milling
Hardness: annealed to HB≤229
Width,200~1000mm Thickness,30~400mm
4.General
ESR steel, high cleanliness, homogeneous microstructure, better heat resistance and toughness,good resistance to high temperature metal abrasion, better high tempering resistance, hardness steady working under 600. low dimensional distortion. good heat-checking resistance, and cold/heat fatigue resistance
5. Chemical analysis
C | Si | Mn | Cr | V | Mo |
0.32~0.45 | 0.80~1.20 | 0.20~0.50 | 4.75~5.50 | 0.80~1.20 | 1.10~1.75 |
6. Delivery
Acc. to your request—Standard steel bar(sawing)
——non-standard steel bar(sawing)
or Mill deliver condition,without sawing or cutting
7. Compared grades(based on usage)
Chinese | American | German | Swedish | Japanese |
GB | AISI | DIN | ASSAB | JIS |
4Cr5MoSiV1 | H13 | 1.2344 | 8407 | SKD61 |
8.Heat treatment (for reference)
Quenching centigrade degree | Tempering centigrade degree/ HRC | ||||||||
1010~1060 centigrade degree | 100 | 200 | 300 | 400 | 500 | 550 | 600 | 650 | 700 |
Air,oil or salt bath | 52 | 52 | 52 | 54 | 54 | 54 | 50 | 42 | 32 |
ceritificate
