China steel material die steel mould steel

420 1.2083 S136 Hot Rolled Steel Special Steel Sheet S136--Martensitic stainless chromium steel for plastic moulds.It can be produced on request by the process ESR and quenched and tempered condition.Grades ComparisonSweden(SS)USA(AISI) Germany(DIN)China(GB)S136420 1.2083/ x40Cr144Cr13
Chemical ComTransmitter position(%)Steel GradeChemical Composition(%)CSiMnPSCrS1360.380.900.50≤0.040≤0.03013.604Cr130.36-0.45≤0.60≤0.80≤0.035≤0.03012.00-14.004200.26-0.40≤1.00≤1.00≤0.040≤0.03012.00-14.001.20830.36-0.42≤1.00 ≤1.00≤0.030≤0.03012.50-14.50
FeatTransmitter ures:
1.Highly quality of corrosion resistance
2.Pre-hardened delivery save forming mould time
3.Good anti-rusty capacityand easy for welding
4.Excellent polish ability and wear-resistingwith hightoughness
5.Convenient heat treatment for quenched&tempered steel, without deformed
Application:
1. Highly stressed cutting and punching tools for thin sheets
2. Stone processing tools and knives for paper and plastics,shear knives
3. Transparent plastic mouldHeat Treatment:
Annealing :810 -830 °C
Hardness after annealing :Max.230 HB
Stress relieving :Approx.650 °C
Hot forming :1050 -850 °C
Hardening:970 -990 °C
Quenching media :Oil, Vacuum
Hardness after quenching :52 -56 HRC
Hardness after tempering: Tempering °C 100 200 300 400 HRC 5452 52 52
Delivery:Forabundantstock,15-20days.Forcustomizedproducts,30-50days.
about Changfeng Steel
Q: Are you amanufacturer or mereBall Screw ly atrader?
A: We are group of companiesand owned manufacturer basesand trading company. We specialized in plastic mould steel,hot work mould steel,cold work mould steel,alloy steel for mechanical,high speed steel,etc. Allmaterialare withhighquality and competitiveprice.
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 acomplete set of inspection system and every process is checked by QC. Quality is the lifeline of enterprise survival.
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 30-50days (depend on the quantity)after receiving your prepaymentor firm order.
Q: What is the payment term?
A: T/T or L/Cor Trade Assurance.
Q: Can we visit your company and factory?Machine Hardware
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.