EF/ESR Corrosion-Resistant Alloy Die Steel Plate S136 1.2083 420 4Cr13

S136 1.2083 420 4Cr13 Plastic Mould Steel Corrosion-Resistant Die Steel 

1.2083 mould steel is a kind of plastic mould steel with high chromium element which is up to 13%.1.2083mould steel has good wear resistance and good polishing, it widely used for acid proof plastic mold.
 

1,Grade	DIN 1.2083   AISI 420  JIS SUS420J2
2,Feature	Excellent corrosion resistance;Excellent abrasion resistance and elasticity
	Excellent high-temperature abrasion resistance
	Medium toughness,dimensionally stable,high compressive strength
3,Application	Highly stressed cutting and punching tools for thin sheets
	Stone processing tools and knives for paper and plastics,shear knives
	Chemical Resistance plastic mold,Corrosion of thermoplastic plastics

4,Hardness after tempering :

Tempering	100°C	200°C	300°C	400°C
HRC	54	52	52	52

5,Chemical composition (%)

Grade	delivery hardnessºC	C	Si	P	S	Cr	Ni	Mo	Mn
420	HRC32-36	0.4	0.8	≤0.03	≤0.03	13.5	~	0.6	0.5
4Cr13	HB≤201	0.36-0.48	≤0.6	≤0.035	≤0.03	12-14	≤0.6	~	≤0.8
1.2083	HB≤235	0.26-0.35	≤0.6	≤0.03	≤0.03	12.5-14	≤0.5	~	≤0.8
S136	HB≤235	0.38	0.8	≤0.03	≤0.03	13.6	~	~	0.5

6,Package: We provide standard export packing or according to customers' request.  

7,Delivery: For abundant stock, 15-20 days.For customized products, 30-50 days.

8,Heat 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

S136 1.2083 420 4Cr13 Plastic Mould Steel Corrosion-Resistant Die Steel  flat bar

S136 1.2083 420 4Cr13 Plastic Mould Steel Corrosion-Resistant Die Steel  round bar

9,Company Profile
Guangzhou ChangFeng Steel Co., Ltd, is located in Guangzhou city, it was established in 2012, and is an Professional import and export company with ten years experience of selling special steel, which mainly sells plastic die steel, hot work die steel, cold work mould steel, alloy structural steel, bearing steel, tool steel, stainless steel, carbon steel, etc.
We also act on behalf of exporting steels of mainly steel factories in China, including Baogang group, Shagang group, Wenfeng group, Xingcheng group, Dongte group, Daye and so on. We are full of export experience to the market all over the word, such as America, Germany, France, Italy, Turkey, Singapore, Thailand, Malaysia, Vietnam, Taiwan, and Middle-East.
At the same time, We offer the seamless steel pipe, welded carbon steel pipe, GI pipe, and special pipe. Fittings elbow, tee, reducer, cap, lap joint, flanges etc...This is better for our customer to buy the different products from China, while they are saving their time, but they can enjoy in our best serves.