1.2083 4Cr13 420 Super Corrosion-resistant Plastic Mould Steel Flat Bar

• Standard: DIN, JIS, AISI, ASTM, GB
• Technics: Hot Rolled
• Application: Die Steel Bar
• Surface: Black
• Alloy: Alloy
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Free Cutting Steel, Mold Steel
• Model NO.: SUS420J2, 420, 1.2083, 4Cr13
• Thickness: 10-450mm
• Delivery condition: Annealed or prehardened, black or polished
• Delivery Time: 7days
• Quality Assurance: 100% UT passed
• Condition: stock
• Transport Package: Standard/Customized
• Specification: standard/customized
• Trademark: customized
• Origin: China
• HS Code: 7228300000
• Production Capacity: 1000 Tons/ Month

Product Description

1.2083 4Cr13 420 Super Corrosion-resistant Plastic Mould Steel Flat Bar

1. Similar Standards

Chinese	American	German	Swedish	Japanese	Japanese
GB	AISI	DIN	ASSAB	JIS	DAIDO
4Cr13	420	1.2083	S136	SUS420J2	S-STAR

2. Chemical Composition

Grades	C	Si	Mn	P	Mo	Ni	V	Cr
1.2083	0.38-0.45	≤1.0	≤1.0	≤0.03	/	2.5-3.5	/	12.0-13.5
420	0.16-0.25	≤1.0	≤1.0	≤0.04	/	≤0.75	/	12.0-14.0
4Cr13	0.36-0.45	≤0.6	≤0.8	≤0.035	/	≤0.6	/	12.0-14.0
S136	0.34-0.42	0.6-1.3	/	≤0.030	0.30-0.55		0.15-0.40	13.0-14.5

3. Heat Treatment

Quenching			Tempering
Heating Temperature/ºC	Cooling	Hardness/HRC	Heating Temperature/ºC	Cooling	Hardness/HRC
1000-1050	Oil	52-55	200-300	Air	50-53

4.Stock Size

Shape	Diameter	Thickness	Width	Length
Steel Plate	/	12-75mm	1800-2000mm	2000-6000mm
	/	35-150mm	800-1300mm	2000-6000mm
Flat Bar	/	20-90mm	205-610mm	3000-6000mm
Round Bar	12-300mm	/	/	3000-6000mm
Die Block	/	200-500mm	600-1200mm	2000-6000mm

5. Product photo