low alloyed tool steels 1.2067 /DIN 102Cr6 round bar

1.low alloyed tool steels 1.2067 /DIN 102Cr6 round bar 2. Certification: ISO 9001:2008 3. Quality assurance 4. manufacturer

1. low alloyed tool steels 1.2067 /DIN 102Cr6 round bar 2.Chemical composition :

Chemical	C	Mn	Si	Cr	P	S
Content	1.02	0.33	0.25	1.50	max 0.030	max 0.030

3.Introduction :

DescriptionMedium alloy, oil-hardening tooling steel, which is hard-wearing.

ApplicationsMould, wood and paper processing tools, slitting blades, tobacco blades.

Soft AnnealingHeat to 720-750oC, cool slowlyin furnace to <550oC, then air. This will produce a maximum Brinell hardness of 225.Stress RelievingStress relieving to remove machining stresses should be carried out by heating to approx. 650oC, holding for 1-2 hours at heat, followed by air cooling. This operation is performed to reduce distortion during heat treatment.HardeningHarden from a temperature of 790-820oC, 820-860oC followed by water or oil quenching. Hardness after quenching is 63-67, 63-66 HRC.TemperingTempering temperature: 150-300oC. Hardness after tempering is 56-65 HRC.4.We are the ISO 9001:2000 authentication enterprises and we can provide the enterprise's quality written guarantee for all the exported products.

5.Our Smelting ability

 

The smelting plant is equipped with 1 set row material classification unit,

1 set 45 ton  UHP electric arc furnace,

1 set 45 ton ladle refining furnace,

1 set 50 ton vacuum refining furnace with hydrogen and oxygen determination system,

1 set 50 ton electro slag re-smelting furnaces,

2 sets of 10 ton electro slag re-smelting furnaces and 6 sets of 30 ton,50 ton,60 ton,100 ton matching heat treatment furnaces, cooling pits, heat shields ,125/35 ton crane and other auxiliary equipments.

6. Tech: EAF+LF+VD /+ESR

Melting process:electric arc furnace, ladle furnace,vacuum degassing

 

Remelting process: Electroslag remelting

 

Casting process: ingot casting

7.Test and inspection: 100% mixed test

 

100% crack test,defect depth max.1% of diameter(turned, peeled) or width

 

100% US test acc. to SEP standard.