1.2738 1.Delivery time: 35-40days 2.100% UT acco to En1921D/d 3.Diameter: 50-500mm

1.2738

Grade: 718, 718H(ASSAB), PX5\PX4, 3Cr2NiMo, P20+Ni, 1.2738

Characteristic:

1.1.2738: Pre-hard plastic mold steel.

2.1.2738: Excellent polishing, electrolytic corrosion, welding and cutting workability.

3.Delivery condition: Hardness can  reach HB290-330 afer hardening and tempering process.

Chemical composition of 1.2738:

Elements	C	Si	Mn	Mo	Cr	Ni	Standard
Content(%)	0.30~0.40	0.20~0.40	1.00~1.50	1.40~2.00	0.30~0.55	0.80~1.20	YB/T127-1997

Size:

Round	Diameter	Length
	50mm-500mm	2000mm-5800mm
Steel plate	Thickness	Width	Length
	20-400mm	80-1000mm	2000mm-5800mm

Application:

     1.2738   is used for making thermoplastic injection molding, extrusion dies, blow mold thermoplastics, commonly used in the manufacture of TV cabinet, washing machine, refrigerator inner shell, buckets, etc.

Company equipment:

smelting equipment :  3 and 4 tons induction furnaces;electric slag furnaces of 0.5t, 1t, t,5t, especially 

3 and 5 tons electric slag furnaces which feature both unipolar and bipolarity series functions.etc.

Processing equipment :  electric hydraulic hammer; supporting equipments, gas producer, reheating 

furnace, gas annealing furnace, electric annealing saw, etc.

Detective equipment :   functions of chemical annalysis, physics property and mechnical property, etc.

YL : 1.2738

1.2738