forged 40Cr steel bar

1.forged 40Cr steel round bar 2.size:300*4960mm 3.process:EAF+LF+VD 4.UT :sep1921-84D/d 5.high inside and outside quality 1.Dia: 100mm-800mm2.Length: 3000mm-15000mm3.Process: EAF+LF+VD (ESR furnace for optional)4.Delivery condition: Hot forged, Heat-treatment (Normalized / Annealed / Quenched / tempered), Rough machining5.Technical Data: Chemical Composition, Physical Properties and Mechanical Testing according to the customer's requirement6.Test: Ultrasonic and magnetic test according to customer' require(EN or ASME and so on)

Chemical composition

C	Si	Mn	P	S	Cr
0.37-0.45	0.15-0.35	0.5-0.8	up to 0.03	up to 0.03	0.8-1.1

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