40CrMoV Hot rolled steel bar, 40CrMoV Forged steel bar

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11-May-2024

40CrMoV is under YB/T 158-1999 standard. 40CrMoV features for its high strength and hardness, good weldability, toughness, machinability and so on.
Common size for steel bar:
Common diameter for hot rolled steel bar: 8mm to 70mm
Common diameter for forged steel bar: 80mm to 1200mm
Package: standard seaworthy packing or as customer requiredTolerance for the steel bar: Diameter tolerance: 0~3mm， Length tolerance：0~20mm
Straightness: 3mm/1000mmDelivery condition for 40CrMoV steel bar:
Hot forged +Normalized+rough turned Q/T:Quench+ Temper Annealing
EAF ARC FURNACE + LF REFINING+ VD + FORGING (DOUBLE) + FIXED LENGTH + SEP1921C/c TESTING

40CrMoV Hot rolled steel bar

Chemical composition of 40CrMoV

Grade	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	V
40CrMoV	0.36~0.44	0.15~0.35	0.45~0.77	≤0.030	≤0.035	0.80~1.15	≤0.03	≤0.03	0.50~0.65	~

Mechanical property of 40CrMoV

Grade	Tensile strength	Yield strength	Elongation	Impact value
Grade	σb (MPa) Min	σb (MPa) Min	δ5 (%)Min	Akv (J)Min
39CrNiMo3	850	695	18	54

Application
40CrMoV is a kind of alloy steel material. 40CrMoV can be use in in automotive, Gear and Engine construction, Crankshafts, Steering knuckles, Connecting rods, Spindles, Intermediate gears, Pump and Gear shafts. Axles, Nuts and Bolts and so on.

KUNFENG Co.,ltd is professional is steel bar. We are a large stockist of steel bar in China. We have almost 750 ton steel bar of 40CrMoV in stock. The stock size ranges from Φ80 to 700. The common length for 40CrMoV steel bar is3000mm, 4000mm, 6000mm, 9000mm. And the price is competitive. If your size can be picked in our warehouse, we can transport to the loading port in 3 days. So please be free to contact us if you require steel bar.

Tags: 40CrMnMo, ASTM 8615, ASTM4620H