Name: China Rough Alloy Steel Round Bar 25Crmo4 Manufacturers Suppliers Factory - Free Sample - Gnee Steel
Brand: GNEE
SKU: 251304952

Description

Technical Parameters

Rough Alloy Steel Round Bar 25Crmo4

25CrMo4 Round bar Products Description

25CrMo4 round rod is a heat-resistant, heat-treatable steel grade that is often used as parts between racing, commercial and aviation, including weights. Apart from this, 25CrMo4 round steel is also used to make tubes, screws, crankshafts, flow cages, chassis components or car frames, etc.

25CrMo4 round metal bar is a heat-resistant steel that has good and stable mechanical properties at high temperatures after heat treatment. 25CrMo4 round bar stock has high NMenability, no temper brittleness, good weldability, low tendency to form cold cracks, good plasticity for machinability and cold strain.

Rough Alloy Steel Round Bar 25Crmo4 Products Details

Chemical Composition:

C	Si	Mn	S	P	Cr	Ni	Cu	Mo
0.22~0.29	0.10~0.40	0.60~0.90	≤0.035	≤0.035	0.90~1.20	≤0.030	≤0.010	0.15~0.30

Mechanical properties:

Mechanical Properties	Metric	Sample
Hardness, Brinell	200 @Thickness >=100 mm	Round bar
	230 @Thickness 40.0 - 100 mm	Round bar
	250 @Thickness <=40.0 mm	Round bar
Tensile Strength	620 MPa @Thickness >=100 mm	Round bar
	730 MPa @Thickness 40.0 - 100 mm	Round bar
	800 MPa @Thickness <=40.0 mm	Round bar
Tensile Strength, Yield	>= 490 MPa @Thickness >=100 mm	Round bar
	>= 600 MPa @Thickness 40.0 - 100 mm	Round bar
	>= 680 MPa @Thickness <=40.0 mm	Round bar
Elongation at Break	15 % @Thickness <=40.0 mm	Round bar
	15 % @Thickness 40.0 - 100 mm	Round bar
	15 % @Thickness >=100 mm	Round bar
Reduction of Area	15 % @Thickness <=40.0 mm	Round bar
	15 % @Thickness 40.0 - 100 mm	Round bar
	15 % @Thickness >=100 mm	Round bar