SAE M15

2013-05-16 23:22:28 Print this page

The high quality USA SAE M15 material is one of the more steel grades we supply, High-Speed Tool Steel. M15 is our main production grade, which has been approved by customers in many countries since its initial production, including our M15 round bars, flat bar, forgings, fasteners, tubes, wires, strips, sheets & Plates, as well as a variety of profiles, professional high precision auto-lathe processing manufacturer of clinching fasteners, axes, standoffs, screws, studs, nuts, bolt, OEM parts and special shaped turning partsthe state of delivery includes quenched and tempered, annealed, machined semi-finished products, we also have strict management of the packaging, to avoid material damage from transportation. We are the best supplier of M15 materials, and we are willing to develop together with customers from all over the world.

Also includes M15 steel material norm, chemical composition, mechanical properties, datasheet, M15 equivalent, heat treatment and temperature process of M15, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in M15 this steel grade have a more comprehensive understanding, Download the full M15 PDF version of this datasheet.

Chemical composition (wt.%) of M15

Elements	Min.（≥）	Max.（≤）
C	1.50	1.60
Si	0.20	0.40
Mn	0.10	0.40
Cr	4.00	4.75
Mo	3.00	3.50
V	4.75	5.25
W	6.25	6.75
Co	4.75	5.25

Mechanical Properties of M15

Rp0.2 (MPa)	Rm (MPa)	Impact KV (J)	Elongation A (%)	A Z (%)	Delivery	Hardness HB
237 (≥)	184 (≥)	22	24	34	Solution & Aging, Ann, Ausaging, Q+T	144