SAE L3

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

The high quality USA SAE L3 material is one of the more steel grades we supply, Low Alloy Tool Steel. L3 is our main production grade, which has been approved by customers in many countries since its initial production, including our L3 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 L3 materials, and we are willing to develop together with customers from all over the world.

Also includes L3 steel material norm, chemical composition, mechanical properties, datasheet, L3 equivalent, heat treatment and temperature process of L3, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in L3 this steel grade have a more comprehensive understanding, Download the full L3 PDF version of this datasheet.

Chemical composition (wt.%) of L3

Elements	Min.（≥）	Max.（≤）
C	-	1.00
Si	-	0.50
Mn	0.25	0.50
Cr	1.10	1.70
Mo	-	-
V	0.10	0.30
W	-	-

Mechanical Properties of L3

Rp0.2 (MPa)	Rm (MPa)	Impact KV (J)	Elongation A (%)	A Z (%)	Delivery	Hardness HB
689 (≥)	754 (≥)	21	11	11	Solution & Aging, Ann, Ausaging, Q+T	442