SAE A 959 Type 303Se

2013-06-25 12:54:55 Print this page

The high quality USA SAE A 959 Type 303Se material is one of the more steel grades we supply, SAE A 959 (2011) ,Specifying harmonized standard grade compositions for wrought stainless steels. A 959 Type 303Se is our main production grade, which has been approved by customers in many countries since its initial production, including our A 959 Type 303Se 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 A 959 Type 303Se materials, and we are willing to develop together with customers from all over the world.

Also includes A 959 Type 303Se steel material norm, chemical composition, mechanical properties, datasheet, A 959 Type 303Se equivalent, heat treatment and temperature process of A 959 Type 303Se, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in A 959 Type 303Se this steel grade have a more comprehensive understanding, Download the full A 959 Type 303Se PDF version of this datasheet.

Chemical composition (wt.%) of A 959 Type 303Se

Elements	Min.（≥）	Max.（≤）
C	-	0.15
Si	-	1.00
Mn	-	2.00
P	-	0.2
S	-	0.06
Cr	17.0	19.0
Ni	8.00	10.0
Se	0.15	-

Mechanical Properties of A 959 Type 303Se

Rp0.2 (MPa)	Rm (MPa)	Impact KV (J)	Elongation A (%)	A Z (%)	Delivery	Hardness HB
277 (≥)	554 (≥)	22	14	33	Solution & Aging, Ann, Ausaging, Q+T	331