B.S. 320S18

2014-03-03 17:24:40 Print this page

The high quality UK B.S. 320S18 material is one of the more steel grades we supply, B.S. BS 1554,Specification for stainless and heat-resisting steel round wire. 320S18 is our main production grade, which has been approved by customers in many countries since its initial production, including our 320S18 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 320S18 materials, and we are willing to develop together with customers from all over the world.

Also includes 320S18 steel material norm, chemical composition, mechanical properties, datasheet, 320S18 equivalent, heat treatment and temperature process of 320S18, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in 320S18 this steel grade have a more comprehensive understanding, Download the full 320S18 PDF version of this datasheet.

Chemical composition (wt.%) of 320S18

Elements	Min.（≥）	Max.（≤）
C	-	0.08
Si	-	1.00
Mn	-	2.00
P	-	0.045
S	-	0.03
Cr	16.50	18.50
Mo	2.00	2.50
Ni	10.50	13.50
Ti	-	0.80

Mechanical Properties of 320S18

Rp0.2 (MPa)	Rm (MPa)	Impact KV (J)	Elongation A (%)	A Z (%)	Delivery	Hardness HB
747 (≥)	272 (≥)	11	34	14	Solution & Aging, Ann, Ausaging, Q+T	423