B.S. 443S65

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

The high quality UK B.S. 443S65 material is one of the more steel grades we supply, B.S. BS 970-4,Specification for wrought steels for mechanical and allied engineering purposes. Valve steels. 443S65 is our main production grade, which has been approved by customers in many countries since its initial production, including our 443S65 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 443S65 materials, and we are willing to develop together with customers from all over the world.

Also includes 443S65 steel material norm, chemical composition, mechanical properties, datasheet, 443S65 equivalent, heat treatment and temperature process of 443S65, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in 443S65 this steel grade have a more comprehensive understanding, Download the full 443S65 PDF version of this datasheet.

Chemical composition (wt.%) of 443S65

Elements	Min.（≥）	Max.（≤）
C	0.75	0.85
Si	1.75	2.25
Mn	0.30	0.75
P	-	0.040
S	-	0.030
Cr	19.00	21.00
Ni	1.20	1.70
Mo	-	-

Mechanical Properties of 443S65

Rp0.2 (MPa)	Rm (MPa)	Impact KV (J)	Elongation A (%)	A Z (%)	Delivery	Hardness HB
145 (≥)	163 (≥)	11	13	11	Solution & Aging, Ann, Ausaging, Q+T	214