B.S. 434S20

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

The high quality UK B.S. 434S20 material is one of the more steel grades we supply, B.S. BS 1554,Specification for stainless and heat-resisting steel round wire. 434S20 is our main production grade, which has been approved by customers in many countries since its initial production, including our 434S20 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 434S20 materials, and we are willing to develop together with customers from all over the world.

Also includes 434S20 steel material norm, chemical composition, mechanical properties, datasheet, 434S20 equivalent, heat treatment and temperature process of 434S20, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in 434S20 this steel grade have a more comprehensive understanding, Download the full 434S20 PDF version of this datasheet.

Chemical composition (wt.%) of 434S20

Elements	Min.（≥）	Max.（≤）
C	-	0.12
Si	-	1.00
Mn	-	1.00
P	-	0.04
S	-	0.03
Cr	16.00	18.00
Mo	0.75	1.25
Ni	-	-

Mechanical Properties of 434S20

Rp0.2 (MPa)	Rm (MPa)	Impact KV (J)	Elongation A (%)	A Z (%)	Delivery	Hardness HB
498 (≥)	587 (≥)	42	41	11	Solution & Aging, Ann, Ausaging, Q+T	424