B.S. 420S29

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

The high quality UK B.S. 420S29 material is one of the more steel grades we supply, B.S. BS 1503, B.S. BS 1554, B.S. BS 5770-4, B.S. BS 970-1, B.S. BS 970-3,Specification for wrought steels for mechanical and allied engineering purposes. Bright bars for general engineering purposes. 420S29 is our main production grade, which has been approved by customers in many countries since its initial production, including our 420S29 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 420S29 materials, and we are willing to develop together with customers from all over the world.

Also includes 420S29 steel material norm, chemical composition, mechanical properties, datasheet, 420S29 equivalent, heat treatment and temperature process of 420S29, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in 420S29 this steel grade have a more comprehensive understanding, Download the full 420S29 PDF version of this datasheet.

Chemical composition (wt.%) of 420S29

Elements	Min.（≥）	Max.（≤）
C	0.14	0.20
Si	-	1.00
Mn	-	1.00
P	-	0.04
S	-	0.03
Cr	11.50	13.50
Mo	-	-
Ni	-	1.00

Mechanical Properties of 420S29

Rp0.2 (MPa)	Rm (MPa)	Impact KV (J)	Elongation A (%)	A Z (%)	Delivery	Hardness HB
954 (≥)	588 (≥)	14	12	43	Solution & Aging, Ann, Ausaging, Q+T	431