B.S. HR203

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

The high quality UK B.S. HR203 material is one of the more steel grades we supply, B.S. BS HR 203, B.S. BS 2HR 203 (2009),Specification for nickel-chromium-titanium heat-resisting alloy plate, sheet and strip (nickel base, Cr 19.5, Ti 0.4). HR203 is our main production grade, which has been approved by customers in many countries since its initial production, including our HR203 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 HR203 materials, and we are willing to develop together with customers from all over the world.

Also includes HR203 steel material norm, chemical composition, mechanical properties, datasheet, HR203 equivalent, heat treatment and temperature process of HR203, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in HR203 this steel grade have a more comprehensive understanding, Download the full HR203 PDF version of this datasheet.

Chemical composition (wt.%) of HR203

Elements	Min.（≥）	Max.（≤）
C	0.08	0.15
Si	-	1.00
Mn	-	1.00
P	-	-
S	-	0.020
Cr	18.00	21.00
Ni	-	remaining
Mo	-	-
Co	-	0.50
Ti	0.20	0.60
Fe	-	5.00
Cu	-	0.50
Pb	-	0.005

Mechanical Properties of HR203

Rp0.2 (MPa)	Rm (MPa)	Impact KV (J)	Elongation A (%)	A Z (%)	Delivery	Hardness HB
853 (≥)	898 (≥)	32	42	21	Solution & Aging, Ann, Ausaging, Q+T	311