B.S. HR53

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

The high quality UK B.S. HR53 material is one of the more steel grades we supply, B.S. BS 2HR 53 (2010), B.S. BS HR 53,Specification for nickel-iron-chromium-molybdenum-titanium heat-resisting alloy billets, bars, forgings and parts (Ni/Co 42.5, Cr 12.5, Mo 5.8, Ti 3.0, Fe remainder). HR53 is our main production grade, which has been approved by customers in many countries since its initial production, including our HR53 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 HR53 materials, and we are willing to develop together with customers from all over the world.

Also includes HR53 steel material norm, chemical composition, mechanical properties, datasheet, HR53 equivalent, heat treatment and temperature process of HR53, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in HR53 this steel grade have a more comprehensive understanding, Download the full HR53 PDF version of this datasheet.

Chemical composition (wt.%) of HR53

Elements	Min.（≥）	Max.（≤）
C	0.02	0.06
Si	-	0.40
Mn	-	0.50
P	-	0.020
S	-	0.020
Cr	11.00	14.00
Ni	40.00	45.00
Mo	5.00	6.50
Co	-	1.00
Ti	2.80	3.10
Fe	-	remaining
Al	-	0.30
Cu	-	0.20
B	0.010	0.020
Pb	-	0.0010
Bi	-	0.0001
Ag	-	0.0005

Mechanical Properties of HR53

Rp0.2 (MPa)	Rm (MPa)	Impact KV (J)	Elongation A (%)	A Z (%)	Delivery	Hardness HB
321 (≥)	943 (≥)	22	14	32	Solution & Aging, Ann, Ausaging, Q+T	313