B.S. 2HR2

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

The high quality UK B.S. 2HR2 material is one of the more steel grades we supply, B.S. BS 1449-1-1.2,Steel plate, sheet and strip. Carbon and carbon-manganese plate, sheet and strip. Specification for hot rolled steel plate, sheet and wide strip based on formability. 2HR2 is our main production grade, which has been approved by customers in many countries since its initial production, including our 2HR2 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 2HR2 materials, and we are willing to develop together with customers from all over the world.

Also includes 2HR2 steel material norm, chemical composition, mechanical properties, datasheet, 2HR2 equivalent, heat treatment and temperature process of 2HR2, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in 2HR2 this steel grade have a more comprehensive understanding, Download the full 2HR2 PDF version of this datasheet.

Chemical composition (wt.%) of 2HR2

Elements	Min.（≥）	Max.（≤）
C	-	0.13
Si	-	1.00
Mn	-	1.00
P	-	-
S	-	0.015
Cr	18.00	21.00
Ni	-	remaining
Mo	-	-
Co	15.00	21.00
Ti	2.00	3.00
Fe	-	1.50
Al	1.00	2.00
Cu	-	0.20
B	-	0.020
Bi	-	0.0001
Pb	-	0.002
Ag	-	0.0005
Zr	-	0.15

Mechanical Properties of 2HR2

Rp0.2 (MPa)	Rm (MPa)	Impact KV (J)	Elongation A (%)	A Z (%)	Delivery	Hardness HB
584 (≥)	716 (≥)	31	31	23	Solution & Aging, Ann, Ausaging, Q+T	413