SAE ASTM 202

2013-06-18 10:20:06 Print this page

The high quality USA SAE ASTM 202 material is one of the more steel grades we supply, SAE A 213/A 213M (2011) , SAE A 240/A 240M (2012) , SAE A 249/A 249M (2010) , SAE A 276 (2010) , SAE A 314 (2008) , SAE A 473 (2009) , SAE A 959 (2011) , SAE SAE AMS-QQ-S-763B (1998) , SAE SAE J 405 (1998) ,Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes. ASTM 202 is our main production grade, which has been approved by customers in many countries since its initial production, including our ASTM 202 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 ASTM 202 materials, and we are willing to develop together with customers from all over the world.

Also includes ASTM 202 steel material norm, chemical composition, mechanical properties, datasheet, ASTM 202 equivalent, heat treatment and temperature process of ASTM 202, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in ASTM 202 this steel grade have a more comprehensive understanding, Download the full ASTM 202 PDF version of this datasheet.

Chemical composition (wt.%) of ASTM 202

Elements	Min.（≥）	Max.（≤）
C	-	0.15
Si	-	1.00
Mn	7.50	10.0
P	-	0.06
S	-	0.03
Cr	17.0	19.0
Ni	4.00	6.00
N	-	0.25

Mechanical Properties of ASTM 202

Rp0.2 (MPa)	Rm (MPa)	Impact KV (J)	Elongation A (%)	A Z (%)	Delivery	Hardness HB
341 (≥)	533 (≥)	44	42	32	Solution & Aging, Ann, Ausaging, Q+T	311