SAE A 646 Grade H-11

2014-01-06 15:29:12 Print this page

The high quality USA SAE A 646 Grade H-11 material is one of the more steel grades we supply, SAE A 646/A 646M (2011),Premium Quality Alloy Steel Blooms and Billets for Aircraft and Aerospace Forgings. A 646 Grade H-11 is our main production grade, which has been approved by customers in many countries since its initial production, including our A 646 Grade H-11 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 A 646 Grade H-11 materials, and we are willing to develop together with customers from all over the world.

Also includes A 646 Grade H-11 steel material norm, chemical composition, mechanical properties, datasheet, A 646 Grade H-11 equivalent, heat treatment and temperature process of A 646 Grade H-11, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in A 646 Grade H-11 this steel grade have a more comprehensive understanding, Download the full A 646 Grade H-11 PDF version of this datasheet.

Chemical composition (wt.%) of A 646 Grade H-11

Elements	Min.（≥）	Max.（≤）
C	-	0.40
Si	-	0.90
Mn	-	0.30
P	-	-
S	-	-
Ni	-	-
Cr	-	5.00
Al	-	-
Cu	-	-
Ti	-	-
Fe	-	remaining
Mo	-	1.30
Co	-	-
V	-	0.50

Mechanical Properties of A 646 Grade H-11

Rp0.2 (MPa)	Rm (MPa)	Impact KV (J)	Elongation A (%)	A Z (%)	Delivery	Hardness HB
143 (≥)	578 (≥)	33	24	44	Solution & Aging, Ann, Ausaging, Q+T	414

Equivalent Grade Stock of A 646 Grade H-11

Materials	Dimension	Quantity	State
Incoloy800 round bar	Φ115*1400	169 Kgs	Hot-Rolled+Annealed+black