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Superalloys

GB MAR-M 246

2016-09-21 09:30:14 Print this page

The high quality China GB MAR-M 246 material is one of the more steel grades we supply, cast superalloy. MAR-M 246 is our main production grade, which has been approved by customers in many countries since its initial production, including our MAR-M 246 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 MAR-M 246 materials, and we are willing to develop together with customers from all over the world.

Also includes MAR-M 246 steel material norm, chemical composition, mechanical properties, datasheet, MAR-M 246 equivalent, heat treatment and temperature process of MAR-M 246, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in MAR-M 246 this steel grade have a more comprehensive understanding, Download the full MAR-M 246 PDF version of this datasheet.

Chemical composition (wt.%) of MAR-M 246

Elements Min.(≥) Max.(≤)
C 0.13 0.17
Si - 0.20
Mn - 0.20
S - 0.015
Cr 8.00 10.00
Ni - Bal
Mo 2.25 2.75
Co 9.00 11.00
W 9.00 11.00
Al 5.25 5.75
Cu - 0.10
Ti 1.25 1.75
Fe - 1.00
Ta 1.25 1.75
Zr 0.03 0.08
B 0.010 0.020

Mechanical Properties of MAR-M 246

Rp0.2 (MPa) Rm (MPa) Impact
KV (J)
Elongation
A (%)
A Z (%) Delivery Hardness HB
924 (≥) 468 (≥) 24 13 13 Solution & Aging, Ann, Ausaging, Q+T 242
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M246