ASTM A355 Grade D Range 2

Standards

ASTM A355 Grade D

Equivalent standards

NBN 253-04 Grade 34CrAlMo5 DIN 17211 Grade 34CrAlMo5 EURONORM 85 Grade 34CrAlMo5 NF Grade 30CAD6-12 More MSZ 17779 Grade 34CrAlMo54 UNI 8077 Grade 34CrAlMo7 UNE 36014 Grade 34CrAlMo5 UNS Grade K23510 AISI Nitriding Grade D ISO 683-10 Grade 33CrAlMo54 ASTM A355 Grade D

Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

Chemical composition

Element	Weight %
Fe	95.6449 — 96.9199
Cr	1.0 — 1.3
Al	0.95 — 1.3
Mn	0.5 — 0.7
C	0.33 — 0.38
Si	0.15 — 0.35
Mo	0.15 — 0.25
S	0.0 — 0.04
P	0.0 — 0.035

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Properties

Mechanical
Hardness, Brinell [ HB ]	Hardness, Brinell 0—302.00 [-]
Hardness, Rockwell B [ HRB ]	Hardness, Rockwell B 0—107.00 [-]
Hardness, Rockwell C [ HRC ]	Hardness, Rockwell C 0—32.00 [-]

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.

Technological properties

Processing history
Range 2