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ASTM B127 Monel 400 Plate, Sheet and Strip

ASTM B127 is the standard specification for the nickel-copper alloy Monel 400 (UNS N04400) plate, sheet and strip. The Monel 400 material supplied by Metals-Piping can be either hot rolled or cold rolled which are further classified by thickness.

ProductThickness, T
Monel 400 hot-rolled plate3/16"(4.76 mm)and over
Monel 400 hot-rolled sheet0.018”≤T≤0.250”[0.46mm≤T≤6.4 mm]
Monel 400 cold-rolled sheet0.018”≤T≤0.250”[0.46mm≤T≤6.4 mm]
Monel 400 cold-rolled strip0.005”≤T≤0.250”[0.46mm≤T≤6.4 mm]
*Materials with thickness 4.8 mm≤T≤6.4 mm may be furnished as sheet or plate.
*Materials with width W<48″[1219 mm] shall be furnished as sheet or strip.

ASME B127 UNS N04400, Monel 400 plates

Monel 400 plates, hot rolled, 2.2m x 1.26m x 26mm, ASME B127 UNS N04400.

Chemical Composition Requirements

ElementContent, %
Nickel [Ni]≥63.0
Copper [Cu]28.0~34.0
Iron [Fe]≤2.50
Manganese [Mn]≤2.00
Carbon [C]≤0.30
Silicon [Si]≤0.50
Sulfur [S]≤0.24
*All the values are for product analysis.

Monel 400 strips in coil

Monel 400 strips in coil, cold-rolled with bright annealed finish.

Mechanical Properties Requirements

Mechanical Properties of Monel 400 Hot-Rolled Plate
ConditionTensile Strength, min.
ksi [MPa]
Yield Strength, min.
ksi [MPa]
Elongation in 2”, min.
%
Annealed70 [485]28 [195]35
As-Rolled75 [515]40 [275]25
*Stress relieving heat treatment shall be conducted on as-rolled plate.

Mechanical Properties of Monel 400 Hot-Rolled Plate
ConditionTensile Strength, min.
ksi [MPa]
Yield Strength, min.
ksi [MPa]
Elongation in 2”, min.
%
Annealed70 [485]28 [195]35
As-Rolled75 [515]40 [275]25
*Yield strength requirements don’t apply to material under 0.51 mm in thickness.

Monel 400 sheet, cut to straight length

Monel 400 sheet 1.65m x 0.8m x 3.6mm.

Mechanical Properties of Monel 400 Cold-Rolled Sheet
ConditionTensile Strength, min.
ksi [MPa]
Yield Strength, min.
ksi [MPa]
Elongation in 2”, min.
%
Rockwell Hardness,
B
Annealed70~85 [485~585]28 [195]35-
Quarter-Hard---73~83
Half-Hard---82~90
Hard100[690]90[620]2-
*Contact us to get the unspecified value in the table.

Mechanical Properties of Monel 400 Cold-Rolled Strip
ConditionTensile Strength, min.
ksi [MPa]
Yield Strength, min.
ksi [MPa]
Elongation in 2”, min.
%
Rockwell Hardness,
B
Annealed70~85 [485~585]28 [195]35-
Skin Hard---68~73
Quarter-Hard---73~83
Half-Hard---82~90
Three-Quarter-Hard---89~94
Hard100 [690]90 [620]2-
Spring Temper---≥98
*Contact us to get the unspecified value in the table.

For cold rolled sheet and strip of deep-drawing and spinning quality, the Monel 400 material shall be furnished with corresponding grain size 3.5, 4.5, or 5.5 respectively depending on its specific thickness and width. The hardness shall not exceed 76 HRB.

CATEGORY AND TAGS:

Technical

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    SJZ Metalsin Tech Co Ltd
    No. 176, Zhonghua South Street, Shijiazhuang, China.
    Tel: +86-311-89642206
    Fax:+86-311-67906676
    Web: www.metalspiping.com
    Email: sales@metalspiping.com