ASTM B127 UNS N04400 plate

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ASTM B127 UNS N04400 plate
What are the qualities and applications of ASTM B127 UNS N04400 plate?

The ASTM B127 UNS N04400 is a copper-nickel alloy that has added aluminum, molybdenum, columbium, titanium and iron in its chemical composition. The ASTM B127 UNS N04400 plates have high strength and good corrosion resistance properties.

They have good forability, weldability and are heat treatable. They show some great mechanical properties and are available in a variety of sizes. The UNS N04400 plates have a high tensile & yield strengths and come in different finishes (hot & cold rolled).

UNS N04400 material has a high melting point of 1350 °C, and thus, they are used for high temperature applications. The plates can be found in sulphuric and hydrofluoric acid alkylation plant. They are also used in feed water and steam generator tubing, pickling bat heating coils, etc.

Table of content

We are an experienced and competitive supplier of ASME SB 127 UNS N04400 sheet in India, know its manufacturing process

How is ASME SB 127 UNS N04400 sheet made?
  • The N04400 material is melted using an electric arc in a controlled environment.
  • It is then casted into billets, which is casted and cooled.
  • The material is then reheated to elevate the temperature and hot rolled give the desired shape and thickness.
  • They might also be cold rolled to improve the surface finish and mechanical properties.
  • It is followed by annealing to remove internal stress and enhance the ductility and toughness of the sheet.
  • They might undergo surface treatments to remove impurities and achieve the desired surface finish.

No need to purchase entire lengths, buy your customized UNS N04400 strip and coil from our largest selections at the most affordable price in Mumbai, read about its price list

What is the cost of SB127 UNS N04400 coil?

The cost of SB127 UNS N04400 coil can vary with the suppliers, their internal pricing strategies and market conditions. The price might also depend on size and dimensions, customization, quantity ordered and delivery location.

If you want high quality N04400 coils at the best price, contact Regent Steel & Engineering Co.

Our supply range of ASTM B127 N04400 cold and hot rolled plate is ranging up 3" thick and sheet from .018 to .140" or custom, buy now

ASTM B127 UNS N04400 plate specification
Below standard sizes offered by Regent steel or custom/ cut to size also available
ASTM Specification Coils sizes Tolerance as per
  • ASTM B127
  • ASME SB 127
  • Width : 0.5 ~ 1.2 m
  • Thickness: 0.1 ~ 5.0 mm
ASTM B906
Strips sizes Sheet sizes Plate sizes
  • Thickness: 0.05 ~ 3 mm
  • Width : 5 ~ 200mm
  • Thickness: 0.1 ~ 5.0 mm
  • Length: 0.7 ~ 6.0 m
  • Width: 0.5 ~ 1.0 m
  • Length: 0.1 ~ 6.0 m
  • Width: 0.05 ~ 2.0 m
  • Thickness: 2.5 ~ 100 mm
Useful Information
Heat treatment Hardness Delivery state
1600 to 1800°F 65 Rockwell B
  • Hot rolled
  • Cold rolled
  • Solution and aged treated
Melting point Density Operating temperature
1350°C 8.72 g/cm³ 1700 to 2150°F
We are authorized stockist of ASME SB127 N04400 clad plate and foil in the Gulf countries at a fantastic price, Get more about its available types
Most Common types of ASME SB 127 UNS N04400 sheet
ASME SB 127 UNS N04400 sheet

ASME SB 127 UNS N04400 sheet

B127 UNS N04400 strip

B127 UNS N04400 strip

SB127 UNS N04400 coil

SB127 UNS N04400 coil

ASTM B127 N04400 foil

ASTM B127 N04400 foil

UNS N04400 annealed plate

UNS N04400 annealed plate

ASME SB127 N04400 clad plate

ASME SB127 N04400 clad plate

ASTM B127m UNS N04400 shim sheet

ASTM B127m UNS N04400 shim sheet

ASME SB 127 N04400 cold rolled plate

ASME SB 127 N04400 cold rolled plate

SB 127 N04400 hot rolled plate

SB 127 N04400 hot rolled plate

Allowable deviations from SB 127 UNS N04400 plate flatness
Specified thickness 60 to 72 , excl 48 to 60 , excl 120 to 144 , excl 72 to 84 , excl 96 to 108 , excl 84 to 96, excl 108 to 120 , excl To 48 , excl 144 and over
Inches
3⁄8 to 1⁄2 , excl 11/16 9/16 17⁄16 3/4 1 1/8 1 5/16 1 1/4 1/2 1 3⁄4
2 to 4, incl 3/8 5/16 3⁄4 7/16 9/16 1/2 5/8 1/4 7⁄8
1 to 2, excl 9/16 9/16 3⁄4 9/16 11/16 11/16 11/16 1/2 1
1⁄2 to 3⁄4 , excl 5/8 9/16 13⁄8 13/16 1 1/8 1 1/8 1 1/8 1/2
3⁄4 to 1, excl 5/8 9/16 1 5/8 13/16 3/4 15/16 1 1⁄8
1⁄4 to 3⁄8 , excl 15/16 3/4 17⁄8 1 1/8 1 7/16 1 3/8 1 9/16 11/16 -
3⁄16 to 1⁄4 , excl 1 1/4 1 1⁄16 - 1 3/8 1 5/8 15/8 - 3/4 -
Millimetres
6.4 to 9.5, excl 23.8 19.0 47.6 28.6 36.5 35.0 39.7 17.5 -
19.0 to 25.4, excl 15.9 14.3 25.4 15.9 20.6 19.0 23.8 12.7 28.6
25.4 to 50.8, excl 14.3 14.3 19.0 14.3 17.5 17.5 17.5 12.7 25.4
12.7 to 19.0, excl 15.9 14.3 28.6 15.9 28.6 20.6 28.6 12.7 34.9
4.8 to 6.4, excl 31.7 27.0 - 34.9 41.3 41.3 - 19.0 -
50.8 to 101.6, incl 9.5 7.9 19.0 11.1 14.3 12.7 15.9 6.4 22.2
9.5 to 12.7, excl 17.5 14.3 35.0 19.0 28.6 23.8 31.7 12.7 44.4
Standards of ASME SB 127 N04400 cold rolled plate
UNS Specifications International Specifications
N04400
  • ASTM B127
  • AMS 4544
  • BS 3073NA13
  • QQ-N-281
  • BS 3072NA1
  • DIN 17750
ASTM B127 N04400 coils tolerance for both length and breadth
Length, in. Width, in. Under 3/8 in. in Thickness 3/8 to 1/2 in., incl, in Thickness Over 1/2 to 1 in. in Thickness
    Length Width Length Width Length Width
more than 144 to 240 48 and under 3/8 3/16 1/2 1/4 5/8 5/16
Over 48 to 60, inclusive 7/16 1/4 5/8 5/16 3/4 3/8
Over 108 5/8 1/2 7/8 5/8 1 11/16
> 84 to 108 inclusive 9/16 7/16 3/4 1/2 7/8 5/8
Over 60 to 84, inclusive 1/2 3/8 11/16 7/16 3/4 1/2
144 and smaller Over 84 to 108, inclusive 3/8 5/16 7/16 3/8 9/16 1/2
Over 60 to 84, inclusive 5/16 1/4 3/8 5/16 1/2 7/16
Over 108 7/16 3/8 1/2 7/16 11/16 5/8
Over 48 to 60, inclusive 1/4 3/16 5/16 1/4 7/16 3/8
More than 240 to 360 48 and under 1/2 1/4 5/8 5/16 3/4 3/8
Over 48 to 60, inclusive 5/8 5/16 3/4 3/8 3/4 1/2
Over 108 7/8 5/8 1 11/16 1 7/8
Over 84 to 108, inclusive 3/4 9/16 7/8 5/8 1 3/4
Over 60 to 84, inclusive 11/16 7/16 3/4 1/2 7/8 5/8
More than 480–600 Over 60 to 84, inclusive 11/8 1/2 3/2 5/8 13/8 3/4
Over 84 to 108, inclusive 11/8 5/8 3/2 3/4 13/8 7/8
Over 108 3/2 3/4 13/8 7/8 7/4 1
60 and under 5/4 7/16 3/2 1/2 13/8 5/8
More than 360 to 480 Over 84 to 108, inclusive 5/4 9/16 11/8 3/4 3/2 7/8
Over 60 to 84, inclusive 5/4 1/2 11/8 5/8 3/2 3/4
Over 108 11/8 3/4 3/2 7/8 13/8 1
60 and under 9/8 7/16 5/4 1/2 11/8 5/8
more than 600 60 and under 7/4 1/2 15/8 5/8 15/8 3/4
Over 84 to 108, inclusive 7/4 5/8 15/8 3/4 15/8 7/8
Over 108 7/4 7/8 2 1 9/4 9/8
Over 60 to 84, inclusive 7/4 5/8 15/8 3/4 15/8 7/8
Thickness tolerance of B127 UNS N04400 strips
Specified Thickness, in. Over 84 to 120, incl To 84, incl Over 120 to 144,incl Over 144
8 to 10, excl 0.540 0.450 0.630 -
3 to 4, excl 0.210 0.175 0.245 0.280
1 to 2, excl 0.075 0.070 0.095 0.115
3/8 to 3/4, excl 0.060 0.055 0.075 0.090
2 to 3, excl 0.150 0.125 0.175 0.200
4 to 6, excl 0.300 0.250 0.350 0.400
3/16 to 3/8, excl 0.050 0.045 - -
3/4 to 1, excl 0.065 0.060 0.085 0.100
6 to 8, excl 0.420 0.350 0.490 0.560
Grain hardness and size of B127 N04400 clad plate
ASTM B127 UNS N04400 Strip
Strip (12 in. Wide and Under)C
Thickness, inch Over 0.015 to 0.024 , incl 0.005D to 0.015 , incl Over 0.024 to 0.125, incl
Average Grain Section Diameter Calculated, max 0.060mm 0.022mm 0.075mm
0.0024" 0.0009" 0.0030"
ASTM Micro Grain Size No. Corresponding 5.5 8E 4.5
Rockwell BA,B Hardness, max 76 76E 76
B127 UNS N04400 Sheet
Sheet (56 in. Wide and Under)
Thickness, in. 0.050 and under Over 0.050 to 0.250 , incl
Associated ASTM MicroGrain Size No. 4.5 3.5
Calculated Diameter of Average Grain Section, max 0.075mm 0.110mm
0.0030" 0.0043"
Rockwell BA,B Hardness, max 76 76
SB 127 N04400 annealed plate thickness chart
Product ASME SB 127 N04400 hot-rolled sheet B127m N04400 hot-rolled plate SB 127 N04400 cold-rolled strip ASTM B127m UNS N04400 cold-rolled sheet
Thickness, T 0.018”≤T≤0.250”[0.46mm≤T≤6.4 mm] 3/16"(4.76 mm)and over 0.005”≤T≤0.250”[0.46mm≤T≤6.4 mm] 0.018”≤T≤0.250”[0.46mm≤T≤6.4 mm]
Types of packaging offered by Regent steel
Strips Carton Box Plastic Bag Wood Reel Wooden Pallet
Plate Wooden Pallet Brown Paper    
Coils Wooden Pallet Film Brown Paper  
Delivery condition of ASTM B127m UNS N04400 shim sheet
Delivery State Choice Cold Rolled / Solution & Aging Treated
Surface Condition 2B 2D BA Hairline No.3 No.4 6K 8K
Allowable variations in ASME SB 127 N04400 sheet and strip width
 
Specified Thickness Over 30Up to 30, incl
   + - + -
Torch-cut:
3/16 to 2 excl 1/2" 0" 1/2" 0"
Abrasive-cut:
Over 3/2 to 3/2, incl 1/8" 1/8" 1/8" 1/8"
3/16 to 3/2, incl 1/16" 1/16" 1/16" 1/16"
Sheared:
5/16 to 1/2, incl 3/8" 1/8" 1/4" 1/8"
3/16 to 5/16, excl 1/4" 1/8" 3/16" 1/8"
We promise the quickest shipping possible of ASTM B127 annealed plate with all documentation, including the mill certificate, examine its properties.
Application of ASME SB 127 N04400 sheet
  • Marine engineering
  • Boiler feed water heaters
  • Industrial heat exchangers
  • Chlorinated solvents
  • Chemical & hydrocarbon processing equipment
  • Gasoline & freshwater tanks
SB127 UNS N04400 coil equivalent
Country Standards UNS N04400
North America UNS N04400
Russia WNR 2.4360
America ASTM ASTM B127
Australia ASME ASME SB127
Europe EN NiCu30Fe
Japan JIS NW 4400
United Kingdom BS NA 13
Russia GOST МНЖМц 28-2,5-1,5
United States AMS AMS 4544
France AFNOR NU-30M
ASTM B127 N04400 foil mechanical properties
Tensile Strength Melting Point Yield Strength (0.2%Offset) Density Elongation
Psi – 80,000 , MPa – 550 1350 °C (2460 °F) Psi – 35,000 , MPa – 240 8.8 g/cm3 40 %
UNS N04400 annealed plate chemical properties
S Mn Ni Si C Cu Fe
0.024 max 2.00 max 63.00 min 0.50 max 0.30 max 28.00 – 34.00 2.50 max
Can UNS N04400 annealed plate be utilized in applications involving seawater?

The UNS N04400 annealed plate can resist rapidly flowing brackish water or seawater, hence they are perfect for seawater applications. N04400 can also resist hydrochloric or hydrosulphuric acids in deaerated conditions.

What should I keep in mind when welding ASTM B127 hot rolled plate?
  • To weld ASTM B127 hot rolled plate, you should choose the right technique that best suits your application and material thickness.
  • Use appropriate filler material according to the technique and standards.
  • Using the right shielding gas and following welding parameters is very important.
  • Depending on the application requirements, the plates may need post weld heat treatment for improving mechanical properties and relieving residual stress.
Is ASME SB127 N04400 clad plate machinable?

ASME SB127 N04400 clad plate can be hard to machine as it work hardens during the process. Thus, selecting the proper tools and techniques is very crucial. Always use sharp and rigid tools to minimize the work hardening effects.

Adjust the cutting speed and lubrication to obtain optimal results. Follow the industrial guidelines and consider specific application requirements during machining.

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