ASTM B725 UNS N04400

Supplier of Monel 400 Welded Pipes in India

In many industrial applications, pipes are crucial in delivering gas, liquid, or fluid from one point to another. To enhance the performance and durability of pipes, different materials are used to manufacture them, with Monel 400 being one of the best options in the market due to its excellent properties. ASTM B275 Monel 400 Welded Pipes have a special manufacturing process resulting in reliable and long-lasting pipes.

Monel 400 Round Pipe is a Nickel-Copper alloy that boasts high strength, and excellent resistance to corrosion, cracking, and pitting, making it a popular material for manufacturing welded pipes. Regarding types, ASTM B725 UNS N04400 have several dimensions, such as length, diameter, and thickness, which can be customized to meet specific industrial requirements. Different types of welding methods are also utilized to produce ASTM B275 Monel 400 pipes, such as electric resistance welding, fusion welding, and TIG welding.


B275 Monel 400 Welded Pipes are commonly used in processes that involve handling seawater, along with other corrosive fluids such as sulfuric acid, hydrofluoric acid, alkaline solutions, and salt solutions. The pipes can withstand extreme temperatures and pressures, making them the preferred choice in heat exchangers and cooling systems applications. Marine piping systems that require reliability and resistance to marine biofouling, erosion, and cavitation also use ASTM B275 pipes due to their superior properties, including easy fabrication, formability, and weldability.
The benefits of ASTM B275 Monel 400 welded pipes cannot be overstated. They have excellent thermal conductivity, making them ideal for heat exchangers and cooling systems. Their ability to withstand high temperatures and pressures reduce industrial process leaks, breakage, and downtime. The pipes are also resistant to impingement corrosion, and top-notch centrifugal castings, along with their weldability, make them ideal for welding into complex shapes and designs. Additionally, the Monel 400 alloy consists of 67% nickel, making Monel 400 welded pipes a cost-effective option for industrial applications.


ASTM B725 UNS N04400 are a high-quality, durable, and reliable choice in severe industrial environments. The affordable welding process used to make them makes them the preferred option for many industrial applications that require high strength and superior corrosion resistance. They’re also ideal for handling fluids prone to erosion, cavitation, or bio-fouling. Monel 400 welded pipes are available in different shapes, sizes, and dimensions that can be customized to meet specific industrial requirements.




SB725 UNS N04400 Pipes are available in Sizes ranging from 12-48 inch

Specification of Monel Alloy 400 Welded Pipes

Pipe Sizes

Monel 400 Pipe Sizes

OD: 0.5" - 24"

WT:6mm-30mm

Dimensional Standard

UNS N04400 Welded Pipe Dimensional Standard

ASME B36.19
ASME B36.10

Surface

Alloy 400 Electric Fusion Welded Pipe Surface

PP
Black Painting
3PE

Schedule

Werkstoff NR. 2.4360 Round Pipe Schedule

SCH 5
SCH 10
SCH 20
SCH 40
SCH 80
SCH 120
SCH XXS

Packaging

Nickel Alloy 400 Electric Resistance Welded Pipe Packaging

Plastic Cloth Wraps
Wooden Pallet
Bundle
Wooden box-a
Loose

Length

Nickelvac® 400 ERW Welded Pipe Length

Double Random
Single Random
Cut Length




Delivery Conditions

ASME SB725 400 Polish Pipe Delivery Conditions

Hot Rolled
Normalizing Formed
Cold Drawn
Normalized and Tempered
Normalizing Rolled
Quenched and Tempered

testing Provided By Supplier

Nicorros® 400 Square Pipe Supplier

NACE TM0284
H2 SERVICE
SSC TEST
NACE TM0177
HIC TEST
NACE MR0175

 Value Added Services

ASTM B725 UNS N04400 Value Added Services

Expansion
Galavanizing
Sand Blasting
Shot Blasting
Machining
Draw
Heat Treatment

Cutting Techniques

Monel 400 High Pressure Pipe Cutting Techniques

Tapping
Burrless Cuts
Water-Jet

Form

DIN 2.4360 Pipe Form

Rectangular
Round
Square

Ends

WNR 2.4360 Condenser Pipe Ends

Beveled
Treaded
Plain

Manufacturing Type

ASTM A249 TP304H Pipe Manufacturing Type

Welded

Standards

Alloy 400 Heat Exchanger Pipe Standards

ASTM B725
ASME SB725


Types of Monel 400 Welded Pipes

 
Monel N04400   Bright Annealed Pipe

Monel N04400 Bright Annealed Pipe

 
Monel 400  Welded Pipe

Monel 400 Welded Pipe

 
ASTM B725 Monel 400  Condenser Pipe

ASTM B725 Monel 400 Condenser Pipe

 
 N04400  Square Pipe

N04400 Square Pipe

 
2.4360   Electric Resistance Welded Pipe

2.4360 Electric Resistance Welded Pipe

 
400 Monel Alloy  Round Pipe

400 Monel Alloy Round Pipe





 
ASME SB725 400 Monel   ERW Pipe

ASME SB725 400 Monel ERW Pipe

 
 SB 725 Monel Alloy 400  Polish Pipe

SB 725 Monel Alloy 400 Polish Pipe

 
 Monel® Alloy 400  ERW Welded Pipe

Monel® Alloy 400 ERW Welded Pipe


Get Schedule and Wall Thickness of JIS NW 4400 Electric Resistance Welded Pipes


View Pressure Rating of ASME SB725 Monel 400 Welded Pipes
Nominal Outer Diameter Inch 10s 10 40s & Standard 40 80s & E.H. 80 160
1/8 .405 .049 .049 .068 .068 .095 .095
1/4 .540 .065 .065 .088 .088 .119 .119
3/8 .675 .065 .065 .091 .091 .126 .126
1/2 .840 .083 .083 .109 .109 .147 .147 .187
3/4 1.050 .083 .083 .113 .113 .154 .154 .218
1 1.315 .109 .109 .133 .133 .179 .179 .250
1 1/4 1.660 .109 .109 .140 .140 .191 .191 .250
1 1/2 1.900 .109 .109 .145 .145 .200 .200 .281
2 2.375 .109 .109 .154 .154 .218 .218 .343
2 1/2 2.875 .120 .120 .203 .203 .276 .276 .375
3 3.500 .120 .120 .216 .216 .300 .300 .437
3 1/2 4.000 .120 .120 .226 .226 .318 .318
4 4.500 .120 .120 .237 .237 .337 .337 .531
4 1/2 5.000 .247 .355
5 5.563 .134 .134 .258 .258 .375 .375 .625
6 6.625 .134 .134 .280 .280 .432 .432 .718
7 7.625 .301 .500
8 8.625 .148 .148 .322 .322 .500 .500 .906
9 9.625 .342 .500
10 10.750 .165 .165 .365 .365 .500 .593 1.125
11 11.750 .375 .500
12 12.750 .180 .180 .375 .406 .500 .687 1.312
14 14.000 .188 .250 .375 .437 .500 .750 1.406
16 16.000 .188 .250 .375 .500 .500 .843 1.593
18 18.000 .188 .250 .375 .562 .500 .937 1.781
Alloy 400 Pipe Outer Diameter
(in.)
WT of Pipe (inches)
.028 .035 .049 .065 .083 .095 .109 .120
Working Pressure (psig)
1/8 7900 10100            
1/4 3700 4800 7000 9500        
5/16   3700 5400 7300        
3/8   3100 4400 6100        
1/2   2300 3200 4400        
3/4     2200 3000 4000 4600    
1       2200 2900 3400 3900 4300

UNS N04400 Electric Fusion Welded Pipe Equivalent Grades

STANDARD UNS WERKSTOFF NR. JIS AFNOR BS GOST EN
Monel Alloy 400 N04400 2.4360 NW 4400 NU-30M NA 13 МНЖМц 28-2,5-1,5 NiCu30Fe

ASTM B725 UNS N04400 Round Pipe Chemical Composition

Grade C Mn Si S Cu Fe Ni
Monel 400 0.30 max 2.00 max 0.50 max 0.024 max 28.00 – 34.00 2.50 max 63.00 min

Know Density of Alloy 2.4360 ERW Welded Pipes

ASTM B725 UNS N04400 Pipe Mechanical Properties

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
Monel 400 8.8 g/cm3 1350 °C (2460 °F) Psi – 80,000 , MPa – 550 Psi – 35,000 , MPa – 240 40 %

ASTM B275 Monel 400 Welded Pipes are pipes made from the nickel-copper alloy known as Monel 400. These pipes adhere to the specifications outlined in ASTM B275, which defines the welded Monel 400 pipes requirements.

Yes, ASTM B275 Monel 400 Welded Pipes are suitable for high-temperature applications. Monel 400 Welded Pipes exhibit good thermal stability & retain their mechanical properties at elevated temperatures.

ASTM B275 Monel 400 Welded Pipes are available in various sizes and dimensions to suit different piping requirements. The sizes typically range from 1/2 inch to 24 inches in nominal diameter, with different wall thicknesses available. The specific dimensions and tolerances of the welded pipes conform to the ASTM B275 standard.