ASTM B127 Specification for Nickel-Copper Alloy Plate Sheet

Oct 25, 2023 Leave a message

ASTM B127 ASME SB 127 UNS N04400 Standard

ASTM B127-19
Specifications for Nickel-Copper Alloy Plate, Sheet, and Strip outline the standard requirements for the manufacturing and quality control of these materials. The alloy, composed of both nickel and copper, is extensively used in various industries due to its excellent corrosion resistance and exceptional mechanical properties.

 

In accordance with this specification, the production of nickel-copper alloy plate, sheet, and strip must adhere to specific dimensions, tolerances, and surface qualities. These requirements ensure uniformity and consistency in the finished products, allowing for effective use in demanding applications.

 

The alloy composition must meet the specified percentage of nickel and copper, with additional elements such as iron, manganese, and silicon controlled within defined limits. This ensures the desired material properties are achieved, providing the necessary strength, durability, and resistance to various environmental conditions.

 

The manufacturing process involves casting, hot rolling, cold rolling, annealing, and further treatment as necessary. Each step is carefully monitored to maintain the desired characteristics of the alloy, such as grain size, mechanical properties, and surface finish.

 

Dimensional control is critical, and thickness, width, and length specifications are provided for different product forms. Tolerances are defined to ensure the products meet the required standards and can be used without any issues in their intended applications.

 

Surface quality requirements encompass parameters like roughness, flatness, and appearance. These specifications guarantee that the material has a smooth, defect-free surface, facilitating easy handling, processing, and installation.

 

Additionally, the standard outlines various test methods that should be conducted to assess the quality of the nickel-copper alloy plate, sheet, and strip. These tests include chemical analysis, mechanical properties testing, and non-destructive examination to verify compliance with the specified requirements.

 

The standard also provides guidelines for packaging, marking, and documentation of the products to ensure proper identification, preservation, and traceability.

 

Overall, the standard specification for nickel-copper alloy plate, sheet, and strip establishes the necessary guidelines to manufacture high-quality materials that meet the industry's demanding needs. Compliance with these specifications ensures that the products perform reliably and efficiently in a wide range of applications.

 

 

The ASTM B127 ASME SB 127 specification specifically addresses the characteristics of rolled nickel-copper alloy (UNS N04400) plate, sheet, and strip. To meet the requirements set forth in this specification, the Monel 400 UNS N04400 material must adhere to the stipulated chemical composition levels for nickel, copper, iron, manganese, carbon, silicon, and sulfur. This ensures that the material possesses the necessary properties and qualities for its intended applications.

 

 

HT PIPE offers Monel 400, a nickel-copper alloy that conforms to ASTM B127 standard specifications for use in manufacturing plate, sheet, and strip materials. Monel 400 can be obtained through hot-rolling or cold-rolling, with varying thicknesses available. As a trusted provider, HT PIPE ensures quality and consistency throughout the production process, making it a reliable choice for customers in need of Monel 400 for their various industrial applications.

 

 

Monel ASTM B127 N04400 Plate Sheet Strip Type

Product Thickness, T
Monel 400 hot-rolled plate 3/16"(4.76 mm)and over
Monel 400 hot-rolled sheet The range of T values is between 0.018 inches and 0.250 inches, which is equivalent to 0.46mm and 6.4mm respectively. Let me rephrase that for you. The T values fall within the range of 0.018 inches to 0.250 inches. In metrics, this translates to 0.46mm to 6.4mm.

 

Monel 400 cold-rolled sheet T: The range of T is 0.018" to 0.250" (0.46mm to 6.4mm).

 

Monel 400 cold-rolled strip The acceptable range of T is between 0.005 inches and 0.250 inches, which is equivalent to a range of 0.46mm to 6.4mm. It is important to note that any value outside this range is not acceptable.

 

 

ASTM B127 UNS N04400 Chemical Composition

Element Content, %
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

 

The hot-rolled Monel 400 plate has excellent mechanical properties. The material is known for its high strength and excellent resistance to corrosion and various forms of stress, such as cracking, pitting, and rusting. The Monel 400 plate is highly durable and can withstand high temperatures without showing signs of fatigue. Its unique composition of nickel and copper makes it an ideal material for use in harsh environments such as chemical plants, marine facilities, and oil refineries. In addition to its high mechanical strength, Monel 400 plate also exhibits excellent ductility and malleability, making it easy to fabricate and shape. This versatile material is also known for its exceptional thermal conductivity and non-magnetic properties, making it an ideal choice for a wide range of applications. Whether you need a durable and reliable material for industrial machinery or components for aerospace and defense applications, Monel 400 hot-rolled plate is an excellent choice.

 

Condition Tensile Strength, min.
ksi [MPa]
Yield Strength, min.
ksi [MPa]
Elongation in 2”, min.
%
Annealed 70 [485] 28 [195] 35
As-Rolled 75 [515] 40 [275] 25