Alloy 31 plate

JN Alloy is largest Stockiest of Alloy 31 Plate supplier with huge inventory of Alloy 31 Hot Rolled Plate, ASTM B463 UNS N08031 Polished Plate and Alloy 31 Cold Rolled Plate. We offer Din 1.4562 Coils in various sizes at best price. We are leading manufacturer of alloy 31 strip & Alloy 31 Sheet.

Alloy 31 plate is a nickel, chromium and molybdenum stainless steel with nitrogen and copper additions. This material provides moderate strength and high ductility, combined with excellent resistance to corrosion in sulfuric, phosphoric, and other chemical environments.

Alloy 31 (1.4562) in plate form has a smooth, flat surface with uniform thickness. They are available from 3 mm to 50 mm. And it comes with standard widths of 1000 mm or 1219 mm.

But Tuolian can offer custom sizes or thicknesses upon your request. Alloy UNS N08031 plates and sheets are also known for excellent weldability and easy fabrication.

ASTM B625 UNS N08031 Plate is an iron-nickel-chromium-molybdenum alloy. It has exceptional corrosion resistance to alkaline & halide.

JN Alloys is a popular manufacturing company that produces and supplies a wide range of Alloy 31 sheet. We fabricate Alloy 31 plates in various sizes, thicknesses, grades, dimensions, specifications, and types to satisfy clients' diverse demands.

We manufacture sheets as per the standard guidelines of national and international industry norms. Our company offers nickel 31 plates with precise dimensions at the most affordable rates. Alloy 31 sheets are a high-performing material that is well-suited to a wide range of applications.

Whether you need Nickel 31 Sheet for a chemical processing plant or marine construction, JN Alloys is here for your needs. Contact us today to learn more about our products and services.

Nickel Alloy 31 Specification Schedule

Specification	ASTM B625, ASME SB 625
Technique	Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
Form	Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Etc.
Surface	2B, 2D, BA, NO. 1, NO. 4, NO.8, 8K, Mirror, Checkered, Embossed, Hair Line, Sand Blast, Brush, Etching
Thickness	0.25-200mm, 0.3mm to 120mm
Width	1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm
Length	2000mm, 2440mm, 3000mm, 5800mm, 6000mm, 12000mm
Sizes	Cold rolled: 1219mm * 2438mm (4′ x 8′), 1219mm * 3048mm (4′ x 10′), 1220mm * 2440mm, 1250mm * 2500mm or as your requirement. Hot rolled: 1500mm * 2000mm, 1000mm * 3000mm, 1500mm * 4000mm, 1500m * 6000mm or as your requiremnt.
Package	Standard Export Seaworthy Package, or as required.
MTC	Mill Test Certificate, Available as per EN 10204 3.1

Alloy 31 Chemical Composition

The Chemical Composition of Alloy 31, %
Nickel	30.0-32.0
Chromium	26.0-28.0
Iron	Balance
Sulfur	≤0.010
Si	≤0.30
Manganese	≤2.00
Phosphorus	≤0.031
molybdenum	6.0-7.0
Copper	1.0-1.4
Nitrogen	0.15-0.25
Carbon	≤0.015

Mechanical Properties of Nickel 31

Tensile Strength, min.		Yield Strength, min.		Elongation, min.	Hardness, min
Mpa	ksi	Mpa	ksi	%	HB
650	95	277	41	40	231

Alloy 31 Plate Equivalent Grades

STANDARD	WERKSTOFF NR.	UNS	EN
Alloy 31	1.4562	N08031	X1NiCrMoCu32-28-7

Alloy 31 Plate Application

Flue gas desulfurization plants: For handling aggressive gas treatment processes.

Phosphoric acid production: Utilized in wet digestion processes.

Pipes and heat exchangers: For sulfuric acids with chloride contamination.

Water treatment systems: For brackish and ocean water, including condensers and chillers.

Chemical pickling plants: Handling sulfuric, nitric, and hydrofluoric acids.

Paper industry: Resistant to corrosion in chlorine dioxide bleaching plants.

Mineral processing: Used in high-pressure acid leach plants for ore digestion.

Oil and gas industry: Transport and feed pipes for handling harsh environments.

Marine and ship diesel scrubbers: In waste treatment and energy recovery systems.