Home > Nickel Alloy Products > Wire > Inconel 625 Wire

Wire Products

Inconel 625 Wire

Name: Inconel 625 Wire
Brand: Inconel

Inconel 625 Wire is made from a nickel-chromium-molybdenum alloy that offers excellent corrosion resistance, high tensile strength, and superior performance in demanding environments. It maintains reliable mechanical properties under exposure to high temperatures, seawater, acids, chlorides, and other aggressive media.
With outstanding resistance to pitting, crevice corrosion, oxidation, and stress corrosion cracking, Inconel 625 Wire is widely used for welding and repair applications, aerospace components, chemical processing equipment, marine engineering, and power generation systems. Its excellent weldability and long-term durability make it a dependable choice for critical industrial applications.

Request Quote View Specifications

Product Overview

Inconel 625 Wire for High-Performance Applications

Explore detailed information for this alloy product, including specifications, applications, supply options and quotation requirements.

Why buyers choose Inconel 625 Wire

Pipe Specifications

Inconel 625 Wire size range and supply information

Specifications, available sizes and delivery conditions can vary by production route and order requirements. Contact us for current availability.

Item	Typical Options	Buyer Notes	Typical Specification
Material Grade	Inconel 625 / UNS N06625 / W.Nr. 2.4856	Confirm the required alloy designation, chemistry and certification.	Nickel-chromium-molybdenum alloy with niobium addition
Wire Type	Welding wire, cold heading wire, spring wire, weaving wire or general-purpose wire	Select the wire type according to the fabrication process and end use.	Round wire supplied in coil, spool or straight length
Wire Diameter	Fine wire to heavy-gauge wire in standard or custom diameters	Specify the required diameter, unit and dimensional tolerance.	Custom diameters available according to order requirements
Manufacturing Standard	ASTM B446, AWS A5.14 ERNiCrMo-3, ASME SFA-5.14 or customer specification	Confirm whether the wire is intended for welding or general fabrication.	ASTM B446 / AWS A5.14 / ASME SFA-5.14
Delivery Condition	Annealed, solution annealed, cold drawn or hard drawn	The delivery condition affects strength, ductility and forming performance.	Condition supplied according to application requirements
Surface Finish	Bright, pickled, polished, oxide-free or coated	Confirm surface quality requirements for welding, forming or weaving.	Clean and uniform surface with controlled oxidation
Packaging	Coil, spool, reel, drum or straightened cut length	Specify coil weight, spool type and any special handling requirements.	Moisture-resistant export packaging available
Inspection & Certification	MTC, PMI, chemical analysis, tensile test and dimensional inspection	Confirm testing and third-party inspection requirements before quotation.	EN 10204 3.1 certificate and optional third-party inspection

Standards

Common standards for Inconel 625 Wire

The final standard should follow the purchase order, engineering specification or project drawing.

Product Type	Common Standards	Typical Use	Inspection Notes
Inconel 625 Welding Wire	AWS A5.14 / ASME SFA-5.14 ERNiCrMo-3, EN ISO 18274 NiCr22Mo9Nb	Welding and overlay of nickel alloys, stainless steels and dissimilar metals	Verify chemical composition, wire diameter, surface condition, weldability and lot traceability.
Inconel 625 MIG / TIG Wire	AMS 5837, AWS A5.14 / ASME SFA-5.14 ERNiCrMo-3	Gas tungsten arc welding, gas metal arc welding and repair of high-temperature components	Check dimensional tolerances, spool or coil condition, cleanliness and material certificates.
Inconel 625 Cold Heading Wire	ASTM B446 / ASME SB446, AMS 5666	Fasteners, springs, wire-formed parts and corrosion-resistant components	Inspect tensile properties, hardness, surface defects, dimensional accuracy and heat traceability.
Inconel 625 Spring Wire	AMS 5837, ASTM B446 / ASME SB446	Springs and formed components for aerospace, marine and chemical processing equipment	Confirm mechanical properties, surface finish, coil dimensions and resistance to corrosion and heat.
Inconel 625 Fine Wire	ASTM B446 / ASME SB446, applicable AMS specifications	Instrumentation, mesh, filtration, heating elements and precision components	Verify wire diameter, roundness, surface quality, electrical properties and batch traceability.

Chemical Composition

Inconel 625 Wire composition reference

Chemical composition is reported by heat on the material test certificate. Use the table below as a material-selection reference.

Element	Symbol	Typical Requirement	Function
Nickel	Ni	58.0 min	Base element providing corrosion resistance, toughness, and high-temperature stability.
Chromium	Cr	20.0-23.0	Improves oxidation resistance and performance in oxidizing environments.
Molybdenum	Mo	8.0-10.0	Enhances resistance to pitting, crevice corrosion, and reducing acids.
Niobium + Tantalum	Nb + Ta	3.15-4.15	Provides solid-solution strengthening without precipitation heat treatment.
Iron	Fe	5.0 max	Controlled balancing element in the nickel-based alloy.
Cobalt	Co	1.0 max	Controlled to maintain consistent alloy performance.
Carbon	C	0.10 max	Limited to support wire ductility, weldability, and corrosion resistance.
Manganese	Mn	0.50 max	Acts as a deoxidizer during alloy production.
Silicon	Si	0.50 max	Controlled to preserve forming characteristics and mechanical properties.
Aluminum	Al	0.40 max	Supports oxidation resistance and alloy stability.
Titanium	Ti	0.40 max	Contributes to alloy stabilization and strength.
Phosphorus	P	0.015 max	Controlled impurity to preserve wire ductility and weldability.
Sulfur	S	0.015 max	Controlled impurity to reduce brittleness and hot-cracking risk.

Mechanical Properties

Mechanical Properties of Inconel 625 Wire

Mechanical properties vary by standard, pipe size, production route and heat treatment. Use the specified standard and MTC as the final acceptance basis.

Condition / Product	Tensile Strength	Yield Strength 0.2%	Elongation	Notes
Annealed Inconel 625 wire	827 MPa min reference	414 MPa min reference	30% min reference	General-purpose condition with good ductility and corrosion resistance.
Cold-drawn Inconel 625 wire	By temper, diameter, and purchase specification	By temper, diameter, and purchase specification	Lower than annealed condition	Cold working increases strength and reduces ductility.
Spring-temper Inconel 625 wire	By required spring temper and wire diameter	By required spring temper and wire diameter	By specification	Confirm temper, dimensional tolerance, surface finish, and testing requirements.

Values shown are reference data for product selection. Purchase orders should define the exact standard, condition, inspection scope and certificate requirement.

Quotation Checklist

Information to confirm for your order

Share your requirements, including material, size, quantity, and specifications, for a fast quotation.

Material

Grade name, UNS number, equivalent grade or project material code.

Pipe Size

OD / NPS, wall thickness or schedule, length, tolerance and quantity.

Standard

ASTM, ASME, EN, DIN, drawing or customer specification.

Condition

Seamless, welded, annealed, solution annealed, pickled or polished.

Inspection

MTC EN10204 3.1, PMI, UT / ET, hydrotest and dimensional report.

Delivery

Destination, packing requirement, shipping method and delivery deadline.

Related Products for Inconel 625 Wire

Browse related alloy products and product forms that may suit the same application.

Wire Hastelloy C-276 Wire

Hastelloy C-276 Wire is a corrosion-resistant nickel-molybdenum-chromium product designed for fine, durable components operating in aggressive chemical environments. It withstands wet chlorine, strong acids, chlorides,...

Wire Inconel 600 Wire

Inconel 600 Wire is manufactured from a nickel-chromium alloy that provides excellent resistance to oxidation, corrosion, and high-temperature service conditions. It maintains reliable strength, flexibility,...

Articles about Inconel 625 Wire standards, material selection and applications

View All

FAQ

Frequently asked questions about Inconel 625 Wire

FAQ content helps cover buyer questions and supports SEO for long-tail product searches.

Inconel 625 Wire is commonly used for welding, springs, fasteners, wire mesh, marine components, chemical processing equipment and high-temperature applications.

Common standards include ASTM B446 and ASME SB446 for nickel-chromium-molybdenum-columbium alloy wire and bar. Welding wire is commonly supplied according to AWS A5.14 ERNiCrMo-3.

Inconel 625 Wire can be supplied in various diameters as welding wire, fine wire, spring wire, straightened wire or wire rod, depending on the required specification and application.

Yes. Inconel 625 Wire can be supplied with an EN10204 3.1 material certificate, heat number traceability, chemical composition, mechanical properties and PMI results when required.

Please provide the grade, wire diameter, form, quantity, standard, temper, surface condition, certificate requirements, spool or coil requirements and destination.

Yes. Inconel 625 Wire offers excellent resistance to seawater, chloride-induced corrosion, pitting and crevice corrosion, making it suitable for many marine and offshore applications.

Request Inconel 625 Wire Quote

Send your pipe size, standard and quantity

For faster feedback, include OD / NPS, wall thickness or schedule, length, quantity, standard, certificate requirement and destination. If you have a drawing or project specification, send it with the inquiry.

Email RFQ