Name: Nickel Alloy Flat Bar
SKU: N/A

Nickel Alloy Flat Bar Manufacturer and Supplier

TSM Technology is a professional Nickel Alloy Flat Bar manufacturer and supplier, providing high-performance nickel alloy flat bars in Inconel, Hastelloy, Monel, Incoloy, and Nickel 200/201 grades. Our nickel alloy flat bars are designed for industries requiring excellent corrosion resistance, high temperature strength, and long-term reliability.

What is nickel alloy flat bar?

Nickel Alloy Flat Bars are widely used in extreme environments where strength, durability, and corrosion resistance are critical. These bars are primarily composed of nickel and other alloying elements like chromium, molybdenum, and iron, offering excellent mechanical properties and oxidation resistance. They are extensively used in aerospace, energy, chemical, and petrochemical industries.

Technical Specifications

Thickness Range: 3 mm - 200mm (±0.5%)
Width Range:20mm - 600mm
Length:1m - 6m (cut-to-length)
Straightness:≤1mm/m
Surface Finish:Bright/Polished/Machined/Cold Drawn/Ground
Tensile Strength:550MPa - 1450MPa
Operating Temperature: Depends on alloy grade and application conditions (up to high-temperature service environments)
Standards & Certifications: ASTM, ASME, DIN, EN, JIS standards; EN 10204 3.1/3.2 material certificates available.

Nickel Alloy Flat Bar Grades Available

TSM Technology supplies nickel alloy flat bars in various high-performance grades to meet different application requirements.

Alloy Type	Common Flat Bar Grades	Standard
Inconel®	600/601/625/718	ASTM B166、B446、AMS 5566、B637、AMS5562/5664、B637、AMS5667/5670/5671.
Hastelloy®	C276/C22/B3	ASTM B572、ASTM B574、ASTM B335、AMS 5754、
Monel®	400/K500	ASTM B164、AMS 4675/4730、AMS 4676
Incoloy®	800/825	ASTM B408、B425
Nickel	200/201	ASTM B160

How Are Nickel Alloy Flat Bars Manufactured?

The production of nickel alloy flat bars requires precise manufacturing control to ensure stable performance and dimensional accuracy.

The typical manufacturing process includes:

1. Raw Material Preparation

High-quality nickel alloy materials are selected according to chemical composition requirements.

2. Hot Forging and Rolling

The alloy material is processed through forging and rolling operations to achieve the required shape and mechanical properties.

3. Heat Treatment

Controlled heat treatment improves strength, corrosion resistance, and structural stability.

4. Surface Finishing

Nickel alloy flat bars can be processed with different surface finishes according to customer requirements.

Bar Factory

Straightness Tolerance for Titanium Square and Rectangular Bars

Straightness is an important dimensional requirement for titanium square bars and rectangular bars used in CNC machining, automatic bar feeders, and precision manufacturing equipment.

For titanium rectangular bars with dimensions of 20 ±0.3 mm × 8 ±0.3 mm and a length of 2000 mm (-0/+5 mm), TSM can currently control straightness within approximately 5–7 mm per meter, depending on the titanium grade, bar dimensions, manufacturing process, and final straightening requirements.

For a 2000 mm bar, the total deviation should be evaluated based on the agreed inspection method and the customer’s application requirements. Straightness performance may also be affected by residual stress, machining conditions, and handling during transportation.

For applications involving CNC automatic bar feeders, we recommend confirming the required straightness tolerance before production. TSM can provide sample bars for machining and feeding tests and can evaluate tighter straightness requirements for customized projects.

Custom Straightness Control

To support different machining and automated feeding applications, TSM can provide:

Standard straightness control based on production capability
Customized straightening according to customer requirements
Sample bars for CNC machining or automatic feeder testing
Dimensional inspection before shipment
Material Test Certificates (MTC) and inspection reports upon request

Please provide the titanium grade, bar dimensions, length, straightness requirement, and intended application so that our technical team can evaluate the appropriate manufacturing and inspection solution.

Quality Inspection

As an experienced nickel alloy flat bar manufacturer, TSM Technology performs strict inspection throughout production.

100% Ultrasonic Testing (ASTM E114)
Intergranular Corrosion Test (ASTM G28)
Hardness Mapping (10 points/meter)
Traceability:
Laser-marked heat numbers
EN 10204 3.1/3.2 Certificates

Integrated ultrasonic eddy current testing (UT) for bar stock

100% Ultrasonic Testing (ASTM E114)

Customization Services

Heat Treatment:Solution Annealing, Aging
Machining:CNC Milling, Drilling
Special Packaging:VCI Foil, Wooden Crates

Our certificates

Nickel Alloy Flat Bar Applications

Aerospace: Turbine components, heat exchangers.

Energy Sector: Nuclear reactors, gas turbines.

Chemical & Petrochemical: Corrosive fluid handling, pressure vessels.

Medical Devices: Surgical instruments, implants.

Electronics: High-temperature connectors, semiconductor fabrication.

Oil and Gas Industry: Nickel alloy flat bars are used in offshore platforms, valves, fasteners, and equipment exposed to seawater and corrosive fluids.

Nickel Alloy Flat Bar vs Stainless Steel Flat Bar

Nickel alloy flat bars are often selected over stainless steel flat bars for extreme environments.

Property	Nickel Alloy Flat Bar	Stainless Steel Flat Bar
Corrosion Resistance	Excellent	Good
High Temperature Performance	Excellent	Limited
Chemical Resistance	Superior	Moderate
Marine Applications	Excellent	Depends on grade
Cost	Higher	Lower

For applications involving strong acids, seawater, high temperatures, or extreme pressure, nickel alloy flat bars provide longer service life and better reliability.

Our Service

We are looking for partners around the world to expand our business.

Reliable Global Supply

Has been exported to 70+ countries around the world. No matter where you are, we can provide reliable logistics solutions.

Customized production service

According to the specific needs of customers, we provide customized Nickel and nickel alloy bars production services, including customization of size, thickness, width, length, surface finish, and machining requirements.

Processing value-added service

Provide CNC processing, cutting, welding, surface treatment (such as polishing, electroplating) and other value-added services to meet the diverse needs of customers.

Small batch trial production service

Provide free samples or small batch trial production services to help customers verify product performance and reduce trial and error costs.

Quality inspection

Use advanced testing equipment such as spectral analysis, metallographic testing, non-destructive testing, etc. to ensure that the products meet international standards (such as AISI, ASTM, DIN, etc.).

Technical support and consultation

Provide professional technical support to help customers solve technical problems encountered during processing and use.

Package

FAQ

Q1: What sizes of Nickel Alloy Flat Bar do you offer?
A1: We supply nickel alloy flat bars in various thicknesses, widths, and lengths. Customized dimensions are available according to customer drawings and requirements.

Q2: Can you provide material test certificates?
A2: Yes, we provide chemical composition reports, mechanical property reports, and non-destructive testing certificates.

Q3: What surface finishes are available?
A3: Bright, polished, machined, cold drawn, and customized surface finishes are available.

Q4: What standards are used for nickel alloy flat bars?
A4: Nickel alloy flat bars can be supplied according to ASTM, ASME, DIN, EN, and JIS standards depending on grade and application requirements.

Q5: What grades of nickel alloy flat bars are available?

A5:We supply nickel alloy flat bars in Inconel, Hastelloy, Monel, Incoloy, and Nickel 200/201 grades.

Q6: What industries use nickel alloy flat bars?

A6:Nickel alloy flat bars are widely used in aerospace, oil and gas, chemical processing, marine engineering, power generation, and high-temperature applications.