"Mehta Metal Industries", founded in 1978 by Babulal Mehta, is one of India's oldest and most trusted suppliers of high-quality stainless steel products.

SS 15-5 PH / 1.4545 Flat Bars Supplier & Exporter

SS 15-5 PH / 1.4545 Stainless Steel Flat Bars

SS 15-5 PH / 1.4545 Flat Bars Overview

Mehta Metal Industries is an SS 15-5 PH / 1.4545 Flat Bars Manufacturer in India, Supplier and Exporter, supplying precipitation-hardening steel for aerospace fittings, pump components and hydraulic valve systems. Its chromium-nickel-copper composition provides high strength and good transverse toughness after ageing.

We offer 15-5 PH Stainless Steel Flat Bars in different sizes, finishes and heat-treatment conditions, subject to availability. Contact us for pricing, Material Test Certificates (MTC) and inspection documentation.

Specifications of SS 15-5 PH Flat Bars

Specification Details
Product Name SS 15-5 PH Stainless Steel Flat Bars
Grade Designation 15-5 PH / UNS S15500 / 1.4545
Material Type Martensitic Precipitation-Hardening Chromium-Nickel-Copper Stainless Steel
Applicable Standards ASTM A564 / AMS 5659, as applicable
Thickness 2–150 mm
Width 10–500 mm
Length Standard or cut length, subject to availability
Heat Treatment Solution Treated, H900, H925, H1025, H1075, H1100 or H1150, subject to availability
Finish Hot Rolled, Black, Pickled, Machined or Ground, subject to availability

Equivalent Grades of SS 15-5 PH Flat Bars

Standard Werkstoff Nr. UNS
SS 15-5 PH 1.4545 S15500

Chemical & Mechanical Properties

Chemical Composition of SS 15-5 PH Flat Bars (%)

Element Symbol Composition
Carbon C 0.07 Max
Manganese Mn 1.00 Max
Silicon Si 1.00 Max
Phosphorus P 0.040 Max
Sulfur S 0.030 Max
Chromium Cr 14.00–15.50
Nickel Ni 3.50–5.50
Molybdenum Mo 0.50 Max
Copper Cu 2.50–4.50
Niobium + Tantalum Nb + Ta 0.15–0.45
Iron Fe Balance

Mechanical Properties of SS 15-5 PH Flat Bars

Property H1025 Condition
Ultimate Tensile Strength 155,000 psi Min
Yield Strength (0.2% Offset) 125,000 psi Min
Elongation 8% Min
Rockwell Hardness C35 (Typical)

SS 15-5 PH Flat Bar Weight Calculator

Mehta Metal Industries

Material Grade: SS 15-5 PH / 1.4545 | Density: 7.78 g/cm³

Width (mm) 10 – 500
Thickness (mm) 2 – 150
Length per piece (M)
Standard lengths up to 7 M.
Quantity (pieces)
3D Interactive Flat Bar Preview 🖱️ Drag to rotate view

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Estimated Total Weight

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Types of SS 15-5 PH / 1.4545 Flat Bars

01

Hot Rolled SS 15-5 PH Flat Bars

Used as stock for manufacturing aircraft structural fittings, high-pressure pump components and heavy-duty machinery parts.

02

Black SS 15-5 PH Flat Bars

Used for producing hydraulic valve bodies, industrial shafts and custom-machined components where further surface processing is planned.

03

Pickled SS 15-5 PH Flat Bars

Suitable for manufacturing pump housings, valve components and fabricated equipment parts where surface scale removal is required.

04

Machined SS 15-5 PH Flat Bars

Used for precision components such as aircraft fittings, hydraulic actuator parts and high-pressure system connectors.

05

Ground SS 15-5 PH Flat Bars

Used for precision shafts, guide components and close-tolerance machine parts requiring a smoother surface finish.

Countries We Supply and Export SS 15-5 PH Flat Bars

India

India

Europe

Germany
United Kingdom
France
Italy
Netherlands
Belgium
Spain
Poland
Austria
Sweden
Finland
Czechia
Portugal
Romania

North America

United States
Canada
Mexico
Guatemala
Belize
Honduras
El Salvador
Nicaragua
Costa Rica
Panama

Applications and Industries

SS 15-5 PH Flat Bars are selected for engineered parts where high strength, transverse toughness and controlled heat-treatment properties are important.

  • Aerospace: Used for aircraft structural fittings, landing gear components, actuator parts and high-strength fasteners.
  • Oil and Gas: Used for high-pressure valve components, pump shafts, connectors and fluid-control equipment.
  • Hydraulic Systems: Used for hydraulic drive components, valve stems, piston parts and pressure-system fittings.
  • Power Generation: Used for turbine-related components, pump parts and high-strength mechanical assemblies.
  • Automotive and Mechanical Engineering: Used for precision shafts, gears, fasteners and load-bearing machine components.
  • Food Processing: Used for mixer shafts, processing equipment fittings and machinery components.

Quality Assurance

Mehta Metal Industries checks material grade, dimensions and surface finish against the agreed order specifications.

  • Grade Verification: Material grade and applicable standard are checked against purchase requirements.
  • Test Documentation: Material Test Certificates (MTCs) can be provided with the supply.
  • Size Checks: Thickness, width and length are inspected against specified dimensions.
  • Heat Treatment Verification: The supplied condition is checked against the agreed order requirements.
  • Quality Certifications: ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018, within their respective certified scopes.
  • Export Preparation: Packaging and shipping documents are arranged according to destination and order requirements.

Frequently Asked Questions

  • 1. Are SS 15-5 PH and 1.4545 Flat Bars equivalent?
    Yes. UNS S15500 and EN 1.4545 are commonly used designations for 15-5 PH stainless steel. Check the applicable standard and material certificate before substitution.
  • 2. What are SS 15-5 PH Flat Bars used for?
    They are used for aerospace fittings, aircraft components, high-pressure pumps, hydraulic valves, fasteners and precision-engineered machinery parts.
  • 3. Which heat-treatment conditions are available for 15-5 PH Flat Bars?
    Common ageing conditions include H900, H925, H1025, H1075, H1100 and H1150. Each condition produces a different balance of strength, hardness and ductility.
  • 4. Can you supply SS 15-5 PH / 1.4545 Flat Bars to the USA and Canada?
    Buyers in the USA and Canada can enquire about SS 15-5 PH Flat Bars based on their dimensions, heat-treatment condition, certification and shipping requirements.
  • 5. Can you export 15-5 PH Stainless Steel Flat Bars to European countries?
    Enquiries are welcome from Germany, France, Italy, Spain, Poland, the Netherlands, Belgium, Austria and other European countries, subject to supply and shipment feasibility.

Request a Quote for SS 15-5 PH Flat Bars

Looking for an SS 15-5 PH / 1.4545 Flat Bars Manufacturer in India, Supplier or Exporter? Contact Mehta Metal Industries with your required dimensions, quantity, heat-treatment condition, finish and documentation requirements for a quotation.