17-4 PH SS Plate For Aerospace & Defence Application

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17-4 PH SS Plate For Aerospace & Defence Application

Name: 17-4 PH SS Plate For Aerospace & Defence Application
Brand: STELLINOX GLOBAL PRIVATE LIMITED
Price: 450.0 INR
Availability: InStock

Price 450.0 INR/ Kilograms

Get a Price/Quote

MOQ : 50 Kilograms

17-4 PH SS Plate For Aerospace & Defence Application Specification

Purity
Premium Quality / Meet Aerospace standarsa

Hardness
28 TO 44 HRC

Strength
930 to 1310 MPa depending on heat treatment

Product Type
Alloy

Material
17-4 PH Stainless Steel / AISI 630/UNS S17400

Alloy
YES Chromium -Nickel-Copper Precipitation Hardening Alloy

Shape
Rod, Bar

Moisture
N/A

Chemical Composition
Cr 15-17%, Ni 3-5%, Cu 3-5%, Nb+Ta 0.15-0.45%, Mn 1%, Si 1%, C 0.07% max, Fe Balance

Application
Other

Dimension (L*W*H)
3mm to 100mm Millimeter (mm)

Color
Silver Grey / Metallic Grey

17-4 PH SS Plate For Aerospace & Defence Application Trade Information

Minimum Order Quantity
50 Kilograms

Supply Ability
1000 Kilograms Per Month

Delivery Time
1 Week

About 17-4 PH SS Plate For Aerospace & Defence Application

Stellinox Global supplies premium-quality 17-4 PH Stainless Steel Plates (Grade 630 / UNS S17400 / DIN 1.4542) designed for critical high-stress applications in the Aerospace, Defence, and Missile Manufacturing sectors.

17-4 PH is a chromium-nickel-copper precipitation-hardening (age-hardening) martensitic stainless steel. It is highly preferred by engineering procurement teams because it provides an exceptional combination of ultra-high tensile and yield strength along with excellent corrosion resistance, comparable to Grade 304 in most atmospheric environments.

Technical & Material Standards Compliance

We supply materials that meet the strict quality standards required for military and aviation engineering:

Material Specification: AMS 5604 (Aerospace Material Specification), ASTM A693, ASME SA693

Heat Treatment Supply Conditions: Solution Annealed (Condition A), H900, H1025, H1075, H1150, and H1150M / H1150D for improved fracture toughness.

Thickness & Dimensions: Available in a wide range of customized thicknesses, hot-rolled (HR) or cold-rolled (CR), cut to size as per specific component drawings.

Certification: Material Test Certificates (MTC) according to EN 10204 3.1 are provided with every batch, ensuring 100% traceability and chemical-mechanical verification.

Mechanical Properties & Machinability Performance

Tensile Strength: Reaches up to 1310 MPa (190 ksi) post-H900 age hardening.

Hardness Range: Varies from 28 HRC to 44 HRC depending on the selected aging temperature.

Fabrication: The material exhibits excellent machinability and weldability when in Condition A, allowing complex component machining before final age-hardening treatment without significant dimensional distortion or scaling risk.

Major Industrial Applications

Our 17-4 PH plates are widely utilized by defense research labs and aerospace tier-1 suppliers for manufacturing:

Aviation & Space: Structural frames, helicopter rotor components, engine mountings, and specialized aircraft fasteners.

Defence & Naval Engineering: Rocket motor casings, missile guidance system components, and deep-sea marine hardware.

Power & Fluid Control: High-pressure valve internal components, gas turbine blades, and heavy-duty actuators.

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