17-4 PH Stainless Steel Supplier India for High-Strength Industrial Applications
When an industrial application requires a combination of high strength, hardness and corrosion resistance, 17-4 PH stainless steel is a widely used precipitation-hardening material. For buyers looking for a dependable 17-4 PH Stainless Steel Supplier India, selecting the correct material condition, product form, dimensions and certification is essential for successful fabrication and service performance.
Manan Steel & Metals supplies specialty stainless steel and alloy products for industrial requirements, including 17-4 PH stainless steel for engineering, manufacturing and demanding industrial applications.
Table of Contents
- What Is 17-4 PH Stainless Steel?
- Why Is 17-4 PH Stainless Steel Used in Industry?
- Key Characteristics of 17-4 PH Stainless Steel
- 17-4 PH Stainless Steel Applications
- 17-4 PH Material Specifications
- Available Product Forms
- Benefits of 17-4 PH Stainless Steel
- What to Check Before Buying 17-4 PH
- Factors Affecting 17-4 PH Stainless Steel Price
- Why Choose Manan Steel & Metals?
- Frequently Asked Questions
What Is 17-4 PH Stainless Steel?
17-4 PH stainless steel is a precipitation-hardening stainless steel commonly identified as UNS S17400, Grade 630 and 1.4542.
The British Stainless Steel Association identifies 17-4 PH as one of the common precipitation-hardening stainless steels. It combines good corrosion resistance with high strength and good impact toughness.
The material achieves its high strength through a precipitation or age-hardening treatment. This allows its mechanical properties to be adjusted through controlled heat treatment.
According to technical information from Carpenter Technology, UNS S17400 17-4 material is a martensitic precipitation/age-hardening stainless steel offering high strength and hardness together with corrosion resistance.
Why Is 17-4 PH Stainless Steel Used in Industry?
Many engineering components need more strength than conventional stainless steel can provide while still requiring useful corrosion resistance.
17-4 PH is designed around this requirement.
Its combination of:
- High strength
- High hardness
- Good corrosion resistance
- Useful toughness
- Age-hardening capability
- Good machinability in appropriate conditions
- Controlled mechanical properties
makes it suitable for a wide variety of engineered components.
The final properties depend significantly on the material condition and heat-treatment process. Therefore, industrial buyers should specify the required condition rather than simply ordering generic 17-4 PH material.
Key Characteristics of 17-4 PH Stainless Steel
The principal characteristics of 17-4 PH include:
High Strength
Age hardening can produce high mechanical strength, making the material suitable for highly loaded components.
Corrosion Resistance
17-4 PH provides useful corrosion resistance for many industrial environments. The British Stainless Steel Association describes its corrosion resistance as good while noting that its performance differs from highly corrosion-resistant austenitic stainless steels.
Precipitation Hardening
The material can be age hardened through controlled heat treatment. Different ageing conditions can provide different balances of strength, ductility and toughness.
Dimensional and Mechanical Control
The ability to heat treat the material allows manufacturers to select a mechanical-property combination suitable for the component’s service requirements.
Versatile Industrial Use
17-4 PH is used across industrial, energy, aerospace, medical and transportation-related applications. Carpenter Technology lists aerospace, transportation, consumer, energy, industrial and medical applications for its 17-4 material.
17-4 PH Stainless Steel Applications
A major reason buyers search for a reliable 17-4 PH Stainless Steel Supplier India is the material’s broad industrial application range.
Aerospace Components
17-4 PH can be used in selected aerospace components requiring high strength and controlled mechanical properties.
Industrial Machinery
The material is suitable for engineered machinery components where strength, hardness and corrosion resistance are important.
Shafts and Drive Components
17-4 PH can be used for shafts and other highly loaded components requiring high mechanical strength.
Valve Components
Valve stems and related components are among the documented applications of 17-4 PH stainless steel.
Pumps and Energy Equipment
The combination of strength and corrosion resistance makes the material useful in selected pump, energy and industrial equipment components.
Medical Equipment
17-4 PH is also used in certain medical and specialised engineering applications.
Fasteners and Precision Components
Its high strength and heat-treatment capability make it suitable for engineered fasteners, pins and other precision components.
17-4 PH Material Specifications
When purchasing 17-4 PH stainless steel, buyers should verify the applicable material standard and product specification.
| Parameter | Typical Identification |
|---|---|
| Material | 17-4 PH Stainless Steel |
| UNS | S17400 |
| Common designation | Grade 630 |
| EN designation | 1.4542 |
| Material family | Precipitation-hardening stainless steel |
| Chromium | Approximately 15–17.5% |
| Nickel | Approximately 3–5% |
| Copper | Approximately 3–5% |
| Strengthening system | Precipitation / age hardening |
| Common specification reference | ASTM A564 / ASME SA564 |
BSSA lists 17-4 PH as X5CrNiCuNb16-4 / 1.4542 / S17400, while Carpenter Technology identifies ASTM A564 and ASME SA564 among applicable specifications for its 17-4 material.
The exact chemistry and requirements should always be checked against the applicable edition of the specified standard and the supplied material certificate.
Available 17-4 PH Product Forms
Depending on project requirements and supply availability, 17-4 PH stainless steel can be sourced in different product forms.
Common requirements include:
- 17-4 PH Round Bars
- 17-4 PH Bars
- 17-4 PH Sheets
- 17-4 PH Plates
- 17-4 PH Forgings
- 17-4 PH Components
- Specially machined or fabricated parts
The required product form should be specified along with dimensions, quantity, condition and certification requirements.
For example, a buyer requiring 17-4 PH round bars should provide diameter, length, quantity and required heat-treatment condition rather than only specifying the material name.
Benefits of 17-4 PH Stainless Steel
The material provides several useful advantages for engineering applications.
High Mechanical Strength
17-4 PH can achieve high strength through age-hardening treatment.
Good Corrosion Resistance
It provides useful corrosion resistance for many industrial environments.
Heat-Treatment Flexibility
Controlled ageing allows the mechanical properties to be adjusted according to the required application.
Engineering Versatility
The material can be used across aerospace, energy, industrial, medical and transportation-related applications.
Strong Performance-to-Size Potential
For applications where high mechanical strength is required, 17-4 PH can allow engineers to use a high-strength stainless material in compact components.
What to Check Before Buying 17-4 PH
Before sending an enquiry to a 17-4 PH Stainless Steel Supplier India, provide as much technical information as possible.
1. Product Form
Specify whether you require round bar, sheet, plate, forging or another form.
2. Dimensions
Provide thickness, diameter, width, length or other required dimensions.
3. Quantity
Mention the exact quantity or approximate project requirement.
4. Heat-Treatment Condition
17-4 PH properties depend on the ageing condition, so the required condition should be confirmed according to the application.
5. Applicable Standard
Mention the required ASTM, ASME, EN, AMS or project specification where applicable.
6. Certification
If required, specify material test certificates, inspection documents or other quality documentation before placing the order.
7. Delivery Location
Providing the destination helps the supplier prepare an accurate commercial quotation.
Factors Affecting 17-4 PH Stainless Steel Price
17-4 PH Stainless Steel Price India depends on several commercial and technical factors.
These can include:
- Product form
- Diameter or thickness
- Width and length
- Quantity
- Heat-treatment condition
- Applicable specification
- Material availability
- Test certification
- Cutting requirements
- Packaging
- Freight
- Market conditions
For specialty stainless steel, a direct quotation based on the exact specification is generally more useful than relying on a generic online price.
Why Choose Manan Steel & Metals?
Manan Steel & Metals supplies stainless steel and specialty alloy products for industrial buyers across India.
For 17-4 PH stainless steel requirements, buyers can share their exact product form, dimensions, quantity, specification and delivery location for sourcing and quotation.
Our industrial supply approach focuses on:
- Specialty stainless steel sourcing
- Industrial quantity requirements
- Dimension-based enquiries
- Material specification support
- Certification requirements as applicable
- Commercial quotations
- Delivery coordination from Mumbai
You can explore more products through the Manan Steel & Metals website.
For additional specialty-alloy requirements, explore our Inconel products and Monel products.
Request a 17-4 PH Stainless Steel Quotation
Send Manan Steel & Metals the following details:
Material: 17-4 PH
Product: Round Bar / Sheet / Plate / Other
Size: Required dimensions
Quantity: Required quantity
Specification: Required standard
Condition: Required heat-treatment condition
Delivery: Destination
We can then review the requirement and provide a project-specific quotation.
Manan Steel & Metals
Shop No. 2, Hira Building,
97 Khetwadi Main Road, Girgaon,
Mumbai – 400004, Maharashtra, India
Phone: 7977369869
Email: manansteel@gmail.com
Website: https://www.manansteel.com/
Frequently Asked Questions
What is 17-4 PH stainless steel?
17-4 PH is a precipitation-hardening stainless steel known for its combination of high strength, hardness and useful corrosion resistance. It is commonly identified as UNS S17400 and Grade 630.
What is the UNS number of 17-4 PH?
The UNS designation for 17-4 PH is S17400.
What does PH mean in 17-4 PH?
PH means precipitation hardening. The material develops increased strength through controlled ageing/precipitation-hardening treatment.
Is 17-4 PH stainless steel corrosion resistant?
Yes. 17-4 PH provides good corrosion resistance for many industrial applications, although the suitability of the material depends on the specific service environment.
Where is 17-4 PH stainless steel used?
Applications include industrial machinery, aerospace components, valve components, shafts, bearings, fasteners, energy equipment, medical equipment and other engineered components.
Can Manan Steel & Metals supply 17-4 PH?
Manan Steel & Metals handles 17-4 PH stainless steel requirements. Buyers can contact us with the required product form, dimensions, quantity, specification and delivery location for a quotation.
Conclusion
17-4 PH stainless steel is a specialised precipitation-hardening material designed for applications requiring a combination of high strength, hardness and useful corrosion resistance. Its age-hardening capability allows engineers to obtain different mechanical-property combinations for demanding components.
For buyers searching for a 17-4 PH Stainless Steel Supplier India, the correct product form, dimensions, specification, heat-treatment condition and certification requirements should be established before purchasing.
Manan Steel & Metals can assist industrial buyers with 17-4 PH requirements based on their project specifications and quantity.
Need 17-4 PH stainless steel for your next industrial project? Contact Manan Steel & Metals with your size, quantity and specification.
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