17-4 PH Stainless Steel Round Bar Supplier in India – UNS S17400
SEO Title: 17-4 PH Stainless Steel Round Bar Supplier India
URL Slug: 17-4-ph-stainless-steel-round-bar-supplier-india
Primary Keyword: 17-4 PH Stainless Steel Round Bar Supplier India
Secondary Keywords: 17-4 PH round bar, UNS S17400 round bar, Grade 630 stainless steel bar, 17-4 PH stainless steel supplier, precipitation hardening stainless steel round bar
Meta Description: Looking for 17-4 PH stainless steel round bars in India? Learn about UNS S17400, procurement requirements, specifications and supplier enquiries.
Search Intent: Commercial / B2B supplier enquiry
Introduction
When industrial components require a combination of high strength, hardness potential and corrosion resistance, 17-4 PH stainless steel may be considered for demanding engineering applications. Also known as UNS S17400 and commonly designated Grade 630, this precipitation-hardening stainless steel is used in applications where material properties and dimensional accuracy are important.
For buyers sourcing 17-4 PH stainless steel round bars in India, selecting the correct material specification and supply condition is essential. The required diameter, length, mechanical properties, documentation and heat-treatment condition should all be established before an order is placed.
Manan Steel & Metals, based in Mumbai, serves metal procurement requirements. This guide explains the key considerations for buyers enquiring about 17-4 PH stainless steel round bars.
What Is 17-4 PH Stainless Steel?
17-4 PH is a precipitation-hardening stainless steel developed to achieve high strength through suitable heat treatment while retaining useful corrosion resistance.
The designation is commonly associated with:
- UNS: S17400
- Grade designation: 630
- Material type: Precipitation-hardening stainless steel
- Common product form covered in this article: Round bar
The material’s final properties depend on its processing and heat-treatment condition. Buyers should therefore specify the required condition rather than relying on the grade name alone.
Why Do Buyers Consider 17-4 PH Round Bars?
17-4 PH round bars may be considered when component designers require a material with a combination of mechanical strength and corrosion resistance.
Potential selection considerations include:
- High strength after appropriate heat treatment.
- Useful corrosion resistance in many industrial environments.
- Suitability for precision-machined components.
- Availability of different heat-treatment conditions under applicable specifications.
- Use in engineering applications where mechanical performance is important.
Actual suitability depends on the service environment, component design, temperature, loading conditions and required material properties. Material selection should be confirmed against the applicable engineering specification.
Industrial Applications of 17-4 PH Round Bars
Depending on design requirements and material condition, 17-4 PH stainless steel may be used for components in sectors such as:
Industrial Machinery
Machined shafts, precision components and other mechanical parts may specify 17-4 PH when the required strength and corrosion performance support its use.
Pumps and Valves
Selected pump and valve components may use precipitation-hardening stainless steel where mechanical performance and resistance to the operating environment are required.
Aerospace and Engineering Equipment
Certain engineering applications use 17-4 PH under tightly controlled material, processing and inspection requirements. Aerospace applications should follow the exact approved material specification and applicable traceability requirements.
General Precision Engineering
Manufacturers may consider 17-4 PH for custom-machined components when the specified properties and operating conditions justify the material selection.
These are potential application areas, not a guarantee that every 17-4 PH product or condition is suitable for every component.
Specifications to Confirm Before Ordering
When sourcing 17-4 PH round bars, provide clear information so that the offered material can be checked against the intended use.
| Requirement | Information to provide |
|---|---|
| Grade | 17-4 PH / UNS S17400 |
| Product form | Round bar |
| Diameter | Required nominal diameter in mm |
| Length | Standard length or cut length |
| Material standard | Applicable specification required by the drawing or purchase order |
| Condition | Required heat-treatment or supply condition |
| Quantity | Pieces, length or approximate weight |
| Documentation | Material Test Certificate and any required inspection records |
| Delivery | Destination and required delivery schedule |
Do not assume that all sizes, conditions or standards are available from every supplier. Confirm the exact requirement and availability before placing an order.
How to Prepare a 17-4 PH Round Bar Enquiry
A complete enquiry can reduce delays and help suppliers understand the material requirements.
Include the following details:
- Grade and applicable material specification.
- Required diameter and length.
- Quantity and preferred delivery schedule.
- Required heat-treatment condition and mechanical properties.
- Any dimensional tolerance or machining allowance.
- Material traceability and certification requirements.
- Delivery location and commercial requirements.
If the material is intended for a critical application, include the drawing or purchase specification so that substitutions can be evaluated properly.
Why Material Condition Matters
17-4 PH is a precipitation-hardening stainless steel, and its mechanical properties depend significantly on the heat-treatment condition.
A round bar supplied in one condition may not meet the same requirements as a bar supplied in another condition. Buyers should confirm the required condition, applicable mechanical properties and any post-machining heat-treatment requirements with their engineering team.
Avoid accepting a substitute condition simply because the grade designation matches. The delivered material should satisfy the specified requirements.
Why Contact Manan Steel & Metals?
Manan Steel & Metals is a Mumbai-based metal supplier serving industrial material enquiries. Buyers can contact the company to discuss 17-4 PH stainless steel round bar requirements and provide the information needed for a quotation.
For an efficient enquiry, specify the grade, dimensions, quantity, required condition, documentation and delivery location.
Sizes, supply conditions, stock availability and delivery schedules should be confirmed directly at the time of enquiry.
Frequently Asked Questions
What is the UNS designation of 17-4 PH stainless steel?
The commonly used UNS designation is S17400. Grade 630 is another widely used designation associated with this material.
Is 17-4 PH stainless steel precipitation hardenable?
Yes. It is a precipitation-hardening stainless steel whose mechanical properties depend on the specified processing and heat-treatment condition.
What information is needed to request a quotation?
Provide the grade, governing specification, diameter, length, quantity, required condition, documentation requirements and delivery location.
Can 17-4 PH be used in corrosive environments?
It offers useful corrosion resistance in many environments, but suitability depends on the specific chemicals, temperature, stress and operating conditions. Confirm material selection against the actual service environment.
Is every 17-4 PH round bar supplied in the same condition?
No. Supply and heat-treatment conditions can differ. The required condition and properties should be stated clearly in the enquiry and confirmed before purchase.
Conclusion
17-4 PH stainless steel round bars are considered for engineering components that require a carefully specified combination of strength and corrosion resistance. Correct grade identification, dimensions, supply condition and material documentation are essential parts of procurement.
For a 17-4 PH round bar enquiry, contact Manan Steel & Metals with your material specification, required dimensions, quantity and delivery details.
Contact Manan Steel & Metals
Website: https://manansteel.com/
Phone: +91 7977369869
Email: manansteel@gmail.com
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External References
- Specialty Metals — 17-4 PH stainless steel technical information
- ASTM International — Consult the applicable material specification referenced by the purchase order.
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