17-4 PH H900 Round Bar Supplier India for Powerful High-Strength Applications
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URL Slug: 17-4-ph-h900-round-bar-supplier-india
Table of Contents
- What Is 17-4 PH H900 Round Bar?
- Why H900 Condition Matters
- Understanding UNS S17400
- Key Characteristics of 17-4 PH H900
- Strength and Engineering Performance
- Corrosion Resistance
- Industrial Applications
- Components Made from H900 Round Bar
- 17-4 PH H900 Specifications
- What to Include in a Purchase Enquiry
- 17-4 PH H900 Round Bar Price in India
- Machining Considerations
- Why Source from a Specialty Metal Supplier?
- 17-4 PH H900 Round Bar Supplier in Mumbai
- Frequently Asked Questions
- Request a Quotation
- Conclusion
What Is 17-4 PH H900 Round Bar?
17-4 PH H900 Round Bar is a precipitation-hardening stainless steel product manufactured from 17-4 PH stainless steel and supplied in the H900 heat-treated condition.
The material is commonly identified as UNS S17400 and is part of the precipitation-hardening stainless steel family.
17-4 PH is widely used in engineering applications requiring a combination of high strength, hardness and corrosion resistance.
The H900 condition is particularly important because the heat-treatment condition influences the resulting mechanical properties of the material.
For buyers, this means that specifying only “17-4 PH Round Bar” may not be sufficient for a component requiring a particular strength level.
A more precise procurement description is:
17-4 PH / UNS S17400 / H900 Condition / Round Bar
For technical standards information, buyers can refer to ASTM International.
Why H900 Condition Matters
The term H900 refers to a specific precipitation-hardening condition for 17-4 PH stainless steel.
17-4 PH develops its final properties through solution treatment followed by precipitation-hardening heat treatment.
The H900 condition is associated with high strength and hardness.
This makes the condition particularly relevant when the finished component is expected to withstand substantial mechanical loading.
For procurement teams, the heat-treatment condition should therefore be treated as part of the material specification rather than as an optional detail.
When sending an RFQ, clearly mention:
17-4 PH – UNS S17400 – H900 – Round Bar
This reduces the possibility of receiving material in an unintended condition.
Understanding UNS S17400
UNS identification provides an important way to specify the material accurately.
| Property | 17-4 PH H900 |
|---|---|
| Material | 17-4 PH Stainless Steel |
| UNS | S17400 |
| Product | Round Bar |
| Material family | Precipitation-hardening stainless steel |
| Condition | H900 |
| Strengthening method | Precipitation hardening |
| Typical product standards | ASTM A564 / applicable specification |
| Application focus | High-strength industrial components |
The exact applicable specification should be confirmed against the customer’s drawing, purchase specification or project requirement.
For additional standards information, consult ASTM International.
Key Characteristics of 17-4 PH H900
The attraction of H900 condition comes from the combination of strength and corrosion resistance available from 17-4 PH stainless steel.
Important characteristics include:
- High strength
- High hardness
- Precipitation-hardening capability
- Useful corrosion resistance
- Good dimensional stability during suitable heat treatment
- Machinability appropriate to the alloy condition
- Suitability for demanding engineering components
The actual mechanical properties depend on the specified product standard, processing and heat-treatment condition.
Therefore, engineering drawings and procurement specifications should always take precedence over generic material data.
Strength and Engineering Performance
Many industrial components need to withstand mechanical loads without relying on extremely large component dimensions.
17-4 PH H900 is relevant to such applications because the H900 condition is intended to provide a high-strength precipitation-hardened condition.
This can make the material suitable for components such as:
- Shafts
- Pins
- Gears
- Fasteners
- Valve components
- Pump components
- Bushings
- High-strength machined parts
For critical applications, the buyer should specify the required mechanical properties and applicable testing requirements rather than simply requesting the material by commercial name.
Corrosion Resistance
Strength is only one part of material selection.
Industrial components may also encounter moisture, chemicals, process fluids and atmospheric exposure.
17-4 PH stainless steel offers useful corrosion resistance, making it attractive for applications where engineers need a stainless steel capable of delivering substantial mechanical performance.
However, corrosion resistance depends on the actual environment.
Factors such as:
- Chloride concentration
- Temperature
- pH
- Stress
- Surface condition
- Exposure duration
- Processing history
can influence material performance.
For aggressive or highly specialized environments, the application should be reviewed against the applicable corrosion requirements.
Industrial Applications
17-4 PH H900 Round Bar is relevant to several engineering sectors.
Aerospace Components
17-4 PH is used in selected aerospace applications where strength, corrosion resistance and dimensional performance are important.
Oil & Gas Equipment
The material can be used for selected high-strength components in oil and gas equipment, subject to the applicable service requirements and specifications.
Chemical and Process Equipment
Selected valves, shafts and other components can be manufactured from 17-4 PH where its material properties are suitable for the operating environment.
Pumps and Valves
Pump shafts, valve components and related machined parts can require a combination of mechanical strength and corrosion resistance.
General Engineering
17-4 PH H900 Round Bar can be machined into specialized components for:
- Industrial machinery
- Power equipment
- Mechanical assemblies
- Precision components
- High-load hardware
- Specialized tooling
Components Made from H900 Round Bar
One of the advantages of purchasing round bar is the flexibility it provides for machining finished components.
Depending on the drawing and dimensions, 17-4 PH H900 Round Bar may be used to manufacture:
- Shafts
- Pins
- Bushings
- Studs
- Bolts
- Valve stems
- Pump shafts
- Gears
- Couplings
- Rotating components
- Precision machined parts
The required bar diameter should account for the finished component dimensions and machining allowance.
17-4 PH H900 Specifications
A professional purchase enquiry should clearly define the material and product requirements.
| Requirement | Details |
|---|---|
| Grade | 17-4 PH |
| UNS | S17400 |
| Condition | H900 |
| Product | Round Bar |
| Standard | ASTM A564 / applicable specification |
| Diameter | Required size in mm |
| Length | Required length |
| Quantity | Kg / Nos. |
| Surface | As specified |
| Heat treatment | H900 |
| Testing | Chemical / mechanical / other required testing |
| Documentation | MTC / inspection documents as required |
| Application | End-use/service requirement |
Always confirm the exact edition and applicability of the governing specification before placing the purchase order.
What to Include in a Purchase Enquiry
A technically complete RFQ helps avoid unnecessary clarification.
Instead of:
“17-4 PH H900 bar required.”
provide:
Material: 17-4 PH
UNS: S17400
Condition: H900
Product: Round Bar
Specification: ______
Diameter: ______ mm
Length: ______ mm
Quantity: ______ kg
Testing: ______
Certificate: ______
Application: ______
If the material will be machined into a critical component, including the drawing or component description can also help the supplier understand the requirement.
17-4 PH H900 Round Bar Price in India
There is no single fixed market price for 17-4 PH H900 Round Bar.
The quotation can vary according to:
- Diameter
- Length
- Quantity
- H900 heat-treatment requirement
- Applicable specification
- Surface finish
- Testing
- Documentation
- Machining requirements
- Stock availability
- Delivery location
A buyer searching for 17-4 PH H900 Round Bar Price India should therefore provide the complete specification when requesting a quotation.
For industrial purchasing, the technically correct material should remain the priority alongside commercial pricing.
Machining Considerations
17-4 PH can be machined, but machining behavior can depend on the material condition.
H900 material has relatively high strength and hardness, so appropriate tooling and machining parameters should be selected.
Important considerations include:
- Rigid machine setup
- Suitable cutting tools
- Correct cutting parameters
- Adequate cooling
- Controlled feed and speed
- Proper chip evacuation
- Avoidance of excessive work hardening
For precision components, machining should follow the component manufacturer’s established procedures.
Why Source from a Specialty Metal Supplier?
Specialty stainless steel procurement requires accurate attention to grade, condition and documentation.
A capable supplier should understand the importance of:
- UNS designation
- Heat-treatment condition
- Product dimensions
- Applicable specification
- Mechanical requirements
- Testing
- Material certificates
- Quantity
- Delivery requirements
This becomes particularly important when the material will be used for shafts, valves, pumps, aerospace hardware or other high-value components.
For additional information on precipitation-hardening stainless steels, buyers can refer to the ASTM standards resources.
17-4 PH H900 Round Bar Supplier in Mumbai
Manan Steel & Metals supplies specialty alloys and industrial metal products for engineering and manufacturing requirements.
For buyers looking for a 17-4 PH H900 Round Bar Supplier Mumbai, a complete enquiry should mention:
17-4 PH / UNS S17400 / H900 / Round Bar / Diameter / Length / Quantity / Specification
Manan Steel & Metals can review the technical requirement and provide availability and quotation based on the requested specification.
For related products, buyers can also explore the Manan Steel & Metals Round Bar range and the company’s 17-4 PH Round Bar information.
Frequently Asked Questions
What is 17-4 PH H900 Round Bar?
It is 17-4 PH precipitation-hardening stainless steel round bar supplied in the H900 heat-treated condition.
What is the UNS number for 17-4 PH?
The commonly used UNS designation is S17400.
What does H900 mean?
H900 identifies a specific precipitation-hardening heat-treatment condition used with 17-4 PH stainless steel.
Is 17-4 PH H900 a high-strength material?
Yes. The H900 condition is associated with high strength and hardness.
Is 17-4 PH H900 corrosion resistant?
17-4 PH provides useful corrosion resistance, although actual performance depends on the service environment and processing condition.
Where is 17-4 PH H900 used?
It can be used for selected aerospace, oil and gas, valve, pump, machinery and general engineering components where high strength and corrosion resistance are required.
What standard is commonly associated with 17-4 PH Round Bar?
ASTM A564 is a commonly referenced specification for precipitation-hardening stainless steel bars and shapes, but the exact governing specification should be confirmed for the project.
What affects 17-4 PH H900 Round Bar price?
Diameter, quantity, length, heat-treatment condition, specification, testing, documentation, finish and availability can affect the quotation.
Can H900 Round Bar be machined?
Yes. Appropriate machining practices should be selected for the material’s strength and hardness in the H900 condition.
What should I mention when requesting a quotation?
Provide the grade, UNS designation, H900 condition, diameter, length, quantity, specification, testing requirements and documentation requirements.
Request a 17-4 PH H900 Round Bar Quotation
Looking for a 17-4 PH H900 Round Bar Supplier India?
Send your requirement in this format:
Material: 17-4 PH
UNS: S17400
Condition: H900
Product: Round Bar
Specification: ______
Diameter: ______ mm
Length: ______ mm
Quantity: ______ kg
Testing: ______
Certificate: ______
Application: ______
Manan Steel & Metals
Shop No. 2, Hira Building
97 Khetwadi Main Road (Nanubhai Desai Road)
Girgaon, Mumbai – 400004
Maharashtra, India
Phone: 7977369869
Email: manansteel@gmail.com
Conclusion
17-4 PH H900 Round Bar is a specialized precipitation-hardening stainless steel product suited to demanding engineering applications where high strength, hardness and useful corrosion resistance are important.
The material’s UNS S17400 designation and H900 condition should be clearly specified during procurement to ensure that the required material condition is understood.
The product can be considered for applications involving:
- Aerospace components
- Pumps
- Valves
- Shafts
- Fasteners
- Oil and gas equipment
- Industrial machinery
- Precision machined components
For a successful purchase, provide the grade, UNS designation, H900 condition, applicable specification, dimensions, quantity, testing requirements and documentation requirements.
If you are sourcing 17-4 PH H900 Round Bar in India or Mumbai, send your complete technical requirement to Manan Steel & Metals for availability and quotation.