Stainless Steel 17-4ph Round Bar exporter
Stainless Steel 17-4ph Round Bar exporter specializes in supplying high-grade precipitation hardening stainless steel bars conforming to ASTM A564 standards. These bars exhibit excellent corrosion resistance and high strength, suitable for aerospace and chemical processing industries.
The material grade 17-4ph is widely recognized for its superior mechanical properties and is often subjected to rigorous non-destructive testing to ensure compliance with international quality benchmarks. Heat treatment processes are meticulously controlled to achieve desired hardness and tensile strength.
Export operations adhere to stringent packaging protocols to prevent surface contamination and mechanical damage during transit. Logistics partners are selected based on their capability to handle time-sensitive shipments, ensuring timely delivery across global markets.
Applications of these bars include valve components, turbine parts, and structural elements in marine environments, where durability and resistance to stress corrosion cracking are critical. Documentation and certification accompany each shipment to facilitate seamless customs clearance and traceability.
Global Delivery & Export Assurance
Trusted by EPC contractors, OEMs, and industrial buyers in 40+ countries
β± Fast Lead Time
2β7 weeks depending on size & specification
Expedited production available on requestπ¦ Flexible Delivery Terms
FOB, CIF, CFR, DDP (Incoterms 2020)
Door-to-port and door-to-door optionsβοΈ Global Shipping
Sea Freight / Air Cargo / Express Courier
Export documentation & tracking includedRequest Export Pricing for Stainless Steel 17-4ph Round Bar exporter
Trusted by EPC contractors, procurement teams, and global industrial buyers across 50+ countries for certified supply and on-time delivery.
Manufacturer Pricing
Factory-direct rates with bulk stock availability to reduce your total landed cost.
International Certifications
ISO, EN 10204 3.1, SGS & TPI approved with mill test certificates on every shipment.
Export-Ready Packaging
Sea-worthy, container-ready packaging for safe international transit and on-time delivery.
Table of Contents
- 1. What is Stainless Steel 17-4ph Round Bar exporter
- 2. Why Choose Ragnar Pipe and Tube
- 3. Export Delivery & Lead Time Information
- 4. How to Choose the Right Manufacturer
- 5. Comparison of Stainless Steel 17-4ph Round Bar exporter
- 6. Why Global Buyers Source from Ragnar Metal and Tube
- 7. Features
- 8. Technical Overview
- 9. Specifications
- 10. Available Grades
- 11. Available Sizes
- 12. Chemical Properties
- 13. Mechanical Properties
- 14. Physical & Thermal Properties
- 15. Electrical Resistivity
- 16. Equivalent Grades
- 17. Manufacturing Process & Heat Treatment
- 18. Various Types
- 19. Applications & Uses
- 20. Industries We Serve
- 21. Latest Price List
- 22. MOQ & Payment Terms
- 23. Export Packaging & Shipping
- 24. Cities We Supply in India
- 25. Countries We Export Worldwide
- 26. Our Certifications
- 27. Quality Inspection & Testing
- 28. Our Other Product Types
- 29. People Also Search For
- 30. Frequently Asked Questions
- 31. About Ragnar Metal and Tube
How to Choose the Right Supplier for Stainless Steel 17-4ph Round Bar exporter
Choosing the right supplier for Stainless Steel 17-4ph Round Bar exporter plays a critical role in ensuring product quality, project safety, and long-term cost efficiency. With a wide range of manufacturers, stockists, and exporters operating across India, buyers must look beyond pricing and focus on reliability, certifications, and export readiness.
At Ragnar Metals & Tubes, we support global EPC contractors, procurement managers, and industrial buyers by delivering fully certified, traceable, and export-compliant metal products that meet international standards and country-specific import regulations.
- International standards compliance β ASTM, ASME, EN, ISO, and EN 10204 3.1 material test certification
- Verified manufacturing and sourcing β Direct mill supply, in-house processing, and strict quality inspections
- Inspection and export documentation β SGS, TPI, BV, and customs-ready paperwork for smooth international clearance
- Stock availability and delivery timelines β Reliable lead times for urgent, bulk, and project-based requirements
- Global project experience β Proven supply for oil & gas, EPC, petrochemical, power generation, and heavy engineering industries
Comparison Guide for Stainless Steel 17-4ph Round Bar exporter
Understand the key differences between local suppliers, trading firms, and ISO-certified manufacturers to make informed sourcing decisions for international and domestic projects.
| Evaluation Factor | Small Local Suppliers | Trading Companies | ISO-Certified Manufacturers |
|---|---|---|---|
| Manufacturing Control | Limited in-house processing | Dependent on third-party mills | Full in-house production or audited partner facilities |
| International Standards | Basic or regional compliance | Varies by sourcing mill | ASTM, ASME, EN, ISO certified materials |
| Inspection & Certification | Limited documentation | Inconsistent MTC availability | EN 10204 3.1 / 3.2, SGS, TPI, BV support |
| Export & Logistics Experience | Low or domestic-only | Moderate international handling | Established exports to 50+ countries |
| Project Risk Level | High | Medium | Low |
For critical applications in oil & gas, EPC, power generation, marine, and infrastructure projects, buyers typically prioritize ISO-certified manufacturers to ensure compliance, traceability, and long-term performance.
Why Global Buyers Partner with Ragnar Metals & Tubes
Ragnar Metals & Tubes is a globally trusted manufacturer, stockist, and exporter of stainless steel, duplex steel, alloy steel, and high-performance piping solutions supporting EPC contractors, industrial plants, and infrastructure projects across the Middle East, Europe, Africa, Southeast Asia, and the Americas . Our strength lies in technical expertise, certified quality systems, and export-focused supply chains designed for long-term project reliability.
| Ragnar Advantage | How It Benefits You |
|---|---|
| ISO-Certified Quality Management Systems | Documented inspection, traceability, and process controls ensure consistent material performance and compliance. |
| ASTM, ASME & EN Standard Compliance | Internationally approved specifications with EN 10204 3.1 / 3.2 mill test certificates for project and regulatory acceptance. |
| Strategic Stockholding & Production Partnerships | Faster lead times and stable supply for shutdowns, expansions, and large-scale EPC requirements. |
| Global Export & Documentation Expertise | Complete handling of COO, HS codes, packing lists, invoices, and third-party inspections for smooth customs clearance. |
| In-House & Third-Party Quality Verification | Chemical, mechanical, and dimensional testing supported by SGS, TPI, BV, and client-nominated agencies. |
| Custom Manufacturing & Project-Based Supply | Drawing-based production, special lengths, and grade substitutions engineered to match site and design requirements. |
| Export-Grade Packaging & Container Planning | Sea-worthy packing, fumigated pallets, and optimized container loading to minimize transit damage and logistics costs. |
| Multi-Industry Project Experience | Proven supply for oil & gas, power generation, marine, petrochemical, water treatment, and heavy engineering sectors. |
| Responsive RFQ & Technical Support Team | Fast quotations, material selection guidance, and documentation support throughout the procurement lifecycle. |
| Established Global Supply Network | Reliable exports to 50+ countries with repeat buyers and long-term project partnerships. |
Key Features of Stainless Steel 17-4PH Round Bar
- β Excellent corrosion resistance
- β High strength and hardness
- β Good mechanical properties at elevated temperatures
- β Offers excellent weldability
- β Available in various sizes and dimensions
- β Suitable for a wide range of industrial applications
Technical Overview of Stainless Steel 17-4PH
| Product | Composition | Usage | Standards |
|---|---|---|---|
| Round Bar | 17-4PH (Stainless Steel, 15-17% Cr, 3-5% Ni, 3-5% Cu) | Used in aerospace components and high-stress applications | ASTM A564, UNS S17400 |
| Round Bar | 17-4PH (Stainless Steel, 15-17% Cr, 3-5% Ni, 3-5% Cu) | Suitable for marine environments and chemical processing | EN 10088-1, ASTM A693 |
| Round Bar | 17-4PH (Stainless Steel, 15-17% Cr, 3-5% Ni, 3-5% Cu) | Ideal for tooling and mechanical components | UNS S17400, ASTM A276 |
Specifications Table
| Material | Stainless Steel 17-4PH |
|---|---|
| Grades | 17-4PH |
| Standard | ASTM A564 |
| Size Range | 0.25" to 8.0" Diameter |
| Length | Up to 20 Feet |
| Form | Round Bar |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| Stainless Steel 17-4PH Pipes | Fe, 17% Cr, 4% Ni, 4% Cu | Oil and gas industry pipelines |
| Stainless Steel 17-4PH Tubes | Fe, 17% Cr, 4% Ni, 4% Cu | Aerospace components and structures |
| Stainless Steel 17-4PH Fittings | Fe, 17% Cr, 4% Ni, 4% Cu | Marine applications and equipment |
| Stainless Steel 17-4PH Bars | Fe, 17% Cr, 4% Ni, 4% Cu | High-stress components in machinery |
| Stainless Steel 17-4PH Plates | Fe, 17% Cr, 4% Ni, 4% Cu | Structural applications in construction |
Available Sizes of Stainless Steel 17-4ph Round Bar (MM)
| Size (MM) | Size (MM) |
|---|---|
| 6 | 12 |
| 8 | 14 |
| 10 | 16 |
| 20 | 25 |
| 30 | 35 |
| 40 | 45 |
| 50 | 60 |
| 70 | 80 |
| 90 | 100 |
| 110 | 120 |
Chemical Properties of Stainless Steel 17-4ph
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.07 max |
| Manganese (Mn) | 1.00 max |
| Phosphorus (P) | 0.04 max |
| Sulfur (S) | 0.03 max |
| Silicon (Si) | 1.00 max |
| Chromium (Cr) | 15.0 - 17.5 |
| Nickel (Ni) | 3.0 - 5.0 |
| Copper (Cu) | 3.0 - 5.0 |
Mechanical Properties of Stainless Steel 17-4PH
| Property | Value |
|---|---|
| Tensile Strength | 1000 MPa (145 ksi) |
| Yield Strength | 860 MPa (125 ksi) |
| Elongation | 10% (in 50mm) |
| Hardness | HRC 36-40 |
| Modulus of Elasticity | 193 GPa (28 x 106 psi) |
Stainless Steel 17-4ph β Physical & Thermal Properties
Density of Stainless Steel 17-4ph
| Property | Metric | Imperial |
|---|---|---|
| Density | 7.75 g/cmΒ³ | 0.28 lb/inΒ³ |
Melting Point of Stainless Steel 17-4ph
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1,400 - 1,530 Β°C | 2,552 - 2,786 Β°F |
Specific Heat of Stainless Steel 17-4ph
| Specific Heat of Stainless Steel 17-4ph | ||
|---|---|---|
| Specific Heat (J/kgΒ·K) | Temperature Range (Β°C) | Condition |
| 500 | 20 - 100 | Room Temperature |
| 480 | 100 - 300 | Heating |
| 460 | 300 - 600 | High Temperature |
Electrical Resistivity of Stainless Steel 17-4PH
| Electrical Resistivity | ||
|---|---|---|
| Value (¡Ω·m) | Temperature (°C) | Treatment or Condition |
| 750 | 20 | Heat Treated |
| 770 | 100 | |
| 800 | 200 | |
| 820 | 300 | |
| 840 | 400 | |
Equivalent of Stainless Steel 17-4ph
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| AISI 630 | 1.4542 | S17400 |
| ASTM A564 | 1.4542 | S17400 |
Manufacturing Process & Heat Treatment of Stainless Steel 17-4PH
Annealing
The annealing process for Stainless Steel 17-4PH involves heating the material to a temperature range of 1040-1120Β°C (1900-2050Β°F) followed by a controlled cooling process. This treatment helps to relieve stresses, improve ductility, and enhance the overall microstructure of the steel, making it easier to machine and form.
Forging
Forging of Stainless Steel 17-4PH is typically performed at temperatures between 1000-1200Β°C (1832-2192Β°F). This process involves shaping the steel through compressive forces, which helps to refine the grain structure and improve mechanical properties such as strength and toughness. Post-forging, the material often undergoes cooling in air to maintain its structural integrity.
Hardening & Tempering
| Process | Temperature Range (Β°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1040-1120 | Water or Oil | To increase hardness and strength |
| Tempering | 480-620 | Air | To relieve stresses and improve toughness |
| Stabilization | 600-700 | Air | To enhance corrosion resistance and reduce brittleness |
The combination of these manufacturing and heat treatment processes ensures that Stainless Steel 17-4PH round bars meet the stringent requirements for strength, corrosion resistance, and durability in various industrial applications.
Various Types
Stainless Steel 17-4PH Round Bar - Annealed
- Diameter: 1" to 6"
- Condition: Annealed
- Applications: Aerospace, Chemical Processing
Stainless Steel 17-4PH Round Bar - Precipitation Hardened
- Diameter: 0.5" to 4"
- Condition: Precipitation Hardened
- Applications: Marine, Oil and Gas
Stainless Steel 17-4PH Round Bar - Cold Drawn
- Diameter: 3/8" to 2"
- Condition: Cold Drawn
- Applications: Automotive, High Strength Applications
Stainless Steel 17-4PH Round Bar - Hot Rolled
- Diameter: 1" to 8"
- Condition: Hot Rolled
- Applications: Structural Components, General Fabrication
Applications & Uses of Stainless Steel and Alloy Products
- Oil & Gas Industry: Pipelines, process piping, and high-pressure fluid handling systems.
- Petrochemical & Refineries: Reactors, heat exchangers, and chemical processing units.
- Water Treatment Plants: Filtration systems, storage tanks, and corrosion-resistant piping.
- Pharmaceutical Industry: Hygienic piping, sanitary fittings, and cleanroom equipment.
- Food & Beverage: Processing lines, storage vessels, and contamination-free pipelines.
- Automobile & Engineering: Exhaust systems, structural parts, and precision components.
- Power & Energy Sector: Boilers, condensers, and turbine piping systems.
- Marine & Offshore: Shipbuilding, offshore platforms, and coastal infrastructure.
- Construction & Infrastructure: Structural frameworks, bridges, and industrial buildings.
Industries We Serve
Our stainless steel, alloy steel, and high-performance metal products are widely used across the following industries:
Latest Price List of Stainless Steel 17-4ph Round Bar
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| Stainless Steel 17-4ph | 3 mm | $5.00 β $5.50 | βΉ410 β βΉ450 |
| Stainless Steel 17-4ph | 6 mm | $4.80 β $5.30 | βΉ390 β βΉ440 |
| Stainless Steel 17-4ph | 10 mm | $4.50 β $5.00 | βΉ370 β βΉ420 |
Note: Prices are indicative and may vary based on size, quantity, raw material cost, and delivery location. Contact us for the latest quotation for Stainless Steel 17-4ph Round Bar.
MOQ & Payment Terms for Metal Products
- Minimum Order Quantity (MOQ): Typically 25β100 Kg, depending on product type, dimensions, and material grade.
- Payment Terms: Flexible terms based on order volume, grade selection, and delivery location. Advance payment or mutually agreed commercial terms apply.
Steel Export Packaging & International Shipping Services from India
We provide professional steel export packaging and global shipping services from India, ensuring stainless steel and alloy steel products are securely packed, documented, and delivered to international ports including the Middle East, Europe, Africa, and Southeast Asia with full compliance to international trade and quality standards.
- Seaworthy Export Packing: Fumigated wooden crates with waterproof lining to protect steel products during ocean transit.
- Palletised & Marked Shipments: Heat number identification, batch labeling, and export documentation for traceability and customs clearance.
- Container Stuffing & Inspection: Supervised loading with photographs, weight checks, and final quality inspection before dispatch.
We Export Stainless Steel & Alloy Products to 50+ Countries Worldwide
| Global Export Destinations | |||||
|---|---|---|---|---|---|
| United States | Canada | Mexico | United Kingdom | Germany | Netherlands |
| Italy | Spain | South Africa | Australia | India | Korea |
| United Arab Emirates | Saudi Arabia | Qatar | Kuwait | Oman | Bahrain |
| Singapore | Malaysia | Indonesia | Dubai | Riyadh | Dammam |
Our Certifications & Export Compliance Standards
We are a certified stainless steel and alloy steel manufacturer and global exporter from India, operating under internationally recognized quality, safety, and export compliance standards to ensure reliable supply for international buyers and industrial projects.
GST Registered Company β Government of India
ISO 9001:2015 β Quality Management System
ISO 1002:2018 - Quality Management System
Udyam Registration β MSME, Government of India
Testing Process & Quality Assurance β Ragnar Metals & Tubes
At Ragnar Metals & Tubes, our testing process ensures the safety, reliability, and performance of stainless steel and alloy steel products supplied for global industrial and infrastructure projects. Each batch is verified from raw material selection to final dispatch under internationally recognized standards including ASTM, ASME, ISO, DIN, and EN.
Detects internal flaws using high-frequency sound waves
Measures yield strength, elongation, and material durability
Evaluates toughness under low-temperature and high-stress conditions
Ensures smoothness, coating quality, and visual compliance
Enhances hardness, strength, and corrosion resistance
Measures resistance to deformation and wear
Documentation & Global Compliance
- β EN 10204 3.1 / 3.2 Mill Test Certificates (MTC)
- β Batch-wise quality traceability and inspection records
- β Third-party inspection by SGS, TUV, Bureau Veritas & Lloydβs
- β Export documentation support for customs and international shipping
Supporting supply for oil & gas, petrochemical, power generation, marine, infrastructure, and heavy engineering industries worldwide.
Related Products
Explore our full range of stainless steel and alloy steel products including pipes, tubes, fittings, flanges, sheets, plates, spools, fasteners, round bars, and special grades manufactured for industrial, infrastructure, and global export applications.
People Also Search For
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Frequently Asked Questions
About Ragnar Metals & Tubes
- β Leading manufacturer, stockist, and exporter of stainless steel and alloy steel products for industrial and infrastructure projects
- β ISO 9001:2015 certified quality management system ensuring consistent product reliability and compliance
- β Specialized in precision pipes, tubes, fittings, flanges, sheets, plates, fasteners, and round bars
- β Modern processing and testing facilities with advanced manufacturing and inspection equipment
- β Custom-engineered solutions based on client drawings and technical specifications
- β Full material traceability with EN 10204 3.1 / 3.2 mill test certification
- β Compliance with ASTM, ASME, DIN, EN, and ISO international standards
- β Trusted global supplier supporting oil & gas, petrochemical, power, marine, and heavy engineering industries