Stainless Steel 17-4ph Round Bar exporter
Stainless Steel 17-4ph Round Bar exporter offers high-quality, precipitation-hardening stainless steel bars renowned for their excellent strength and corrosion resistance. These bars are widely used in industries requiring materials that maintain mechanical properties under harsh environments. The 17-4ph grade combines a unique composition of chromium, nickel, and copper, providing a versatile solution for demanding structural and engineering applications.
The round bars are available in various diameters and lengths, meeting strict dimensional tolerances and surface finish requirements. Their mechanical properties include high tensile strength, good hardness, and superior resistance to oxidation and pitting, making them ideal for components exposed to extreme stress and temperature variations. Heat treatment options allow customization of mechanical characteristics to suit specific industrial needs.
Common applications for these stainless steel bars include aerospace parts, chemical processing equipment, valve components, and marine hardware. Their ability to withstand corrosive environments while maintaining structural integrity ensures reliable performance in sectors such as power generation, petrochemical, and food processing. The material’s weldability and machinability further enhance its suitability for precision manufacturing.
Export readiness is ensured through adherence to international quality standards and certifications, including ASTM and AMS specifications. The supply chain is optimized for timely delivery, with robust packaging solutions to protect the bars during transit. Logistics support and documentation facilitate smooth customs clearance, making these round bars a dependable choice for global industrial buyers.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why Stainless Steel 17-4ph Round Bar exporter Are Preferred by Global Buyers
- ✔ Factory Pricing: Direct manufacturer rates with bulk stock
- ✔ Certified Quality: ISO & 3rd-party tested, EN 10204 certified
- ✔ Export-Ready: Sea-worthy packaging for on-time delivery
- ✔ Fast RFQs: Quick quotes for custom sizes & quantities
- ✔ Traceability: 100% heat number tracking from raw material to finished product
Trusted by industries like oil & gas, petrochemicals, power, marine, and heavy engineering.
- Manufacturing Capacity: 500 MT / Month
- Export Experience: 15+ Years
- Countries Served: 50+
- Annual Export Volume: 5,500 MT
Table of Contents
- 1. What is Stainless Steel 17-4ph Round Bar exporter
- 2. How to Choose the Right Manufacturer
- 3.Comparison of Stainless Steel 17-4ph Round Bar exporter
- 4. Why Global Buyers Source from Ragnar Metals and Tubes
- 5. Features
- 6. Technical Overview
- 7. Specifications
- 8. Available Grades
- 9. Available Sizes
- 10. Chemical Properties
- 11. Mechanical Properties
- 12. Physical & Thermal Properties
- 13. Electrical Resistivity
- 14. Equivalent Grades
- 15. Manufacturing Process & Heat Treatment
- 16. Various Types
- 17. Applications & Uses
- 18. Industries We Serve
- 19. Latest Price List
- 20. MOQ & Payment Terms
- 21. Export Packaging & Shipping
- 22. Cities We Supply in India
- 23. Countries We Export Worldwide
- 24. Our Certifications
- 25. Quality Inspection & Testing
- 26. Our Other Product Types
- 27. People Also Search For
- 28. Frequently Asked Questions
- 29. About Ragnar Metals and Tubes
How to Choose the Right Stainless Steel 17-4ph Round Bar exporter
India is home to hundreds of manufacturers ranging from small job shops to large ISO-certified exporters. International and domestic buyers typically evaluate manufacturers based on quality compliance, production capacity, export experience, and pricing transparency.
- Certification & international standards (ASME, ASTM, EN)
- Manufacturing capability vs trading activity
- Export documentation & inspection support
- Stock availability & lead time reliability
- Past supply experience in oil & gas, EPC & heavy industries
Comparison Factors Among Stainless Steel 17-4ph Round Bar exporter
| Evaluation Factor | Small Local Suppliers | Trading Companies | ISO-Certified Manufacturers |
|---|---|---|---|
| Manufacturing Control | Limited | None | Full in-house / audited partners |
| International Standards | Basic | Depends on source | ASME / ASTM / EN |
| Inspection & MTCs | Limited | Inconsistent | EN 10204 3.1 / 3.2 |
| Export Experience | Low | Medium | 50+ countries |
| Risk for EPC Projects | High | Medium | Low |
International buyers typically prefer ISO-certified manufacturers for large-scale or critical applications due to better quality control, documentation, and lower project risk.
Why Global Buyers Choose Ragnar Metals and Tubes
Ragnar Metals and Tubes is a trusted ISO 9001:2015 certified manufacturer and global exporter of ferro alloys and metal products, supplying consistent, high-quality materials to customers across USA, UK, Europe, Middle East, Africa, and Asia-Pacific. Our focus on quality assurance, cost efficiency, and on-time delivery makes us a preferred sourcing partner for international buyers.
| Key Advantage | Buyer Benefit |
|---|---|
| ISO 9001:2015 Certified Manufacturing | Consistent quality with documented QA systems and process control |
| ASME / ASTM / EN Compliant Products | Globally accepted standards with EN 10204 3.1 / 3.2 MTCs |
| Lower Manufacturing & Sourcing Costs | Save up to 15–20% compared to European suppliers |
| Favorable Exchange Rate Advantage | Reduced landed cost for international importers |
| In-House Testing & Inspection Facilities | Strict chemical, mechanical & dimensional quality checks |
| Bulk Stock & High Production Capacity | Fast order fulfillment and stable supply for large projects |
| Custom Sizes & Drawing-Based Manufacturing | Products manufactured exactly to buyer specifications |
| Export-Grade Packaging & Global Logistics | Sea-worthy packing, palletization & worldwide shipping support |
| Faster Global Shipping Routes | Optimized logistics for Middle East, Africa & Southeast Asia |
| Technical & After-Sales Support | Project assistance, documentation & responsive RFQ handling |
| Trusted by Global Steel & EPC Companies | Proven export experience across 50+ countries |
Features of Stainless Steel 17-4PH Round Bar
- ✔ High strength and hardness after heat treatment
- ✔ Excellent corrosion resistance in various environments
- ✔ Good weldability and formability
- ✔ Suitable for high-temperature applications
- ✔ Consistent mechanical properties
- ✔ Available in various sizes and lengths
Technical Overview of Stainless Steel 17-4PH
| Product | Composition | Usage | Standards |
|---|---|---|---|
| Stainless Steel 17-4PH Round Bar | 17% Chromium, 4% Nickel, 4% Copper, with trace amounts of Molybdenum and Carbon | Used in aerospace, chemical processing, and high-stress applications due to its high strength and corrosion resistance | ASTM A564, AMS 5604, UNS S17400 |
| Stainless Steel 17-4PH Round Bar | 17% Chromium, 4% Nickel, 4% Copper, with trace amounts of Molybdenum and Carbon | Ideal for parts requiring high strength and hardness, such as shafts, valves, and fittings | ASTM A564, AMS 5604, UNS S17400 |
| Stainless Steel 17-4PH Round Bar | 17% Chromium, 4% Nickel, 4% Copper, with trace amounts of Molybdenum and Carbon | Commonly used in marine applications and equipment exposed to corrosive environments | ASTM A564, AMS 5604, UNS S17400 |
Specifications Table
| Material | Stainless Steel 17-4PH |
|---|---|
| Grades | 17-4PH |
| Standard | AISI / ASTM A564 |
| Size Range | 0.25" to 4.0" Diameter |
| Length | Up to 20 feet |
| Form | Round Bar |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| 17-4 PH Stainless Steel Round Bar | 17% Chromium, 4% Nickel, 4% Copper | Aerospace, Petrochemical, Food Processing Equipment |
| 17-4 PH Stainless Steel Round Bar (H900) | 17% Chromium, 4% Nickel, 4% Copper | High-strength applications, Oil and Gas, Marine Components |
| 17-4 PH Stainless Steel Round Bar (H1025) | 17% Chromium, 4% Nickel, 4% Copper | Tooling, Valve Components, Aerospace Parts |
| 17-4 PH Stainless Steel Round Bar (H1150) | 17% Chromium, 4% Nickel, 4% Copper | Corrosion Resistance, Chemical Processing, Food Industry |
| 17-4 PH Stainless Steel Round Bar (H900 Condition) | 17% Chromium, 4% Nickel, 4% Copper | Structural Components, High-stress Applications, Aerospace |
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 | 55 |
| 60 | 70 |
| 80 | 90 |
| 100 | 120 |
Chemical Properties of Stainless Steel 17-4PH
| Element | Composition (%) |
|---|---|
| C | 0.07 max |
| Mn | 1.00 max |
| P | 0.040 max |
| S | 0.030 max |
| Si | 1.00 max |
| Cr | 15.0 - 17.5 |
| Ni | 3.0 - 5.0 |
| 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 | 15% (in 50 mm) |
| Hardness | HRC 30-40 |
| Modulus of Elasticity | 200 GPa (29,000 ksi) |
Stainless Steel 17-4ph – Physical & Thermal Properties
Density of Stainless Steel 17-4ph
| Property | Metric | Imperial |
|---|---|---|
| Density | 7.75 g/cm³ | 0.28 lb/in³ |
Melting Point of Stainless Steel 17-4ph
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1350 - 1450 °C | 2462 - 2642 °F |
Specific Heat of Stainless Steel 17-4ph
| Specific Heat of Stainless Steel 17-4ph | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 500 | 20 - 100 | Room Temperature |
| 450 | 100 - 300 | Heating |
| 400 | 300 - 500 | High Temperature |
Electrical Resistivity of Stainless Steel 17-4ph
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 70 | 20 | Solution Annealed |
| 75 | 100 | |
| 80 | 200 | |
| 85 | 300 | |
| 90 | 400 | |
Equivalent of Stainless Steel 17-4ph Round Bar
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| AISI | 1.4542 | S17400 |
| ASTM | XM-15 | S17400 |
Manufacturing Process & Heat Treatment of Stainless Steel 17-4PH
Annealing
The annealing process for 17-4PH stainless steel involves heating the material to a temperature range of 1040°C to 1120°C (1900°F to 2050°F) followed by a controlled cooling process. This treatment helps to relieve internal stresses, enhance ductility, and improve the overall mechanical properties of the steel. The annealed product exhibits a uniform microstructure that is essential for subsequent processing.
Forging
Forging of 17-4PH stainless steel is typically performed at temperatures between 950°C and 1200°C (1740°F to 2190°F). This hot working process improves the mechanical properties by refining the grain structure and enhancing the strength of the material. The forged round bars are then subjected to further processing and heat treatment to achieve the desired specifications.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1040 - 1120 | Oil or Water | Increase hardness and strength |
| Tempering | 480 - 620 | Air | Improve toughness and reduce brittleness |
| Stabilization | 600 - 800 | Air | Enhance corrosion resistance and dimensional stability |
The careful application of these manufacturing and heat treatment processes ensures that the 17-4PH stainless steel round bars meet stringent international standards for quality and performance, making them suitable for various applications in industries such as aerospace, automotive, and marine.
Various Types
Stainless Steel 17-4PH Round Bar (Aged)
- Diameter: 1/8" to 8"
- Condition: Aged/Heat Treated
- Applications: Aerospace, Oil & Gas, Chemical Processing
Stainless Steel 17-4PH Round Bar (Solution Treated)
- Diameter: 1/4" to 6"
- Condition: Solution Treated
- Applications: Marine, Power Generation, Food Processing
Stainless Steel 17-4PH Round Bar (Cold Drawn)
- Diameter: 3/16" to 5"
- Condition: Cold Drawn
- Applications: Medical Devices, Fasteners, Valves
Stainless Steel 17-4PH Round Bar (Hot Rolled)
- Diameter: 1" to 10"
- Condition: Hot Rolled
- Applications: Structural Components, Heavy Machinery, Automotive
Applications & Uses
- 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 | $5.20 – $5.50 | ₹430 – ₹450 |
| Stainless Steel 17-4ph | 6 mm | $5.00 – $5.30 | ₹410 – ₹430 |
| Stainless Steel 17-4ph | 10 mm | $4.80 – $5.10 | ₹400 – ₹420 |
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
Minimum Order Quantity: 25–100 Kg depending on part size and grade.
Payment Terms: Depending On Grade and Quantity Size
Export Packaging & Shipping
- Seaworthy, fumigated wooden crates with waterproof inner lining
- Palletised packing with clear shipping marks and heat number identification
- Container stuffing supervision with loading photographs available on request
We Exported 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
We are a certified manufacturer and exporter, committed to strict quality control and international compliance standards. Below are our key certifications.
GST Registered
ISO 9001:2015
ISO 1002:2018
Udyam MSME Registration
Testing Process & Quality Assurance – 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
- ✔ EN 10204 3.1 / 3.2 Mill Test Certificates (MTC)
- ✔ Batch-wise quality traceability and inspection records
- ✔ Third-party inspection by SGS, TUV, Bureau Veritas & Lloyd’s
- ✔ 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
- Stainless Steel 17-4PH Bar Supplier
- 17-4PH Stainless Steel Round Bar Manufacturer
- 17-4PH Stainless Steel Round Bar Price
- Stainless Steel 17-4PH Round Bar Applications
- 17-4PH Stainless Steel Round Bar Specifications
Frequently Asked Questions
About Ragnar Metals & Tubes
- ✔ Leading manufacturer, stockist, and exporter of stainless steel and alloy steel products for industrial and infrastructure projects
- ✔ ISO 9001:2015 certified quality management system ensuring consistent product reliability and compliance
- ✔ Specialized in precision pipes, tubes, fittings, flanges, sheets, plates, fasteners, and round bars
- ✔ Modern processing and testing facilities with advanced manufacturing and inspection equipment
- ✔ Custom-engineered solutions based on client drawings and technical specifications
- ✔ Full material traceability with EN 10204 3.1 / 3.2 mill test certification
- ✔ Compliance with ASTM, ASME, DIN, EN, and ISO international standards
- ✔ Trusted global supplier supporting oil & gas, petrochemical, power, marine, and heavy engineering industries