Stainless Steel 17-4ph Round Bar exporter in Qatar
Stainless Steel 17-4ph Round Bar exporter in Qatar offers premium-grade precipitation-hardening stainless steel bars known for their exceptional strength and corrosion resistance. This alloy combines high hardness with excellent mechanical properties, making it ideal for demanding industrial applications. The round bars are precision-manufactured to meet rigorous quality standards, ensuring consistent performance and durability in various environments.
These bars typically feature a nominal composition of 17% chromium and 4% nickel, with additions of copper and niobium to enhance hardness and corrosion resistance. Available in multiple diameters and lengths, the material exhibits excellent tensile strength, good weldability, and resistance to stress corrosion cracking. Heat treatment processes such as solution annealing and aging are applied to optimize mechanical properties according to client specifications.
Widely used in aerospace, chemical processing, and petrochemical industries, these stainless steel round bars are suitable for manufacturing shafts, valves, fittings, and structural components that require toughness and resistance to oxidation. Their ability to maintain mechanical integrity at elevated temperatures makes them valuable for critical applications where reliability is paramount.
Export readiness is ensured through strict adherence to international standards and certifications, including ASTM A564 and AMS 5643. The supply chain is optimized for timely delivery, with thorough inspection and packaging protocols to maintain product integrity during transit. Industrial buyers in Qatar and the surrounding regions benefit from tailored logistics solutions that support large-volume orders and just-in-time inventory management.
Choosing a reliable supplier in Qatar guarantees access to high-quality stainless steel 17-4ph round bars backed by technical support and after-sales service. This facilitates seamless integration into manufacturing workflows, enabling businesses to meet project deadlines and maintain operational efficiency in competitive industrial sectors.
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 in Qatar 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 in Qatar
- 2. How to Choose the Right Manufacturer
- 3.Comparison of Stainless Steel 17-4ph Round Bar exporter in Qatar
- 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 in Qatar
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 in Qatar
| 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
- ✔ Excellent corrosion resistance in various environments
- ✔ High strength and hardness, making it ideal for demanding applications
- ✔ Good weldability and machinability for versatile manufacturing options
- ✔ Heat treatable to meet specific mechanical property requirements
- ✔ Suitable for a wide range of industries, including aerospace and petrochemical
- ✔ Available in various sizes and finishes to meet customized needs
Technical Overview of Stainless Steel 17-4ph Round Bar
| Product | Composition | Usage | Standards |
|---|---|---|---|
| Stainless Steel 17-4PH Round Bar | 17% Chromium, 4% Nickel, 4% Copper, Balance Iron |
Aerospace, Oil & Gas, Marine Applications | ASTM A564, AMS 5604 |
| Stainless Steel 17-4PH Round Bar | 17% Chromium, 4% Nickel, 4% Copper, Balance Iron |
High Strength Components, Valves, Pumps | ASTM A564, AMS 5604 |
| Stainless Steel 17-4PH Round Bar | 17% Chromium, 4% Nickel, 4% Copper, Balance Iron |
Marine Hardware, Fasteners, Shafts | ASTM A564, AMS 5604 |
Specifications Table
| Material | Stainless Steel 17-4PH |
|---|---|
| Grades | 17-4PH |
| Standard | ASTM A564, AMS 5604 |
| Size Range | 10 mm to 300 mm diameter |
| Length | 3 meters to 6 meters |
| Form | Round Bar |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| Stainless Steel 17-4PH Round Bar | 18% Chromium, 4% Nickel, 4% Copper, < 0.03% Carbon | Aerospace, Oil and Gas, Chemical Processing, Marine Applications |
| Stainless Steel 17-4PH H900 Round Bar | 18% Chromium, 4% Nickel, 4% Copper, < 0.03% Carbon (H900 Condition) | High Strength Applications, Aerospace Components, Tooling |
| Stainless Steel 17-4PH H1025 Round Bar | 18% Chromium, 4% Nickel, 4% Copper, < 0.03% Carbon (H1025 Condition) | Marine Hardware, Offshore Oil Rigs, High Temperature Applications |
| Stainless Steel 17-4PH H1150 Round Bar | 18% Chromium, 4% Nickel, 4% Copper, < 0.03% Carbon (H1150 Condition) | Heavy Duty Equipment, Aerospace Structures, High Stress Applications |
| Stainless Steel 17-4PH Round Bar (Customized) | Variations in Chromium, Nickel, and Copper based on client specifications | Custom Applications, Specialized Parts Manufacturing |
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 | 65 |
| 70 | 75 |
| 80 | 100 |
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 | 1100 MPa |
| Yield Strength | 930 MPa |
| Elongation | 5% (in 50 mm) |
| Hardness (Rockwell B) | 95 HRB |
| Modulus of Elasticity | 200 GPa |
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 | 1,400 - 1,530 °C | 2,552 - 2,786 °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 |
| 460 | 100 - 300 | Annealed |
| 420 | 300 - 600 | Solution Treated |
Electrical Resistivity of Stainless Steel 17-4ph
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 73 | 20 | Solution Heat Treated |
| 75 | 100 | |
| 76 | 200 | |
| 78 | 300 | |
| 80 | 400 | |
Equivalent of Stainless Steel 17-4ph
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| AISI | 1.4542 | S17400 |
| ASTM | 17-4PH | 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 1020-1120°C (1868-2048°F) and holding it at this temperature for a specific duration to allow for the uniform distribution of elements and to relieve internal stresses. After the holding period, the material is rapidly cooled, typically by air cooling. This process enhances the ductility and toughness of the steel while reducing hardness.
Forging
Forging of Stainless Steel 17-4PH is typically conducted at temperatures between 1100-1200°C (2012-2192°F). The material is heated to these temperatures and then shaped using mechanical or hydraulic presses. Forging improves the mechanical properties of the steel by refining the grain structure, resulting in enhanced strength and fatigue resistance. Post-forging, the material may undergo a cooling process to stabilize its properties.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1040-1060 | Oil | Increase hardness and strength |
| Tempering | 480-620 | Air | Reduce brittleness and improve toughness |
| Stress Relieving | 300-400 | Air | Minimize residual stresses |
The combination of these processes ensures that Stainless Steel 17-4PH achieves the desired balance of hardness, strength, and ductility, making it suitable for a wide range of applications in various industries.
Various Types
Stainless Steel 17-4PH Round Bar (1/2 inch)
- Diameter: 1/2 inch
- Condition: Annealed
- Applications: Aerospace, Chemical Processing, Oil and Gas
Stainless Steel 17-4PH Round Bar (3/4 inch)
- Diameter: 3/4 inch
- Condition: Cold Drawn
- Applications: Marine, Automotive, Medical Devices
Stainless Steel 17-4PH Round Bar (1 inch)
- Diameter: 1 inch
- Condition: Heat Treated
- Applications: Fasteners, Pumps, Valves
Stainless Steel 17-4PH Round Bar (2 inch)
- Diameter: 2 inch
- Condition: Solution Treated
- Applications: Aerospace Components, High Strength Applications
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 | $5.50 – $6.00 | ₹455 – ₹495 |
| Stainless Steel 17-4ph | 6 mm | $5.80 – $6.30 | ₹475 – ₹515 |
| Stainless Steel 17-4ph | 10 mm | $6.10 – $6.60 | ₹490 – ₹530 |
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
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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