SS 304 Weld Neck exporter in Qatar
SS 304 Weld Neck exporter in Qatar offers high-quality stainless steel flanges designed to meet stringent industrial standards. Manufactured from SS 304 grade stainless steel, these weld neck flanges provide excellent corrosion resistance, durability, and strength, making them ideal for critical piping systems. The precision-engineered neck ensures a smooth transition from flange to pipe, reducing stress concentration and enhancing the integrity of welded joints.
These flanges conform to international specifications such as ASTM A182 and ASME B16.5, ensuring compatibility with various industrial pipelines. With dimensions and pressure ratings available in multiple classes, the product range caters to diverse applications including oil and gas, petrochemical plants, water treatment systems, and power generation. The SS 304 alloy composition, primarily chromium and nickel, offers resistance against oxidation and moderate chemical exposure, which is essential for maintaining long-term operational efficiency.
Manufacturers focus on strict quality control measures including dimensional accuracy, surface finish, and mechanical testing to guarantee export-grade products. The flanges undergo non-destructive testing methods such as radiography and ultrasonic inspection to verify weld integrity and detect any internal flaws. This rigorous quality assurance process ensures that the products meet the demanding requirements of international buyers and comply with global industry standards.
Export readiness is a key aspect, with packaging tailored to prevent damage during transit and documentation prepared to facilitate smooth customs clearance. Timely delivery and the availability of certification, such as Mill Test Reports (MTRs) and material traceability, further enhance buyer confidence. Suppliers in Qatar are well-equipped to handle bulk orders and provide custom solutions, supporting large-scale infrastructure and industrial projects across the Middle East and beyond.
Overall, these stainless steel weld neck flanges offer a reliable solution for engineers and procurement professionals seeking corrosion-resistant, high-performance components. Their versatility, combined with export-focused quality and service, positions suppliers in Qatar as trusted partners for global industrial supply chains.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why SS 304 Weld Neck 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 SS 304 Weld Neck exporter in Qatar
- 2. How to Choose the Right Manufacturer
- 3.Comparison of SS 304 Weld Neck exporter in Qatar
- 4. Why Global Buyers Source from Jainam Ferro Alloys
- 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 Jainam Ferro Alloys
How to Choose the Right SS 304 Weld Neck 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 SS 304 Weld Neck 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 Jainam Ferro Alloys
Jainam Ferro Alloys 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 SS 304 Weld Neck
- ✔ High corrosion resistance
- ✔ Excellent weldability and formability
- ✔ Suitable for high-temperature applications
- ✔ Great mechanical properties
- ✔ Durable and long-lasting performance
- ✔ Complies with international standards
Technical Overview of SS 304 Weld Neck
| Product | Composition | Usage | Standards |
|---|---|---|---|
| SS 304 Weld Neck Flange | 18% Chromium, 8% Nickel, Balance Iron | Used in piping systems for high-temperature and high-pressure applications | ASTM A182, ASME B16.5 |
| SS 304 Weld Neck Flange | 18% Chromium, 8% Nickel, Balance Iron | Commonly used in chemical processing and food industry | ASTM A240, ASME SA240 |
| SS 304 Weld Neck Flange | 18% Chromium, 8% Nickel, Balance Iron | Ideal for applications requiring excellent corrosion resistance | ISO 9001, EN 10088 |
Specifications Table
| Material | Stainless Steel 304 |
|---|---|
| Grades | SS 304 |
| Standard | ASTM A182, ASME B16.5 |
| Size Range | 1/2" to 24" |
| Length | Custom lengths available |
| Form | Weld Neck Flanges |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| SS 304 | 18% Cr, 8% Ni, <0.08% C | Food processing, Chemical handling, Structural applications |
| SS 304L | 18% Cr, 8% Ni, <0.03% C | Welding applications, Corrosive environments, Pressure vessels |
| SS 304H | 18% Cr, 8% Ni, 0.04-0.1% C | High-temperature applications, Heat exchangers |
| SS 304LN | 18% Cr, 8% Ni, <0.03% C, N added | Nuclear applications, Heavy-duty structural use |
| SS 304Ti | 18% Cr, 8% Ni, 0.5% Ti | High-temperature service, Prevents intergranular corrosion |
Available Sizes of SS 304 Weld Neck (MM)
| Size (MM) | Size (MM) |
|---|---|
| 15 | 20 |
| 25 | 32 |
| 40 | 50 |
| 65 | 80 |
| 100 | 125 |
| 150 | 200 |
| 250 | 300 |
| 350 | 400 |
| 450 | 500 |
| 600 | 750 |
Chemical Properties of SS 304
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.08 max |
| Manganese (Mn) | 2.00 max |
| Phosphorus (P) | 0.045 max |
| Sulfur (S) | 0.030 max |
| Silicon (Si) | 1.00 max |
| Chromium (Cr) | 18.00 - 20.00 |
| Nickel (Ni) | 8.00 - 10.50 |
| Iron (Fe) | Balance |
Mechanical Properties of SS 304
| Property | Value |
|---|---|
| Tensile Strength | 520 MPa |
| Yield Strength | 215 MPa |
| Elongation | 40% |
| Hardness (Brinell) | 201 HB |
| Modulus of Elasticity | 193 GPa |
SS 304 Weld Neck – Physical & Thermal Properties
Density of SS 304 Weld Neck
| Property | Metric | Imperial |
|---|---|---|
| Density | 7900 kg/m³ | 0.284 lb/in³ |
Melting Point of SS 304 Weld Neck
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1400 - 1450 °C | 2552 - 2642 °F |
Specific Heat of SS 304 Weld Neck
| Specific Heat of SS 304 Weld Neck | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 500 | 20 - 100 | Solid |
| 600 | 100 - 500 | Solid |
| 700 | 500 - 1000 | Solid |
Electrical Resistivity of SS 304 Weld Neck
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 0.72 | 20 | Annealed |
| 0.74 | 100 | |
| 0.76 | 200 | |
| 0.78 | 300 | |
| 0.80 | 400 | |
Manufacturing Process & Heat Treatment of SS 304
Annealing
Annealing of SS 304 is conducted to relieve internal stresses and improve the material's ductility. The process typically involves heating the steel to a temperature range of 1000-1100 °C, followed by controlled cooling. This treatment enhances the corrosion resistance and overall mechanical properties of the material, making it suitable for various applications.
Forging
Forging of SS 304 involves shaping the metal using compressive forces, which can be applied through hammering or pressing. This process is performed at high temperatures (typically between 1100-1200 °C) to ensure that the material is malleable. Forging improves the strength of the steel by refining its grain structure and eliminating defects, resulting in a more durable final product.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1000-1100 | Water or Oil | Increase hardness and strength |
| Tempering | 400-800 | Air | Reduce brittleness and improve toughness |
| Stress Relieving | 600-700 | Air | Eliminate residual stresses |
The manufacturing and heat treatment processes for SS 304 are crucial in ensuring the material meets the stringent requirements for high-performance applications. By following these practices, we guarantee the quality and reliability of our products for global steel exports.
Various Types
SS 304 Weld Neck Flanges
- Diameter: 1" to 48"
- Condition: Annealed
- Applications: Piping systems, Oil & Gas, Chemical Processing
SS 304 Weld Neck Pipe Fittings
- Dimensions: 1" to 36"
- Condition: Pickled and Passivated
- Applications: Water Supply, HVAC Systems
SS 304 Weld Neck Elbows
- Sizes: 1" to 12"
- Condition: Hot Finished
- Applications: Industrial piping, Marine applications
SS 304 Weld Neck Caps
- Sizes: 1" to 24"
- Condition: Cold Drawn
- Applications: Closure of pipes, Pressure vessels
Applications & Uses
- Oil & Gas Industry
- Petrochemical Plants
- Water Treatment Plants
- Pharmaceutical Industry
- Food & Beverage Industry
- Automobile Industry
Industries We Serve
Our alloys are widely used across:
- Steel Plants
- Foundries & Casting Units
- Automobile Industry
- Shipbuilding & Marine
- Oil & Gas
- Engineering Components
- Heavy Industrial Machinery
latest Price List of SS 304 Weld Neck
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| SS 304 Weld Neck | 3 mm | $3.50 – $4.00 | ₹290 – ₹330 |
| SS 304 Weld Neck | 6 mm | $3.80 – $4.30 | ₹310 – ₹350 |
| SS 304 Weld Neck | 10 mm | $4.00 – $4.50 | ₹320 – ₹360 |
Note: Prices are indicative and may vary based on size, quantity, raw material cost, and delivery location. Contact us for the latest quotation for SS 304 Weld Neck.
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
Cities We Suppllied In India
| Supply Cities | |||||
|---|---|---|---|---|---|
| Mumbai | Delhi | Pune | Chennai | Hyderabad | Bengaluru |
| Ahmedabad | Rajkot | Coimbatore | Kolkata | Bhopal | Surat |
We exported to 50+ countries worldwide.
| Exported Countries | |||||
|---|---|---|---|---|---|
| USA | UK | UAE | Germany | South Africa | Australia |
| Italy | Canada | Netherlands | Qatar | Saudi Arabia | Malaysia |
Our Certifications
We are a certified manufacturer and exporter, committed to strict quality control and international compliance standards. Below are our key certifications.
Compliance
ISO 14001:2015
Importer Exporter
ISO 45001:2018
ISO 9001:2015
Udyam Registration
Quality Inspection & Testing
At Jainam Ferro Alloys, all products are checked through strict quality inspection and testing to meet international standards such as ASTM, ASME, EN, and DIN. This ensures consistent quality, accurate dimensions, and full material traceability.
- ✔ Chemical composition testing
- ✔ Mechanical tests such as tensile and hardness
- ✔ Dimensional inspection as per standard tolerances
- ✔ PMI, ultrasonic, and visual inspection (if required)
- ✔ EN 10204 3.1 / 3.2 test certificates
- ✔ Third-party inspection by SGS, TUV, BV, or Lloyd’s
Our quality systems support reliable supply for oil & gas, petrochemical, power, marine, and heavy engineering projects.
People Also Search For
- SS 316 Weld Neck exporter in Qatar
- Stainless Steel Flanges suppliers in Qatar
- Weld Neck Flange manufacturers in Qatar
- SS 304 Pipe Fittings exporter in Qatar
- Stainless Steel Sheet suppliers in Qatar
Frequently Asked Questions
About JAINAM FERRO ALLOYS
- ✔ Decades of experience in stainless steel, carbon steel, and alloy steel manufacturing
- ✔ ISO 9001:2015 certified company ensuring strict quality control standards
- ✔ Specialized in cold drawn pipes and tubes processing
- ✔ State-of-the-art manufacturing facilities with modern machinery
- ✔ Precision-engineered products with consistent quality and reliability
- ✔ Customized steel solutions as per client drawings and specifications
- ✔ Compliance with international industry standards
- ✔ Trusted supplier for critical industrial applications worldwide