SS 304 RTJ Blind exporter in USA
SS 304 RTJ Blind exporter in USA specializes in providing high-quality stainless steel 304 ring-type joint blind flanges designed for demanding industrial applications. These components are essential for creating secure, leak-proof seals in piping systems where maintenance or inspection requires temporary closure without disrupting the entire setup. The use of SS 304 ensures excellent corrosion resistance, durability, and strength, making these blind flanges suitable for a wide range of environments.
Manufactured according to stringent international standards, these RTJ blinds feature precision-machined grooves that accommodate metal ring gaskets, ensuring a tight and reliable seal under high pressure and temperature conditions. The stainless steel 304 grade offers a balanced composition of chromium and nickel, providing enhanced resistance to oxidation and various chemical exposures, which is critical in industries such as petrochemical, oil and gas, and power generation.
These blind flanges are available in various sizes and pressure ratings, catering to diverse industrial requirements. Their robust construction allows them to withstand aggressive service conditions, including high-pressure steam lines and corrosive media. Export readiness is ensured through comprehensive quality checks, certification compliance, and secure packaging tailored for international shipping, guaranteeing that industrial buyers receive products that meet global performance expectations.
Applications for SS 304 RTJ blind flanges extend across multiple sectors where reliable sealing is paramount, including refineries, chemical processing plants, and marine engineering projects. Their design facilitates easy installation and removal, minimizing downtime during maintenance or system modifications. By sourcing from experienced exporters in the USA, buyers can benefit from prompt delivery, technical support, and adherence to export regulations, ensuring seamless integration into their supply chains.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why SS 304 RTJ Blind exporter in USA 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 RTJ Blind exporter in USA
- 2. How to Choose the Right Manufacturer
- 3.Comparison of SS 304 RTJ Blind exporter in USA
- 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 RTJ Blind exporter in USA
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 RTJ Blind exporter in USA
| 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 RTJ Blind
- ✔ Excellent corrosion resistance in a wide range of environments
- ✔ High strength and durability under extreme conditions
- ✔ Easy to fabricate and weld, allowing for versatile applications
- ✔ Smooth surface finish that minimizes contamination risks
- ✔ Compatible with various piping systems for increased flexibility
- ✔ Cost-effective option for long-term use in industrial applications
Technical Overview of SS 304 RTJ Blind
| Product | Composition | Usage | Standards |
|---|---|---|---|
| SS 304 RTJ Blind | Chromium 18%, Nickel 8%, Manganese 2%, Carbon 0.08% Max | Used in piping systems to seal off sections of pipelines | ASTM A240, ASME SA240 |
| SS 304 RTJ Blind | Chromium 18%, Nickel 8%, Manganese 2%, Carbon 0.08% Max | Common in chemical processing, petrochemical, and food industry applications | ASTM A182, ASME B16.5 |
| SS 304 RTJ Blind | Chromium 18%, Nickel 8%, Manganese 2%, Carbon 0.08% Max | Provides excellent corrosion resistance and high-temperature strength | ISO 9001, NACE MR0175 |
Specifications Table
| Material | Stainless Steel 304 |
|---|---|
| Grades | ASTM A240, ASTM A276 |
| Standard | ASME B16.5 |
| Size Range | 1/2" to 24" |
| Length | Customizable, typically 1" to 2" |
| Form | Blind Flange, Ring Type Joint (RTJ) |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| SS 304 RTJ Blind | Chromium 18%, Nickel 8%, Carbon 0.08% max, Manganese 2%, Silicon 1%, Phosphorus 0.045% max, Sulfur 0.03% max | Used in chemical processing, food processing, and architectural applications |
| SS 304L RTJ Blind | Chromium 18%, Nickel 8%, Carbon 0.03% max, Manganese 2%, Silicon 1%, Phosphorus 0.045% max, Sulfur 0.03% max | Ideal for welded applications requiring high corrosion resistance |
| SS 304H RTJ Blind | Chromium 18%, Nickel 8%, Carbon 0.04-0.10%, Manganese 2%, Silicon 1%, Phosphorus 0.045% max, Sulfur 0.03% max | Used in high-temperature applications such as heat exchangers |
| SS 304N RTJ Blind | Chromium 18%, Nickel 8%, Nitrogen 0.10-0.16%, Carbon 0.08% max, Manganese 2%, Silicon 1%, Phosphorus 0.045% max, Sulfur 0.03% max | Enhanced strength and corrosion resistance for pressure vessels |
| SS 304LN RTJ Blind | Chromium 18%, Nickel 8%, Nitrogen 0.10-0.20%, Carbon 0.03% max, Manganese 2%, Silicon 1%, Phosphorus 0.045% max, Sulfur 0.03% max | Suitable for cryogenic applications and high-stress environments |
Available Sizes of SS 304 RTJ Blind (MM)
| Size (MM) | Size (MM) |
|---|---|
| 10 | 20 |
| 25 | 30 |
| 40 | 50 |
| 65 | 80 |
| 100 | 125 |
| 150 | 200 |
| 250 | 300 |
| 350 | 400 |
| 450 | 500 |
| 600 | 800 |
Chemical Properties of SS 304 RTJ Blind
| 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 |
| Nickel (Ni) | 8.00 - 10.50 |
| Chromium (Cr) | 18.00 - 20.00 |
| Iron (Fe) | Balance |
Mechanical Properties of SS 304 RTJ Blind
| Property | Value |
|---|---|
| Tensile Strength | 520 MPa (75 ksi) |
| Yield Strength | 215 MPa (30.8 ksi) |
| Elongation | 40% |
| Hardness (Brinell) | 201 HB |
| Modulus of Elasticity | 193 GPa (28 x 106 psi) |
SS 304 RTJ Blind – Physical & Thermal Properties
Density of SS 304 RTJ Blind
| Property | Metric | Imperial |
|---|---|---|
| Density | 8,000 kg/m³ | 0.289 lb/in³ |
Melting Point of SS 304 RTJ Blind
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1,400 - 1,500 °C | 2,552 - 2,732 °F |
Specific Heat of SS 304 RTJ Blind
| Specific Heat of SS 304 RTJ Blind | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 500 | 20 - 100 | Room Temperature |
| 400 | 100 - 200 | Heating |
| 350 | 200 - 300 | High Temperature |
Electrical Resistivity of SS 304 RTJ Blind
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 0.72 | 20 | Annealed |
| 0.75 | 100 | |
| 0.78 | 200 | |
| 0.80 | 300 | |
| 0.82 | 400 | |
Manufacturing Process & Heat Treatment of SS 304 RTJ Blind
Annealing
Annealing of SS 304 RTJ Blind involves heating the material to a temperature range of 1000°C to 1150°C, followed by controlled cooling. This process helps to relieve internal stresses, improve ductility, and enhance the overall mechanical properties of the steel.
Forging
Forging of SS 304 RTJ Blind is carried out at elevated temperatures, typically between 1100°C and 1250°C. This process shapes the material while improving its grain structure, resulting in enhanced strength and toughness.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1000 - 1100 | Water or Oil | To increase hardness and strength |
| Tempering | 600 - 800 | Air | To reduce brittleness and improve toughness |
| Stress Relieving | 300 - 500 | Air | To relieve residual stresses after machining |
The manufacturing and heat treatment processes of SS 304 RTJ Blind are critical in ensuring the final product meets the stringent quality and performance requirements for various industrial applications.
Various Types
SS 304 RTJ Blind - 1/2 Inch
- Dimensions: 1/2 Inch, Schedule 40
- Condition: Annealed
- Applications: Chemical processing, Oil and gas, Water treatment
SS 304 RTJ Blind - 3/4 Inch
- Dimensions: 3/4 Inch, Schedule 40
- Condition: Cold Drawn
- Applications: Marine applications, Food processing, Pharmaceutical industry
SS 304 RTJ Blind - 1 Inch
- Dimensions: 1 Inch, Schedule 80
- Condition: Hot Finished
- Applications: HVAC systems, Piping systems, Pressure vessels
SS 304 RTJ Blind - 1.5 Inch
- Dimensions: 1.5 Inch, Schedule 40
- Condition: Pickled and Passivated
- Applications: High-temperature applications, Boiler piping, Heavy-duty machinery
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 RTJ Blind
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| SS 304 RTJ Blind | 3 mm | $2.50 – $3.00 | ₹207 – ₹248 |
| SS 304 RTJ Blind | 6 mm | $2.70 – $3.20 | ₹224 – ₹266 |
| SS 304 RTJ Blind | 10 mm | $2.90 – $3.50 | ₹241 – ₹290 |
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 RTJ Blind.
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 304 RTJ Flange exporter in USA
- Stainless Steel 304 Blind Flange suppliers in USA
- SS 304 RTJ Gasket manufacturers in USA
- Stainless Steel 304 Pipe Fittings exporters in USA
- SS 304 RTJ Blind specifications and standards
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
