SS 310 Jumper exporter
Last Updated: July 2026
Quick Answer
SS 310 Jumper is a high-chromium, high-nickel stainless steel tube assembly used to connect instrumentation components in high-temperature process and furnace-monitoring applications up to 1150°C. Manufactured to ASTM A312 and ASME B31.3.
SS 310 Jumper exporter is engineered for instrumentation and process piping installations operating at elevated temperatures, where standard 304 or 316 fittings would lose strength or suffer oxidation. Manufactured from high-chromium, high-nickel austenitic stainless steel grade 310, these jumper assemblies maintain their integrity in furnace monitoring, heat-treatment, and high-temperature process lines.
SS 310 contains 24-26% chromium and 19-22% nickel – significantly more of both elements than 304 or 316 – giving it outstanding resistance to oxidation and scaling at temperatures up to 1150°C, along with good resistance to carburization and thermal cycling. This makes SS 310 jumpers suited to environments where corrosion resistance alone is not enough and sustained high-temperature strength is required.
Manufactured to ASTM A312 and ASME B31.3, SS 310 jumpers are available with the same range of end connections as our other jumper grades – NPT threaded, BSP threaded, socket weld, and compression fitting – for straightforward integration into existing high-temperature instrumentation and process skid designs.
International buyers across the Middle East, Europe, and North America source SS 310 Jumper from India for its combination of factory pricing, consistent quality, and export documentation support.
Choosing an experienced Indian manufacturer for SS 310 Jumper gives buyers worldwide access to competitive pricing, ready stock, and technical support without a trading intermediary.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why SS 310 Jumper Is 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 310 Jumper
- 2. How to Choose the Right Manufacturer
- 3.Comparison of SS 310 Jumper Suppliers
- 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 310 Jumper Manufacturer
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 310 Jumper Suppliers
| Evaluation Factor | Small Local Suppliers | Trading Companies | ISO-Certified Manufacturers |
|---|---|---|---|
| Manufacturing Control | Limited | None | Full in-house / audited partners |
| Inspection & MTCs | Limited | Inconsistent | EN 10204 3.1 / 3.2 |
| Lead Time Reliability | Unpredictable | Depends on stock | Committed lead times with stock backup |
| Custom Sizes / Drawing Support | Rare | Limited | Full custom manufacturing to drawing |
| 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 stainless & carbon steel 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 |
|---|---|
| Trusted by Global Steel & EPC Companies | Proven export experience across 50+ countries |
| 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 |
| Faster Global Shipping Routes | Optimized logistics for Middle East, Africa & Southeast Asia |
| Export-Grade Packaging & Global Logistics | Sea-worthy packing, palletization & worldwide shipping support |
| Technical & After-Sales Support | Project assistance, documentation & responsive RFQ handling |
| Responsive RFQ Turnaround | Detailed quotations typically issued within 1 hour |
| In-House Testing & Inspection Facilities | Strict chemical, mechanical & dimensional quality checks |
| Lower Manufacturing & Sourcing Costs | Save up to 15–20% compared to European suppliers |
Features of SS 310 Jumper
- ✔ High oxidation and scaling resistance at temperatures up to 1150°C
- ✔ Retains strength under sustained high-temperature and thermal cycling conditions
- ✔ Suited to furnace, heat-treatment, and high-temperature process lines
- ✔ Available with NPT/BSP threaded, socket weld, or compression fitting ends
- ✔ Custom lengths and configurations manufactured to drawing
- ✔ Compliance with international standards for quality and safety
Technical Overview of SS 310 Jumper
| Product | Composition | Usage | Standards |
|---|---|---|---|
| SS 310 Jumper | 25% Chromium, 20% Nickel | High-temperature furnace and process instrumentation | ASTM A312, ASME B31.3 |
| SS 310S Jumper | 25% Chromium, 20% Nickel, Low Carbon | Welded high-temperature assemblies | ASTM A312, ASME B31.3 |
Specifications Table
| Material | Stainless Steel 310 |
|---|---|
| Grades | ASTM A312, ASTM A269 |
| Standard | ASME B31.3, MSS SP-83 |
| Size Range | 1/4" to 2" (NPT/BSP) / 6mm to 50mm OD |
| Length | Custom lengths as per drawing (typ. 100mm - 1000mm) |
| Form | Threaded, Socket Weld, Compression Fitting Ends |
| Max. Service Temperature | Up to 1150°C (continuous oxidation resistance) |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| SS 310 Jumper | 25% Chromium, 20% Nickel | Furnace monitoring, heat-treatment equipment |
| SS 310S Jumper | Low Carbon variant | Welded high-temperature assemblies |
| SS 310H Jumper | Higher Carbon variant | Sustained high-temperature creep service |
Available Sizes of SS 310 Jumper (MM)
| Size (MM) | Size (MM) |
|---|---|
| 6 | 8 |
| 10 | 12 |
| 15 | 20 |
| 25 | 32 |
| 40 | 50 |
Chemical Properties of SS 310 Jumper
| Element | Composition (%) |
|---|---|
| Iron (Fe) | 50.50 - 54.20 |
| Chromium (Cr) | 24.00 - 26.00 |
| Nickel (Ni) | 19.00 - 22.00 |
| Manganese (Mn) | 2.00 |
| Silicon (Si) | 1.50 |
| Carbon (C) | 0.25 |
| Phosphorus (P) | 0.045 |
| Sulfur (S) | 0.030 |
Mechanical Properties of SS 310 Jumper
| Property | Value |
|---|---|
| Tensile Strength | 515 MPa |
| Yield Strength | 205 MPa |
| Elongation | 40% (min) |
| Hardness | 95 HRB |
| Modulus of Elasticity | 200 GPa |
SS 310 Jumper – Physical & Thermal Properties
Density of SS 310 Jumper
| Property | Metric | Imperial |
|---|---|---|
| Density | 7,900 kg/m³ | 0.285 lb/in³ |
Melting Point of SS 310 Jumper
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1,400 - 1,450 °C | 2,552 - 2,642 °F |
Specific Heat of SS 310 Jumper
| Specific Heat of SS 310 Jumper | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 500 | 20 - 100 | Room Temperature |
| 600 | 100 - 500 | High Temperature |
| 700 | 500 - 1,000 | Very High Temperature |
Electrical Resistivity of SS 310 Jumper
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 0.72 | 20 | Annealed |
| 0.73 | 100 | |
| 0.75 | 200 | |
| 0.77 | 300 | |
| 0.80 | 400 | |
Equivalent Grades of SS 310 Jumper
| Standard | Designation |
|---|---|
| UNS | S31000 |
| Werkstoff / DIN EN | 1.4845 (X8CrNi25-21) |
| JIS | SUS310S |
| BS | 310S24 |
| AISI | 310 |
Manufacturing Process & Heat Treatment of SS 310 Jumper
Annealing
SS 310 jumper tubing and fittings are solution-annealed at 1040°C to 1150°C, the highest range among our jumper grades, to ensure a fully austenitic structure capable of sustained high-temperature service.
Forging
Fitting bodies are forged from SS 310 bar stock at 1150°C to 1250°C. The high chromium and nickel content increases hot-working resistance, requiring higher forging temperatures and tighter process control than 304 or 316.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 1040 - 1150 | Water | Increase hardness and restore austenitic structure |
| Tempering | 300 - 600 | Air | Reduce brittleness and improve toughness |
| Stress Relieving | 600 - 700 | Air | Relieve residual stresses from welding or machining |
These elevated processing temperatures reflect SS 310's role as a high-temperature grade, ensuring jumpers retain oxidation resistance and strength through repeated thermal cycling in service.
Various Types
SS 310 NPT Jumper
- Dimensions: 1/4" to 2" NPT
- Condition: ASTM A312, ASME B31.3
- Applications: Furnace and heat-treatment instrumentation
SS 310 BSP Jumper
- Dimensions: 1/4" to 2" BSP
- Condition: ASTM A312, ASME B31.3
- Applications: European and Middle East high-temperature piping
SS 310 Compression Jumper
- Dimensions: 6mm to 25mm OD tube
- Condition: ASTM A269, MSS SP-83
- Applications: High-temperature instrumentation tubing
SS 310 Socket Weld Jumper
- Dimensions: 1/4" to 2"
- Condition: ASTM A312, ASME B31.3
- Applications: High-temperature welded assemblies
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
SS 310 Jumper – Latest Price
Pricing for SS 310 Jumper depends on size, grade, quantity, and delivery location. Share your requirement using the form or WhatsApp button on this page and our team will respond with a factory quotation within 1 hour.
Request Latest PriceMOQ & 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
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
