Stainless Steel Boiler Tubes Supplier and Manufacturer in India
Cerapure Steel is one of the leading manufacturers, suppliers, stockists, and exporters of premium quality stainless steel boiler tubes, SS heat exchanger tubes, stainless steel superheater tubes, and seamless boiler tubing in India. We manufacture high-performance stainless steel boiler tubes using advanced cold drawing and seamless tube manufacturing technology in compliance with ASTM A213, ASTM A269, ASME SA213, and DIN standards.
Our stainless steel boiler tubes are widely used in thermal power plants, boilers, heat exchangers, pressure vessels, condensers, oil & gas industries, petrochemical plants, food processing units, and industrial heating systems. These tubes are available in SS 304, SS 304L, SS 316, SS 316L, SS 321, SS 347H, and high-temperature stainless steel grades with superior corrosion resistance and high-temperature performance.
What is Stainless Steel Boiler Tube?
Stainless steel boiler tubes are high-pressure and high-temperature resistant tubes used in boilers, superheaters, heat exchangers, and pressure vessel systems. These tubes are specially designed to withstand elevated temperatures, pressure fluctuations, and corrosive industrial environments.
SS boiler tubing provides excellent heat transfer efficiency, high mechanical strength, and long service life in thermal and industrial applications.
1/4″ NB to 24″ NB Seamless 1/4″ NB to 48″ NB Welded
SCH 5 to SCH XXS
ASTM A312, A249, A269, A270
Stainless Steel Boiler Tube Specifications
Specification | Details |
Product Name | Stainless Steel Boiler Tubes |
Material Grade | SS 304, SS 304L, SS 316, SS 316L, SS 321 |
Standard | ASTM A213 / ASTM A269 / ASME SA213 |
Outer Diameter | 6.35 mm to 114.3 mm |
Thickness | 0.8 mm to 12.7 mm |
Gauge Size | 25 SWG to 10 SWG |
Length | Up to 26 Meters |
Tube Type | Seamless / Welded / ERW / CDW |
Finish | BA, AP, Polished |
End Type | Plain End / Beveled End |
Application | Boilers & Heat Exchangers |
Global Export Network
As leading SS Boiler Tube Exporters, we export worldwide to:
North America: USA, Canada, Mexico
South America: Brazil, Argentina, Chile, Peru, Colombia
Europe: Germany, France, Italy, Spain, Netherlands, Belgium, Poland, Austria, Switzerland, United Kingdom
Middle East: Saudi Arabia, UAE, Qatar, Oman, Kuwait, Bahrain
Asia: Singapore, Malaysia, Indonesia, Thailand, Vietnam, Philippines, Japan, South Korea, Sri Lanka, Bangladesh, Nepal
Africa: South Africa, Egypt, Nigeria, Kenya, Tanzania, Morocco
Oceania: Australia, New Zealand
Note: – All shipments are supplied with export-grade packaging and complete documentation.
Serving All Major Cities in India
As premier SS Boiler Tube Manufacturers In India, we serve:
Mumbai, Navi Mumbai, Thane, Palghar, Pune, Nashik, Aurangabad, Ahmedabad, Vadodara, Surat, Vapi, Ankleshwar, Bharuch, Dahej, Jamnagar, Rajkot, Chennai, Bangalore, Coimbatore, Hyderabad, Visakhapatnam, Vijayawada, Kochi, Palakkad, Thiruvananthapuram, New Delhi, Noida, Gurugram, Faridabad, Jaipur, Neemrana, Bhiwadi, Ludhiana, Jalandhar, Kolkata, Howrah, Durgapur, Haldia, Raipur, Bhilai, Nagpur, Indore, Bhopal.
SS Boiler Tube Grades
Austenitic Stainless Steel Grades
Grade | UNS No | EN Standard |
SS 304 | S30400 | 1.4301 |
SS 304L | S30403 | 1.4307 |
SS 316 | S31600 | 1.4401 |
SS 316L | S31603 | 1.4404 |
SS 321 | S32100 | 1.4541 |
SS 347H | S34709 | 1.4961 |
Types of Stainless Steel Boiler Tubes
High Temperature Boiler Tube Grades
Grade | Temperature Resistance |
TP304H | Up to 590°C |
TP316H | Up to 610°C |
TP321H | Up to 600°C |
TP347HFG | Up to 650°C |
Stainless Steel Boiler Tube Sizes
Size in Inches | Size in MM |
1/8” | 3.18 mm |
1/4” | 6.35 mm |
3/8” | 9.53 mm |
1/2” | 12.70 mm |
3/4” | 19.05 mm |
1” | 25.40 mm |
1-1/2” | 38.10 mm |
2” | 50.80 mm |
Stainless Steel Boiler Tube Surface Finish
Finish Type | Description |
BA Finish | Bright Annealed |
AP Finish | Annealed & Pickled |
Polished Finish | Smooth Surface |
Pickled Finish | Corrosion Resistant Finish |
Cold Drawn Finish | Precision Mechanical Finish |
Stainless Steel Boiler Tube Manufacturing Types
Manufacturing Type | Description |
Seamless | High Pressure Applications |
Welded | Cost Effective Industrial Use |
ERW | Electric Resistance Welded |
CDW | Cold Drawn Welded |
CDS | Cold Drawn Seamless |
DOM | Drawn Over Mandrel |
Chemical Composition of SS Boiler Tubes
Grade | Chromium | Nickel | Carbon |
SS 304 | 18-20% | 8-11% | 0.08 Max |
SS 316 | 16-18% | 10-14% | 0.08 Max |
SS 321 | 17-19% | 9-12% | 0.08 Max |
Mechanical Properties of Stainless Steel Boiler Tubes
Grade
Tensile Strength
Yield Strength
Hardness
TP304H
515 MPa
205 MPa
90 HRB
TP316H
515 MPa
205 MPa
90 HRB
TP321H
515 MPa
205 MPa
90 HRB
TP347HFG
550 MPa
205 MPa
90 HRB
Boiler Tube Pressure Rating Chart
Tube Size
Pressure Rating
1/2”
Up to 3000 PSI
3/4”
Up to 2800 PSI
1”
Up to 2500 PSI
1-1/2”
Up to 2200 PSI
2”
Up to 2000 PSI
Stainless Steel Boiler Tube Testing
Cerapure Steel performs multiple quality tests to ensure international quality compliance.
Testing Methods
- Hydrostatic Test
- Eddy Current Test
- Ultrasonic Test
- PMI Test
- Flattening Test
- Hardness Test
- Tensile Test
- Visual Inspection
Advantages of Stainless Steel Boiler Tubes
- Excellent Corrosion Resistance
- High Temperature Resistance
- Superior Heat Transfer Efficiency
- High Pressure Resistance
- Long Service Life
- Smooth Internal Surface
- Excellent Weldability
- Low Maintenance
- Leak Resistant Construction
- Durable Performance
Applications of SS Boiler Tubes
- Thermal Power Plants
- Heat Exchangers
- Steam Boilers
- Oil & Gas Industry
- Petrochemical Industry
- Food Processing Plants
- Pharmaceutical Industry
- Sugar Mills
- Chemical Industry
- Marine Industry
Stainless Steel Boiler Tube Statistics
Applications of SS Boiler Tubes
Property
Value
Corrosion Resistance
Excellent
Temperature Resistance
Up to 650°C
Weldability
Excellent
Pressure Resistance
High
Recyclability
100% Recyclable
Surface Finish
BA / AP / Polished
Service Life
25+ Years
Maintenance
Low
Why Choose Cerapure Steel?
- Leading Stainless Steel Boiler Tube Manufacturer in India
- ASTM A213 & ASTM A269 Standard Products
- Seamless & Welded Boiler Tubing Available
- Export Quality Packaging
- Large Ready Stock Availability
- Fast Delivery Across India & Worldwide
- Third Party Inspection Available
- Competitive Stainless Steel Boiler Tube Prices
- Technical Support & Documentation
Frequently Asked Questions (FAQs)
01.
What is a stainless steel boiler tube?
02.
What standards are used for stainless steel boiler tubes?
03.
Which grades are commonly used for SS boiler tubes?
04.
What industries use stainless steel boiler tubes?
05.
What tests are performed on stainless steel boiler tubes?
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