Kamal Steels
Kamal Steels
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Kamal Steels is an IBR approved manufacturer of stainless steel boiler tubes in India since 1984. The company is based in Mumbai and has a 30000 square feet factory which is fully equipped with latest technologies and German machines. The founder Mr. Kaushal Jain has over 15 years of experience working with leading engineering companies in India like BHEL, Tata Steel and L& T. The company invested significant amounts in technology as well as in future endeavors of their staff. It creates a higher retention rate for their staff to stay with the company for a long term as well as it helps to maintain a healthy relationship with their customers.
Kamal Steels is a well recognized supplier of seamless stainless steel boiler tube and condenser tubes in Gulf countries. The company has a wide customer base in MENA countries like Saudi Arabia, Oman, Egypt, Turkey, Qatar, Nigeria and UAE. Most of their clients in GCC and Arab countries are associated with them for over a decade and give repeat orders as well as references to other companies in the Middle East. Kamal Steels has regular supplies of SA 213 TP304 boiler tube, TP 321H tubing, ASME SA213 UNS S30432 material and UNS S34705 tubes in Saudi.
The Company provides MTC and all other required test reports and documents like certificate of origin, quality assurance certificates as per ASME BPVC Sections 2 to 12. As per Mr. Kaushal Jain that In boiler tube it is very important to follow quality control as per Boiler and Pressure Vessel Codes and in Kamal Steels they follow all the quality checks and codes and document all the processes with actual images. The most appealing part is that Kamal steels provide warranty of all their boiler tube for 1 year and provide the facility of 100% replacement due to manufacturing defects.
SUS 304 and SUS 321H are most selling tubes at Kamal Steels which are installed in many renowned projects in Jeddah, Dammam, Jubail Industrial City, Amman, Cairo and Dubai. As an IBR approved boiler tube manufacturer in India Kamal steels try to keep promise in quality as well as in delivery time. As per research they conducted in house from year 2017 to year 2024, 88% of their deliveries were before time or on time only 12% deliveries were found delayed. In quality also they have a dual check system from raw material to final dispatch. SS 304 Boiler Tube comes with 1 year warranty and 316 Stainless Steel Boiler Tube come with 18 months warranty. Stainless Steel Condenser Tubes produced as per guidelines of Boiler and Pressure Vessel Certification and The American Society of Mechanical Engineers (ASME).

Stainless Steel Boiler Tube Specification
Size : 1/4 to 12 inch
Grades : 304 / 304L / 316 / 316L / 321 / 347/ 347HFG
Quote within 24Hrs with Technical Data Sheet
Lengths : up to 30 meters
Temperatures range : up to 1290ºF / 700ºC
100% Tested Stainless Steel Boiler Tube exporting with EN 10204/3.1 Certificate
Who they are?

Stainless Steel Boiler Tube Manufacturer in India

Manufacturer of Seamless Boiler Tubes in Mumbai

SA213 TP 304 condenser tubes supplier in India

Supplier of 316 Stainless Steel Boiler Tube in India

SA 213 TP347 HFG Tube Manufacturer in Mumbai

Seamless Stainless Steel Superheater Boiler Tube
IBR Approved Manufacturer of Seamless Boiler Tubes in Mumbai
Kamal Steels is leading manufacturer of Seamless Boiler Tube in Mumbai, India. ASME SA 213 Boiler Tubing is widely used in high pressure and temperature environment, for example pressure vessel and heat exchanger. Stainless Steel Condenser Tubes gives better strength and avoid the risk of any leakage.
A Well Known Supplier of ASTM A213 TP321 and TP347H Tubes in Gulf Countries
Kamal Steels is one of the largest manufacturer of Austenitic Stainless Steel Boiler Tubes in India. The company offer ASTM A213 TP321 and TP347H boiler tubes for high-temperature and corrosive environments. These 347H Stainless Steel Condenser Tubes can sustain up to 1050 Degree temperature. High Temperature Stainless Steel Tubes are highly in demand in many countries such as Saudi Arabia, Qatar, Nigeria, Egypt, Angola, and Oman.
SS Boiler Tubes in Stock at Kamal Steels India
| OD in inch | OD in millimeter | Wall thickness in millimeter |
|---|---|---|
| 1/2 | 12.7 | 1.2 -3 |
| 5/8 | 15.9 | 1.2 -3.5 |
| 3/4 | 19.05 | 1.5 -4 |
| 1 | 25.4 | 1.6 -4.5 |
| 1 to 1/4 | 31.75 | 2-5 |
| 1 to 1/2 | 38.1 | 2.2 -5.6 |
| 2 | 50.8 | 2.5 -6 |
| 2 to 1/2 | 63.5 | 2.8 -7 |
| 3 | 76.2 | 3-8 |
| 3 to 1/2 | 88.9 | 3.2 -10 |
| 4 | 101.6 | 3.5 -12 |
| 4 to 1/2 | 114.3 | 4-14 |
| 5 | 127 | 4.5 -16 |
Why Nigerian buyers should procure Stainless Steel Boiler Tubes from Kamal Steels?
Kamal Steels is the only Stainless Steel Boiler Tube Manufacturer in Mumbai who have their sales representatives in Lagos and Woji Port Harcourt City, Nigeria. The company export 304 & 316 Stainless Steel Boiler Tubes to Apapa Port (Lagos) within 20-25 days direct from their Mumbai warehouse. It make take additional 7-10 days while supplying Boiler Tubes in Rivers State, Cross River, and Delta State in Nigeria. Kamal Steels supplying to Nigeria since 2006. Here are the top 9 advantages to procure the boiler tube material from Kamal Steels:
- Competitive Pricing Always
- Manufacturer of SS Boiler Tubes as per ASTM, ASME (SA 213), DIN, and EN
- Ex-stock of most common grades in Mumbai Warehouse (304, 316, 316L, and 321)
- Free cut to length service
- Provide MTC 3.1 & 3.2 (on request)
- Weekly shipping of Stainless Steel Boiler Tube in Lagos (Nigeria)
- Accept custom fabrication, pipe spool, and pipe sleeve jobs
- Sales representatives in Lagos and Woji Port Harcourt City, Nigeria
- Associated with local stockholder and supplier of Stainless Steel Boiler Tubes in Lagos to supply quickly in Nigeria
What is Boiler Superheater Tubes?

Boiler Superheater tubes are manufactured in various material including stainless steel for boiler systems. SS Boiler Tubes are used to install in the hottest parts of the boilers up to 500°C temperature. Boiler tube manufacturers in India
offer various grades of stainless steel in straight and U bend shape. The most common grades of Stainless Steel Boiler Tubes are 304, 316, 321, 347H, and 316H.
Applications of ASME SA 213 Boiler Tubing

Difference between SS 304 Boiler Tube and 316 Stainless Steel Boiler Tube
Both SS 304 and 316 Boiler Tubes are grades of Austenitic Stainless Steel material. These grades differ in composition and pitting resistance but have the same strength, which is 515 MPa. Find the major differences between AISI 304 & SS 316 Boiler Tubes.
| SS 304 Boiler Tube | 316 Stainless Steel Boiler Tubes | |
|---|---|---|
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| Thermal Conductivity @100 degree |
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| Cost per Kg in India |
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How to weld Stainless Steel Boiler Bank Tube?
TIG, MIG and SMAW process are used to weld Stainless Steel Boiler Bank Tube. Choose the suitable welding consumable such as ER308L, ER316L, or ER347 as per the boiler tube grade. For a perfect weld Ensure proper alignment and gap tolerance. Kamal Steels offer 100% radiography test for stainless steel boiler tube in India.
Manufacturing process of Stainless Steel Superheater Tubes

What is the life of Welded Stainless Steel Boiler Tubes?
The life span of Stainless Steel Boiler tube depends upon their uses, grades, maintenance, and conditions.
| SS Boiler Tube Grades & Approx. Life Span |
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| Acid Resistance of Stainless Steel Boiler Tubes |
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What are the Regulations for Condensing Boiler Tubes?
- Energy efficiency above 90%
- Standards
- Nitrogen oxides and carbon monoxide emissions
- Pressure Vessel Codes
- Ventilation for safe exhaust gas
- Maintenance
- Regular inspection
What is Stainless Steel Economiser Tubes?
Stainless steel economiser tubes is a part of boiler which design to increase thermal efficiency from the flue gases. These tubes are installed in exhaust stack in between boiler drum and chimney. The finned tubes are used in economiser tubes to increase the heat transfer efficiency. Common types of fine tubes are extruded, welded, G, L, and H-finned tubes.
What is TP347 HFG?

HFG means High-Frequency Welded and Bright Annealed Finish material. TP347 HFG reheater boiler tube is specially design for high-temperature service. Kamal Steels also keep the ex-stock of Stainless Steel Boiler Tube manufactured by Mannesmann Stainless.
TP348H VS TP321H
| TP321H Boiler Tube | SA 213 TP348H Boiler Tube | |
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| Temperature Resistance |
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| Thermal Conductivity |
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Difference between TP 310 HCbN and Grade TP309LMoN
| Grade TP309LMoN | TP 310 HCbN | |
|---|---|---|
| Oxidation Resistance | Good but less than TP 310 HCbN | Excellent than TP309LMoN |
| Composition Highlights |
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| Temperature Stability |
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| Corrosion Resistance |
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What is SUS310J2TB and its uses
SUS310J2TB has high creep rupture strength with excellent steam oxidation resistance because of high chromium, nickel and columbium content. Widely used in reheater and superheater waste to energy boiler and coal fired boiler
Why SUS 304J1HTB tubing is perfect for Elevated Temperature?
SUS 304J1HTB tubing is the enhanced grade of SS 304 Boiler Tube. 304J1HTB contains higher amount carbon, chromium, and nickel which make this suitable to use in Elevated Temperature. Check the features of 304J1HTB Boiler Tube:
- High Nickel and Chromium Content
- Good Creep Resistance
- Copper Content
- Excellent Weldability
- Oxidation at temperatures up to 800 to 870°C
Material difference between SUS 347 Tube and SUS 347H tube
| SUS 347H Tube | SUS 347 Tube | |
|---|---|---|
| Carbon Content |
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| Creep Strength |
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Types of Stainless Steel Boiler Tube

Stainless Steel Water Tube Boiler

Boiler Superheater Tube

Stainless Steel Economiser Tube

Seamless Stainless Steel Boiler Tube

Welded Stainless Steel Boiler Tube

Stainless Steel Superheater Tube

Condensing Boiler Tube

Stainless Steel Condenser Tube
Supplier of ASME SA213 TP 304 and TP316 condenser Tubes for Boilers
Kamal Steels is a reputed manufacturer and supplier of stainless steel condenser tubes in Mumbai. The company offer a wide range of SS Boiler Tube in various grades like 304, 316 for cooling, heating or reheating gases or liquid.
| Gauge | Typical Value in Inches | Thickness in Inches |
|---|---|---|
| 7 | .18 | .175 to .185 |
| 8 | .165 | .157 to .167 |
| 9 | .148 | .140 to .150 |
| 10 | .134 | .126 to .136 |
| 11 | .12 | .112 to .122 |
| 12 | .109 | .101 to .111 |
| 13 | .095 | .087 to .097 |
| 14 | .083 | .075 to .085 |
| 15 | .072 | .066 to .074 |
| 16 | .065 | .060 to .065 |
| 17 | .058 | .053 to .058 |
| 18 | .049 | .044 to .049 |
| 19 | .042 | .038 to .042 |
| 20 | .035 | .031 to .035 |
| 22 | .028 | .025 to .029 |
Compare SS Boiler Tubes Price List in Mumbai and China
| Size | Inches | 1/2 | 1 | 2 | 3 | 4 | 6 | 6 |
|---|---|---|---|---|---|---|---|---|
| Grade | 304 | 304 | 304 | 304 | 304 | 316 | 316 | |
| Type | Seamless | Seamless | Welded | Welded | Seamless | Seamless | Welded | |
| China Price | ¥/kg | 30-40 | 25-35 | 30-45 | 35-50 | 45-60 | 60-80 | 50-70 |
| Mumbai Price | INR/kg | 320-400 | 270-350 | 270-400 | 320-450 | 450-600 | 600-800 | 500-700 |
Seamless Stainless Steel Boiler Tubes Equivalent to Nippon Steel ASME CC2581 Specification

Kamal Steels Certificates

PED Certificate

ISO 45001:2018

ISO 14001:2015

ISO 9001:2015
Company Profile
| Nature of Business | Manufacturer, Supplier, and Exporter |
|---|---|
| Import Export Code (IEC) | 0313089621 |
| Legal Status of firm | Proprietorship |
| GST No. | 27AAEPJ4082B1Z2 |
Contact Info
| Contact Person | Mr Akshay K. Jain |
|---|---|
| Mobile | +91 8879048749 |
| info.kamalsteels@gmail.com | |
| Mumbai Head Office | Kamal Steels 171, 2nd Kumbharwada Lane, Mumbai – 400004, India |

