309 Stainless Steel Round Heat Exchanger Tube
SS 309S Round Heat Exchanger Tube, Stainless Steel 309 Round Heat Exchanger Tube Supplier, Stainless Steel 309 Round Heat Exchanger Tube Stockist.
How does the corrosion resistance of stainless steel 309/309S heat exchanger tubes compare to other stainless steel alloys?
Stainless steel 309/309S heat exchanger tubes exhibit excellent corrosion resistance, making them a reliable choice for various applications. Compared to other stainless steel alloys, their corrosion resistance is notably superior. The high chromium and nickel content in stainless steel 309/309S enhances its resistance to oxidation, scaling, and atmospheric corrosion. Additionally, the presence of molybdenum further enhances its corrosion resistance against chlorides, sulfides, and other aggressive environments.
This combination of alloying elements provides stainless steel 309/309S with exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking. As a result, these tubes can withstand harsh operating conditions, including exposure to corrosive chemicals, high temperatures, and fluctuating pH levels. Their superior corrosion resistance ensures prolonged service life and reduced maintenance requirements, making stainless steel 309/309S heat exchanger tubes preferred in critical industrial and process applications.
Table Of Content
What are the key characteristics of stainless steel 309/309S heat exchanger tubes?
Stainless steel 309 heat exchanger tubes possess several key characteristics that make them highly desirable for heat transfer applications. Firstly, they exhibit excellent high-temperature strength and oxidation resistance, allowing them to maintain their structural integrity and mechanical properties even at elevated temperatures. That makes stainless steel 309 tubes well-suited for heat exchangers operating under extreme thermal conditions.
Stainless steel 309S heat exchanger tubes possess several key characteristics that make them highly suitable for heat transfer applications. They exhibit excellent resistance to high temperatures, allowing them to maintain their structural integrity and mechanical properties even in demanding thermal conditions. That makes stainless steel 309S tubes ideal for heat exchangers operating at elevated temperatures.
Stainless steel 309S heat exchanger tubes offer exceptional corrosion resistance. High chromium and nickel content, coupled with adding molybdenum, enhance their resistance to various corrosive environments, including acids, alkalis, and sulfurous gases. This corrosion resistance helps to ensure the longevity and reliability of the heat exchanger tubes.
Standard | ASTM A213, A249 / SA213, SA249 |
Delivery Condition | Bright Annealed, Annealed and Pickled, Cold Drawn, Polished, MF |
Size Range | 6.53 to 127 mm |
Length | up to 20 Meter |
Heat Exchanger Tubes Bending Radius | 1.25 x Outer Diameter up to 1700mm |
Wall Thickness Range | 0.5 To 5 mm |
Tolerance | +/-0.05 Mm |
END | Beveled End, Plain End, Treaded |
Processing Service | Cutting, Bending, Decoiling, Welding, Punching, Moulding |
Technique | Hot rolled, Cold drawn, Cold rolled, Extrusion Tube |
SS 309S Round Heat Exchanger Tube, Stainless Steel 309 Round Heat Exchanger Tube Supplier, Stainless Steel 309 Round Heat Exchanger Tube Stockist.
SS 309S Straight Heat Exchanger Tube, Stainless Steel 309 Straight Heat Exchanger Tube Supplier, Stainless Steel 309 Straight Heat Exchanger Tube Stockist.
SS 309S Heat Exchanger U Tube, Stainless Steel 309 Heat Exchanger U Tube Supplier, Stainless Steel 309 Heat Exchanger U Tube Stockist.
SS 309S Seamless Heat Exchanger Tube, Stainless Steel 309 Seamless Heat Exchanger Tube Supplier, Stainless Steel 309 Heat Exchanger Seamless Tube Stockist.
STANDARD | WERKSTOFF NR. | UNS |
SS 309 | 1.4828 | S30900 |
SS 309S | 1.4833 | S30908 |
Product | Price |
SS 1.4833 Heat Exchanger Tube Price List | US $ 12 - 45 / Pound |
309 Stainless Steel Seamless Heat Exchanger Tube Price | $1,082.00 - $3,489.00/ Ton |
Austenitic Stainless Steel 309S Heat Exchanger Tube Price Per Piece | $4.00 - $100.00/ Piece |
309 Stainless Steel Heat Exchanger Tube Price In India | $698.00 - $1,480.00/ Ton |
S30900 Stainless Steel Heat Exchanger Tube Price | US $ 1000 - 3000 / Ton |
12.70 mm Stainless Steel S30908 Heat Exchanger Tube Price | US $ 1100 - 2000 / Ton |
ASTM A213 Stainless Steel 309 Heat Exchanger Tube Price List | $700.00 - $1,900.00/ Ton |
38.10mm SS 309S Heat Exchanger Tube Price Per Kg | $4 - 23 / Kg |
309 Stainless Steel Welded Heat Exchanger Tube Price | US $ 1400 - 12000 / Ton |
Avoid those problems that occur with low-quality stainless steel 309 Heat Exchanger tubes by getting high-quality stainless steel 309 Heat Exchanger tubes at competitive prices from us. Give us a call or send us an email to discuss how we can help you build your business. Working with such an esteemed client as you will make us happy.
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Drawing/ Floating Process
Pulling a metal bar, rod, or wire through the entirety of a die to change its finish, shape, size, and/or mechanical qualities is known as floating or drawing. The tube's outer, inner, and wall thicknesses are all reduced via the tube drawing procedure. Stainless steel tubes benefit from maintaining the integrity of their surface.
Continuous Heat Exchanger Tube Mills
The production of Heat Exchanger tubes has been transformed by continuous tube mills. These mills do away with the necessity for forging welding or filler metal, in contrast to conventional procedures. With the use of this technology, Heat Exchanger pipes and tubes may be produced continuously, increasing productivity while lowering costs and improving efficiency.
Continuous Casting
A notable advancement in the production of Heat Exchanger tubes is continuous casting. The metal is solidified into a continuous billet through the continuous pouring of molten metal into a water-cooled mould. Better uniformity and enhanced mechanical qualities are guaranteed by this continuous casting technique for the tubes.
Annealing
Metal is heated above the point of re-crystallization and cooled to room temperature during the annealing process. The molecular bonds in metal tighten when it is shaped, making it rigid. The metal is put through an annealing process to regain its ductility.
Sinking Process
Tube sinking is a drawing technique that reduces the diameter of tubes. In this drawing technique, a tube is run through a die without the need of a mandrel. Good inner surface quality is not ensured when using a mandrel. The die angel determines the integrity of the outer surface. The die being used produces a uniform surface. A tube can be significantly smaller than it was originally. When cost is a factor, tube sinking is ideal.
Inspection and Testing
Before sending our items to our consumers, we conduct inspection procedures to verify their integrity.
Grade | C | Si | P | S | Cr | Mn | Ni | Fe |
309 | 0.20 max | 1.0 max | 0.045 max | 0.030 max | 22.0 - 24.0 | 2.0 max | 12.0 - 15.0 | Remainder |
309S | 0.08 max | 1.0 max | 0.045 max | 0.030 max | 22.0 - 24.0 | 2.0 max | 12.0 - 15.0 | Remainder |
Grade | Tensile Strength (ksi) | 0.2% Yield Strength (ksi) | Elongation% in 2 inches |
309 | 75 | 30 | 40 |
309S | 70 | 25 | 40 |
Testing (Destructive, Non Destructive)
Mechanical Testing Such as Tensile, Elongation, Reduction of Area | Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177 |
Micro Test | Radiography Test |
Intergranular Corrosion (IGC) Test | Impact Test |
Macro Test | Dye Penetrant Test (DP Test) |
Positive Material Identification – PMI Testing | Hydrostatic Test |
Chemical Analysis – Spectro Analysis | Hydrogen-Induced Cracking (HIC) Test |
Hardness Test | Ultra Sonic Test (UT) |
Pitting Resistance Test | Eddy Current Testing |
Flaring Test | Bend Test |
Flattening Test |
Tube | Outside diameter | Wall thickness | |||
Size | inch | mm | BWG | inch | mm |
1/4 " | 0.250 | 6.350 | 22 | 0.028 | 0.711 |
24 | 0.022 | 0.559 | |||
3/8 " | 0.375 | 9.525 | 18 | 0.049 | 1.245 |
20 | 0.035 | 0.889 | |||
22 | 0.028 | 0.711 | |||
1/2 " | 0.500 | 12.700 | 18 | 0.049 | 1.245 |
20 | 0.035 | 0.889 | |||
5/8 " | 0.625 | 15.875 | 16 | 0.065 | 1.651 |
18 | 0.049 | 1.245 | |||
20 | 0.035 | 0.889 | |||
3/4 " | 0.750 | 19.050 | 12 | 0.109 | 2.769 |
14 | 0.083 | 2.108 | |||
16 | 0.065 | 1.651 | |||
18 | 0.049 | 1.245 | |||
20 | 0.035 | 0.889 | |||
7/8 " | 0.875 | 22.225 | 14 | 0.083 | 2.108 |
16 | 0.065 | 1.651 | |||
18 | 0.049 | 1.245 | |||
20 | 0.035 | 0.889 | |||
1 " | 1 | 25.400 | 12 | 0.109 | 2.769 |
14 | 0.083 | 2.108 | |||
16 | 0.065 | 1.651 | |||
18 | 0.049 | 1.245 | |||
1 1/4 " | 1.250 | 31.75 | 10 | 0.134 | 3.404 |
12 | 0.109 | 2.769 | |||
14 | 0.083 | 2.108 | |||
16 | 0.065 | 1.651 | |||
2 " | 2.000 | 50.800 | 12 | 0.109 | 2.769 |
14 | 0.083 | 2.108 |
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We have exported and supplied our 309 Stainless Steel Heat Exchanger Tubes to solve tubing related problems of our prestigious domestic and worldwide clients. We appreciate your business and the confidence you have placed in us.
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Contact UsIreland, Portugal, Moldova, Monaco, Spain, Germany, Slovakia, Austria, Luxembourg, Lithuania, Greece, Czechia/Czech Republic, Italy, Croatia, Switzerland, Belarus, Liechtenstein, Romania, Ukraine, Cyprus, Latvia, Norway, Azerbaijan, Sweden, Belgium, Hungary, Russia, Estonia, Netherlands, Turkey, Malta, Poland, United Kingdom, France, Denmark, Bulgaria, Finland, Serbia.
Myanmar, Russia, Kyrgyzstan, British, Israel, China, Lebanon, Philippines, Armenia, Taiwan, North Korea, Jordan, Kuwait, Iran, Macau, Afghanistan, Mongolia, Iraq, United Arab Emirates, South Korea, Saudi Arabia, Indonesia, Nepal, Bahrain, Japan, Oman, Bhutan, Qatar, Egypt, India, Malaysia, Maldives, Sri Lanka, Vietnam, Thailand, Turkey, Singapore, Hong Kong, Azerbaijan, Bangladesh.
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Saint Vincent and the Grenadines, Belize, Bahamas, Dominican Republic, Grenada, El Salvador, Costa Rica, Jamaica, Trinidad and Tobago, Barbados, Haiti, Cuba, Antigua and Barbuda, Dominica, Canada, Guatemala, Honduras, Panama, Nicaragua, Saint Lucia, Mexico, United States of America.
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Samoa, Tonga, Fiji, Kiribati, Tuvalu, Marshall Islands, Papua New Guinea, Micronesia, Solomon Islands, Nauru, New Zealand, Vanuatu, Australia, Palau.
The cities listed here are where we have supplied our Grade 309S stainless steel Heat Exchanger Tubes in bulk or small orders. Cities from metropolitan to rural areas we can provide SS 309 Heat Exchanger Tubes to satisfy the needs of our clients.
Vung Tau, Thane, Tehran, Nashik, Haryana, Riyadh, Chandigarh, Thiruvananthapuram, Secunderabad, Bangkok, Nagpur, Sydney, Al Khobar, Calgary, Jaipur, Ludhiana, Kolkata, Ahvaz, Houston, Dammam, Madrid, Mexico City, Vadodara, New York, Caracas, Lahore, Visakhapatnam, Algiers, Noida, Gimhae-si, Seoul, Kuala Lumpur, Busan, Montreal, Muscat, Hong Kong, Santiago, Granada, Geoje-si, Rajkot, Edmonton, Port-of-Spain, Milan, Chennai, Mumbai, Jakarta, Bogota, Courbevoie, Manama, Pune, Jamshedpur, Istanbul, Baroda, New Delhi, Brisbane, Colombo, Ulsan, Kuwait City, Doha, Rio de Janeiro, Pimpri-Chinchwad, Atyrau, Singapore, Hanoi, Mumbai, Jeddah, Indore, Abu Dhabi, Ranchi, Navi Mumbai, Ernakulam, Dallas, Kanpur, Melbourne, Perth, Toronto, Coimbatore, Ho Chi Minh City, Surat, Los Angeles, Ahmedabad, Ankara, Dubai, Chiyoda, Karachi, London, Hyderabad, Sharjah, Al Jubail, Moscow, Cairo, Petaling Jaya, Bhopal, Gurgaon, Aberdeen, Faridabad, Howrah, Bengaluru, Lagos, La Victoria.
Commercial Invoice | Heat Treatment Charts |
ROHS Certificate | Certificate of Compliance/Conformity |
Packing List | Quality Assurance Plan (QAP) |
Fumigation Certificates | NABL approved Laboratory Test Reports |
Certificate of Origin | Raw Material Test Reports |
Letter of Guarantee | Material Test Certificates |
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