904L Stainless Steel Seamless Round Tube
SS 904L Seamless Round Tube, Stainless Steel 904L Seamless Round Tube Supplier, Stainless Steel 904L Round Seamless Tube Stockist.
What is the composition of stainless steel 904L seamless tubes, and why is it considered a high-performance material?
Stainless steel 904L seamless tubes are primarily iron, with significant amounts of nickel, chromium, and molybdenum. This composition sets it apart from other stainless steel grades and contributes to its exceptional performance. The high nickel content (approximately 25%) provides excellent resistance to corrosion, even in harsh environments such as seawater and acidic solutions. Chromium (around 19-23%) enhances the material's resistance to oxidation and scaling at elevated temperatures. Molybdenum (approximately 4-5%) improves the tube's pitting and crevice corrosion resistance. Additionally, copper adds further resistance to reducing acids such as sulfuric acid.
Combining these elements results in stainless steel 904L seamless tubes being highly durable and capable of withstanding extreme conditions. They exhibit outstanding corrosion resistance, making them suitable for applications in chemical processing, oil and gas, pharmaceuticals, and marine environments. The high-performance nature of stainless steel 904L seamless tubes ensures extended service life and reduced maintenance requirements. Its ability to maintain structural integrity and resist corrosion even in aggressive environments makes it a preferred choice for various critical applications where reliability and longevity are crucial factors.
Table Of Content
What are the key properties and characteristics of stainless steel 904L seamless tubes that make them suitable for various applications?
Stainless steel 904L seamless tubes possess several key properties and characteristics that make them highly suitable for diverse applications. Their exceptional corrosion resistance sets them apart. The high nickel and chromium content and the presence of molybdenum and copper impart remarkable resistance to a wide range of corrosive substances, including acids, chlorides, and seawater. This corrosion resistance ensures the longevity and reliability of the tubes in challenging environments.
Stainless steel 904L seamless tubes exhibit excellent mechanical properties. They have high tensile strength and good yield strength, providing structural stability and reliability in demanding applications. Moreover, their superior toughness and ductility enable them to withstand high-pressure and high-temperature conditions without compromising their integrity.
Tube Range | 6.35 mm OD – 101.6 mm OD, Guage: 20 SWG – 10 SWG |
Outer Diameter | 3.00 mm – 219.10 mm |
Wall Thickness | 0.40 mm – 12.70 mm |
Schedules | 5, 10S, 10, 30, 40S, 40, 80, 80S, XS, 160, XXH |
Length | Upto 30 meters, Custom Cut Lengths |
Specifications | ASTM A213 / ASTM SA213 |
Types | Round, Square, Rectangle, Coil, “U” Shape, Hydraulic & Honed Tubes |
SS 904L Seamless Round Tube, Stainless Steel 904L Seamless Round Tube Supplier, Stainless Steel 904L Round Seamless Tube Stockist.
SS 904L Seamless Square Tube, Stainless Steel 904L Seamless Square Tube Supplier, Stainless Steel 904L Square Seamless Tube Stockist.
SS 904L Seamless Rectangular Tube, Stainless Steel 904L Seamless Rectangle Tube Supplier, Stainless Steel 904L Rectangular Seamless Tube Stockist.
SS 904L Polished Seamless Tube, Stainless Steel 904L Polished Seamless Tube Supplier, Stainless Steel 904L Seamless Polished Tube Stockist.
Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
BS | En | No | Name | ||||
904L | N08904 | 904S13 | X1NiCrMoCu25-20-5 | 1.4539 | – | – | SUS 890L |
Product | Price |
ASTM A213 Stainless Steel 904L Seamless Tube Price List | $750.00 - $1,930.00/ Ton |
N08904 Stainless Steel Seamless Tube Price | US $ 1400 - 3000 / Ton |
904L Stainless Steel Seamless Tube Price | US $ 1430 - 12000 / Ton |
904L Stainless Steel Square Seamless Tube Price | $1,080.00 - $3,480.00/ Ton |
SS 904L Seamless Tube Price Per Kg | $4 - 25 / Kg |
SS 1.4539 Seamless Tube Price List | US $ 11 - 45 / Pound |
904L Stainless Steel Seamless Tube Price In India | $696.00 - $1,480.00/ Ton |
Stainless Steel N08904 Seamless Tube Price | US $ 1150 - 2000 / Ton |
Austenitic Stainless Steel 904L Seamless Tube Price Per Piece | $4.00 - $190.00/ Piece |
Avoid those problems that occur with low-quality stainless steel 904L seamless tubes by getting high-quality stainless steel 904L seamless 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 Seamless Tube Mills
The production of seamless 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, seamless pipes and tubes may be produced continuously, increasing productivity while lowering costs and improving efficiency.
Continuous Casting
A notable advancement in the production of seamless 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.
Element | Min | Max |
C | - | 0.2 |
Mn | - | 2 |
Ni | 23 | 28 |
Cr | 19 | 23 |
S | - | 0.3 |
Mo | 4 | 5 |
N | - | 0.1 |
Cu | 1 | 2 |
P | - | 0.03 |
Si | - | 0.7 |
Temper | Annealed | |
Elongation (2” or 4D gl) | 35 | % (min) |
Tensile Rm | 490 | MPa (min) |
Tensile Rm | 71 | ksi (min) |
R.p. 0.2% Yield | 220 | MPa (min) |
R.p. 0.2% Yield | 32 | ksi (min) |
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 |
BWG | BWG | BWG | BWG | BWG | BWG | BWG | BWG | ||
25 | 22 | 20 | 18 | 16 | 14 | 12 | 10 | ||
WT mm | WT mm | WT mm | WT mm |
WT mm | WT mm | WT mm | WT mm |
||
Outside Diameter | Outside Diameter | 0.508 | 0.711 | 0.889 | 1.245 | 1.651 | 2.108 | 2.769 | 3.404 |
mm | inch | kgs/m | kgs/m | kgs/m | kgs/m | kgs/m | kgs/m | kgs/m | |
6.35 | 1/4 | 0.081 | 0.109 | 0.133 | 0.174 | 0.212 | |||
9.53 | 3/8 | 0.126 | 0.157 | 0.193 | 0.257 | 0.356 | 0.429 | ||
12.7 | 1/2 | 0.214 | 0.263 | 0.356 | 0.457 | 0.612 | 0.754 | ||
15.88 | 5/8 | 0.271 | 0.334 | 0.455 | 0.588 | 0.796 | 0.995 | ||
19.05 | 3/4 | 0.327 | 0.405 | 0.553 | 0.729 | 0.895 | 1.236 | ||
25.4 | 1 | 0.44 | 0.546 | 0.75 | 0.981 | 1.234 | 1.574 | 2.05 | |
31.75 | 1 1/4 | 0.554 | 0.688 | 0.947 | 1.244 | 1.574 | 2.014 | 2.641 | |
38.1 | 1 1/2 | 0.667 | 0.832 | 1.144 | 1.514 | 1.904 | 2.454 | 3.233 | |
44.5 | 1 3/4 | 1.342 | 1.774 | 2.244 | 2.894 | 3.5 | |||
50.8 | 2 | 1.549 | 2.034 | 2.574 | 3.334 | 4.03 | |||
63.5 | 2 1/2 | 1.949 | 2.554 | 3.244 | 4.214 | 5.13 | |||
76.2 | 3 | 2.345 | 3.084 | 3.914 | 5.094 | 6.19 | |||
88.9 | 3 1/2 | 2.729 | 3.609 | 4.584 | 5.974 | 7.27 | |||
101.6 | 4 | 4.134 | 5.254 | 6.854 | 8.35 | ||||
114.3 | 4 1/2 | 4.654 | 5.924 | 7.734 | 9.43 |
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We have exported and supplied our 904L Stainless Steel Seamless 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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The cities listed here are where we have supplied our grade 904L stainless steel seamless tubes in bulk or small orders. Cities from metropolitan to rural areas we can provide SS 904L seamless tubes to satisfy the needs of our clients.
Lagos, Dubai, Kuala Lumpur, Brisbane, Bogota, Calgary, Moscow, Ulsan, Vadodara, Houston, Los Angeles, Toronto, Geoje-si, Milan, La Victoria, Al Khobar, Colombo, Melbourne, Bhopal, Nashik, Al Jubail, Abu Dhabi, Gurgaon, Jakarta, Courbevoie, Surat, Hyderabad, Ho Chi Minh City, Thane, Kanpur, Singapore, Kuwait City, Ahvaz, Aberdeen, Ludhiana, Coimbatore, Rio de Janeiro, Ahmedabad, Lahore, Jeddah, Kolkata, Mumbai, Karachi, Hong Kong, Haryana, Riyadh, Ernakulam, Visakhapatnam, Vung Tau, Chennai, Pune, Nagpur, Hanoi, Busan, Doha, Ranchi, Santiago, Port-of-Spain, Manama, Navi Mumbai, Gimhae-si, Bangkok, Baroda, Seoul, Granada, Istanbul, Chandigarh, Indore, Madrid, Secunderabad, Algiers, Thiruvananthapuram, New York, Noida, Dallas, Tehran, Muscat, Ankara, Howrah, Mexico City, Mumbai, Rajkot, Pimpri-Chinchwad, London, Dammam, Sharjah, Petaling Jaya, Caracas, Jaipur, Montreal, Chiyoda, Jamshedpur, Atyrau, New Delhi, Bengaluru, Edmonton, Perth, Cairo, Sydney, Faridabad.
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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