Seamless stainless steel tubes (coil/straight pipe) for instrumentation systems
3R60(TP316L), 254SMO, SAF2507, SANICRO28, 625, 2RK65, SANICRO35
Stainless steel to Ni-based hydraulic and instrumentation BA tube compliant with ASTM/ASME/NACE/NORSOK, short delivery time for long single coil tubes.
The instrumentation tubes from Areima are adopted in various industries such as oil and gas refining facilities, chemical plants, and control lines. - Responding to various needs To meet customer requirements such as NACE and NORSOK, we comply with various international standards. Our products include 3R60 (TP316/316L) containing 2.5% molybdenum, 254SMO containing 6% molybdenum, and the super duplex SAF2507, which are installed in instrumentation systems for offshore facilities, seawater desalination plants, and petrochemical plants worldwide. - Coil tubes are also available By reducing the number of connection points, we can prevent the risk of leaks and also reduce costs by minimizing coupling joints. Coil tubes, which can be cut to any length, offer the advantage of reducing scrap. Additionally, they can be compactly packaged, making transportation and handling easier. Areima's seamless stainless steel instrumentation tubes contribute to improving customer quality and reducing costs through a robust supply system supported by abundant inventory and risk reduction offered by coil tubes.
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basic information
Features of Seamless Tubes for the Areima Instrumentation System (BA Bright Annealed Finish) - We manage each step of the manufacturing process, ensuring consistent production from melting to final product. - To prevent corrosion degradation during research, development, and manufacturing processes, we have established a specialized corrosion testing laboratory, maintaining high corrosion resistance. - High surface smoothness and dimensional tolerance management prevent leaks when connected to couplings. - All products for instrumentation systems feature highly controlled roundness, eccentricity, and hardness. Basic Specifications - Weldability: Consistent quality through component management contributes to good weldability. - Plug End: A plug end is used to prevent internal surface contamination during transport. - Surface Finish: Bright Annealing BA finish (bright annealed finish). - Mill Certificate: Test results are issued by a quality assurance department independent of the manufacturing department, in accordance with applicable standards. The representative steel type Areima 3R60 contains 2.5% (Min.) molybdenum and is used in various industries where ASTM 304 material is insufficient in corrosion resistance.
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Applications/Examples of results
For Oil and Gas: Compressors, automatic pumps, control lines, chemical injection, methanol injection, hydraulic distribution manifolds, offshore topside equipment, umbilical tubes. For Food and Medical: Sterilization equipment for food, small heat exchangers, cooling and heating coils. For Automotive: Fuel supply pipes, fuel rails, fuel injection. For Rail and Transportation: Compressed natural gas systems, control lines. For Shipbuilding: FPSO, topside equipment, hydrogen engine supply pipes. For Energy: Hydrogen energy equipment, seawater desalination equipment, thermal power generation equipment.
Detailed information
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Coiled tube processing example: It can be easily processed.
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We can manufacture long single coil tubes with a short lead time.
Line up（5）
| Model number | overview |
|---|---|
| Alleima 3R60 / ASTM TP316/316L | 3R60 (ASTM TP316/316L, EN 1.4435) ASME/ASTM SA/A-213 AW ASTM A-269, ASTM A-1016 EN 10216-5 TC-1, ISO EN 3651-2 A EN 10305-1 (Only Tolerances - Table 5) PED /2014/68/EU |
| Alleima 5R75 / ASTM TP 316Ti | 5R75 (ASTM TP316Ti, EN 1.4571) ASTM A-1016 ISO EN 3651-2 A EN 10305-1 (Only Tolerances - Table 5) PED /2014/68/EU |
| Alleima 254SMO / S31254 | 254SMO (UNS S31254, EN 1.4547) ASME/ASTM SA/A-213 AW ASTM A-269, ASTM A-1016 EN 10216-5 TC-1 EN 10305-1 (Only Tolerances - Table 5) PED /2014/68/EU NORSOK M630, MDS R18 |
| SAF2507 / S32750 | SAF2507 (S32750, EN 1.4410) ASTM A-789, ASTM A-1016 EN 10216-5 TC-1 PED /2014/68/EU NORSOK M630, MDS D58 NACE MR 0175/ISO 15156 |
| SANICRO625 Grade2 / UNS N06625 | SANICRO625 UNS N06625 ASME/ASTM SB/B-444, ASTM B 829 PED /2014/68/EU, Grade2 EN 1035-1 (Only Tolerances - Table5) |
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Company information
Aremia primarily manufactures and sells advanced metal materials mainly composed of stainless steel and special alloys. Our products contribute to improving productivity, reliability, and reducing costs for our customers across a wide range of applications. The steelmaking plant is located in Sandviken, Sweden, and produces everything from raw material melting to rolling, heat treatment, inspection processes, and final products in a consistent manner. In addition to Sweden, we also have factories in Asia, Europe, and America, where we perform hot and cold processing as well as U-bending. Our main products include seamless tubes made of austenitic, ferritic, and duplex stainless steels, nickel alloys, and special alloys such as titanium and zirconium, as well as tubes for heat exchangers, stainless steel pipes for mechanical structures, and seamless stainless steel pipes for piping. Many of our products are used in applications requiring excellent corrosion resistance and heat resistance, ranging from the food industry to automotive, aerospace, oil and gas, chemical plant equipment, and even nuclear power generation equipment. Since our founding in 1862, we have invested annually in research and development and process development, creating many products that have become industry standards. We will continue to develop innovative products and contribute to global development.