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🎉 Happy New Year 2026 🎉
Wishing you a year filled with happiness, success, and new opportunities.
SIW sincerely thanks our valued customers and business partners for your continued trust and support.
May 2026 be a year of growth and shared success for us all.
HappyNewYear2026 SIW
29-04-2025
Another project that uses SIW's prestressed steel wire (PC Strand) is the Motorway M6 in Thailand.hashtag#SIW ’s prestressed steel wire (PC Strand) is used in major projects around the world, certified by many certificates with sales in over 70 countries. It is also an environmentally conscious product, made from raw wire materials primarily composed of recycled materials.hashtag#expressway hashtag#motorway
16-12-2024
Construction Trends to Watch in 2025 Modern construction trends focus not only on developing advanced and robust structures but also on integrating clean and alternative energy sources to promote sustainability and reduce environmental impacts. These trends mark a significant step toward a sustainable future. Sustainable Construction The concept of sustainable construction is gaining significant traction in the construction industry as it aligns with ESG principles, emphasizing environmental impact reduction and efficient resource use. Examples include: Utilizing environmentally friendly construction materials. Implementing carbon-reduction techniques in construction processes. Managing waste effectively by sorting and recycling materials. This approach not only mitigates environmental impacts but also enhances resource efficiency, ensuring that modern structures meet current needs without depleting future resources. Digital Technology in Construction Digital technologies are transforming workflows in the construction industry, making them more efficient and sustainable. Examples include: IoT (Internet of Things): Real-time data collection devices for monitoring safety on construction sites. AI (Artificial Intelligence): Data analysis tools to optimize processes, such as safety risk assessments. BIM (Building Information Modeling): Enables precise structural designs and project management, minimizing material waste and construction errors. Other advanced technologies, such as drones for 3D site surveys and AR/VR for virtual design, reduce costs, improve safety, and facilitate accurate decision-making. Clean Energy The adoption of clean energy in construction is accelerating, particularly in large-scale projects aiming to minimize environmental impacts. Examples include: Solar Roofs: Lower energy costs and reduce greenhouse gas emissions. Wind Energy: Harnessing wind power to decrease reliance on fossil fuel-based electricity. Using clean energy not only lessens environmental impacts but also reduces energy costs, creating sustainable structures to meet future needs efficiently. Prefabrication Prefabricated construction is another key trend. This involves designing and manufacturing components such as pre-made walls, floor panels, columns, and roofs in controlled factory environments before assembling them on-site. Prefabrication speeds up construction, reduces site complexities, and ensures quality. SIW’s Commitment to Construction Trends SIW prioritizes key construction trends, such as employing AI to enhance operational efficiency, utilizing clean energy like solar power, and supporting sustainable construction through recycled materials from EAF (Electric Arc Furnace) technology. SIW has also achieved Green Industry Level 4 certification and is working towards its Net Zero carbon emission goal by 2050, advancing sustainability in all dimensions of the construction industry.
30-09-2025
🚫 Don’t paint over rust!Painting directly on rust allows it to keep eating the steel underneath, weakens the structure, and causes the paint to peel or blister.✅ The right way:1. Remove rust until bare metal2. Apply anti-rust primer3. Paint over againResult = Safe, Strong, Durable 💪#AntiRust #ProTips #SteelCoating #SafeStructures
30-10-2025
We are committed to continuously enhancing our capabilities in high-quality steel wire production, with an annual capacity of over 215,000 tons, meeting the needs of customers both domestically and internationally. With world-class logistics, real-time tracking,and internationally certified quality management systems,you can trust every step from our factory to your hands. 🚛💨 We strive to deliver the highest quality products to build lasting confidence across all industries.#SIW #QuickDelivery #HighQualitySteel #GlobalStandards #IndustrialExcellence
11-02-2026
Ever had tangled wires wasting your time? Just check one arrow and your work gets so much easier !If you’ve ever struggled with wires getting stuck, snapping back, or tangling, make sure you’re pulling in the right direction.💡 Pro tip: PC Strand and Compacted PC Wire coils have clear directional markings. Simply pull along the green arrow, and the wire comes out neatly, reducing snap-back risk and saving work time.For PC Strand, a strand frame can be used to keep the wire organized and prevent tangling during use. For Compacted PC Wire, use a wire coop to prevent the wire from tangling during use.Contact us through any channel today.Contact: 081-170-2571Line: @siwthailandWebsite: www.siw.co.th#PCStrand #PCWire #CompactedCoilPCWire #UnwindingTechniques
17-02-2023
In the construction of housing estates or condos at present, most of them have begun to use precast concrete widely instead of the traditional brick wall construction. Especially in the construction of large villages that require a large number of similar houses. Because it can help save resource costs in many aspects, such as time and manpower. It can also control standards better than brick construction. and today, Siam Steel Wire We will take a closer look at why precast concrete walls are popular among builders. And what should the residents do when using a house built from precast concrete? What is Precast Concrete? Precast Concrete is a part of the wall of a house or condo that will be precast in the factory before being moved for installation at the job site. This is different from the plastered brick wall that will be cast on site by the contractor. Precast Concrete has two main components, which are concrete texture and reinforcement with Wire Mesh or Cold Drawn Wire. Advantages of Precast Concrete1. Save construction time because the precast concrete wall can be cast and prepared in the factory during foundation assembly and then welded and assembled on-site.Unlike brick walls, construction only begins after the foundation has been assembled.2. Quality meets the same standard Because there is a casting from the factory, it does not depend on the skill of the mechanic or the weather at the job site.3. It requires much less labor than brick walls. because every part has been successfully cast from the factory and therefore can be placed in the house.4. High strength, so it can be used instead of columns or beams to support weight. because the structure consists of concrete and is also reinforced with Wire Mesh or Cold Drawn In addition, Siam Industrial Wire sells wire mesh and cold drawn from 4 mm to 12 mm, ready for use in precast concrete wall assembly, and it has met global standards, so you can be confident in its strength. more details: https://www.siw.co.th/en/product-detail/wire-mesh Caution1. Precast Concrete will not encounter cracks because the parts are cast in the same piece. But there may be a problem of water leakage along the edge of the wall joint if the connection is not tight enough.2. Wall drilling must be advised by engineers if it is supporting the weight of the structure.
07-08-2023
Surface corrosion and pitting corrosion differ in the following ways: Surface Corrosion: Surface corrosion refers to the corrosion that occurs on the surface of a metal, where the metal surface is not deeply eroded or penetrated by corrosion to the extent that it becomes pitted or significantly damaged. Pitting Corrosion: Pitting corrosion is corrosion that develops on the metal surface over an extended period, causing the metal surface to be deeply eroded and penetrated into the metal substrate. This leads to significant damage to the metal, rendering it unsuitable for use. Corrosion Mechanism:When a metal undergoes oxidation or is subjected to reduction, the corrosion process takes place, resulting in the erosion of the metal. Therefore, the primary goal of corrosion prevention is to inhibit the occurrence of oxidation reactions. The most resistant metals to corrosion are those with the highest positive electrode potentials, such as gold. Platinum, silver, and red gold also possess good resistance to corrosion due to their relatively high positive electrode potentials. On the other hand, other metals are more susceptible to oxidation, meaning they are more likely to corrode easily. An example of a commonly encountered and distinct corrosion process is the formation of rust on iron or the creation of iron oxide. Iron corrodes when there is the presence of oxygen and water. The corrosion process of iron is relatively complex and has unique characteristics. However, it is believed to involve critical steps, including: 1. Oxidation reaction occurs at a specific area on the iron surface, acting as the anode. This can be represented by the equation: Fe(s) Fe2+(aq) + 2e-2. Oxygen is reduced at another area of the iron surface, acting as the cathode. In the presence of water, the equation becomes: 2O2(g) + 4H2O(l) + 8e- 8OH-(aq)3. A subsequent reaction involves the formation of iron hydroxide: 4Fe2+(aq) + 8OH-(aq) 4Fe(OH)2(aq) These steps contribute to the formation of iron oxide, commonly known as rust, and the overall corrosion process of iron. It's important to note that the corrosion mechanisms and reactions can vary based on the specific metal, environment, and conditions involved.
20-11-2025
At SIW, we place the highest priority on the quality and accuracy of our testing. With modern and globally certified inspection equipment, you can be confident that the measurement results you receive are accurate, clear, and reliable.We utilize five types of testing machines, all of which are certified instruments capable of performing tests according to various international standards, including:1. Tensile Testing Machine (เครื่องทดสอบแรงดึง)🔬 Brand: Sans- Testing Standard "ISO15630-3 clause 5, ASTM A1061, TIS420 clause 6, AS/NZS4672, JIS G3536 clause 10.2"- PC Wire: Available to test product and Deform bar- PC Strand: Size range 9.3mm. - 18mm. , Foce range 10kN - 1,000kN🔬 Brand: Hung Ta- Testing Standard "ISO15630-2 clause 5, ISO15630-3 clause 5, ASTM A421 clause 5, TIS95 clause 6, AS/NZS4672,JIS G3536 clause 10.2"- PC Wire: Size range 4mm. - 9.4mm. , Foce range: 10kN - 500kN- PC Strand: Available to test product- Deform Bar: Size range: 4mm. - 11.9mm. , Foce range: 10kN - 500kN2. Fatigue Testing Machine (เครื่องทดสอบความล้า)🔬 Brand: Swick Roell- Testing Standard "ISO15630-1 clause 8, ISO15630-3 clause 10"- PC Wire: Size range 4mm. - 10mm. , Foce range: 10kN - 400kN- PC Strand: Size range 9.3mm. - 18mm. , Foce range: 10kN - 400kN- Deform Bar: Size range 10mm. - 30mm. , Foce range: 10kN - 400kN3. Relaxation Testing Machine (เครื่องทดสอบการคลายตัว)🔬 Brand: SO Engineering- Testing Standard "ISO15630-3 clause 9, ASTM A1061, TIS95, TIS420, AS/NZS4672, JIS G3536 clause 10.3"- PC Wire: Size range 4mm. - 9mm. , Foce range: 10kN - 300kN- PC Strand: Size range: 9.3mm. - 18mm. , Foce range: 10kN - 300kN 4. Salt Spray Testing Machine (เครื่องทดสอบละอองเกลือ)🔬 Brand: C & W- Testing Standard "ASTM B117"- PC Wire: Able to test all size maximun = 400 x 350 x 300 mm.- PC Strand: Able to test all size maximun = 400 x 350 x 300 mm.- Deform Bar: Able to test all size maximun = 400 x 350 x 300 mm.5. Chemical Analysis 🔬 Brand: Oxford- Testing Standard "ISO 14707"- PC Wire: Able to test all size: Sample diameter 5-90 mm. , Sample Length ≤ 140 mm.- PC Strand: Able to test all size: Sample diameter 5-90 mm. , Sample Length ≤ 140 mm.- Deform Bar: Able to test all size: Sample diameter 5-90 mm. , Sample Length ≤ 140 mm.📞 Contact us through any channel today.Call: 081-170-2571Line: @siwthailand
We are relentless in our pursuit for excellence in product quality and innovation. We take pride in being able to anticipate your needs and provide tailored solutions for each of your requirements. We strive to exceed expectations.