เมื่อพูดถึง “ไวร์เมช (Wire Mesh)” หลาย ๆ คนได้ยินชื่อนี้แล้ว อาจจะสงสัยว่ามันคืออะไร ซึ่งคนส่วนใหญ่จะเคยเห็นและรู้จักกันในภาพลักษณ์ที่เป็นตะแกรงเหล็ก แบบแผ่น หรือเป็นม้วนใหญ่ ๆ ตามไซต์งานก่อสร้างต่าง ๆ ไวร์เมช (Wire Mesh)หรือ ตะแกรงเหล็กไวร์เมช ที่เรามักได้ยินกันบ่อยๆนั้น รู้หรือไม่ว่ามันคืออะไร ตะแกรงเหล็กไวร์เมช (Wire Mesh) คือ ตะแกรงเหล็กกล้าเชื่อมติดเสริมคอนกรีต ผลิตจากลวดเหล็กรีดเย็น (Cold Drawn Steel Wire) นำมา อาร์คเชื่อมติดกันด้วยไฟฟ้าทำให้จุดทุกจุดหลอมละลายเป็นเนื้อเดียวกัน มีขนาดเส้นลวดขนาดต่างๆตั้งแต่ 4 มม. - 12 มม. และระยะห่างของเส้นลวดหรือที่นิยมเรียกว่า @ มีหลายขนาด เช่น 10*10 ซม / 15*15 ซม. / 20*20 ซม. / 25*25 ซม. / 30* 30 ซม. 40*40 ซม. / 50*50 ซม. สามารถตัดเป็นแผงได้ตามความต้องการโดยไม่เสียเศษเหล็ก จะใช้แทนการผูกเหล็กเส้นธรรมดาทั่วไปเป็นอย่างดี ทำให้ประหยัดเวลา ประหยัดเงิน และแรงงานได้มาก และมีความสม่ำเสมอของตะแกรงที่แน่นอน อีกทั้งยังช่วยยึดเกาะคอนกรีตไม่ให้แตกร้าวง่าย ไวร์เมช จึงเป็นที่นิยมใช้กันอย่างแพร่หลายในอุตสาหกรรมการก่อสร้างนั่นเอง
10-09-2025
SIW is not just a manufacturer, we deliver excellence with a difference:1. World-Class QualityDelivering high-quality prestressed wire and strand for over 30 years with ertified with 100+ global standards.2. Fully Customized SolutionsAll products are tailored to specific applications, supporting every project with customer-specific needs.3. Served with Utmost Pre & Post Sales CareOur expert engineers provide ongoing guidance. We ensure support until project completion.4. Lightning ResponseTimely global delivery, powered by trusted supply chain partners.5. Ultimate Safety & PrivacyStrict protection of customer data. Ensuring total confidentiality in every project.Because every project you trust us with is our top priority.#SIW #PCWire #PCStrand #WorldClassQuality #CustomizedSolution
28-11-2024
Is It Really Worth It? Wire Testing Services from "SIW - Testing Service Center" In the world of the wire industry, quality testing is absolutely crucial. Whether you’re a manufacturer or a user of wire products, ensuring that your products meet quality standards and specific requirements directly impacts reliability and performance.How Does SIW's Wire Testing Service Compare to General Testing Providers? 1. Accuracy and Technology- SIW - Testing Service Center: Equipped with the latest internationally certified tools and technology, adhering to global standards such as ISO/IEC 17025.- General Providers: May rely on basic tools that lack updates or equivalent certifications. 2. Expert Team- SIW: Experienced engineers and scientists provide detailed analysis and professional insights.- General Providers: May have general-level specialists who cannot offer tailored advice or in-depth consultations. 3. Reliability of Test Results- SIW: Produces results recognized both domestically and internationally, ideal for exports and building customer confidence.- General Providers: Results may suffice for domestic use or preliminary testing but lack global credibility. 4. Range of Testing Services- SIW: Offers a comprehensive range of tests, including tensile strength, ductility, corrosion resistance, and other essential properties.- General Providers: Often limited to basic testing capabilities. 5. Long-term Cost-effectiveness- SIW: Reduces risks of delivering substandard products, minimizing long-term costs associated with damages or customer complaints.- General Providers: While cheaper upfront, they pose higher long-term risks.Contact SIW - Testing Service Center Now!Tel: +66 81 170 2571Email: marketing@siw.co.thLine ID: @siwthailand
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
30-05-2023
ในการก่อสร้างอาคารในปัจจุบัน เราสามารถเห็นการใช้งานตะแกรงเหล็กไวร์เมช มาทดแทนการใช้เหล็กเส้นในส่วนของเหล็กเสริมล่าง ได้มากขึ้นเรื่อยๆ เช่น พื้นโรงงาน , พื้น Post-tension และถนนคอนกรีต เป็นต้นฯ เนื่องจากตะแกรงเหล็กไวร์เมช สามารถประหยัดเวลาและต้นทุนได้มากกว่าเป็นไหนๆ แต่ในการหันมาใช้ตะแกรงเหล็กไวร์เมช แทนเหล็กผูกก็อาจมีวิธีการใช้งานและหลักการคำนวณบางอย่างที่แตกต่างกัน หนึ่งในเรื่องที่หลายคนสงสัยมากคือ “การต่อทาบตะแกรงเหล็กไวร์เมช” ควรมีระยะเท่าไหร่จึงจะเหมาะสมและไม่ก่อให้เกิดปัญหาในภายหลัง การต่อทาบตะแกรงเหล็กไวร์เมช ตะแกรงเหล็กที่ใช้เป็นเหล็กเสริมในแผ่นพื้น จะต้องมีการต่อทาบ ดังนี้ 1. ควรหลีกเลี่ยงการต่อลวดโดยใช้วิธีทาบ ณ บริเวณที่มีหน่วยแรงสูงสุด (ตำแหน่งที่ลวดพื้นรับแรงเกินกว่าครึ่งของหน่วยแรงที่ยอมให้) แต่ถ้าจำเป็นจะต้องใช้การต่อวิธีนี้ ต้องมีระยะทาบของตะแกรงไม่น้อยกว่าระยะเรียงของเส้นลวดบวกเพิ่มอีก 5 เซนติเมตร 2. การต่อลวดตะแกรงที่รับแรงไม่เกินครึ่งหนึ่งของหน่วยแรงที่ยอมให้จะต้องมีระยะทาบไม่น้อยกว่า 5 เซนติเมตร อ้างอิง: มาตรฐานสำหรับอาคารคอนกรีตเสริมเหล็กโดยวิธีหน่วยแรงใช้งาน (วสท. 011007-19) และทางสยามลวดเหล็กฯ ก็มีตะแกรงเหล็ก ไวร์เมช ที่ผ่านมาตรฐาน มอก. 737 ตอบโจทย์เรื่องคุณภาพ, ความปลอดภัย, รวดเร็ว และยังมีบริการการออกแบบ CAD, การจัดสรรงบประมาณ, แถมมีวิศวกรให้คำปรึกษาฟรี!! ดูรายละเอียดสินค้าเพิ่มเติม: https://www.siw.co.th/th/product-detail/wire-mesh
06-05-2025
Here is the English translation of your full FAQ content: Frequently Asked Questions (FAQ) 1. What products does SIW manufacture?Siam Industrial Wire Co., Ltd. (SIW) manufactures and distributes high-quality prestressed steel wire products for construction and industrial applications. The main products include: PC Strand: High-tensile 7-wire strand for prestressed concrete, used in bridges, building structures, and precast slabs. PC Wire: High-tensile single wire ideal for smaller prestressed concrete applications, such as piles and floor slabs. Wire Mesh: Ready-to-use welded steel mesh for general concrete reinforcement, such as roads and building floors. Cold Drawn Wire: Low-carbon steel wire used for concrete reinforcement and further processing, e.g., tying wire. Spring Wire: High-quality spring wire used in the automotive, furniture, and machinery industries. 2. What certifications do SIW products have?SIW products are certified to international quality standards in more than 70 countries worldwide, including: Thai Industrial Standard (TIS) ASTM (United States) JIS (Japan) ISO/IEC 17025 by NATA (Australia) for the internal testing center Read more: https://www.siw.co.th/en/iso-standard 3. Does SIW offer product testing services?Yes. SIW has a state-of-the-art testing center certified to ISO/IEC 17025 by NATA (Australia), equipped with: Fatigue Testing Machine: For testing material fatigue Relaxation Testing Machine: For stress relaxation testing of wires Supports testing to various international standards such as AS/NZS, ASTM, BS, ISO, JIS, and TIS. Read more: https://www.siw.co.th/en/news-detail/testing-services 4. How long has SIW been in the industry?SIW was established in 1994 and has over 30 years of experience in steel wire production. The company has grown steadily and formed joint ventures with leading companies such as Nichia Steel Works (Japan) and is part of the Tata Steel Group. 5. In which countries does SIW have customers?SIW serves customers and partners in many regions worldwide, including: Thailand Australia Taiwan The Philippines Indonesia And over 60 countries that trust in the quality of SIW’s products and services. Read more: https://www.siw.co.th/th/iso-standard 6. What are SIW’s sustainability and CSR policies?SIW emphasizes sustainability and continuously carries out social contribution projects, such as: Supporting people with disabilities and the elderly in communities SIW We Care: COVID-19 relief project Scholarships for well-behaved youth SIW English Camp: English language development Reforestation campaign: “Planting Trees, Planting Life for the King” Green Market: Supporting local entrepreneurs and communities Read more: https://www.siw.co.th/en/sustainability 7. How can I contact SIW?You can reach SIW through the following channels: Website: www.siw.co.th/en Head Office:Rasa Tower A, 14th Floor, 555 Phahonyothin Road, Chatuchak, Bangkok 10900, Thailand Factory:160 Moo 11, Nong Lalok Subdistrict, Ban Khai District, Rayong 21120, Thailand Phone: +66 2937 0060 Email: marketing@siw.co.th 8. What domestic projects has SIW participated in?SIW has been involved in major construction and infrastructure projects across Thailand, such as: Mass transit and railway systems Expressways and river-crossing bridges High-rise buildings and real estate developments Industrial plants and warehouses Read more: https://www.siw.co.th/en/project 9. What international projects has SIW worked on?SIW exports products for use in international projects, including: Bridge and port projects in Australia Commercial buildings in Taiwan Infrastructure in the Philippines and Indonesia Public transportation systems in the Middle East Read more: https://www.siw.co.th/en/project 10. What are the ordering channels?Customers can request quotations through: Filling out the form on the website: https://www.siw.co.th/en/contact-us Emailing: marketing@siw.co.th Calling the sales department directly 11. What if the wire has a problem? How do I make a claim?Customers can report product claims by: Filling out the form at: https://www.siw.co.th/en/contact-us Sending an email to: marketing@siw.co.th Contacting the sales or technical service department directly Checking the status online via SIW’s LINE Official Account: https://lin.ee/AJotXBNI 12. How can I check product status?You can track your product status by: Contacting the sales department directly Contacting the technical service team Checking status online via LINE Official Account: https://lin.ee/AJotXBNI
02-01-2025
PC Wire (Prestressed Concrete Wire) is a high-strength steel wire designed for use in construction projects that require reinforced concrete structures. The term "Prestressed" refers to the process of applying tension to the steel wire before pouring concrete around it. This technique enhances the concrete's ability to withstand tensile forces, effectively preventing cracks and ensuring structural durability. American Standards for PC Wire In the United States, the production and use of PC Wire must adhere to industry standards, particularly those established by the American Society for Testing and Materials (ASTM). Key standards include: Material Specifications: PC Wire is typically manufactured in accordance with ASTM A421 or ASTM A416, which define the requirements for high-carbon steel wires and strands used in prestressed concrete. Strength and Performance: These standards specify tensile strength, yield strength, and relaxation properties, ensuring the wire can handle high stress over extended periods. Dimensional Tolerances: Strict guidelines for diameter, straightness, and length ensure consistency and compatibility in construction projects. Testing Requirements: ASTM standards mandate rigorous testing, including tensile strength, elongation, and stress-relaxation tests, to guarantee performance and durability. Compliance with ASTM standards ensures that PC Wire meets the safety and quality requirements for critical infrastructure projects, giving engineers and contractors confidence in its use. Advantages of PC Wire High Strength: PC Wire offers superior tensile strength compared to regular steel, making it ideal for high-durability structural applications. Reduced Structural Weight: Its strength allows for a reduction in the volume of materials required for construction. Long Service Life: Reinforcing concrete with PC Wire minimizes the risk of cracking, prolonging the structure's lifespan. Standard Compliance: Manufacturing under ASTM standards ensures quality and safety in construction projects. Applications of PC Wire Bridges and Overpasses: Used to reinforce beams, increasing strength and minimizing cracking. Precast Concrete Slabs: Essential in high-rise building construction for enhanced load-bearing capacity. Piles and Retaining Walls: Suitable for structures that need to withstand soil or water pressure. Critical Infrastructure Projects: Commonly used in sports stadiums, large buildings, and underground structures requiring high stability. PC Wire is an indispensable material for modern construction, particularly in projects focused on strength, durability, and compliance with industry standards. Where to Purchase PC Wire? SIW is the largest producer and supplier of PC Wire in Southeast Asia, certified to meet international standards, including ASTM A421 and ASTM A416, and serving over 70 countries worldwide. With more than 50 years of experience, SIW delivers high-quality PC Wire to support a wide range of construction projects globally. In addition to its commitment to quality and reliability, SIW also prioritizes environmental sustainability. The company holds an Environmental Product Declaration (EPD) certification, ensuring its products are eco-friendly and contribute to sustainable construction practices. Choose SIW for high-quality PC Wire that meets global standards while supporting environmentally responsible solutions. https://www.siw.co.th/en/product-detail/pc-wire
01-05-2023
To achieve continuous development of the compressive strength of concrete, it is necessary to fully hydrate the cement, which is accomplished through curing. Curing is a method that involves controlling and preventing the evaporation of residual water from the reaction. The objective of curing concrete is twofold: 1) to attain maximum strength and durability in the resulting concrete. 2) to regulate temperature and minimize water evaporation to avoid cracking. The following are typical techniques for curing concrete: 1) Regularly spraying water to keep the concrete moist. 2) Applying a plastic cover after spraying water to prevent water from evaporating. 3) Using sacks soaked in water to cover the concrete. 4) Applying a chemical coating to the surface of the concrete. The Siam Industrial Wire (SIW) provides PC WIRE TIS. 95-2540 and PC STRAND TIS. 420-2540, which are the primary components of prestressed concrete production and are acknowledged in over 50 countries worldwide. SIW offers after-sales services to customers, including free calibration of wire pulling machines at their site to ensure that customers can use prestressed wire with confidence. PC Wire: https://www.siw.co.th/th/product-detail/pc-wire PC Strand: https://www.siw.co.th/th/product-detail/pc-strand
28-08-2024
We are thrilled to introduce our new Managing Director, who brings a wealth of experience and a shared vision for the future. As we continue to push the boundaries of excellence, our MD reaffirms our unwavering dedication to innovation and sustainability in the steel wire industry. “SIW: Forging Ahead in Steel Wire with Cutting-Edge Innovation and a Strong Commitment to a Sustainable Tomorrow.” Srivatson C. Managing Director - Siam Industrial Wire Co., Ltd.
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.