Spiral & Straight seamed steel pipe & Fittings


As one of Thailand's most experienced steel pipe manufacturers, Siam Steel Works Co., Ltd. (SSW) manufactures both spiral-seam welded and straight-seam welded pipes and fittings for water supply, wastewater, and irrigation projects including steel pipe piles for construction works.

The latest state-of-the-art technology enables SSW to manufacture pipes and fittings of 3 mm to 40 mm in wall thickness; from 300 mm in diameter up to 3,600 m in diameter.

SSW's steel pipes and fittings are manufactured to AWWA, BS, DIN, ISO, JIS, and TIS Standards.

SSW, as an ISO 9001 certified company, dedicates to highest quality and customer's satisfaction.


Siam Syndicate Technology Public Company Limited

SST Building 999 Navamin Road, Klongkum, Buengkum Bangkok 10240 (Head Office)

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Phone: +662 733 6080 - 88

Fax: +662 375 8160 - 61

Email: info@sst.co.th

Line: @siamsyndicate

Open: Monday To Friday