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Company Profile

Company Profile

Company Profile
Samchai Steel Industries Public Company Limited manufactures steel pipes for the usage in the construction and the furniture industries. Under the trademark “SAMCHAI,” our products are largely categorized as follow
Samchai Steel Industries Public Company Limited manufactures steel pipes for the usage in the construction and the furniture industries. Under the trademark “SAMCHAI,” our products are largely categorized as follow

Company Profile
Samchai Steel Industries Public Company Limited manufactures steel pipes for the usage in the construction and the furniture industries. Under the trademark “SAMCHAI,” our products are largely categorized as follow

Structural Steel Pipes
Our structural steel pipes are manufactured from the hot rolled
steel sheet. These are used mainly in the construction industry.
Diameter of our structural steel pipes range from ½ inch to 18 inch.

Galvanized Steel Pipes
We manufacture galvanized steel pipes by using zinc to coat
on the black steel pipes. Galvanized steel pipes are rust-free.
Diameter of our structural steel pipes range from ½ inch to 18 inch.

Hot Rolled Steel Plates and Sheets
We manufacture hot rolled steel plates and sheets by uncoiling the hot rolled coils
and slit into various sizes. Common sizes are 4ft * 8ft and 5 ft * 10 ft. We are also
able to slit for customized length as per customer’s order of width 4ft and 5ft.

Hollow structural sections / Tubularge
tubularge pipes and tubes are used mainly for construction and vary in sizes starting from 1/2 inches up to 18 inches in diameters . tubularge products are produced using high-end steel production called FFX forming technology from Japan and the United states, the wall’s thickness is up to 16 mm. for round Pipes and 14mm. for square and rectangular pipes.
“Our products are developed and tested of quality continuously by employing
the quality control system from the ISO 9001:2000 to adapt and seriously implement. As a result,
We are certified by the ISO 9001:2008 from the SGS to be one of the higest quality steel pipes in Thailand.”
“Our products are developed and tested of quality continuously by employing
the quality control system from the ISO 9001:2000 to adapt and seriously implement. As a result,
We are certified by the ISO 9001:2008 from the SGS to be one of the higest quality steel pipes in Thailand.”
“Our products are developed and tested of quality continuously by employing the quality control system from the ISO 9001:2000 to adapt and seriously implement. As a result, We are certified by the ISO 9001:2008 from the SGS to be one of the higest quality steel pipes in Thailand.”
Products form Samchai :
1. AMERICAN SOCIETY FOR TESTING AND MATERIALS [ASTM A500 , A53]
2. BRITISH STANDARD [BS 6363 , BS 1387 , BS 1139]
3. DEUTSCHER INSTITUT FOR NORMUNG e.V. [DIN 2395,240,2441]
4. JAPANESE INDUSTRIAL STANDARD [JIS G3444 , G3466 , G3452]
5. THAI INDUSTRIAL STANDARD [TIS 276 , 277 , 107 , 1228 , 528 , 1735 , 1479, 2012]
6. CONFORMITY EUROPEAN (CE) [ EN 10219 ]


“ Production of steel can be used instead of wood and others
building materials. Also, it helps to conserve forest
resources and preserve the global environment.”
“Production of steel can be used instead of wood and others building materials. Also, it helps to conserve forest resources and preserve the global environment.”