Square steel pipes for general structures
Square steel pipes used in civil engineering, architecture and other structures
Used for a range of purposes such as building pillars, exteriors, fences, and machinery
Painted square steel pipes
Used for a range of purposes such as building pillars, exteriors, fences, and machinery
Painted square steel pipes used to save on labor costs. Easy to conduct work on-site due to anti-corrosive paint.
| Standards | Size Range | Certification standards | Related standards | |
|---|---|---|---|---|
| Outside Diameter | Thickness | |||
| Square steel pipes for general structures | 15㎜ x 15㎜ ~ 250㎜ x 250㎜ 30㎜ x 20㎜ ~ 300㎜ x 200㎜ 2" x 2" ~ 10" x 10" |
1.0㎜ ~ 12.7㎜ | KS D 3568 JIS G 3466 |
ASTM A500 BS 4848 AS/NZS 1163 EN 10219-1,2 |
| Painted square steel pipes | 15㎜ x 15㎜ ~ 125㎜ x 125㎜ 30㎜ x 20㎜ ~ 125㎜ x 75㎜ |
1.0㎜ ~ 3.2㎜ | - | - |
POSMAC Square steel pipes
Zinc, magnesium and aluminum are plated, providing superior corrosion resistance over previous hot dip galvanized products.
Better corrosion resistance than stainless steel, and can be applied to various fields such as high temperature and highly humid environments, building exterior materials, air conditioners, outdoor units, and fences. Also suitable for offshore facilities, shipbuilding and power plants, etc.
High strength Square steel pipes
Yield strength (YP value) of above 550 Mpa and tensile strength (TS value) of above 700 MPa. A significant reduction in fixed load helps to reduce transportation and labor costs and improve safety.
For system scaffolding, distribution warehouses and built-in finished steel, etc.
| Standards | Size Range | Certification standards | Related standards | |
|---|---|---|---|---|
| Outside Diameter | Thickness | |||
| POSMAC Square steel pipes | 15㎜ x 15㎜ ~ 250㎜ x 250㎜ 30㎜ x 20㎜ ~ 300㎜ x 200㎜ |
1.0㎜ ~ 6.0㎜ | - | - |
| High strength Square steel pipes | 30㎜ x 30㎜ ~ 125㎜ x 125㎜ 40㎜ x 20㎜ ~ 150㎜ x 100㎜ |
1.0㎜ ~ 2.3㎜ | KS D 3568 | - |
Used to absorb seismic energy and ensure anto-seismic stability in buildings and structures.
| Standards | Size Range | Certification standards | Related standards | |
|---|---|---|---|---|
| Outside Diameter | Thickness | |||
| Square (Hollow-sections) pipes for structural applications (ERW) |
25㎜ x 25㎜ ~ 250㎜ x 250㎜ 30㎜ x 20㎜ ~ 300㎜ x 200㎜ 2" x 2" ~ 10" x 10" |
1.0㎜ ~ 12.7㎜ | KS D 3864 | KS D 3864 EN 10219AS/NZS 1163 BCR |
Suitable for the design of large structures such as the main pillars of high-rise buildings and large buildings, supporting structures, sports stadiums, and airports. Makes construction easy.
| Standards | Size Range | Certification standards | Related standards | |
|---|---|---|---|---|
| Outside Diameter | Thickness | |||
| Jumbo Hollow Sections (SAW) |
300㎜ x 300㎜ ~ 1,000㎜ x 1,000㎜ |
9㎜ ~ 45㎜ | KS D 3864 | KS D 3864 EN 10219 AS/NZS 1163 BCP |
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