We have 30 units of machines with computerized systems and with ERW welding systems, square pipe products into the best quality.

Our round pipe products has been widely applied as gypsum frame, canopy, furniture, construction etc.

Accuracy and precision into quality assurance of PT. Super Tata Raya Steel.

Square Pipe Processing Overview

Our products Square pipes have the following specifications:

All Material Specifications in JIS (or equivalent):

1. SPCC-SD, SPCC-1D, SPCC-UN, GALVANNEALED, GALVANIZED
2. SPHC, SPHT1, SPHT2, SPHC-PO

Product Specifications

outer diameter (mm)	thickness (mm)
12.5 x 12.5	0.70 – 1.00
15 x 15	0.70 – 1.00
15 x 30	0.70 – 2.00
20 x 20	0.70 – 2.00
25 x 25	0.70 – 3.00
25 x 50	0.70 – 3.00
20 x 40	0.70 – 3.00
30 x 30	0.70 – 3.00
40 x 40	1.00 – 3.00
30 x 60	1.00 – 3.00
40 x 60	1.00 – 3.00
40 x 80	1.35 – 5.50
45 x 75	1.35 – 5.50
50 x 50	1.00 – 3.00
60 x 60	1.00 – 3.00
75 x 75	1.00 – 3.00
50 x 100	1.00 – 3.00
100 x 100	1.35 – 3.50
100 x 140	1.35 – 3.50