Square Pipe (Hollow Pipe) is one of our products, widely used in gypsum frames, canopies, furniture, construction, and more.

We have 30 computerized machines and an ERW welding system to produce the highest quality hollow pipe.

Accuracy and precision are the guarantee of PT. Super Tata Raya Steel’s quality.

Square Pipe (Hollow Pipe) Processing Overview

The raw material specifications used to produce square pipe (hollow pipe) are:

1. SPCC-SD, SPCC-UN, GALVANNEALED, GALVANIZED
2. SPHC, SPHC-PO, SPHC-SS400

Square Pipe Specification

SIZE (mm)	SPCC-SD, GI, GA, GL	SPHC, SPHC-SS400
	THICKNESS (mm)
12.5 x 12.5	0.30 – 1.20	–
15 x 30	0.30 – 1.20	1.20 – 2.50
16 x 36	0.30 – 1.20	1.20 – 1.80
20 x 20	0.30 – 1.20	1.20 – 2.50
20 x 40	0.60 – 1.20	1.20 – 2.50
25 x 25	0.60 – 1.20	1.20 – 2.50
25 x 50	0.60 – 1.20	1.20 – 2.50
28 x 28	0.60 – 1.20	1.20 – 2.50
29 x 29	0.60 – 1.20	1.20 – 2.50
30 x 30	0.60 – 1.20	1.20 – 2.50
30 x 60	0.60 – 1.20	1.20 – 3.20
35 x 35	0.30 – 1.20	–
36 x 36	0.30 – 1.20	–
38 x 38	0.60 – 1.20	–
38 x 78	0.60 – 1.20	1.20 – 3.20
40 x 40	0.60 – 1.20	1.20 – 3.20
40 x 60	0.60 – 1.20	1.20 – 3.20
40 x 80	–	1.20 – 3.20
45 x 45	0.60 – 1.20	–
45 x 75	–	1.20 – 3.20
50 x 50	0.60 – 1.20	1.20 – 3.20
60 x 60	–	1.20 – 3.20
50 x 100	–	1.60 – 3.20
100 x 100	–	1.60 – 3.20

Other Products:

• Pipa Bulat (Round Pipe)
• Kanal C (C-Channel)