Products

Prolamsa is a leading manufacturer of steel tubes, shapes and purlins.

PROLAMSA, a leading manufacturer of carbon steel tubes, shapes and purlins, has more than 65 years of experience in the market for the manufacture and distribution of tubes and shapes. Thanks to its extensive experience in the market, it can provide quality products and services to its clients. Learn more about the different products that make up the PROLAMSA catalog. In the description of each product family you will find:

Dimension
Thickness
Gauges

If you want more detailed information on each product family, just click “See more”.

Learn more about our extensive variety of products by downloading our catalog or contact us so we can support you.

OTHER PRODUCTS

PURLINS

From 3″ to 14″
(76.2mm to 355.6mm)
Thickness
Gauge 16 to 10
(1.52mm to 3.42mm)

SQUARE

From 0.394″ to 6″
(10mm to 304.8mm)
Thickness
Gauge 26 to 1/4″
(0.45mm to 6.35mm)

RECTANGULAR

From 0.394″ x 0.591″ to 8″ x 4″
(10mm x 15mm to 203.2mm x 101.6mm)
Thickness
Gauge 26 to 1/4″
(0.45mm to 6.35mm)

ROUND

From 0.394″ to 16″
(10mm to 406.4mm)
Thickness
Gauge 26 to 5/8″
(0.45mm to 15.88mm)

SHAPES

Gauge 20 to 14
(0.91mm to 1.90mm)

DECKS

From 3′ to 10′
(0.91m to 3.05m)
Gauge 22 to 20
(0.76mm to 0.91mm)

STEEL SHEETS

From 3×8′ to 4×10′
(0.91m to 3.05m)
Gauge 22 to 3/16
(0.76mm to 4.76mm)

SPECIALS

PURLINS

From 3″ to 14″
(76.2mm to 355.6mm)
Thickness
Gauge 16 to 10
(1.52mm to 3.42mm)

SQUARE

From 0.394″ to 6″
(10mm to 304.8mm)
Thickness
Gauge 26 to 1/4″
(0.45mm to 6.35mm)

RECTANGULAR

From 0.394″ x 0.591″ to 8″ x 4″
(10mm x 15mm to 203.2mm x 101.6mm)
Thickness
Gauge 26 to 1/4″
(0.45mm to 6.35mm)

ROUND

From 0.394″ to 16″
(10mm to 406.4mm)
Thickness
Gauge 26 to 5/8″
(0.45mm to 15.88mm)

SHAPES

Gauge 20 to 14
(0.91mm to 1.90mm)

DECKS

From 3′ to 10′
(0.91m to 3.05m)
Gauge 22 to 20
(0.76mm to 0.91mm)

STEEL SHEETS

From 3×8′ to 4×10′
(0.91m to 3.05m)
Gauge 22 to 3/16
(0.76mm to 4.76mm)

Description	Size	Gauge	Thickness	Stock	Length (m)	Pieces / bundle	Kg / m
R-200	2.00"x 1.00"	20	0.0359"		6.00	50	1.06
		18	0.0478"		6.00	50	1.40
		16	0.0598"		6.00	50	1.74
		14	0.0747"		6.00	50	2.15
		12	0.1046"	*	6.00	50	2.95
		11	0.1196"	*	6.00	50	3.15
R-225	2.25"x 0.75"	20	0.0359"		6.00	55	1.06
R-225	2.25"x 0.75"	18	0.0478"		6.00	55	1.40
R-249	2.50"x 1.25"	20	0.0359"		6.00	54	1.34
		18	0.0478"		6.00	54	1.77
		16	0.0598"	*	6.00	54	2.20
		14	0.0747"	*	6.00	54	2.72
		12	0.1046"	*	6.00	54	3.75
R-250	2.50"x 1.50"	18	0.0478"	*	6.00	48	1.89
		14	0.0747"		6.00	48	2.91
		12	0.1046"	*	6.00	40	4.01
		11	0.1196"	*	6.00	40	4.36
R-275	2.75"x 1.00"	12	0.1046"	*	6.00	40	3.75
R-275	2.75"x 1.00"	11	0.1196"	*	6.00	40	4.06
R-375	3.00"x 0.75"	14	0.0747"	*	6.00	48	2.72
R-301	3.00"x 1.00"	18	0.0478"	*	6.00	48	1.89
		16	0.0598"	*	6.00	48	2.35
		14	0.0747"	*	6.00	48	2.91
		11	0.1196"	*	6.00	48	4.36
		10	0.1345"	*	6.00	48	4.84
R-300	3.00"x 1.50"	22	0.0299"		6.00	49	1.34
		20	0.0359"		6.00	49	1.61
		18	0.0478"		6.00	49	2.13
		16	0.0598"	*	6.00	49	2.65
		14	0.0747"		6.00	49	3.29
R-302	3.00"x 2.00"	16	0.0598"	*	6.00	28	2.95
		14	0.0747"		6.00	35	3.67
		12	0.1046"	*	6.00	28	5.07
		11	0.1196"		6.00	28	5.57
		10	0.1345"		6.00	28	6.20
		9	0.1495"	*	6.00	28	6.82
		3/16	0.1880"		6.10	28	8.34
		1/4	0.2500"	*	6.10	28	10.57
R-400	4.00"x 1.50"	20	0.0359"		6.00	35	1.97
		18	0.0478"		6.00	35	2.61
		16	0.0598"	*	6.00	35	3.26
		14	0.0747"		6.00	35	4.04
R-402	4.00"x 2.00"	14	0.0747"		6.00	35	4.42
		11	0.1196"		6.00	20	6.78
		10	0.1345"	*	6.00	20	7.56
		9	0.1495"		6.00	20	8.33
		3/16	0.1880"		6.10	20	10.24
		1/4	0.2500"	*	6.10	15	13.10
R-403	4.00"x 3.00"	14	0.0747"		6.00	20	5.18
		11	0.1196"		6.00	15	7.99
		9	0.1495"		6.00	15	9.85
		3/16	0.1880"		6.10	15	12.14
		1/4	0.2500"		6.10	15	15.63
R-502	5.00"x 2.00"	11	0.1196"	*	6.00	20	7.99
		3/16	0.1880"	*	6.10	20	12.14
		1/4	0.2500"	*	6.10	20	15.63
R-503	5.00"x 3.00"	11	0.1196"	*	6.00	16	9.21
		10	0.1345"	*	6.00	16	10.29
		3/16	0.1880"	*	6.10	16	14.03
		1/4	0.2500"	*	6.10	16	18.16
R-602	6.00"x 2.00"	14	0.0747"		6.10	24	5.93
		11	0.1196"	*	6.00	15	9.21
		3/16	0.1880"	*	6.10	15	14.03
		1/4	0.2500"	*	6.10	15	18.16
R-603	6.00"x 3.00"	11	0.1196"	*	6.00	16	10.42
		3/16	0.1880"	*	6.10	16	15.94
		1/4	0.2500"	*	6.10	16	20.69
R-604	6.00"x 4.00"	11	0.1196"		6.00	12	11.63
		9	0.1495"		6.10	12	14.38
		3/16	0.1880"	*	6.10	12	17.85
		1/4	0.2500"		6.10	12	23.22
R-804	8.00"x 4.00"	3/16	0.1880"	*	12.20	9	21.65
R-804	8.00"x 4.00"	1/4	0.2500"	*	12.20	9	28.27

	Natural galvaized
	Red paint
	Natural
	Green galvanized
*	Made to order

Description	Size	Gauge	Thickness	Stock	Length (m)	Pieces / bundle	Kg / m
C-150	1.500"	20	0.0359"		6.00	49	1.06
		18	0.0478"		6.00	49	1.40
		16	0.0598"		6.00	49	1.74
		14	0.0747"		6.00	49	2.15
		12	0.1046"		6.00	49	2.95
		11	0.1196"		6.00	49	3.15
		10	0.1345"		6.00	49	3.48
		9	0.1495"	*	6.00	49	3.79
C-175	1.750"	16	0.0598"	*	6.00	60	2.05
		14	0.0747"		6.00	60	2.53
		11	0.1196"	*	6.00	60	3.76
C-200	2.000"	20	0.0359"	*	6.00	50	1.43
		18	0.0478"		6.00	50	1.89
		16	0.0598"		6.00	50	2.35
		14	0.0747"		6.00	50	2.91
		12	0.1046"		6.00	40	4.01
		11	0.1196"		6.00	40	4.36
		10	0.1345"		6.00	40	4.84
		9	0.1495"		6.10	40	5.31
		3/16	0.1880"		6.10	40	6.43
		1/4	0.2500"		6.10	40	8.04
C-225	2.250"	16	0.0598"	*	6.00	50	2.65
C-225	2.250"	14	0.0747"	*	6.00	50	3.29
C-250	2.500"	16	0.0598"	*	6.00	36	2.95
		14	0.0747"		6.00	36	3.67
		13	0.0897"	*	6.00	36	4.38
		12	0.1046"	*	6.00	27	5.07
		11	0.1196"		6.00	27	5.57
		10	0.1345"		6.00	27	6.20
		9	0.1495"	*	6.00	27	6.82
		3/16	0.1880"		6.10	27	8.34
		1/4	0.2500"	*	6.10	27	10.57
C-300	3.000"	14	0.0747"		6.00	35	4.42
		13	0.0897"	*	6.00	35	5.28
		12	0.1046"	*	6.00	21	6.13
		11	0.1196"		6.00	21	6.78
		10	0.1345"	*	6.00	21	7.56
		9	0.1495"		6.00	21	8.33
		3/16	0.1880"		6.10	21	10.24
		1/4	0.2500"		6.10	21	13.10
C-350	3.500"	14	0.0747"	*	6.00	18	5.18
		11	0.1196"		6.00	18	7.99
		9	0.1495"	*	6.00	18	9.85
		3/16	0.1880"		6.10	18	12.14
		1/4	0.2500"		6.10	18	15.63
C-400	4.000"	14	0.0747"		6.00	20	5.93
		11	0.1196"		6.00	15	9.21
		10	0.1345"	*	6.00	15	10.29
		9	0.1495"		6.00	15	11.36
		3/16	0.1880"		6.10	15	14.04
		1/4	0.2500"		6.10	15	18.16
C-450	4.500"	11	0.1196"	*	6.00	12	10.42
		3/16	0.1880"	*	6.10	12	15.94
		1/4	0.2500"	*	6.10	12	20.69
C-500	5.000"	3/16	0.1880"	*	6.10	12	17.85
C-500	5.000"	1/4	0.2500"	*	6.10	12	23.22
C-600	6.000"	3/16	0.1880"		12.20	9	21.65
C-600	6.000"	1/4	0.2500"	*	12.20	9	28.27

	Natural galvaized
	Red paint
	Natural
	Green galvanized
*	Made to order

Description	Width	Length	Gauge	Thickness	Stock	Width (m)	Length (m)	Kg / m
147-L	3'	3'	20	0.0359"	*	0.89	0.91	6.53
	3'	6.4'	20	0.0359"	*	0.89	1.95	6.53
	3'	8'	20	0.0359"	*	0.89	2.44	6.53
	3'	10'	20	0.0359"	*	0.89	3.05	6.53
	3'	6'	20	0.0359"	*	0.89	1.83	6.53
147-LC	3'	6'	22	0.0299"	*	0.89	1.83	5.45
	3'	8'	22	0.0299"	*	0.89	2.44	5.45
	3'	10'	22	0.0299"	*	0.89	3.05	5.45

PRODUCTS

Prolamsa is a leading manufacturer of steel tubes, shapes and purlins.

OTHER PRODUCTS

PURLINS

SQUARE

RECTANGULAR

ROUND

SHAPES

DECKS

STEEL SHEETS

SPECIALS

PURLINS

SQUARE

RECTANGULAR

ROUND

SHAPES

DECKS

STEEL SHEETS

SPECIALS

TO LEARN MORE ABOUT OUR PRODUCTS, DOWNLOAD OUR CATALOG OR CONTACT US

Product Catalog

Production Capability

About Us

Products &
Services

Markets

Quality

Nominal diameter	External diameter	Gauge	Thickness	Stock	Length (m)	Pieces / bundle	Kg / m
2"	2 3/8"	0.216"	0.2160"	*	6.40	37	7.41
2 1/2"	2 7/8"	1/4"	0.2500"	*	6.40	37	10.43
3"	3 1/2"	5/16"	0.3125"	*	6.40	19	15.83
4"	4 1/2"	5/16"	0.3125"	*	6.40	19	20.80

Nominal diameter	External diameter	Gauge	Thickness	Stock	Length (m)	Pieces / bundle	Kg / m
1/4"	0.540"	14	0.0747"	*	6.40	169	0.55
3/8"	0.675"	13	0.0897"	*	6.40	169	0.83
1/2"	0.840"	12	0.1046"		6.40	91	1.22
3/4"	1.050"	12	0.1046"		6.40	91	1.57
1"	1.315"	10	0.1345"		6.40	61	2.52
1 1/4"	1.660"	10	0.1345"		6.40	37	3.26
1 1/2"	1.900"	10	0.1345"		6.40	37	3.77
2"	2 3/8"	9	0.1495"		6.00	37	5.29
2 1/2"	2 7/8"	0.203"	0.2030"		6.40	37	8.62
3"	3 1/2"	4	0.2242"		6.00 / 6.40	19	11.67
4"	4 1/2"	4	0.2242"		6.40	19	15.24
6"	6 5/8"	0.280"	0.2800"		6.40	7	28.24

Nominal diameter	External diameter	Gauge	Thickness	Stock	Length (m)	Pieces / bundle	Kg / m
3"	3 1/2"	3/16"	0.1875"	*	6.40	19	9.87
4"	4 1/2"	3/16"	0.1875"	*	6.40	19	12.85
6"	6 5/8"	3/16"	0.1875"	*	6.40	7	19.18
2 1/2"	2 7/8"	9	0.1495"	*	6.40	37	6.48
2"	2 3/8"	10	0.1345"		6.40	37	4.79

Description	Diameter	Gauge	Thickness	Stock	Length (m)	Pieces / bundle	Kg / m
1/2"	0.500"	22	0.0299"		6.00	228	0.22
		20	0.0359"		6.03	228	0.26
		18	0.0478"		6.03	228	0.34
5/8"	0.625"	22	0.0299"	*	6.03	216	0.28
		20	0.0359"		6.03	216	0.34
		18	0.0478"		6.03	228	0.44
	0.675"	14	0.0747"	*	6.40	217	0.71
3/4"	0.750"	22	0.0299"	*	6.03	186	0.34
		20	0.0359"		6.03	186	0.41
		18	0.0478"		6.03	186	0.53
		16	0.0598"	*	6.03	169	0.66
	0.840"	13	0.0897"	*	6.40	91	1.07
7/8"	0.875"	20	0.0359"		6.03	180	0.48
		18	0.0478"		6.03	150	0.63
		14	0.0747"	*	6.03	169	0.95
1"	1.000"	20	0.0359"		6.03	137	0.55
		18	0.0478"		6.03	137	0.72
		16	0.0598"		6.03	127	0.89
	1.125"	18	0.0478"	*	6.03	175	0.82
	1.125"	14	0.0747"	*	6.03	186	1.25
1 1/4"	1.250"	20	0.0359"		6.03	124	0.69
		18	0.0478"		6.03	124	0.91
		16	0.0598"		6.03	127	1.13
		14	0.0747"	*	6.03	127	1.40
	1.315"	20	0.0359"	*	6.03	102	0.73
		18	0.0478"	*	6.03	102	0.96
		16	0.0598"	*	6.03	91	1.19
		12	0.1046"	*	6.03	61	2.01
1 1/2"	1.500"	20	0.0359"		6.03	95	0.84
		18	0.0478"		6.03	95	1.10
		16	0.0598"		6.03	91	1.37
		14	0.0747"	*	6.03	91	1.69
1 3/4"	1.750"	20	0.0359"	*	6.03	69	0.98
		18	0.0478"		6.03	69	1.29
		16	0.0598"		6.03	91	1.61
		14	0.0747"	*	6.03	61	1.99
1 7/8"	1.875"	20	0.0359"	*	6.03	95	1.05
1 7/8"	1.875"	12	0.1046"	*	6.03	50	2.94
2"	2.000"	20	0.0359"	*	6.03	67	1.12
		18	0.0478"		6.03	67	1.48

PRODUCTS

Prolamsa is a leading manufacturer of steel tubes, shapes and purlins.

OTHER PRODUCTS

TO LEARN MORE ABOUT OUR PRODUCTS, DOWNLOAD OUR CATALOG OR CONTACT US

Product Catalog

Production Capability

About Us

Products &Services

Markets

Quality

Products &
Services