Product Details

Specification of steel pipe fittings/rectangular steel tube :

1. Standard and Grade:

GB	GB/T 13793, GB/T 6728, GB 15831, Q195, Q215,Q275, Q295, Q345, etc
EN 10219 BS 1387	S185, S235, S235JR, S235 G2H, S275, S275JR, S355JRH, S355J2H, ST12, ST13, ST14, ST44, ST52
ASTM A500 A 53	Gr, A, Gr B, Gr C, Gr D, DC01, DC03, 1008, 1010
JIS G 3466	SS330, SS440, SS490, SPHD

2. Parameter of Rectangular Hollow Section:

Size (mm)	Mass per Metre kg/m	Size (mm)	Mass per Metre kg/m	Size (mm)	Mass per Metre kg/m
50 x 25 x 2.5	2,7	100 x 50 x 3	6,7	140 x 80 x 6.3	20,2
50 x 25 x 2.5	2,7	100 x 50 x 3.2	7,1	140 x 80 x 8	25,1
50 x 25 x 3	3,2	100 x 50 x 3.6	8,0	140 x 80 x 10	30,6
50 x 30 x 2.5	2,9	100 x 50 x 4	8,8	150 x 100 x 4	15,1
50 x 30 x 3	3,4	100 x 50 x 5	10,8	150 x 100 x 5	18,6
50 x 30 x 3.2	3,6	100 x 50 x 6	12,7	150 x 100 x 6	22,1
50 x 30 x 3.6	4,0	100 x 50 x 6.3	13,3	150 x 100 x 6.3	23,1
50 x 30 x 4	4,4	100 x 50 x 8	16,3	150 x 100 x 8	28,9
50 x 30 x 5	5,3	100 x 60 x 3	7,2	150 x 100 x 10	35,3
60 x 40 x 2.5	3,7	100 x 60 x 3.2	7,6	150 x 100 x 12	41,4
60 x 40 x 3	4,4	100 x 60 x 3.6	8,5	150 x 100 x 12.5	42,8
60 x 40 x 3.2	4,6	100 x 60 x 4	9,4	160 x 80 x 4	14,4
60 x 40 x 3.6	5,1	100 x 60 x 5	11,6	160 x 80 x 5	17,8
60 x 40 x 4	5,6	100 x 60 x 6	13,6	160 x 80 x 6	21,2
60 x 40 x 5	6,9	100 x 60 x 6.3	14,2	160 x 80 x 6.3	22,2
60 x 40 x 6	8,0	100 x 60 x 8	17,5	160 x 80 x 8	27,6
60 x 40 x 6.3	8,3	120 x 60 x 3.6	9,7	160 x 80 x 10	33,7
80 x 40 x 3	5,3	120 x 60 x 4	10,7	160 x 80 x 12	39,5
80 x 40 x 3.2	5,6	120 x 60 x 5	13,1	160 x 80 x 12.5	40,9
80 x 40 x 3.6	6,3	120 x 60 x 6	15,5	180 x 100 x 4	16,9
80 x 40 x 4	6,9	120 x 60 x 6.3	16,2	180 x 100 x 5	21,0
80 x 40 x 5	8,4	120 x 60 x 8	20,1	180 x 100 x 6	24,9
80 x 40 x 6	9,9	120 x 60 x 10	24,6	180 x 100 x 6.3	26,1
80 x 40 x 6.3	10,3	120 x 80 x 3.6	10,8	180 x 100 x 8	32,6
80 x 40 x 8	12,5	120 x 80 x 4	11,9	180 x 100 x 10	40,0
90 x 50 x 3	6,2	120 x 80 x 5	14,7	180 x 100 x 12	47,0
90 x 50 x 3.2	6,6	120 x 80 x 6	17,4	180 x 100 x 12.5	48,7
90 x 50 x 3.6	7,4	120 x 80 x 6.3	18,2	200 x 100 x 4	18,1
90 x 50 x 4	8,2	120 x 80 x 8	22,6	200 x 100 x 5	22,6
90 x 50 x 5	10,0	120 x 80 x 10	27,4	200 x 100 x 6	26,8
90 x 50 x 6	11,8	140 x 80 x 4	13,2	200 x 100 x 6.3	28,1
90 x 50 x 6.3	12,3	140 x 80 x 5	16,3	200 x 100 x 8	35,1
90 x 50 x 8	15,0	140 x 80 x 6	19,3	200 x 100 x 10	43,1
200 x 100 x 12	50,8	260 x 180 x 12.5	80,1	500 x 300 x 8	97,9
200 x 100 x 12.5	52,7	260 x 180 x 16	100,0	500 x 300 x 10	122,0
200 x 100 x 16	65,2	300 x 200 x 5	38,3	500 x 300 x 12	145,0
200 x 120 x 6	28,7	300 x 200 x 6	45,7	500 x 300 x 12.5	151,0
200 x 120 x 6.3	29,9	300 x 200 x 6.3	47,9	500 x 300 x 16	191,0
200 x 120 x 8	37,3	300 x 200 x 8	60,3	500 x 300 x 20	235,0
200 x 120 x 10	45,9	300 x 200 x 10	74,5	350 x 250 x 6.3	57,8
200 x 120 x 12	54,5	300 x 200 x 12	88,5	350 x 250 x 8	72,8
200 x 120 x 12.5	55,7	300 x 200 x 12.5	91,9	350 x 250 x 10	90,2
250 x 150 x 5	30,4	300 x 200 x 16	115,0	350 x 250 x 12	107,0
250 x 150 x 6	36,2	350 x 250 x 6	55,1	350 x 250 x 12.5	112,0
250 x 150 x 6.3	38,0	350 x 250 x 6.3	57,8	350 x 250 x 16	141,0
250 x 150 x 8	47,7	350 x 250 x 8	72,8	400 x 200 x 6	55,1
250 x 150 x 10	58,8	350 x 250 x 10	90,2	400 x 200 x 6.3	57,8
250 x 150 x 12	69,6	350 x 250 x 12	107,0	400 x 200 x 8	72,8
250 x 150 x 12.5	72,3	350 x 250 x 12.5	112,0	400 x 200 x 12.5	112,0
250 x 150 x 16	90,3	350 x 250 x 16	141,0	400 x 200 x 16	141,0
260 x 180 x 6	40,0	400 x 200 x 6	55,1	450 x 250 x 8	85,4
260 x 180 x 6.3	41,9	400 x 200 x 6.3	57,8	450 x 250 x 10	106,0
260 x 180 x 8	52,7	400 x 200 x 8	72,8	450 x 250 x 12	126,0
260 x 180 x 10	65,1	400 x 200 x 10	90,2	450 x 250 x 12.5	131,0
260 x 180 x 12	77,2	400 x 200 x 12	107,0	450 x 250 x 16	166,0

Feature of Rectangular Steel Tube:
- Excellent equipment

- Capacity of producing high accurate

- Heat treatment technical equipment

- Strict quality management

- Strong technology and development

Application of Rectangular Steel Tube:
- Tower foundation
- Tower crane
- Container frame
- Expressway safety guard
- Steel construction
- Machinery
- Agricultural canopy
- Greenhouses

Manufacturing of Rectangular Steel Tube:
Uncoilding-Flatting-Shearing and butt welding-Circle shearing-Loop storing-Water cooling-removal of burrs-High frequency welding-Roll forming-Forming-Nondestructive inspection-Cutting off-Corrosion resistant coating-Packing and warehousing-Marking-Inspection

Packaging of Rectangular Steel Tube:
SMC provides standard seaworthy packaging to worldwide customers, usually the tubes are packed in bundles, wrapped by plastic bag, fixed by steel strip, and then placed in the container with steel wire fixing. All these packing detail are ensuring your goods safe to your hand during the delivery, we also accept customization for your special requirements. Please feel free to contact us.