There are many sizes of black square pipes. So black square tube is widely used in construction, machinery manufacturing, steel structure engineering, shipbuilding, solar power stents, steel structure engineering, power engineering, power plants, agricultural and chemical machinery, glass curtain wall building, highway, rail, airports, boiler, building construction, pressure vessels, storage tanks, Bridges, power station equipment, lifting transportation machinery such as load of welded structure, etc. Are you in search for high grade and standard rectangular hollow section? If yes, then you have landed in the right place. You can use Cold Formed EN 10219 S235JRH Rectangular Hollow Section and install for your industrial application. This product is well-certified by ISO and its high quality ensures its 100% originality. Also, the raw material is used to make is first tested and then used to make it. This is one of the best and effective hollow section and sturdy as well. Only, for this reason, it is used in various industries for structural use. It is mostly used when the bridges and building are constructed. The product is tested by many experts in the approved labs to make sure its high-quality and durability. This means this hollow section is highly durable and reliable as well. These days, various industries are adopting it because of its features such as good conductivity, outstanding resistivity, sturdy in nature, good quality and many others. It is the great choice of industrialists for the last many years and it is always established in different version every year. The product is available in various sizes and shapes and in cut length as well. So, now customers have an option of buying hollow section in accordance with their needs and suitability. It is also available at reasonable prices within the market. It can be purchased in bulk and in different quantity as per your needs. More the size, more the price, applies to this. Welcome to contact Yuantai Derun, e-mail: sales@ytdrgg.com , real-time connection factory inspection or factory visit!

Specification of square and rectangular hollow section

OD(MM)	THICKNESS(MM)	OD(MM)	THICKNESS(MM)	OD(MM)	THICKNESS(MM)	OD(MM)	THICKNESS(MM)
20*20	1.3	60*120 80*100 90*90	1.50	180*180	3	300*800 400*700 550*550 500*600
	1.4		1.70		3.5-3.75		9.5-9.75
	1.5		1.80		4.5-4.75		11.5-11.75
	1.7		2.00		5.5-7.75		12-13.75
	1.8		2.20		9.5-9.75		15-50
	2.0		2.5-4.0		11.5-11.75
20*30 25*25	1.3		4.25-4.75		12.0-25.0
	1.4		5.0-6.3	100*300 150*250 200*200	2.75	300*900 400*800 600*600 500*700
	1.5		7.5-8		3.0-4.0		9.5-9.75
	1.7	50*150 60*140 80*120 100*100	1.50		4.5-9.75		11.5-11.75
	1.8		1.70		11.5-11.75		12-13.75
	2.0		2.00		12.5-12.75		15-50
	2.2		2.20		13.5-13.75
	2.5-3.0		2.5-2.75		15.5-30
20*40 25*40 30*30 30*40	1.3		3.0-4.75	150*300 200*250	3.75	300*1000 400*900 500*800 600*700 650*650
	1.4		5.5-6.3		4.5-4.75
	1.5		7.5-7.75		5.5-6.3		9.5-9.75
	1.7		9.5-9.75		7.5-7.75		11.5-11.75
	1.8		11.5-16		9.5-9.75		12-13.75
	2.0	60*160 80*140 100*120	2.50		11.5-11.75		15-50
	2.2		2.75		13.5-30
	2.5-3.0		3.0-4.75	200*300 250*250	3.75	400*1000 500*900 600*800 700*700
	3.25-4.0		5.5-6.3		4.5-4.75
25*50 30*50 30*60 40*40 40*50 40*60 50*50	1.3		7.5-7.75		5.5-6.3		9.5-9.75
	1.4		9.5-16		7.5-7.75		11.5-11.75
	1.5	75*150	2.50		9.5-9.75		12-13.75
	1.7		2.75		11.5-11.75		15-50
	1.8		3.0-3.75		12-13.75
	2.0		4.5-4.75		15.5-30
	2.2		5.5-6.3	200*400 250*350 300*300	4.5-6.3	500*1000 600*900 700*800 750*750
	2.5-3.0		7.5-7.75		7.5-7.75		9.5-9.75
	3.25-4.0		9.5-16		9.5-9.75		11.5-11.75
	4.25-4.75	80*160 120*120	2.50		11.5-11.75		12-13.75
	5.0-5.75		2.75		12-13.75		15-50
	5.75-6.3		3.0-4.75		15.5-30
40*80 50*70 50*80 60*60	1.3		5.5-6.3	200*500 250*450 300*400 350*350	5.5-6.3	500*1100 600*900 700*800 750*750
	1.5		7.5-7.75		7.5-7.75		9.5-9.75
	1.7		9.5-9.75		9.5-9.75		11.5-11.75
	1.8		11.5-20		11.5-11.75		12-13.75
	2.0	100*150	2.50		12-13.75		15-50
	2.2		2.75		15.5-30
	2.5-3.0		3.0-4.75	280*280	5.5-6.3	600*1100 700*1000 800*900 850*850
	3.25-4.0		5.5-6.3		7.5-7.75		9.5-9.75
	4.25-4.75		7.5-7.75		9.5-9.75		11.5-11.75
	5.0-6.0		9.5-9.75		11.5-11.75		12-13.75
40*100 60*80 70*70	1.3		11.5-20		12-13.75		15-50
	1.5	100*200 120*180 150*150	2.50		15.5-30
	1.7		2.75	350*400 300*450	7.5-7.75	700*1100 800*1000 900*900
	1.8		3.0-7.75		9.5-9.75		11.5-11.75
	2.0		9.5-9.75		11.5-11.75		12-13.75
	2.2		11.5-20		12-13.75		15-50
	2.5-3.0	100*250 150*200	3.00		15.5-30
	3.25-4.0		3.25-3.75	200*600 300*500 400*400	7.5-7.75	800*1100 900*1000 950*950
	4.25-4.75		4.25-4.75		9.5-9.75		11.5-11.75
	5.0-6.3		9.5-9.75		11.5-11.75		12-13.75
50*100 60*90 60*100 75*75 80*80	1.3		11.5-11.75		12-13.75		15-50
	1.5		12.25		15.5-40
	1.7	140*140	3.0-3.75	300*600 400*500 400*400	7.5-7.75	900*1100 1000*1000 800*1200
	1.8		4.5-6.3		9.5-9.75
	2.0		7.5-7.75		11.5-11.75		20-60
	2.2		9.5-9.75		12-13.75
	2.5-3.0		11.5-25		15.5-40
	3.25-4.0	160*160	3.00	400*600 500*500	9.5-9.75	1100*1000 1100*1100
	4.25-4.75		3.5-3.75		11.5-11.75		20-60
	5.0-5.75		4.25-7.75		12-13.75
	7.5-8		9.5-25		15.5-40

S275J0H Cold Formed Rectangular Hollow Section Chemical Composition

Steel Grade	C	Si	Mn	P	S	N	Carbon Equivalent(CEV)
S275J0H	0.20	-	1.50	0.035	0.035	0.009	0.40

 

EN 10219 Cold Formed S275J0H Structural Rectangular Hollow Section Mechanical Properties

Grade	Min. Yield Strength Reh(Mpa)		Tensile Strength Rm (MPa)		Elongation % Min.	Min. Impact Energy(J)
	Thk≤ 16 mm	Thk>16 ≤ 40 mm	Thk<3 mm	Thk≥3 mm		-20°C	0°C	20°C
S275J0H	275	265	430-580	410-560	20	-	27	-

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