YUANTAI DERUN BRAND SHARP CORNER SQUARE PIPE

Sharp CORNER square PIPE is a special square tube with sharp angle, which is usually used to cut or polish metal materials. They are usually divided into large diameter and small diameter.Large caliber sharp corner square pipe: usually has a larger caliber, which can accommodate more materials and is very useful for grinding large objects. Small caliber sharp corner square tubes: usually has a smaller caliber, which can accommodate less materials, and is very useful for polishing small objects. Generally speaking, the larger the diameter of the sharp angle rectangular tube, the greater the pressure it can withstand. Therefore, when selecting the sharp corner rectangular tube, it needs to be selected according to the actual applied pressure. In addition, the diameter of the sharp corner rectangular pipe will also affect its service life. When such steel members are used for indoor steel truss roofs, the process of fire and rust prevention coating can even be avoided, which can not only reduce the work quantity and project cost, but also give full play to the visual effect of the beautiful appearance of square and rectangular steel pipes   Specification of square and rectangular hollow section(RHS RECTANGULAR HOLLOW SECTION,SHS SQUARE 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

01  Factory mass production of customized sharp angle square tube

  We have been specialized  in

 producing sharp corner square steel pipe for 21 years

Credit China benchmark enterprise

More than 6000 global project suppliers

Brand leader of square tube in China

02  COMPLETE  SPECIFICATIONS

OD（outer diameter）:Square:10*10-1000*1000mm  rectangular:10*15-800*1200MM

Thickness:0.5-60mm

Surface treatment:Bare pipe, oiling, painting, galvanizing, anti-corrosion

R angle：1.5-2  times  wall thickness

Length:0.5-24M or as required

So far,Tianjin yuantai derun steel pipe manufacturing group

can produce all size square rectangular steel pipes.

3  CERTIFICATION IS COMPLETE Tianjin Yuantai Derun Steel Pipe Manufacturing Group can produce steel pipe products of world stardard,such as European standard EN10219  and  EN10210,American standard  ASTM A500/501, Japanese standard JIS G3466,Astralian standard AS1163, natinal standard  GB/T6728 GB/T9711, Singapore building standard BC1, Det Norske Veritas DNV，BV certified by Bureau Veritas and so on. 04 LARGE INVENTORY LARGE apacity of production Common specifications perennial inventory of 200000 tons In order to meet urgent orders from global customers，Tianjin Yuantai Derun Steel Pipe Manufacturing Group has 12 factories, with a saturated annual capacity of 10 million tons, which can meet the customer's demand for mass customization. Tianjin Yuantarun Steel Pipe Manufacturing Group can produce steel pipes in line with European standard certification EN10219 and EN10210, American standard ASTM A500/501, Australian standard certification AS1163, Singapore construction industry certification BC1, French Classification Society certification, German Classification society certification DNV, Global green LEED certification EPD and PhD, ISO9001 quality system certification, ISO14001 environmental protection system certification, ISO45001 Global Occupational Health system certification, so that customers more at ease. Tianjin Yuantai Derun Steel Pipe Manufacturing Group has its own digital logistics fleet to ensure faster delivery of products and greatly reduce the cost of steel pipe products. Q1: Are you trading company or manufacturer ? A: We are factory. Q2: How long is your delivery time? A: Generally it is 5-10 days if the goods are in stock. or it is 30 days if the goods are not in stock, it is according to quantity. Q3:Do you provide samples ? is it free or extra ? A: Yes, we could offer the sample for free charge with the cost of freight paid by customer. Q4: What is your terms of payment ? A: Payment<=1000USD, 100% in advance. Payment>=1000USD 30% T/T in advance ,balance before shippment.If you have another question, pls feel free to contact us as below