China Factory for Carbon Steel Heat Exchanger Tubes - Square structure pipe manufacturer of fence posts in China – Zheyi

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"Control the standard by the details, show the power by quality". Our organization has strived to establish a highly efficient and stable employees team and explored an effective high-quality command method for Metal Drain Pipe, Precision Steel Pipe, 304 Stainless Steel Tube, We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!

China Factory for Carbon Steel Heat Exchanger Tubes - Square structure pipe manufacturer of fence posts in China – Zheyi Detail:

Square Structural Pipes Divided Into

1. High pressure chemical fertilizer pipe: 10 20 16Mn GB6479-2000 ∮8-1240*1-200 Is suitable for chemical
equipment and pipelines with working temperature of -40-400 ºC and working pressure of 10-32mpa

2. Conveying fluid pipe: 10#, 20#ASTM A106A,B,C, A53A,B16Mn& Lt; Q345A. B.C.D.E & gt; GB/T8163-2008
ASTM A106ASTM A53 ∮8-1240*1-200 Suitable for conveying fluid general seamless steel pipe

3. General structure tube: 10#, 20#, 45#, 27SiMnASTM A53A,B16Mn< Q345A, B, C, D, E> GB/T8162-2008
GB/T17396-2009ASTM A53 ∮8-1240*1-200 suitable for general structure, engineering support, mechanical processing, etc

4. Oil Tubing: J55, K55, N80, L80C90, C95, P110 API SPEC 5CTISO11960 ∮60.23-508.00*4.24-16.13 Tubing

Square Structural Pipes The Main Purpose

Square structural pipes is used to extract oil or natural gas from oil Wells as well wallsUsed in engineering construction, glass curtain wall, door and window decoration, steel structure, guardrail, machinery manufacturing, automobile manufacturing, home appliance manufacturing, shipbuilding, container manufacturing, electric power, agricultural construction, agricultural greenhouse, bicycle rack, motorcycle rack, shelf, fitness equipment, Leisure and tourism products, steel furniture, various specifications of oil casing, oil pipe and line pipe, water, gas, sewage, air, heating and other fluid transportation, fire protection and support, construction and other fields.

Square Structural Pipes

Square Hollow Section				Rectangular Hollow Section
Size (mm)	Thickness (mm)	Size (mm)	Thickness (mm)	Size (mm)	Thickness (mm)	Size (mm)	Thickness (mm)
10*10	0.5-1.5	50*50	0.5-3.0	20*10	0.5-1.5	90*50	2.0-4.0
12*12	0.5-1.5	60*60	0.5-3.0	25*12	0.5-1.5	100*38	3.0-6.0
14*14	0.5-1.5	70*70	0.5-3.0	30*20	0.5-1.5	100*40	2.0-4.0
15*15	0.5-1.5	80*80	0.5-3.0	40*20	0.5-1.5	100*50	2.0-4.0
16*16	0.5-1.5	90*90	2.0-12.75	40*25	0.5-1.5	100*60	2.0-4.0
18*18	0.5-1.5	100*100	2.0-12.75	40*30	0.5-1.5	100*80	2.0-4.0
19*19	0.5-1.5	120*120	2.0-12.75	50*25	0.5-1.5	120*50	2.0-4.0
20*20	0.5-1.5	150*150	2.0-12.75	50*30	0.5-1.5	120*60	2.5-4.75
22.2*22.2	0.5-1.5	160*160	2.0-12.75	50*40	0.5-1.5	120*80	2.5-4.75
25*25	0.5-1.5	180*180	2.0-12.75	60*30	0.5-1.5	150*50	2.5-4.75
25.4*25.4	0.5-1.5	200*200	2.0-12.75	60*40	0.5-1.5	150*100	4.75-12.5
30*30	0.5-3.0	220*220	2.0-12.75	60*50	0.5-1.5	160*80	4.75-12.5
32*32	0.5-3.0	250*250	4.0-12.75	70*40	1.5-4.0	200*100	4.75-12.5
38*38	0.5-3.0	300*300	4.0-12.75	70*50	1.5-4.0	200*150	4.75-12.5
40*40	0.5-3.0	350*350	6.0-12.75	80*30	2.0-4.0	250*150	4.75-12.5
45*45	0.5-3.0	400*400	6.0-12.75	80*40	2.0-4.0	300*200	4.75-12.5
Surface treatment: galvanized, oiled, annealed Length: 5.8m, 6.0m				80*60	2.0-4.0	300*150	4.75-12.5
				80*70	2.0-4.0	400*200	5.75-12.5
				85*55	2.0-4.0	400*300	5.75-12.5

Pre Galvanized Square And Rectangular Hollow Section

Rectangular Tube		Square Tube
Size	Thickness	Size	Thickness
MM	MM	MM	MM
20*40	0.8-2.0	16*16	0.8-1.5
25*50	0.8-2.0	19*19	0.8-2.0
30*40	0.8-2.0	20*20	0.8-2.0
30*50	0.8-2.0	25*25	0.8-2.0
37*57	0.8-2.0	30*30	0.8-2.0
40*60	0.8-2.0	32*32	0.8-2.0
37*77	0.8-2.0	35*35	0.8-2.0
25*75	0.9-2.0	38*38	0.8-2.0
40*80	1.0-2.2	40*40	0.8-2.0
50*100	1.0-2.2	50*50	0.8-2.2
50*75	1.0-2.2	60*60	1.0-2.2
38*75	1.0-2.2	75*75	1.0-2.2
50*150	1.3-2.2	80*80	1.0-2.2
		100*100	1.2-2.2

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square-structural--pipes-(9)

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Assume full obligation to meet all demands of our customers; accomplish ongoing advancements by promoting the advancement of our customers; become the final permanent cooperative partner of clientele and maximize the interests of shoppers for China Factory for Carbon Steel Heat Exchanger Tubes - Square structure pipe manufacturer of fence posts in China – Zheyi , The product will supply to all over the world, such as: Oslo, Mauritius, Leicester, Our company insists on the purpose of "takes service priority for standard, quality guarantee for the brand, do business in good faith, to offer skilled, rapid, accurate and timely service for you". We welcome old and new customers to negotiate with us. We are going to serve you with all sincerity!

Hollow Square Tube