High - Quality Black Square and Rectangular Annealing Steel Pipes and Tubes for Construction Projects

• Customization: Available
• Type: Seamless
• Technique: Hot Rolled
• Material: Carbon Steel
• Surface Treatment: Oiled
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Outer Diameter: 10 - 1000 mm
• Thickness: 1.4 - 14 mm
• Length: 12m, 6m, 6.4m, as Required
• Pipe Ends: Plain End/Beveled,Protected by Plastic Caps on Bot
• Further Processing for Steel Tubes: Final Annealing, Cutting, Chamfer, Threading, Inne
• Application: Drill Pipe, Oil Pipe, Structure Pipe
• Transport Package: Export Standard Package, Bundled or Be Required.
• Origin: China
• HS Code: 7304113000
• Production Capacity: 5000tons Per Month

Product Description

 High - Quality Black Square and Rectangular Annealing Steel Pipes and Tubes for Construction Projects
 

Product Description:

Square  Section (galvanized)				Rectangular  Section (galvanized)
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	2.0-4.0
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

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Company Porfile:

Hunan Hengan Weiye Metal Products Co., Ltd, which belongs to Hengan Weiye Steel Pipe Co., Ltd, has become a leading enterprise in the industry after more than 10 years of development. In 2021, after 100 days of public relations, the company's R&D team cooperated with the host factory to develop the world's largest 920-diameter rotary drill pipe with tubes, and successfully developed it at one time. The company has the ability and experience of producing oversized precision-drawn steel pipes to help construction machinery take off.



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