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  | 
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  | ||||



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 2023, 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.

 







