Tianjin Lefin Industrial Co., Ltd is one of the most experienced manufacturers and suppliers of hollow section size in China. Please feel free to buy high quality hollow section size from our factory. Good service and reasonable price are available.
Thick wall square & rectangular tube specification table
Name of product | Size | Wall thickness | Name of product | Size | Wall thickness |
Square tubes | 20*20 | 1.3-2.5 | Rectangular tubes | 20*30 | 1.3-2.75 |
25*25 | 1.3-2.75 | 20*40 | 1.3-2.75 | ||
30*30 | 1.3-2.75 | 25*40 | 1.3-2.75 | ||
40*40 | 1.3-3.75 | 30*50 | 1.3-4.75 | ||
50*50 | 1.3-5.75 | 30*60 | 1.3-4.75 | ||
60*60 | 1.3-5.75 | 40*50 | 1.3-4.75 | ||
70*70 | 1.3-5.75 | 40*80 | 1.3-4.75 | ||
80*80 | 1.3-5.75 | 50*70 | 1.3-4.75 | ||
90*90 | 1.3-5.75 | 50*80 | 1.3-4.75 | ||
100*100 | 1.5-12 | 60*90 | 1.3-4.75 | ||
120*120 | 2.5-12 | 50*100 | 1.3-5.75 | ||
140*140 | 2.75-16 | 50*150 | 1.3-5.75 | ||
150*150 | 2.75-16 | 60*160 | 1.3-5.75 | ||
160*160 | 3.0-16 | 100*150 | 2.5-16 | ||
180*180 | 3.0-16 | 100*200 | 2.5-16 | ||
200*200 | 3.0-16 | 100*250 | 2.5-16 | ||
250*250 | 4.75-20 | 150*300 | 4.5-16 | ||
300*300 | 4.75-20 | 200*300 | 5.5-20 | ||
400*400 | 4.75-20 | 200*400 | 5.5-20 | ||
500*500 | 4.75-20 | 400*600 | 5.5-20 |
MS square & rectangular tube specification table
Size | Wall thickness | Size | Wall thickness | ||
Square tubes | 15*15 | 0.45—1.5 | Rectangular tubes | 10*20 | 0.45—1.5 |
14*20 | 0.45--1.5 | ||||
16*16 | 0.45--1.5 | 15*30 | 0.45--1.5 | ||
18*18 | 0.45--1.5 | 16*36 | 0.45--1.5 | ||
19*19 | 0.45--1.5 | 19*38 | 0.45--1.5 | ||
20*20 | 0.45--1.5 | 20*30 | 0.45--1.5 | ||
24*24 | 0.45--1.5 | 20*40 | 0.45--1.5 | ||
25*25 | 0.45--1.5 | 25*50 | 0.45--1.5 | ||
28*28 | 0.45--1.5 | 30*50 | 0.5--1.5 | ||
30*30 | 0.45--1.5 | 30*60 | 0.65—1.5 | ||
36.5*36.5 | 0.45--1.5 | 30*70 | 0.65—1.5 | ||
38*38 | 0.5—1.5 | 30*90 | 0.7—1.5 | ||
40*40 | 0.65—1.5 | 40*60 | 0.65--1.5 | ||
50*50 | 0.65—1.5 | 50*70 | 0.8--1.5 | ||
60*60 | 0.85—1.5 | 50*75 | 0.8--1.5 | ||
80*80 | 0.85--1.5 | 40*80 | 0.7--1.5 | ||
*** | *** | 50*100 | 0.8--1.5 | ||
*** | *** | 50*150 | 1.0—2.5 |

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