Maximum   H
918 x B
302 x t1
19  x t2
37 
Minimum 100 x 100 x 6 x 8
Grade:
ASTM A36 A572Gr50 A992
 EN/BS S235JR S355JR S355J0 S355J2
 JIS SS400 SM490 
AS/NZ,3679 
G300/G350
 
        
                t
6 ≦t< 60  L
≧ 6,000   W
≧
                    1,525 
t≧ 60 ≧ 4,500 ≧ 1,525
Grade:
                ASTM A36 A572Gr50 A588 A516 A537 A709
 EN S235JR S355JR S355J0 S355J2 S355K2 S355ML
 JIS SS400 SM490
AS/NZ 3679 
G300/G350
            
 
        
                Maximum   H
380 x B
100 x t1
13 x t2
20 
Min 75 x 40 x 5 7
Grade:
                ASTM A36 A572Gr50
 EN/BS S235JR S355JR S355J0
 JIS SS400 SM490 
AS/NZ 3679 
G300/G350
            
 
        
                Maximum   H
200 x B
200 x t
25 
Minimum 25 x 25 x 2.5
Grade:
                ASTM A36 A572Gr50
 EN/BS S235JR S355JR S355J0
 JIS SS400 SM490 SS540
            
 
        
                Maximum   H
600 x B
190 x t1
16 x t2
35 
Minimum 100 x 75 x 5
Grade:
                ASTM A36 A572Gr50
 EN/BS S235JR  S355JR  S355J0
 JIS SS400 SM490
            
 
        CHS/RHS/SHS
Grade:
                ASTM  A500 A501
 EN10219  EN10210
 S355JR S355J0 S355J2
 JIS G3466
 STKR400