Main Standard and Grade：
ASTM A500;EN 10219-2;EN20210-2;JIS G3466;GB/T 6728-2002;GB/T 6723-86;GB/T 13793-92;BG/T 2091-2001
Other grade can also be provided after constructiong with customer
|
12x12x(0.55-1.8) |
30x30(1.0-3.0) |
60x60x(1.0-6.35) |
Length |
|
12.7x12.7x(0.8-1.4) |
31.75x31.75x(1.0-3.0) |
63.5x63.5x(2.0-6.35) |
140x140x(2.75-10) |
|
13x13x(0.55-1.8) |
32x32x(1.0-3.0) |
70x70x(2.0-6.35) |
150x150x(3-10) |
|
15x15x(0.55-1.8) |
33.4x33.4x(1.0-3.0) |
72x72x(2.0-7.0) |
160x160x(2.75-10) |
|
16x16x(0.55-1.8) |
35x35x(1.0-3.0) |
75x75x(2.0-7.0) |
180x180x(2.75-12) |
|
19x19x(0.55-1.8) |
38x38x(1.0-3.0) |
80x80x(2.0-7.0) |
200x200x(3.5-14) |
|
20x20x(0.55-2.0) |
40x40x(1.0-4.75) |
90x90x(2.0-7.0) |
220x220c(5-14) |
|
22x22x(1.0-2.0) |
44x44x(1.0-4.5) |
100x100x(2.0-10) |
250x250x(5-14) |
|
23.5x23.5x(1.0-20) |
44.5x44.5x(1.0-4.5) |
120x120x(2.75-10) |
300x300x(6-14) |
|
25x25x(0.55-3.0) |
45x45x(1.0-5.0) |
125x125x(2.75-10) |
350x350x(8-14) |
|
25.4x25.4x(1.0-3.0) |
50x50x(1.0-5.0) |
130x130x(3-10) |
400x400x(8-14) |
|
28.5x28.5x(1.0-3.0) |
50.8x50.8x(1.0-6.35) |
135x135x(3-10) |
|
