| Application: | supporting in coal mining |
|---|---|
| Model Number: | 9#,11#,12# |
| Brand Name: | JK |
| Place of Origin: | China (Mainland) |
| Grade: | S235JR - S355J2 |
Quick Details
Specifications
1.I beam of mine usage steel:9#,11#,12#
2.Material: 20MnK/Q235 /Q275
3.Length:8m,9m,10m
4.as your drawing to produce it
Wide flange beams produce introduction:
Mining I Steel
2.Material: 20MnK/Q235 /Q275
3.Length:8m,9m,10m
4.as your drawing to produce it
Wide flange beams produce introduction:
Mining I Steel
|
Size |
Height |
Width |
Thickness |
cross-sectional area (cm2) |
Weight(kg/m) |
Grade |
|
9# |
90±2.0 |
76±2.0 |
8±0.6 |
22.54 |
17.69 |
Q235 Q275 20Mnk |
|
11# |
110±2.0 |
90±2.0 |
9±0.6 |
33.18 |
26.05 |
|
|
12# |
120±2.0 |
90±2.0 |
11±0.6 |
39.12 |
31.18 |