0086-21-61182423 [email protected]
Processing
Common St37-2 I-beam and light ST37-2 I-beam edge of the wing root cause gradual thinning, angled. Common ST37-2 I-beam and light ST37-2 I-beam model is with its high waist centimeters arabic numerals, different web and flange thickness and flange width specifications to waist high (h) × leg width (b) × waist thick (d) of the coin number. Common ST37-2 I-beam specifications are also available models indicated that the model represents a few centimeters high waist. if several different legs wide and thick waist, need to add a, b, c model to be different.
DIN 17100 ST 37-2 Angel Steel Chemical Requirements:
|
Material |
C % max |
Si % |
|||||
|
≤16 |
>16,≤30 |
>30,≤40 |
>40,≤63 |
>63,≤100 |
>100 |
max |
|
|
ST37-2 |
0.17 |
0.2 |
0.2 |
0.2 |
0.2 |
0.2 |
0.55 |
|
Material |
Mn % |
P % |
S % |
N % |
Cu % |
Other % |
|
max |
max |
max |
max |
max |
max |
|
|
ST37-2 |
1.6 |
0.035 |
0.035 |
0.012 |
0.55 |
_ |
DIN 17100 ST 37-2 Angel Steel Mechanical Properties:
|
Material |
Tensile strength Mpa |
||
|
Normal thickness mm |
|||
|
＜3 |
≥3,≤100 |
>100 |
|
|
St 37-2 |
360-510 |
340-470 |
By agreement |
|
Material |
Minumum yield strength Mpa |
|||||
|
Normal thickness mm |
||||||
|
≤16 |
>16,≤40 |
>40,≤63 |
>63,≤80 |
>80,≤100 |
>100 |
|
|
St37-2 |
235 |
225 |
215 |
205 |
195 |
By agreement |
|
Material |
Elongation Mpa % |
||||||||
|
L0=80mm Normal thickness mm |
L0=5.65 √ S0 mm Normal thickness mm |
||||||||
|
≥0.5,＜1 |
≥1,＜1.5 |
≥1.5,＜2 |
≥2,＜2.5 |
≥2.5,＜3 |
≥3,≤40 |
>40,≤63 |
>63,≤100 |
>100 |
|
|
St 37-2 |
17 |
18 |
19 |
20 |
21 |
26 |
25 |
24 |
By agreement |
|
Material |
Minmum energy (J) Normal thickness mm |
||||
|
Temperature |
≥10≤16 |
＞16≤63 |
>63,≤100 |
＞100 |
|
|
St 37-2 |
20 |
27 |
_ |
_ |
_ |
ST37-2 I-beam is mainly used for engineering, plant equipment, machinery, bridges, highways, houses, etc; Good mechanical and physical properties, strong, energy conservation and environmental effects. H low-alloy steel is an economic cross-section steel, widely used in industrial, construction, bridges, oil drilling platforms.
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Fax : 0086-21-61182425
E-mail : [email protected]
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