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Processing
DIN 17100 ST 37-2 Angel Steel
ST 37-2 Angel Steel include ST 37-2 equal thickness angel steel and ST 37-2 unequal thickness angel steel.
Unequal thickness is also called the L section steel and ST 37-2 Angel Steel is widely used in ocean engineering structure and high demand construction engineering structure.
ST 37-2 Angel Steel Prime Advantages:
1: ST 37-2 Angel Steel ( L section steel ）coefficient and stiffness is larger than the bulb steel under the same condition of section height and abdominal advise.
2:In the same cross section coefficient,ST 37-2 Angel Steel( L section steel ）is a little thinner than the ball flat steel, and is helpful to improve the quality of weld.
3: Under the condition of crossing section coefficient, ST 37-2 Angel Steel ( L section steel ）can increase vessel storage to improve economic benefit.
DIN 17100 ST 37-2 Angel Steel Chemical Requirements:
|
Material |
C % max |
Si % |
|||||
|
≤16 |
>16,≤30 |
>30,≤40 |
>40,≤63 |
>63,≤100 |
>100 |
max |
|
|
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 |
Minimum 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 |
Minimum energy (J) Normal thickness mm |
||||
|
Temperature |
≥10≤16 |
＞16≤63 |
>63,≤100 |
＞100 |
|
|
St 37-2 |
20 |
27 |
_ |
_ |
_ |
Shanghai Katalor Enterprises Co.,Ltd believe that our advanced management and professional sales team will be your faithful colleague about ST 37-2 Angel Steel in the forward road. We served a large number of customers and have sold a large number ST 37-2 Angel Steel every year. If you have needs about ST 37-2 Angel Steel , please contact us and make the best choice.
TEL : 0086-18317160019
E-mail : [email protected]
Address : No.230,1st Floor,Building No.1,No.221 Of Huashen Road,Free Trade Area Of Pudong New District,Shanghai China
