St 52-3 square tubes equivalent grade
Grade : St 52-3
Type : square tubes
Brand : KATALOR
Country of origin:Shanghai China
Dimensions for St 52-3 square tubes
10 x 10 x 1 – 100 x 100 x 5 mm
Dimensions for St 52-3 rectangular tubes
20 x 10 x 1 – 120 x 80 x 5 mm
Price: We can according to your requirement for St 52-3 square tubes, St 52-3 square tubes demand quantity and destination port, give you the best price.
St 52-3 square tubes application:
St 52-3 square tubes can be used in gas and oil transportation,heating surface pipe, economizer, superheater, reheater tube, petrochemical industry, etc
Payment : TT, LC,are all ok
Trade Terms : FOB / CFR /CIF
Delivery period: according to the material ,the standard, and the quantity of the contract.
ST 52-3 steel equivalent grade :
Grade |
Country |
Comparison of steel grades |
|
|
ST 52-3 |
German |
DIN17100 |
ST52-3 |
|
America |
ASTM A572 |
Gr50 |
|
|
Europe |
EN 10025 |
S355 J2G3 |
|
|
Japan |
JIS G3106 |
SM490 |
|
ST 52-3 steel plate chemical composition(max %):
Grade |
C ≤ Thickness (mm) |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
N ≤ |
|||||
|
≤16 |
＞16~ 30 |
＞30~ 40 |
＞40~ 63 |
＞63~ 100 |
＞100 |
||||||
|
St52-3 |
0.20 |
0.20 |
0.22 |
0.22 |
0.22 |
① |
0.55 |
1.60 |
0.050 |
0.050 |
0.009 |
ST 52-3 steel mechanical and technological properties:
Steel grade |
Tensile strength Rm |
Upper yield point ReH |
|||||||
|
ST 52-3 |
< 1 |
≥3 |
>100 |
≤16 |
>16 |
>40 |
>63 |
>80 |
>100 |
|
Material No. |
|||||||||
|
N/mm2 |
N/mm2 |
||||||||
|
1.0570 |
510-680 |
490-630 |
- |
355 |
345 |
335 |
325 |
315 |
- |
