st37 steel pipe
specification material st37
st52 st37st 52.3 steel pipe
1 DIN1629 St37.0,St44.0,St52.0
2 DIN17175 St35.8,St45.8
3 EN10208 Gr. L245NB,
.OD:10.2-870mm
.WT:1.65-40mm
Application: the oil and gas industry in ,seamless steel tube, spiral arc-welded steel tube, water, gas, oil sewing with straight pipe.
.Chemical composition and mechanical properties
2 DIN17175 St35.8,St45.8
3 EN10208 Gr.L245NB,
4 Stock : large qty available
st37 steel pipe
seamless steel pipe st52
st37 st35.8 st52 steel pipe
2.DIN 1629 St52 seamless carbon steel pipe st37 st35.8 st52 steel pipe
st37 steel pipe
mechanical properties of st37 steel
Surface finish: blank, bright and galvanized, or painted
s235 2 st37
Steel, chemical composition (EN10216-1):
Standard |
Grade |
Chemical Composition |
Mechanical Property |
|||||||||
C |
Si |
Mn |
P≤ |
S≤ |
Cr≤ |
Mo |
(MPa) |
(MPa) |
|
|||
L |
t |
|||||||||||
EN10216-1 |
P195TR1 |
≤0.13 |
≤0.35 |
≤0.70 |
0.025 |
0.020 |
0.30 |
≤0.08 |
320~440 |
≥195 |
≥27 |
≥25 |
P235TR1 |
≤0.16 |
≤0.35 |
≤1.20 |
0.025 |
0.020 |
0.30 |
≤0.08 |
360~500 |
≥235 |
≥25 |
≥23 |
|
P265TR1 |
≤0.20 |
0.40 |
1.40 |
0.025 |
0.020 |
0.30 |
≤0.08 |
410~570 |
≥265 |
≥23 |
≥19 |
China GB |
ASTM |
DIN 17175 |
|
10# |
ASTM A106 Gr.A ASTM A53 Gr.A ASTM A179-C ASTM A214-C ASTM A192 |
St 37-2 St 35.8 St 35.4 |
|
20# |
ASTM A106 Gr.B ASTM A53 Gr.B ASTM A315 Gr.B ASTM A210-A-1 |
St 42 St 45 |
|
16Mn |
ASTM A210-C |
St 52.4 St 52.3 St 52
|