External pressure has been significantly reduced, and there is a solid foundation for the RMB exchange rate to remain basically stable
Continued activity! In the first eight months, my country's foreign trade operators with import and export performance reached 630,000
More information about Standard of En10204
Difference between 3.2 and 3.1 certificates
|
ndard |
Chemical Composition Max(%) |
Mechanical Properties |
||||||||||
|
Grade |
c |
Si |
Mn |
P |
S |
Mo |
Cr |
V |
Tensile STrength (Mpa) |
Yield STrength(Mpa) |
Elongation(%) |
|
|
ASTM |
A192 |
0.06-0.18 |
0.25 |
0.27-0.63 |
≤0.035 |
≤0.035 |
/ |
/ |
/ |
≥325 |
≥180 |
≥35 |
|
Outside Diameter, mm |
Tolerance, % |
|
|
Hot rolled |
OD≤101.6, WT≤2.4 |
+40/-0 |
|
OD≤101.6, 2.4＜WT≤3.8 |
+35/-0 |
|
|
OD≤101.6, 3.8＜WT≤4.6 |
+33/-0 |
|
|
OD≤101.6, WT>4.6 |
+28/-0 |
|
|
OD>101.6, 2.4＜WT≤3.8 |
+35/-0 |
|
|
OD>101.6, 3.8＜WT≤4.6 |
+33/-0 |
|
|
OD>101.6, WT>4.6 |
+28/-0 |
|
|
|
Outside Diameter, mm |
Tolerance, % |
|
Cold Drawn |
OD≤38.1 |
+20/0 |
|
OD>38.1 |
+22/0 |
|
Outside Diameter, mm |
Tolerance, mm |
|
|
Hot rolled |
OD≤101.6 |
+0.4/-0.8 |
|
101.6＜OD≤177.8 |
+0.4/-1.2 |
|
|
Outside Diameter, mm |
Tolerance, % |
|
|
Cold Drawn |
OD＜25.4 |
±0.10 |
|
25.4≤OD≤38.1 |
±0.15 |
|
|
38.1＜OD＜50.8 |
±0.20 |
|
|
50.8≤OD＜63.5 |
±0.25 |
|
|
63.5≤OD＜76.2 |
±0.30 |
|
|
76.2≤OD≤101.6 |
±0.38 |
|
|
101.6＜OD≤177.8 |
+0.38/-0.64 |
|
ASTM A179 /ASTM A192 / ASTM A210/A210M Boiler Tubes |
ASTM A179 /ASTM A192 / ASTM A210/A210M Seamless Steel Pipe |
|
sa 179 tube suppliers |
sa 179 pipe Stockist |
|
st52 pipe suppliers |
sa 179 pipe |
|
cold drawn seamless tube suppliers |
sa 179 tube |
|
sa179 steel tube suppliers in China |
sa179 steel tube manufacturer |
|
Sa192 steel tube suppliers in Korea |
Astm A179 pipe suppliers in Peru |
|
Sa 192 steel tube suppliers in Vietnam |
A210 gr.A1 tube suppliers |
|
st52 seamless pipes in Colombia |
A210 gr.c tube suppliers in Malaysia |
|
seamless black steel pipe manufacturer |
A210 gr.A1 pipe suppliers |
|
carbon steel astm a179 PIPE |
A210 gr.c pipe suppliers |
|
cold drawn seamless tube suppliers manufacturer |
A210M gr.A1 tube manufacturer |
|
A179 pipe supplier |
A210M gr.c tube manufacturer |
|
ASTM A192 steel tube supplier |
A210M gr.A1 pipe manufacturer |
|
ASTM A192 steel pipe supplier |
A210M gr.c pipe manufacturer |
|
St37 steel tube supplier |
seamless boiler tubes |
|
a192 carbon steel manufacturer |
seamless boiler tubes manufacturers |
|
a192 seamless tube suppliers |
seamless Heat exchanger tubes |
