High definition SA213 T11 T22 A179 A192 20g 15crmog High Pressure Alloy Boiler Steel Pipe and Tube
Short Description:
20G seamless steel pipe is a high-quality carbon structural steel, boiler material, the carbon content of 0.17-0.24%, tensile strength of 410Mpa, yield point 230-250Mpa. Is our main production of steel, we can provide 20G Seamless pipe with high quality and competitive price. Here to introduce you to our 20G seamless pipe basic chemical properties and mechanical properties.
Our improvement depends on the superior equipment, excellent talents and continuously strengthened technology forces for High definition SA213 T11 T22 A179 A192 20g 15crmog High Pressure Alloy Boiler Steel Pipe and Tube, And there are also a lot of foreign good friends who came for sight seeing, or entrust us to buy other stuff for them. You’re most welcome to come to China, to our city and also to our manufacturing unit!
Our improvement depends on the superior equipment, excellent talents and continuously strengthened technology forces for China Boiler Steel Tube and Alloy Steel Tube, At Existing, our solutions have been exported to more than sixty countries and different regions, such as Southeast Asia, America, Africa, Eastern Europe, Russia, Canada etc. We sincerely hope to establish wide contact with all potential customers both in China and the rest part of the world.
Grade |
C | Si | Mn | S | P | Cr | Mo | V | Ti | B | W | Ni | Al | Nb | N |
20G | 0.17-0.23 | 0.17-0.37 | 0.35-0.65 | 0.015 | 0.025 | ||||||||||
20 MnG | 0.17-0.24 | 0.17-0.37 | 0.70-1.00 | 0.015 | 0.025 | ||||||||||
25 MnG | 0.22-0.27 | 0.17-0.37 | 0.70-1.00 | 0.015 | 0.025 | ||||||||||
15 MoG | 0.12-0.20 | 0.17-0.37 | 0.40-0.80 | 0.015 | 0.025 | 0.25-0.35 | |||||||||
20 MoG | 0.15-0.25 | 0.17-0.37 | 0.40-0.80 | 0.015 | 0.025 | 0.44-0.65 | |||||||||
12CrMoG | 0.08-0.15 | 0.17-0.37 | 0.40-0.70 | 0.015 | 0.025 | 0.40-0.70 | 0.40-0.55 | ||||||||
15CrMoG | 0.12-0.18 | 0.17-0.37 | 0.40-0.70 | 0.015 | 0.025 | 0.80-1.10 | 0.40-0.55 | ||||||||
12Cr2MoG | 0.08-0.15 | ≤0.60 | 0.40-0.60 | 0.015 | 0.025 | 2.00-2.50 | 0.90-1.13 | ||||||||
12Cr1MoVG | 0.08-0.15 | 0.17-0.37 | 0.40-0.70 | 0.01 | 0.025 | 0.90-1.20 | 0.25-0.35 | 0.15-0.30 | |||||||
12Cr2MoWVTiB | 0.08-0.15 | 0.45-0.75 | 0.45-0.65 | 0.015 | 0.025 | 1.60-2.10 | 0.50-0.65 | 0.28-0.42 | 0.08-0.18 | 0.002-0.008 | 0.30-0.55 | ||||
10Cr9Mo1VNbN | 0.08-0.12 | 0.20-0.50 | 0.30-0.60 | 0.01 | 0.02 | 8.00-9.50 | 0.85-1.05 | 0.18-0.25 | ≤0.040 | ≤0.040 | 0.06-0.10 | 0.03-0.07 |
Grade |
Tensile strength |
Yield point(Mpa) |
Elongation(%) |
Impact(J) |
(Mpa) |
not less than |
not less than |
not less than |
|
20G |
410-550 |
245 |
24/22 |
40/27 |
25MnG |
485-640 |
275 |
20/18 |
40/27 |
15MoG |
450-600 |
270 |
22/20 |
40/27 |
20MoG |
415-665 |
220 |
22/20 |
40/27 |
12CrMoG |
410-560 |
205 |
21/19 |
40/27 |
12 Cr2MoG |
450-600 |
280 |
22/20 |
40/27 |
12 Cr1MoVG |
470-640 |
255 |
21/19 |
40/27 |
12Cr2MoWVTiB |
540-735 |
345 |
18 |
40/27 |
10Cr9Mo1VNb |
≥585 |
415 |
20 |
40 |
1Cr18Ni9 |
≥520 |
206 |
35 |
|
1Cr19Ni11Nb |
≥520 |
206 |
35 |
W.T.(S) |
Tolerance of W.T. |
|
<3.5 |
+15%(+0.48mm min) |
|
-10%(+0.32mm min) |
||
3.5-20 |
+15%,-10% |
|
>20 |
D<219 |
±10% |
D≥219 |
+12.5%,-10% |
UT(Ultrasonic examination).
N(Normalized).
Q+T(Quenched and Tempered).
Z Direction Test(Z15,Z25,Z35).
Charpy V-Notch Impact Test.
The Third Party Test (such as SGS Test).
Coated or Shot Blasting and Painting.
GB5310 20G seamless steel pipes are mainly used for pressure vessels, machinery, pipe fittings, oil and chemical industry.
GB 5310 High pressure boiler tube Other Name
GB 5310 igh pressure boiler tube, 20G boiler steel pipe, 20G boiler pipe
Boiler tubing is used in these industries:
Steam Boilers.
Power Generation.
Fossil Fuel Plants.
Electric Power Plants.
Industrial Processing Plants.
Our improvement depends on the superior equipment, excellent talents and continuously strengthened technology forces for High definition SA213 T11 T22 A179 A192 20g 15crmog High Pressure Alloy Boiler Steel Pipe and Tube, And there are also a lot of foreign good friends who came for sight seeing, or entrust us to buy other stuff for them. You’re most welcome to come to China, to our city and also to our manufacturing unit!
High definition China Boiler Steel Tube and Alloy Steel Tube, At Existing, our solutions have been exported to more than sixty countries and different regions, such as Southeast Asia, America, Africa, Eastern Europe, Russia, Canada etc. We sincerely hope to establish wide contact with all potential customers both in China and the rest part of the world.