High Quality for Seamless Carbon Steel Boiler Steel Tube for High Pressure Service in ASME SA192 ASTM A192 20g Gbt3087 Gbt5310
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.
Together with the “Client-Oriented” enterprise philosophy, a arduous good quality control technique, sophisticated producing equipment and a sturdy R&D staff, we generally offer superior quality merchandise, superb solutions and aggressive rates for High Quality for Seamless Carbon Steel Boiler Steel Tube for High Pressure Service in ASME SA192 ASTM A192 20g Gbt3087 Gbt5310, We warmly welcome buddies from all walks of everyday living to hunt mutual cooperation and build a more brilliant and splendid tomorrow.
Together with the “Client-Oriented” enterprise philosophy, a arduous good quality control technique, sophisticated producing equipment and a sturdy R&D staff, we generally offer superior quality merchandise, superb solutions and aggressive rates for China Steel Tube ASME SA192 and Steel Tube ASTM A192, We care about every steps of our services, from factory selection, product development & design, price negotiation, inspection, shipping to aftermarket. We have now implemented a strict and complete quality control system, which ensures that each product can meet quality requirements of customers. Besides, all of our goods have been strictly inspected before shipment. Your Success, Our Glory: Our aim is to help customers realize their goals. We’re making great efforts to achieve this win-win situation and sincerely welcome you to join us.
|
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.
Together with the “Client-Oriented” enterprise philosophy, a arduous good quality control technique, sophisticated producing equipment and a sturdy R&D staff, we generally offer superior quality merchandise, superb solutions and aggressive rates for High Quality for Seamless Carbon Steel Boiler Steel Tube for High Pressure Service in ASME SA192 ASTM A192 20g Gbt3087 Gbt5310, We warmly welcome buddies from all walks of everyday living to hunt mutual cooperation and build a more brilliant and splendid tomorrow.
High Quality for China Steel Tube ASME SA192 and Steel Tube ASTM A192, We care about every steps of our services, from factory selection, product development & design, price negotiation, inspection, shipping to aftermarket. We have now implemented a strict and complete quality control system, which ensures that each product can meet quality requirements of customers. Besides, all of our goods have been strictly inspected before shipment. Your Success, Our Glory: Our aim is to help customers realize their goals. We’re making great efforts to achieve this win-win situation and sincerely welcome you to join us.
