2024wholesale price GB 5310 20G 15CrMo 12Cr1MoV Alloy Seamless Steel Pipe High Pressure Boiler Tubes
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.
Persisting in “High quality, Prompt Delivery, Aggressive Price”, now we have established long-term cooperation with consumers from equally overseas and domestically and get new and old clients’ large comments for 2024wholesale price GB 5310 20G 15CrMo 12Cr1MoV Alloy Seamless Steel Pipe High Pressure Boiler Tubes, We now have been in operation for more than 10 years. We are dedicated to high quality products and solutions and consumer assistance. We invite you to definitely stop by our business for a personalized tour and advanced company guidance.
Persisting in “High quality, Prompt Delivery, Aggressive Price”, now we have established long-term cooperation with consumers from equally overseas and domestically and get new and old clients’ large comments for China Boiler Tube and Alloy Steel Pipe, What is good price? We provide customers with factory price. In the premise of good quality, efficiency must be paid attention to and maintain appropriate low and healthy profits. What is a fast delivery? We make the delivery according to customers’ requirements. Although delivery time depends on the order quantity and the complexity of it, we still try to supply products in time. Sincerely hope we could have long term business relationship.
|
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.
Persisting in “High quality, Prompt Delivery, Aggressive Price”, now we have established long-term cooperation with consumers from equally overseas and domestically and get new and old clients’ large comments for 2019 wholesale price GB 5310 20G 15CrMo 12Cr1MoV Alloy Seamless Steel Pipe High Pressure Boiler Tubes, We now have been in operation for more than 10 years. We are dedicated to high quality products and solutions and consumer assistance. We invite you to definitely stop by our business for a personalized tour and advanced company guidance.
2024 wholesale price China Boiler Tube and Alloy Steel Pipe, What is good price? We provide customers with factory price. In the premise of good quality, efficiency must be paid attention to and maintain appropriate low and healthy profits. What is a fast delivery? We make the delivery according to customers’ requirements. Although delivery time depends on the order quantity and the complexity of it, we still try to supply products in time. Sincerely hope we could have long term business relationship.
