Product Details:
Payment & Shipping Terms:
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| Product: | Seamless Boiler Tubes | OD: | 42-80 |
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| WT: | 4-20 | Length: | As Required |
| Material: | 12cr1moVG.SA 213 T91,SA 210C, | ||
| Highlight: | Nickel Alloy Tube,Seamless Alloy Pipe |
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GB5310 12Cr2MoG Boiler seamless steel pipe for high pressure boiler seamless steel tubes
Purpose:
For high-pressure boiler (working pressure 9.8MPa or more generally, the working temperature between 450 ~ 650 ) of heating surface tubes, header, economizer, superheater, reheater and so on.
The main production steel grades:
20G, 20MnG, 15MoG, 15CrMoG, 12Cr2MoG, 12Cr1MoVG. After consultation, can also supply other grades of steel.
Mechanical properties:
| Standard | Trademark | Tensile strength(MPa) | Yield strength(MPa) | Elongation(%) |
| GB5310 | 20G | 410～550 | ≥245 | ≥24 |
| 20MnG | ≥415 | ≥240 | ≥22 | |
| 15MoG | 450～600 | ≥270 | ≥22 | |
| 15CrMoG | 440～640 | ≥235 | ≥21 | |
| 12Cr2MoG | 450～600 | ≥280 | ≥20 | |
| 12Cr1MoVG | 470～640 | ≥255 | ≥21 |
Chemical composition:
| Standard | Trademark | Chemical Composition | |||||||||
| C | Si | Mn | P | S | Cr | Mo | Cu | Ni | V | ||
| GB5310 | 20G | 0.17～0.24 | 0.17～0.37 | 0.35～0.65 | ≤0.030 | ≤0.030 | / | / | ≤0.20 | ≤0.25 | / |
| 20MnG | 0.17～0.24 | 0.17～0.37 | 0.70～1.00 | ≤0.030 | ≤0.030 | / | / | ≤0.20 | ≤0.25 | / | |
| 15MoG | 0.12～0.18 | 0.17～0.37 | 0.40～0.80 | ≤0.030 | ≤0.030 | / | 0.25～0.35 | ≤0.20 | ≤0.30 | / | |
| 15CrMoG | 0.12～0.18 | 0.17～0.37 | 0.40～0.70 | ≤0.030 | ≤0.030 | 0.80～1.10 | 0.40～0.55 | ≤0.20 | ≤0.30 | / | |
| 12Cr2MoG | 0.08～0.15 | ≤0.50 | 0.40～0.70 | ≤0.030 | ≤0.030 | 2.00～2.50 | 0.90～1.20 | ≤0.20 | ≤0.30 | / | |
| 12Cr1MoVG | 0.08～0.15 | 0.17～0.37 | 0.40～0.70 | ≤0.030 | ≤0.030 | 0.90～1.20 | 0.25～0.35 | ≤0.20 | ≤0.30 |
0.15～0.35
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FAQ
1) Why you choose SISCO steel pipe ?
Because we have large stocks and we have long term cooperative factories. We can get the lowest ex-factory prices. The price are quite reasonable and it is lower than our commercial peers. also,we can guarantee the qualities of our products.
2) MOQ of steel pipe?
5 Tons
3) How about the Delivery Time of the steel pipe?
The steel pipe will be produced since we getting your deposit by T/T or Your original L/C. For normal size, some stocks in our factory now, we can supply once you need.
4)What kind of Payment does SISCO steel pipe support?
T/T,100% L/C at sight are accepted.
Aolly steel pipe
Contact Person: Ms. Vivian Huang
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