GB5310 20MnG Carbon Steel Boiler Tube
GNEE muag ntau tshaj 1,500 tons ntawm seamless thiab welded steel kav rau ntau yam engineering industries txhua xyoo. Peb lub hom phiaj yog los xyuas kom meej tias peb cov neeg siv khoom muaj kev cia siab tshaj plaws rau kev xa khoom thiab cov khoom zoo ntawmGB5310 20MnG boiler raj.
GB5310 20MnG high-pressure boiler raj feem ntau yog tsim los ntawm cov txheej txheem kub dov lossis txias txheej txheem. Lawv tsuas yog siv los thauj cov cua kub thiab cov cua kub siab los yog dej kub. GB5310 20MnG carbon steel kav ua haujlwm nyob rau hauv qhov kub thiab txias siab rau lub sijhawm ntev thiab tseem raug oxidation thiab corrosion los ntawm high-temperature flue gas thiab dej vapor. Yog li ntawd, lub zog kav ntev thiab kev tiv thaiv oxidation tseem ceeb heev rau lawv.
GB5310 20MnG high-temperature boiler raj yog tsim thiab siv nyob rau hauv high-pressure boilers thiab ultra-high-pressure boilers nyob rau hauv kev lag luam xws li roj av, tshuaj, hluav taws xob fais fab, tshuaj, textile, thiab papermaking.
Ua Haujlwm Tiv tauj peb: sales@gneetube.com
GB5310 20MnG siab yeeb nkab Khoom specification
Tshuaj muaj pes tsawg leeg ntawm GB 5310 20MnG yeeb nkab
| Cov yeeb nkab steel | Chemical Composition (%) | |||||||||
| C | Si | Mn | Cr | Mo | V | Ni | Cu | P | ||
| Max | ||||||||||
| 20 MnG | 0.17-0.23 | 0.17-0.37 | 0.70-1.00 | Tsawg dua lossis sib npaug rau 0.25 | Tsawg dua lossis sib npaug rau 0.15 | Tsawg dua lossis sib npaug rau 0.08 | Tsawg dua lossis sib npaug rau 0.25 | Tsawg dua lossis sib npaug rau 0.20 | 0.025 | |
Mechanical zog ntawm GB 5310 20MnG steel yeeb nkab
| Cov yeeb nkab steel | Tensile zog | Impact zog (Akv ua),J | Hardness | |||||||
| Lub zog tensile (MPa) |
Yield zog (MPa) |
Elongation % |
Portrait | Toj roob hauv pes | A | B | C | |||
| HBW | HV | HRC | ||||||||
| Portrait | Toj roob hauv pes | |||||||||
| Max | Min | |||||||||
| 20 MnG | Ntau dua lossis sib npaug rau 415 | 240 | 22 | 20 | 40 | 27 | - | - | - | |
GB5310 20MnG cov yeeb nkab siab
Qhov zoo ntawm Kev Xaiv GNEE
Gnee muaj 14 steel ntau lawm kab, 10 cov khoom siv rau kev ua, khoov, pleev xim, kho cua sov, txiav, drilling, beveling, tempering, nto kho, ua tiav cov cuab yeej kuaj thiab muaj zog technical force. Lub peev xwm tsim tau txhua xyoo yog ntau dua 60, 000 tons.
Gnee Ntim thiab shipping
FAQ
1.Q.Koj qhov zoo dua yog dab tsi?
A. Kev ua lag luam ncaj ncees nrog tus nqi sib tw thiab kev pabcuam tshaj lij ntawm cov txheej txheem xa tawm.
2.Q.Koj cov khoom puas tuaj yeem hloov kho?
A. Yog, peb tuaj yeem tsim thiab ua raws li koj xav tau.
3. Q. Koj puas muaj kev tswj xyuas qhov zoo?
A. Yog, peb muaj peb tus kheej lub chaw soj ntsuam zoo.
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