GB 5310 20MnG Seamless Pipe
20MnG seamless yeeb nkabyog ib hom seamless steel yeeb nkab rau high-pressure boilers. Nws yog tsuas yog siv los tsim cov pa roj carbon zoo steel seamless steel kav rau cov kav dej boiler ntawm kev kub siab thiab siab dua.
20MnG seamless boiler raj muaj lub zog nruab nrab thiab zoo plasticity, toughness thiab vuam kev ua tau zoo. Nws cov khoom sawv cev yog 20G thiab tus qauv siv yog GB5310-200812.
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Tshuaj muaj pes tsawg leeg ntawm GB 5310 20MnG siab seamless boiler raj
| Qib Steel | C | Si | Mn | S | P |
| 20 MnG | 0.17-0.24 | 0.17-0.37 | 0.70-1.00 | 0.015 | 0.025 |
Mechanical zog ntawm GB 5310 20MnG seamless boiler raj
|
Qib |
Tensile zog | Tawm taw tes (Mpa) | Elongation (%) | Kev cuam tshuam (J) |
| (Mpa) | tsis tsawg dua | tsis tsawg dua | tsis tsawg dua | |
| 20 MOG | 415-665 | 220 | 22/20 | 40/27 |
20MNG High Pressure Seamless Boiler Tubes
20MnG high-pressure seamless boiler raj muaj cov ntaub ntawv zoo sib xws rau 15MoG, suav nrog kev siv hauv cov chaw tsim hluav taws xob boilers, qhov chaw uas lawv tuaj yeem pom zoo li superheaters, reheaters, chav kav dej, thiab lwm yam khoom siv siab. Kev ua haujlwm siab rau kev siv cov raj no feem ntau yog siab dua 9.8 MPa thiab qhov ua haujlwm kub ntawm 450 degree thiab 650 degree.
Txoj kev tsim khoom
(1) Cov txheej txheem steel smelting
GB 5310 20MnG steel yog smelted los ntawm hluav taws xob rauv refining, oxygen converter refining los yog electroslag remelting txoj kev.
(2) Kev tsim cov txheej txheem thiab cov kev cai rau cov raj blanks
20MnG tube blanks tuaj yeem tsim los ntawm kev nruam casting, tuag casting lossis kub dov (forging).
(3) Kev tsim cov yeeb nkab steel
GB 5310 20MnG steel kav yog tsim los ntawm kub dov (extrusion, yeeb nkab expansion) los yog txias txias (dov).
Gnee tuam txhab npog thaj tsam ntawm 35,{1}} square metres thiab muaj ntau tshaj 200 tus neeg ua haujlwm, suav nrog 80 tus neeg ua haujlwm. Peb tau tsim kom muaj kev tswj xyuas zoo thiab ua tiav thiab kev ruaj ntseg. Lub tuam txhab kuj tau txais ISO9001 zoo system ntawv pov thawj.
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FAQ
1.Q.Kuv tuaj yeem tso qhov kev txiav txim li cas?
A: Koj tuaj yeem tiv tauj peb los ntawm email txog koj cov ntaub ntawv xaj xaj, lossis tso xaj hauv kab.
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 zoo?
A. Yog, peb tau txais daim ntawv pov thawj BV.SGS.
Cim npe nrov: gb 5310 20mng seamless yeeb nkab, Tuam Tshoj gb 5310 20mng seamless yeeb nkab manufacturers, lwm tus neeg, Hoobkas
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