DIN 17175 ST45.8 Machubu Achitsulo Osasunthika

DIN 17175 ST45.8 Machubu Opanda Zitsulo Owonetsedwa

Kufotokozera Kwachidule:

DIN 17175 St45.8 mapaipi achitsulo osasunthika amatha kupangidwa ndi kugudubuza kotentha, kugudubuza kozizira, kukanikiza kotentha, kujambula kotentha kapena kujambula kozizira.DIN 17175 St45.8 mapaipi achitsulo osasunthika angagwiritsidwe ntchito popanga ma boilers a nthunzi, mapaipi, zotengera zokakamiza ndi zida zomwe zimagwira ntchito mpaka 600 ° C komanso kutentha kwambiri.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

DIN 17175 St45.8 Machubu Achitsulo Osasunthika Zambiri Zachangu

Kupanga: Njira Yopanda Msokonezo.
Miyeso yakunja: 14mm-711mm.
Khoma makulidwe: 2mm-60mm.
Utali: Utali wokhazikika (6m, 9m, 12m, 24m) kapena utali wokhazikika (5-12m).
Mapeto: Lathyathyathya, Beveled, Anaponda.

Njira Yopangira
DIN 17175 St45.8 mapaipi achitsulo osasunthika amatha kupangidwa ndi kugudubuza kotentha, kugudubuza kozizira, kukanikiza kotentha, kujambula kotentha kapena kujambula kozizira.
Mapaipi achitsulo amatha kusungunulidwa pamalo otseguka kapena ng'anjo yamagetsi molingana ndi njira yowombera mpweya, ndipo zitsulo zonse ziyenera kuponyedwa mokhazikika.

Kupezeka
17175 St45.8 chitoliro chopanda chitsulo chidzaperekedwa ndi chithandizo choyenera cha kutentha.Chithandizo cha kutentha chimaphatikizapo:
- Kukhazikika.
- Kuwongolera.
- Kutentha;kuchokera ku kutentha kozimitsa, sikuzizira, koma kupsa mtima.
- Sinthani misa ndi njira yosinthira isothermal.

Chiwonetsero cha Zamalonda

DIN 17175 St45.8 Kutentha Kuchiza Kutentha kwa Machubu Achitsulo Opanda Msoko

Kalasi yachitsulo		matenthedwe processing ℃	Normalizing ℃	Kutentha
Gulu	Nambala yazinthu	matenthedwe processing ℃	Normalizing ℃	Kuzimitsa kutentha ℃	Kutentha kwa kutentha ndi ℃
Mtengo wa 45.8	1.0405	1100 mpaka 850 ° C	870-900	-	-

Mapangidwe a Chemical a DIN 17175 St45.8 Seamless Steel Tubes

Mtundu: DIN 17175	Gulu	Kupanga kwa Chemical (%)
	Gulu	C	Si	Mn	P, S	Cr	Mo
	Mtengo wa 45.8	≤0.21	0.10-0.35	0.40-1.20	≤0.030	/	/

Katundu Wamakina a DIN 17175 St45.8 Machubu Achitsulo Opanda Msoko

Grade	Mphamvu ya Tensile (MPa)	Mphamvu zokolola (MPa)	Elongation(%)
Mtengo wa 45.8	410-530	≥255	≥21

Mayeso Oyambirira a Zinthu

Pepala lopyapyala liyenera kutengedwa kumapeto kwa mzere uliwonse wozungulira kapena square bar ingot kuti muyesedwe kuti muwone ngati kumapeto kwake kwadulidwa mokwanira.Akupanga kuyezetsa angathenso kuchitidwa pa dzenje shrinkage monga anasankha ndi katundu.

Yesani:
Mayeso otsimikizira kapangidwe kake
hydrostatic test
Tensile test
Notched impact test
Mayeso a mphamvu zokolola
Kuyesa kwa mphete
Kuyesa kosawonongeka

Mbendera ya Tube
Mipope yonse yachitsulo yomwe imaperekedwa kuti iyesedwe ndikuvomerezedwa idzalembedwa kumanzere ndi kumanja kwa mapeto a chitoliro pa 300 mm.Chizindikiro nthawi zambiri chimakhala nambala.Machubu okhala ndi mipanda yopyapyala amathanso kugwiritsidwa ntchito mwanjira zina.

Kulemba ndi kuyitanitsa
Gawo lachitsulo kapena nambala yazinthu iyenera kulembedwa ku chidule cha chinthucho monga momwe tawonetsera pachitsanzo chotsatirachi:
Chitsanzo 1:
A DIN 17175 kunja awiri 63mm, khoma makulidwe 2.5 mamilimita zitsulo kalasi ST45.8 zakuthupi, nambala 1.03 0 5 opanda zitsulo chitoliro dzina lalembedwa: zitsulo chitoliro DIN 17175-ST45.8 - 63 × 2.5 kapena chitsulo chitoliro DIN 17175 -1.03 63 × 2 pa.5.

Zam'mbuyo: DIN 17175 St35.8 Machubu Achitsulo Osasunthika

Ena:Chitoliro Chachitsulo cha ASTM A53