Mkulu ntchito zosapanga dzimbiri lalikulu chubu makonda
Chitsulo chosapanga dzimbiri lalikulu chubu ndi mtundu wa dzenje lalitali chitsulo. Chifukwa gawoli ndi lalikulu, limatchedwa square chubu. Mapaipi ambiri amagwiritsidwa ntchito kunyamula madzi, monga mafuta, gasi, madzi, gasi, nthunzi, etc. Komanso, pamene kupinda ndi torsional mphamvu zofanana, kulemera ndi wopepuka, kotero iwonso ambiri. amagwiritsidwa ntchito popanga zida zamakina ndi zomangamanga.
Gulu la zitsulo zosapanga dzimbiri lalikulu chitoliro:chitoliro lalikulu lagawidwa msokonezo zitsulo chitoliro ndi welded zitsulo chitoliro (slot chitoliro). Malingana ndi mawonekedwe a gawolo, akhoza kugawidwa mu mapaipi apakati ndi amakona anayi. Mipope yachitsulo yozungulira imagwiritsidwa ntchito kwambiri, koma palinso mapaipi achitsulo opangidwa ndi mawonekedwe apadera monga semicircular, hexagonal, equilateral triangle ndi octagonal.
Kwa chitoliro chosapanga dzimbiri chachitsulo chosapanga dzimbiri chokhala ndi kuthamanga kwamadzimadzi, kuyezetsa kwa hydraulic kumayenera kuchitidwa kuti muwone kukana kwake komanso mtundu wake. Ndizoyenera ngati palibe kutayikira, kunyowetsa kapena kukulitsa pansi pazovuta zomwe zanenedwa. Mapaipi ena azitsulo adzayesedwanso kuyesedwa kwa crimping, kuyesa kuphulika, kuyesa kwa flattening, ndi zina zotero malinga ndi muyezo kapena zofunikira za wofuna.
Kufotokozera kwa square tube: 5 * 5 ~ 150 * 150 mm makulidwe: 0.4 ~ 6.0 mm
Square chubu zinthu: 304, 304L, TP304, TP316L, 316, 316L, 316Ti, 321, 347h, 310S
Minda ntchito: chimagwiritsidwa ntchito kupanga makina, mafakitale zomangamanga, mafakitale zitsulo, magalimoto ulimi, greenhouses ulimi, makampani magalimoto, njanji, khwalala guardrails, chidebe mafupa, mipando, zokongoletsera ndi zitsulo dongosolo.
Pakuti zomangamanga, galasi nsalu yotchinga khoma, chitseko ndi zenera zokongoletsera, dongosolo zitsulo, guardrail, makina kupanga, kupanga galimoto, chamagetsi chamagetsi nyumba kupanga, shipbuilding, kupanga chidebe, mphamvu yamagetsi, zomangamanga ulimi, wowonjezera ulimi ulimi, chimango njinga, chimango njinga yamoto, alumali, zida zolimbitsa thupi, zosangalatsa ndi zokopa alendo, mipando yachitsulo, mawonekedwe osiyanasiyana a posungira mafuta, chitoliro chamafuta ndi chitoliro, madzi, gasi, zimbudzi Air, Kutentha ndi zoyendera zamadzimadzi, kumenyana ndi moto ndi kuthandizira, makampani omanga, etc.
Gulu la chitsulo chosapanga dzimbiri chitoliro: chitsulo chosapanga dzimbiri chopanda chitsulo chosapanga dzimbiri ndi chitoliro chachitsulo chosapanga dzimbiri (chitoliro chopanda chitsulo) ndi magulu awiri ofunikira. Malinga ndi kunja m'mimba mwake mawonekedwe a zitsulo chitoliro, akhoza kugawidwa mu chitoliro zozungulira ndi chitoliro wapadera woboola pakati. Chitoliro chachitsulo chozungulira chimagwiritsidwa ntchito kwambiri, koma palinso mapaipi achitsulo opangidwa ndi mawonekedwe apadera monga masikweya, rectangle, semicircle, hexagon, makona atatu ofanana ndi octagon.
Kuyesa kwa hydraulic ndi kuwunika kwa radiographic kudzachitidwa kwa mapaipi achitsulo okhala ndi kuthamanga kwamadzimadzi kuti awone kukana kwawo komanso mtundu wawo. Ndizoyenera ngati palibe kutayikira, kunyowetsa kapena kukulitsa pansi pazovuta zomwe zanenedwa. Mapaipi ena azitsulo adzayesedwanso kuyesedwa kwa crimping, kuyesa kuphulika, kuyesa kwa flattening, ndi zina zotero malinga ndi muyezo kapena zofunikira za wofuna.
Chitoliro chosapanga dzimbiri chosapanga dzimbiri, chomwe chimadziwikanso kuti chitoliro chopanda chitsulo chosapanga dzimbiri, chimapangidwa ndi chitsulo chosapanga dzimbiri kapena chitoliro cholimba chopanda kanthu pobowola, kenako chimapangidwa ndi kugudubuza kotentha, kugudubuza kozizira kapena kujambula kozizira. Mafotokozedwe a chitoliro chachitsulo chosasunthika amawonetsedwa ma mm akunja awiri * makulidwe a khoma.
Dzina lonse la chitoliro chosapanga dzimbiri cha 304 ndi SUS304 chitoliro chachitsulo chosapanga dzimbiri.
SUS304 chitsulo chosapanga dzimbiri chitoliro ndi chitoliro chosapanga dzimbiri cha mtundu waku America, ndipo mtundu wapakhomo ndi wofanana ndi chitoliro chachitsulo chosapanga dzimbiri cha 0Cr19Ni9, chomwe nthawi zambiri chimasinthidwa ndi 0Cr18Ni9.
Njira yopewera dzimbiri lachitsulo chosapanga dzimbiri ndikuti zinthu za alloy zimapanga filimu wandiweyani ya oxide kuti ilekanitse kukhudzana ndi okosijeni ndikuletsa kuwonjezereka kwa okosijeni. Choncho chitsulo chosapanga dzimbiri si "chopanda banga".
304 zinthu zitha kuchita dzimbiri pazifukwa izi:
1. Chloride ion alipo mu malo utumiki.
Ma chloride ions amapezeka kwambiri, monga mchere, thukuta, madzi a m'nyanja, mphepo yam'nyanja, nthaka ndi zina zotero. Chitsulo chosapanga dzimbiri chimawononga mwachangu pamaso pa ayoni a kloridi, kuposa chitsulo chochepa kwambiri cha carbon.
Choncho, pali zofunika pa malo utumiki wa zitsulo zosapanga dzimbiri, ndipo ayenera misozi pafupipafupi kuchotsa fumbi ndi kukhala woyera ndi youma.
316 ndi 317 zitsulo zosapanga dzimbiri (onani zotsatirazi za 317 zitsulo zosapanga dzimbiri) ndi molybdenum yokhala ndi zitsulo zosapanga dzimbiri. Zomwe zili ndi molybdenum 317 zitsulo zosapanga dzimbiri ndizokwera pang'ono kuposa 316 zitsulo zosapanga dzimbiri. Chifukwa cha molybdenum muzitsulo, ntchito yonse yachitsulo ichi ndi yabwino kuposa 310 ndi 304 zitsulo zosapanga dzimbiri. Pansi pa kutentha kwambiri, zitsulo zosapanga dzimbiri 316 zimakhala ndi ntchito zosiyanasiyana pamene sulfuric acid imakhala yotsika kuposa 15% ndipamwamba kuposa 85%. Chitsulo chosapanga dzimbiri cha 316 chilinso ndi zinthu zabwino zowononga chloride, chifukwa chake chimagwiritsidwa ntchito m'malo am'madzi.
Ndi chitukuko cha chikhalidwe cha anthu, kugwiritsa ntchito chitoliro chachitsulo chosapanga dzimbiri kwakhala kotchuka kwambiri. Idzabweretsa kusintha kwatsopano m'magawo osiyanasiyana.
Kulemera kwake kwa chitoliro chachitsulo chosapanga dzimbiri: w = m'mimba mwake - makulidwe a khoma x makulidwe a khoma x0.02491.
Gome lodziwika la chitoliro chachikulu cha khoma lamakona anayi (mm)
khumi ndi zisanu ndi chimodzi × khumi ndi zisanu ndi chimodzi × 0.4～1.5
mazana atatu makumi asanu ndi atatu × mazana atatu makumi asanu ndi atatu × 8.0～30.0
khumi × makumi awiri × 0.6 ~ 1.5
mazana awiri ndi makumi asanu × zana ndi makumi asanu × 6～12.0
khumi ndi zisanu ndi zitatu × khumi ndi zisanu ndi zitatu × 0.4～1.5
mazana anayi × mazana anayi × 8.0～30.0
khumi ndi zinayi × makumi awiri ndi chimodzi × 0.6 ~ 1.5
mazana awiri ndi makumi asanu × zana × 6～12.0
makumi awiri × makumi awiri × 0.4 ~ 1.5
mazana anai mphambu makumi awiri × mazana anayi mphambu makumi awiri × 10.0～30.0
khumi ndi zisanu × makumi atatu × 1.5 ~ 1.5
mazana awiri ndi makumi asanu × mazana awiri × 6～30.0
makumi awiri ndi asanu × makumi awiri ndi asanu × 0.6 ~ 2.0
mazana anai ndi makumi asanu × mazana anayi ndi makumi asanu × 10.0～30.0
khumi ndi zisanu × makumi atatu ndi zisanu ndi zitatu × 0.6 ~ 1.5
mazana atatu × zana limodzi ndi makumi asanu × 6～30.0
makumi atatu × makumi atatu × 0.6 ~ 4.0
mazana anayi makumi asanu ndi atatu × mazana anayi makumi asanu ndi atatu × 10.0～30.0
makumi awiri × makumi atatu × 0.6 ~ 2.0
mazana atatu × mazana awiri × 6～30.0
makumi atatu ndi anayi × makumi atatu ndi anayi × 1.0 ~ 2.0
mazana asanu × mazana asanu × 10.0～30.0
makumi awiri × makumi anayi × 0.8 ~ 2.0
mazana atatu × mazana awiri ndi makumi asanu × 6～30.0
makumi atatu ndi zisanu × makumi atatu ndi zisanu × 1.0 ~ 4.0
Kuphatikiza apo, ma specifications ndi awa:
makumi awiri × makumi asanu × 1.0 ~ 2.0
mazana anayi × mazana awiri ndi makumi asanu × 8～30.0
makumi atatu mphambu zisanu ndi zitatu × makumi atatu mphambu zisanu ndi zitatu × 1.0 ~ 4.0
mazana asanu ndi makumi asanu × mazana asanu ndi makumi asanu × 10.0～40.0
makumi awiri ndi awiri × makumi atatu ndi zisanu × 0.9 ~ 2.0
mazana anayi × mazana atatu × 8～30.0
makumi anayi × makumi anayi × 1.0 ~ 4.5
mazana asanu ndi limodzi × mazana asanu ndi limodzi × 10.0～40.0
makumi awiri ndi zisanu × makumi anayi × 0.9 ~ 3.75
mazana anayi ndi makumi asanu × mazana awiri × 8～30.0
makumi anayi ndi anayi × makumi anayi ndi anayi × 1.0 ~ 4.5
mazana asanu ndi awiri × mazana asanu ndi awiri × 10.0～40.0
makumi awiri ndi asanu × makumi asanu ndi limodzi mphambu zisanu × 1.0 ~ 2.0
mazana anai ndi makumi asanu × mazana awiri ndi makumi asanu × 8～30.0
makumi anayi ndi asanu × makumi anayi ndi asanu × 1.0 ~ 5.0
mazana asanu ndi atatu × mazana asanu ndi atatu × 10.0～50.0
makumi atatu × makumi anayi × 1.0 ~ 3.75
mazana anayi × mazana atatu × 8～30.0
makumi asanu × makumi asanu × 1.0 ~ 5.0
mazana asanu ndi anayi × mazana asanu ndi anai × 10.0～50.0
makumi atatu × makumi anayi ndi asanu × 1.0 ~ 3.75
mazana anayi × mazana atatu ndi makumi asanu × 8～30.0
makumi asanu ndi limodzi × makumi asanu ndi limodzi × 1.5 ~ 5.0
chikwi chimodzi × chikwi chimodzi × 10.0～50.0
makumi atatu × makumi asanu × 1.0 ~ 4.0
mazana asanu × mazana awiri × 10～30.0
makumi asanu ndi awiri × makumi asanu ndi awiri × 2.0 ~ 6.0
makumi atatu × sikisite × 1.0 ~ 4.5
mazana asanu × mazana awiri ndi makumi asanu × 10～30.0
makumi asanu ndi awiri mphambu zisanu × makumi asanu ndi awiri mphambu zisanu × 2.0～6.0
makumi anayi × makumi asanu × 1.0 ~ 4.5
mazana asanu × mazana atatu × 10～30.0
makumi asanu ndi atatu × makumi asanu ndi atatu × 2.0 ~ 6.0
makumi anayi × makumi asanu ndi limodzi × 1.0 ~ 5.0
mazana asanu × mazana atatu ndi makumi asanu × 10～30.0
makumi asanu ndi atatu mphambu zisanu × makumi asanu ndi atatu mphambu zisanu × 2.0～6.0
makumi anayi × makumi asanu ndi atatu × 1.5 ~ 5.0
mazana asanu × mazana anayi × 10～30.0
makumi asanu ndi anayi mphambu zisanu × makumi asanu ndi anayi mphambu zisanu × 2.0～8.0
makumi anayi × zana × 2.0 ~ 5.0
mazana asanu × mazana anayi ndi makumi asanu × 10～30.0
zana × zana × 2.0～8.0
makumi asanu × makumi asanu ndi limodzi × 2.0 ~ 5.0
Kuphatikiza apo, ma specifications ndi awa:
zana limodzi ndi makumi awiri × zana ndi makumi awiri × 4.0～8.0
makumi asanu × makumi asanu ndi atatu × 2.0 ~ 5.0
mazana asanu ndi limodzi × mazana awiri × 10～28.0
zana limodzi ndi makumi asanu × zana ndi makumi asanu × 6.0～10.0
makumi asanu × zana × 2.0 ~ 8.0
mazana asanu ndi limodzi × mazana anayi × 10～28.0
zana ndi makumi asanu ndi atatu × zana ndi makumi asanu ndi atatu × 6.0～12.0
makumi asanu ndi limodzi × makumi asanu ndi atatu × 2.0 ~ 6.0
mazana asanu ndi limodzi × mazana asanu × 10～28.0
mazana awiri × mazana awiri × 6.0～30.0
Makumi asanu ndi atatu × zana limodzi × 2.0～8.0
mazana asanu ndi atatu × mazana anayi × 10～28.0
mazana awiri mphambu makumi awiri × mazana awiri mphambu makumi awiri × 6.0～30.0
zana limodzi ndi makumi awiri × makumi asanu ndi limodzi × 2.5～10.0
mazana asanu ndi atatu × mazana asanu ndi limodzi × 10～28.0
mazana awiri ndi makumi asanu × mazana awiri ndi makumi asanu × 6.0～30.0
zana limodzi ndi makumi asanu ndi atatu × makumi asanu ndi atatu × 2.5～10.0
mazana asanu ndi atatu × mazana asanu ndi awiri × 10～28.0
mazana awiri makumi asanu ndi atatu × mazana awiri makumi asanu ndi atatu × 6.0～30.0
zana limodzi ndi makumi asanu × zana × 2.5～12.0
chikwi chimodzi × mazana anayi × 10～28.0
mazana atatu × mazana atatu × 8.0～30.0
zana ndi makumi asanu ndi atatu × zana ndi makumi asanu × 2.5～12.0
chikwi chimodzi × mazana asanu × 10～28.0
mazana atatu ndi makumi awiri × mazana atatu ndi makumi awiri × 8.0～30.0
mazana awiri × zana × 4～12.0
chikwi chimodzi × mazana asanu ndi limodzi × 10～28.0
mazana atatu ndi makumi asanu × mazana atatu ndi makumi asanu × 8.0～30.0
mazana awiri × zana limodzi ndi makumi asanu × 4～12.0
chikwi chimodzi × mazana asanu ndi atatu × 10~28
1. The chapamwamba amakona anayi chubu angagwiritsidwe ntchito ngati msoko mowongoka amakona chubu ndi opanda msoko amakona anayi chubu, ndi specifications wapadera akhoza makonda.
2. Executive muyezo: GB / t6728-2002, ASTM, JIS kapena mgwirizano luso.
3. Zomakona zamakona a chubu: 235b, Q345 (B, c), 16Mn, 20 #, 45 #, 20Mn2.
