China ASTM A210 standard Seamless Medium carbon steel boiler ndi machubu a Superheat Wopanga ndi Wogulitsa

Boiler yachitsulo cha carbon yapakati ya ASTM A210 yokhazikika komanso machubu a Superheat

Boiler ya ASTM A210 yokhazikika yopanda msoko wapakati wa carbon steel ndi machubu a Superheat Chithunzi Chowonetsedwa

Kufotokozera Kwachidule:

ASTM SA210muyezo

Mapaipi a boiler achitsulo chapakati cha carbon osasemphana ndi machubu otentha kwambiri amakampani a boiler

ndi chitoliro chachitsulo cha kaboni chapamwamba kwambiri

Malipiro:30% gawo, 70% L/C kapena B/L kopi kapena 100% L/C pakuwona

Kuchuluka kwa Order:20T

Mphamvu Yopereka:Chitoliro cha Chitsulo cha Matani 20000 pachaka

Nthawi yotsogolera:Masiku 7-14 ngati alipo, masiku 30-45 kuti apange

Kulongedza:Chovala chakuda chotayika, bevel ndi chivundikiro cha chitoliro chilichonse; OD yochepera 219mm iyenera kupakidwa mu paketi, ndipo paketi iliyonse isapitirire matani awiri.

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Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Chidule

Muyezo:ASTM SA210	Aloyi Kapena Ayi: Chitsulo cha kaboni
Gulu la Giredi: GrA. GrC	Ntchito: Chitoliro cha Boiler
Kunenepa: 1 - 100 mm	Chithandizo cha Pamwamba: Monga momwe kasitomala amafunira
Chidutswa chakunja (chozungulira): 10 - 1000 mm	Njira: Yotenthedwa Yozungulira/Yozizira Yojambulidwa
Kutalika: Kutalika kokhazikika kapena kutalika kosasinthika	Kutentha: Kuchepetsa/kubwezeretsa
Chigawo cha Gawo: Chozungulira	Chitoliro Chapadera: Chitoliro Cholimba cha Khoma
Malo Oyambira: China	Kagwiritsidwe: Boiler ndi Heat Exchanger
Chitsimikizo: ISO9001:2008	Mayeso: ET/UT

Kugwiritsa ntchito

Amagwiritsidwa ntchito makamaka popanga chitsulo cha kaboni chopanda msoko chapamwamba kwambiri, mapaipi a boiler, mapaipi otentha kwambiri

kwa makampani opanga ma bolier, chitoliro chosinthira kutentha ndi zina zotero. Ndi kusiyana kwa kukula ndi makulidwe

Giredi Yaikulu

Kalasi ya chitsulo chapamwamba cha carbon boiler: GrA, GrC

Chigawo cha Mankhwala

Chinthu	Giredi A	Giredi C
C	≤0.27	≤0.35
Mn	≤0.93	0.29-1.06
P	≤0.035	≤0.035
S	≤0.035	≤0.035
Si	≥ 0.1	≥ 0.1

A Pa kuchepetsa kulikonse kwa 0.01% pansi pa carbon maximum yomwe yatchulidwa, kuwonjezeka kwa 0.06% ya manganese pamwamba pa 1.35% kudzaloledwa.

Katundu wa Makina

	Giredi A	Giredi C
Kulimba kwamakokedwe	≥ 415	≥ 485
Mphamvu Yopereka	≥ 255	≥ 275
Kuchuluka kwa kutalika	≥ 30	≥ 30

Chofunikira pa Mayeso

Mayeso a Hydraustatic:

Chitoliro chachitsulo chiyenera kuyesedwa ndi madzi amodzi ndi amodzi. Kupanikizika kwakukulu kwa mayeso ndi 20 MPa. Pansi pa kuthamanga kwa mayeso, nthawi yokhazikika iyenera kukhala osachepera 10 S, ndipo chitoliro chachitsulo sichiyenera kutuluka.

Wogwiritsa Ntchito Akavomereza, Mayeso a Hydraulic Angalowe M'malo ndi Eddy Current Testing kapena Magnetic Flux Leakage Testing.

Mayeso Ophwanyira:

Machubu Okhala ndi Diameter Yakunja Yoposa 22 mm Ayenera Kuyesedwa Mopepuka. Palibe Delamination Yooneka, Madontho Oyera, Kapena Zodetsa Zomwe Ziyenera Kuchitika Pa Kuyesera Konse.

Mayeso Oyaka:

Malinga ndi Zofunikira za Wogula Ndipo Zanenedwa mu Mgwirizano, Chitoliro cha Chitsulo Chokhala ndi M'mimba mwake Wakunja ≤76mm Ndi Kukhuthala kwa Khoma ≤8mm Chikhoza Kuyesedwa Kuyaka. Kuyeseraku Kunachitika Pa Kutentha kwa Chipinda Ndi Taper ya 60 °. Pambuyo Kuyaka, Kuthamanga kwa Kuyaka kwa M'mimba mwake Wakunja Kuyenera Kukwaniritsa Zofunikira za Tebulo Lotsatira, Ndipo Zipangizo Zoyesera Siziyenera Kuwonetsa Ming'alu Kapena Kusweka

Mayeso a Kuuma:

Mayeso olimba a Brinell kapena Rockwell ayenera kuchitidwa pa zitsanzo zochokera m'machubu awiri ochokera ku gawo lililonse.