Ipuleti lensimbi sa387

Incazelo emfushane:

Iplate ye-SA387 yi-chromium-molybedenum alloy insimbi yensimbi efakwe ngokuyinhloko ama-boilers we-welded kanye nama-vesses acelwa amazinga okushisa we-serivce.

Okujwayelekile: ASTM, JIS, EN, ASME, BS, GB

Ibanga: Gr.5 cl. 2, Gr.11 Cl.2, Gr.12 CL.2, GR.22 CL.2, GR 91 C1.2, 16Mo3, 13 CRMO 4-5, 10 CRMO 9-10, njll

Ubukhulu: 12-400mm

Ububanzi: 1000-2200mm

Ubude: 1000-12000mm

I-Moq: 1ton

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Okuqukethwe kwe-Alloy ye-Chrome Moly Plate

I-Chrome Moly Plate ngaphansi kwe-ASTM A387 kumabanga ahlukahlukene anokuqukethwe okuhlukile kwe-alloy njengaphansi, amamaki ajwayelekile okusetshenziswa ar 11, 22, 5, 9 no-91.

Ngaphandle kwe-21L, 22l no-91, ibanga ngalinye liyatholakala emakilasini amabili amazinga wamandla ashubile njengoba achazwe kumatafula wezidingo zeTensile. Amabanga 21L kanye no-22l kuphela anekilasi 1, kanye nebanga 91 kuphela eline-class2 kuphela.

Khuphuka	Okuqukethwe kwe-chromium,%	Okuqukethwe okushiwo molybdenum,%
2	0.50	0.50
12	1.00	0.50
11	I-1.25	0.50
22, 22l	2.25	1.00
21, 21l	3.00	1.00
5	U-5.00	0.50
9	9.00	1.00
91	9.00	1.00

Amazinga anikezwe i-ASTM A387 Alloy Steel Plate ASTM

I-A20 / A20M: Izidingo ezijwayelekile zokucindezela amapuleti.
I-A370: Ukucaciswa kokuhlola kwezindawo zemishini yensimbi
I-A435 / A435M: Ukuhlolwa okuqondile kwe-ultrasonic kwamapuleti ensimbi.
I-A577 / A577M: Ukuhlolwa kwe-Ultrasonic Angle Beam kwamapuleti ensimbi.
I-A578 / A578M: Ukuhlolwa kwe-beam okuqondile kwamapuleti ensimbi agoqwe kuzinhlelo ezikhethekile.
I-A1017 / A1017M: Ukucaciswa kwamapuleti ama-vessle wengcindezi ensimbi ye-alloy, i-chromium-molybdenum-tungsten.

Ukucaciswa kwe-AWS

I-A5.5 / A5.5M: Ama-electroy ensimbi aphansi we-Shield Metal Arc Welding.
A5.23 / A5.23M: Ama-electroy ensimbi aphansi e-Fulxes yokufudumala kwe-arc ephansi.
A5.28 / A5.28M: Igesi evikelwe i-arc welding.
I-A5.29 / A5.29M: NgoFlux Cored Arc Welding.

Ukwelashwa kokushisa kwepuleti yensimbi ye-A387 chrom moly alloy

Iplate yensimbi ye-chrome moly alloy ngaphansi kwe-ASTM A387 izobulawa insimbi, ngokuphathwa kabi kungaba ngokungenisa, ngokuzikhandla kanye nokuguga. Noma uma kwenzeka kuvunyelwene ngumthengi, ukusheshisa ukupholisa kusuka ekushiseni kwe-auntoniting nge-air ukuqhuma noma ukujuluka, kulandelwa ukushisa, amazinga okushisa aphansi azoba njengophansi kwetafula:

Khuphuka	Lokushisa, ° F [° C]
2, 12 no-11	I-1150 [620]
22, 22l, 21, 21l no-9	1250 [675]
5	1300 [705]

Amapuleti ensimbi angu-91 Alloy azokwelashwa ngokushisa ngokwejwayelekile nangofulekwe noma ngokusheshisa ukupholisa ngomoya ukuqhuma noma ukujuluka komoya, kulandelwa ukufutheka. Amapulazi ama-grade 91 adinga ukuhlukaniswa ngo-1900 kuya ku-1975 ° F [1040 kuye kwayi-1080 ° C] futhi azovulelwa ngo-1350 kuye ku-1470 ° C [7 kuya ku-800 ° C]

Ibanga 5, 9, 21, 21l, 22, 22l, namaPhereti angama-91 adonsiwe ngaphandle kokwelashwa okushisa ngetafula elingenhla, azoqedwa endaweni ekhululiwe noma eyenhlekile.