SA387 Steel Plate

Tsanangudzo Pfupi

SA387 ndiro ndeye chromium-molybedenum alloy simbi ndiro yakasungirirwa kunyanya kune welded boilers uye mavhairasi ekumanikidza akagadzirirwa yakakwira tembiricha serivce.

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

Giredhi: Gr.5 Cl. 2, Gr.11 Cl.2, Gr.12 Cl.2, Gr.22 Cl.2, Gr 91 C1.2, 16Mo3, 13 CrMo Si 5-5, 13 CrMo 4-5, 10 CrMo 9-10, etc

Ukobvu: 12-400mm

Upamhi: 1000-2200mm

Kureba: 1000-12000mm

MOQ: 1TON

Tumira email kwatiri WhatsApp Amy@jindalaisteel.com

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Alloy Zviri mukati Chrome Moly Plate

Chrome moly plate iri pasi peASTM A387 mumagiredhi evhavha ane akasiyana alloy zvirimo sezviri pazasi, magiredhi ekushandisa akajairika ndiGr 11, 22, 5, 9 uye 91.

Kunze kwe21L, 22L uye 91, giredhi rega rega rinowanikwa mumakirasi maviri emazinga esimba rekusimba sekutsanangurwa kwazvinoitwa mumatafura anodiwa. Magiredhi 21L ne22L anongova neKirasi 1, uye Grade 91 ane Class2 chete.

Giredhi	Nominal Chromium Content, %	Nominal Molybdenum Content,%
2	0.50	0.50
12	1.00	0.50
11	1.25	0.50
22, 22L	2.25	1.00
21, 21L	3.00	1.00
5	5.00	0.50
9	9.00	1.00
91	9.00	1.00

Refered Standards yeASTM A387 Alloy Steel Plate ASTM

A20/A20M: General zvinodiwa pakumanikidza ngarava mahwendefa.
A370: Kuyedzwa kutsanangurwa kwemakanika zvivakwa zvesimbi
A435/A435M: Yeyakatwasuka-beam ultrasonic kuongororwa kwesimbi mahwendefa.
A577/A577M: Ye ultrasonic angle beam kuongororwa kwemahwendefa esimbi.
A578/A578M: Yeyakatwasuka danda UT kuongororwa kwemarata akakungurutswa esimbi mune akakosha maapplication.
A1017/A1017M: Tsanangudzo yekumanikidza vessle mahwendefa esimbi alloy, chromium-molybdenum-tungsten.

Tsanangudzo yeAWS

A5.5/A5.5M: Yakaderera alloy simbi maelectrodes enhoo yesimbi arc welding.
A5.23/A5.23M: Yakaderera alloy simbi maelectrodes ema fulxes epasi pemvura arc welding.
A5.28/A5.28M: Yegasi yakadzivirirwa arc welding.
A5.29/A5.29M: Ye flux cored arc welding.

Kupisa Kurapa kweA387 Chrom Moly Alloy Steel Plate

Chrome moly alloy simbi ndiro pasi peASTM A387 ichauraiwa simbi, iine thermally kurapwa kungave nekuremerwa, normalizing uye kupisa. Kana kuti kana yakabvumiranwa nemutengi, yakawedzera kutonhora kubva pakupisa kweaostenitizing nekuputika kwemhepo kana kudzima mvura, kuchiteverwa nekupisa, tembiricha yekudziya shoma ichave sepatafura:

Giredhi	Tembiricha, °F [°C]
2, 12 uye 11	1150 [620]
22, 22L, 21, 21L uye 9	1250 [675]
5	1300 [705]

Giredhi 91 alloy simbi mahwendefa anozogadziriswa kupisa nekudzikamisa uye kudziya kana nekukasira kutonhora nemhepo inoputika kana kudzima mvura, zvichiteverwa nekupisa. Mahwendefa eGrade 91 anoda kusimbiswa pa1900 kusvika 1975°F [1040 kusvika 1080°C] uye achadzikamiswa pa1350 kusvika 1470°F [730 kusvika 800°C]

Giredhi 5, 9, 21, 21L, 22, 22L, uye 91 mahwendefa akaodha pasina kupisa kupisa netafura iri pamusoro, anozopedzwa mune chero kushushikana kuderedzwa kana kuvharwa.