Efere ígwè SA387

Nkọwa Dị Mkpirikpi:

Efere SA387 bụ efere ígwè chromium-molybedenum alloy nke e zubere maka ite ọkụ na arịa nrụgide nke e mere maka ọrụ okpomọkụ dị elu.

Ọkọlọtọ: ASTM, JIS, EN, ASME, BS, GB

Ọkwa: 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, wdg.

Ọkpụrụkpụ: 12-400mm

Obosara: 1000-2200mm

Ogologo: 1000-12000mm

MOQ: 1TON

Zitere anyị ozi-e WhatsApp Amy@jindalaisteel.com

Nkọwa Ngwaahịa

Akara Ngwaahịa

Ihe dị n'ime efere Chrome Moly

Efere moly chrome dị n'okpuru ASTM A387 na ọkwa sava nke nwere ọdịnaya alloy dị iche iche dịka ọ dị n'okpuru, akara ojiji a na-ejikarị bụ Gr 11, 22, 5, 9 na 91.

E wezụga 21L, 22L na 91, ọkwa ọ bụla dị na klas abụọ nke ọkwa ike nrụgide dịka akọwara na tebụl achọrọ maka nrụgide. Klas 21L na 22L nwere naanị Klas 1, Klas 91 nwekwara naanị Klas 2.

Ọkwa	Ọdịnaya Chromium a na-akpọ aha, %	Ọdịnaya Molybdenum a na-akpọ aha, %
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

Ụkpụrụ Ndị A Na-atụ Anya Maka ASTM A387 Alloy Steel Plate ASTM

A20/A20M: Ihe achọrọ maka efere arịa nrụgide.
A370: Nkọwapụta ule maka njirimara igwe nke ígwè
A435/A435M: Maka nyocha ultrasound nke efere ígwè kwụ ọtọ.
A577/A577M: Maka nyocha nke efere ígwè nke ultrasonic nkuku.
A578/A578M: Maka nyocha UT nke efere ígwè a kpụrụ akpụ n'ụzọ pụrụ iche.
A1017/A1017M: Nkọwapụta maka efere nrụgide nke ígwè alloy, chromium-molybdenum-tungsten.

Nkọwapụta AWS

A5.5/A5.5M: Elektrọd ígwè dị ala maka ịgbado ọkụ ígwè.
A5.23/A5.23M: Elektrọd ígwè dị ala maka ihe ndị e ji agbado arc n'ime mmiri.
A5.28/A5.28M: Maka ịgbado ọkụ gas nke e ji ihe mkpuchi arc kpuchie.
A5.29/A5.29M: Maka ịgbado ọkụ arc nke nwere flow core.

Ọgwụgwọ Okpomọkụ maka efere ígwè A387 Chrom Moly Alloy

A ga-eji ígwè e ji ígwè chrome moly alloy mee ihe n'okpuru ASTM A387, a ga-ejikwa ya mee ihe n'ụzọ okpomọkụ site na iji annealing, normarizing na tempering. Ma ọ bụ ọ bụrụ na onye zụrụ ya ekweta, iji mee ka okpomọkụ dị jụụ ngwa ngwa site na austenitizing site na iji ikuku gbazee ma ọ bụ mmiri mmiri quenching, wee soro ya tempering, okpomọkụ tempering kacha nta ga-adị ka tebụl dị n'okpuru:

Ọkwa	Okpomọkụ, °F [°C]
2, 12 na 11	1150 [620]
22, 22L, 21, 21L na 9	1250 [675]
5	1300 [705]

A ga-eji okpomọọkụ gwọọ efere ígwè alloy nke ọkwa 91 site na ime ka ọ dị jụụ ma ọ bụ site na ime ka ọ dị jụụ ngwa ngwa site na ikuku gbawara ma ọ bụ ime ka mmiri gwụ, wee tinye ya na okpomọkụ. A ga-eme ka efere ọkwa 91 dị ọkụ na 1900 ruo 1975°F [1040 ruo 1080°C] ma mee ka ọ dị ọkụ na 1350 ruo 1470°F [730 ruo 800°C].

A ga-emecha efere ọkwa nke 5, 9, 21, 21, 21, 22, 22, na 91 nke e nyere iwu na-enweghị ọgwụgwọ okpomọkụ site na tebụl dị n'elu, ma n'ọnọdụ nrụgide ma ọ bụ nke a na-eme ka ọ ghara ịdị mma.