SA387 Steel efere

Nkọwa dị mkpirikpi:

Efere SA387 bụ chromium-molybedenum alloy steel plate ezubere nke ọma maka igwe ọkụ welded na arịa nrụgide emebere 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

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Ọdịnaya Alloy nke Chrome Moly Plate

Chrome moly plate n'okpuru ASTM A387 na akara ule nke nwere ihe dị iche iche alloy dị n'okpuru ebe a, akara akara eji eme ihe bụ Gr 11, 22, 5, 9 na 91.

Ewezuga 21L, 22L na 91, klaasị ọ bụla dị na klaasị abụọ nke ike tensile dị ka akọwara na tebụl chọrọ tensile. Akara 21L na 22L nwere naanị Klas 1, na Ọkwa 91 nwere naanị Class2.

Ọkwa	Ọdịnaya Chromium aha, %	Ọdịnaya Molybdenum aha, %
2	0,50	0,50
12	1.00	0,50
11	1.25	0,50
22,22 l	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 ezoro ezo maka ASTM A387 Alloy Steel Plate ASTM

A20/A20M: Ihe achọrọ maka efere arịa nrụgide.
A370: Nnwale nkọwapụta maka ihe eji arụ ọrụ igwe
A435/A435M: N'ihi na ogologo-beam ultrasonic nnyocha nke ígwè efere.
A577/A577M: N'ihi na ultrasonic angle beam nnyocha nke ígwè efere.
A578/A578M: N'ihi na ogologo beam UT ule nke akpọrepu ígwè efere na pụrụ iche ngwa.
A1017 / A1017M: Nkọwapụta maka arịa mgbali elu nke alloy steel, chromium-molybdenum-tungsten.

Nkọwapụta AWS

A5.5/A5.5M: Ala alloy ígwè electrodes maka ọta metal arc ịgbado ọkụ.
A5.23/A5.23M: Ala alloy ígwè electrodes maka fulxes maka submerged arc ịgbado ọkụ.
A5.28/A5.28M: Maka ịgbado ọkụ gas kpuchie ya.
A5.29/A5.29M: N'ihi na flux cored arc ịgbado ọkụ.

Ọgwụ ọkụ maka A387 Chrom Moly Alloy Steel Plate

Chrome moly alloy steel plate n'okpuru ASTM A387 ka a ga-egbu nchara, na-eji ọkụ na-ekpo ọkụ ma ọ bụ na-ekpochapụ, nhazi na iwe ọkụ. Ma ọ bụ bụrụ na onye na-azụ ahịa kwenye, ngwa ngwa jụrụ oyi site na austenitizing okpomọkụ site na mgbawa ikuku ma ọ bụ nkwụsị mmiri mmiri, na-esote iwe ọkụ, okpomọkụ kacha nta ga-adị ka tebụl n'okpuru:

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

Ọkwa 91 alloy ígwè efere ga-ekpo ọkụ na-emeso site normalizing na tempering ma ọ bụ site accelerated jụrụ site ikuku gbawara ma ọ bụ mmiri mmiri quenching, sochie tempering. Ọ dị mkpa ka e megharịa efere ọkwa 91 na 1900 ruo 1975°F [1040 ruo 1080°C] ma a ga-esunye ya na 1350 ruo 1470°F [730 ruo 800°C]

Ọkwa 5, 9, 21, 21L, 22, 22L, na efere 91 nyere iwu na-enweghị ọgwụgwọ okpomọkụ site na tebụl dị n'elu, a ga-agwụcha ma ọ bụrụ na ọ kwụsịrị ma ọ bụ ọnọdụ mgbakasị ahụ.