ASTM A283 Grade A karfe farantin karfe

ASTM A283 / A283M karfe misali ya ƙunshi ƙarfe maki A283 A283 Grade A, A283 Grade B, A283 Grade C da A283 Grade D. / ^/ ^ ▣ Matsakaicin yawan amfanin ƙasa na carbon karfe farantin A283GrA yana sama da 165Mpa kuma ƙarfin juzu'i yana tsakanin 310-415 Mpa lokacin mirgina a zafin jiki

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Bututu Karfe mara sumul Alloy Karfe bututu Carbon Karfe Bututu API Line Pipe Welded Karfe bututu Galvanized Karfe bututu Kayan aiki

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Karfe Plate

Karfe Resistant Weather Boiler Pressure Vessel Karfe Farantin Karfe na Jirgin Ruwa Saka Farantin Karfe Mai Juriya Ƙarfin Ƙarfin Ƙarfin Ƙarfi Karfe Karfe Farantin Karfe mai Checkered Alloy Karfe Plate

H Beam Angle Tashoshi Karfe Zagaye Bars

Galvanized Karfe

Galvanized Coil / Sheet Fantin Karfe Nada Rufin Rufin Lalacewa

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Bayanin samfur Abubuwan sinadaran & kayan aikin injiniya

Bayanin samfur

ASTM A283 / A283M karfe misali ya ƙunshi ƙarfe maki A283 Grade A, A283 Grade B, A283 Grade C da A283 Grade D.
Matsakaicin ƙarfin ƙarfin ƙarfe na ƙarfe na ƙarfe A283GrA yana sama da 165Mpa kuma ƙarfin ƙarfi yana tsakanin 310-415 Mpa lokacin mirgina a cikin zafin jiki. yana da mafi girman carbon da ke ƙunshe don haɓaka ƙarfin yawan amfanin sa da ƙimar ƙarfin ƙarfi.Makin ƙarfe da aka fi amfani dashi shine A283 Grade C.

Bukatun Fasaha & Ƙarin Sabis:

Gwajin tashin hankali
Gwajin tasirin ƙarancin zafin jiki
Simulated bayan-welded maganin zafi (PWHT)
An ba da takardar shaidar gwaji ta Orginal Mill a ƙarƙashin EN 10204 FORMAT 3.1 /3.2
Lokacin da aka ƙayyade ƙarfe na cooper don A709 Gr36, abun ciki Cu≥0.20%
Shot fashewa da Fenti, Yanke da walda kamar yadda ƙarshen buƙatun mai amfani

Abubuwan sinadaran & kayan aikin injiniya

Kayan aikin injiniya don A283 Grade A karfe mai laushi:

Ƙarfin Haɓaka (≥Mpa)	Ƙarfin ƙarfi (Mpa)	Tsawaitawa cikin ≥,%
165	310-415	200mm	50mm ku
		27	30

Abubuwan sinadaran don A283 Grade A carbon karfe (Nazarin zafi Max%)

Babban abubuwan sinadaran A283 Grade A
Kauri (mm)	C	Si	Mn	P	S	Cu (Min.) Cooper karfe
T≤40	0.14	0.40	0.90	0.035	0.04	0.20
40		0.15-0.40