ASTM A516 / ASME SA516 karfe

Ana samun faranti A516 a cikin maki huɗu: Maki 55, 60, 65, da 70, bisa ga matakan ƙarfi daban-daban. Farantin karfe A516-70. Mafi na kowa sa, ASTM A516-70, shi ne matsakaicin carbon gami da aka ƙera don amfani a matsa lamba da tukunyar jirgi.

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ASTM A516 / ASME SA516
SA516 shine nau'in farantin karfe na carbon wanda aka yi amfani da shi da farko a cikin tasoshin matsa lamba don matsakaici zuwa ƙananan sabis na zafin jiki. Ana samar da wannan kayan a cikin maki 55, 60, 65 da 70. Ana kuma bayar da wannan kayan a cikin yanayin da aka saba da shi inda ake buƙatar ingantaccen ƙima.

Bayanan Fasaha

ASTM A516 GR.55-70 Haɗin Sinadaran:

Haɗin Sinadari	Matsakaicin C% don kauri t (mm)				Mn % don kauri t (mm)		Si %	P% max	S% max
Haɗin Sinadari	6-12.5 mm	12.5-25 mm	25-50 mm	> 50mm	≤12.5mm	12.5mm	Si %	P% max	S% max
A516 Gr55	0.18	0.20	0.22	0.25	0.55-0.98	0.60-1.30	0.13-0.45	0.035	0.035
A516 Gr60	0.21	0.23	0.23	0.25	0.6-0.9	0.80-1.20	0.13-0.45	0.035	0.035
A516 Gr65	0.24	0.26	0.26	0.28	0.85-1.20	0.85-1.20	0.13-0.45	0.035	0.035
A516 Gr70	0.27	0.28	0.28	0.30	0.85-1.20	0.85-1.20	0.13-0.45	0.035	0.035

ASTM A516 GR.55-70 Kayayyakin Injini:

Kayan Injiniya	Tashin hankali ƙarfi (MPa)	Mafi ƙarancin yawa ƙarfi (MPa)	Mafi ƙarancin tsawo (%) tsayin ma'auni
Kayan Injiniya	Tashin hankali ƙarfi (MPa)	Mafi ƙarancin yawa ƙarfi (MPa)	50mm ku	200mm
A516 Gr55	380-515	205	27	23
Farashin A516G60	415 - 550	220	25	21
A516 Gr65	450 - 585	240	23	19
A516 Gr70	485 - 620	260	21	17

Ƙarin Sharadi
UT (Ultrasonic jarrabawa), AR (Kamar yadda Hot Rolled kawai), TMCP (Thermal Mechanical Control Processing), N (Normalized), Q + T (Quenched da fushi), Z Direction Test (Z15,Z25,Z35), Charpy V- Gwajin Tasirin Notch, Gwajin Na Uku (kamar Gwajin SGS), Rufe ko fashewar fashewa da Zane.