ASTM A515 / A515M karfe

Faranti da ke ƙarƙashin wannan ƙayyadaddun suna samuwa a cikin maki uku masu ƙarfi daban-daban kamar haka:

Daraja US [SI]	Ƙarfin Tensile, ksi [MPa]
60 [415]	60-80 [415-550]
65 [450]	65-85 [450-585]
70 [485]	70-90 [485-620]

Matsakaicin kauri na faranti yana iyakance kawai ta hanyar ƙarfin abun da ke ciki don saduwa da ƙayyadaddun buƙatun kayan aikin injiniya; duk da haka, aikin yau da kullum yana iyakance iyakar kauri na faranti da aka tanadar a ƙarƙashin wannan ƙayyadaddun kamar haka:

Daraja US [SI]	Matsakaicin Kauri, a cikin. [mm]
60 [415]	8 [200]
65 [450]	8 [200]
70 [485]	8 [200]

ASTM A515 Grade 70(A515GR70)

Daraja	Haɗin Sinadari(%)
	C	Mn≥	Si	P	S
ASTM A515 Grade 70(A515GR70)	0.31-0.35	1.3	0.13-0.45	0.035	0.035
Daraja	Kayan Injiniya
	Ƙarfin Tensile (MPa)	Ƙarfin Haɓaka (MPa)	% Tsawaitawa cikin inci 2 (50mm) min	Gwajin Tasirin Zazzabi(°C)
ASTM A515 Grade 70(A515GR70)	485-620	260	21	-20,40,-60

ASTM A515 Darasi 65(A515GR65)

Daraja	Haɗin Sinadari(%)
	C	Mn≥	Si	P	S
ASTM A515 Darasi 65(A515GR65)	0.28-0.33	0.98	0.13-0.45	0.035	0.035
Daraja	Kayan Injiniya
	Ƙarfin Tensile (MPa)	Ƙarfin Haɓaka (MPa)	% Tsawaitawa cikin inci 2 (50mm) min	Gwajin Tasirin Zazzabi(°C)
ASTM A515 Darasi 65(A515GR65)	450-585	240	23	-20,40,-60

ASTM A515 Darasi 60(A515GR60)

Daraja	Haɗin Sinadari(%)
	C	Mn≥	Si	P	S
ASTM A515 Darasi 60(A515GR60)	0.24-0.31	0.98	0.13-0.45	0.035	0.035
Daraja	Kayan Injiniya
	Ƙarfin Tensile (MPa)	Ƙarfin Haɓaka (MPa)	% Tsawaitawa cikin inci 2 (50mm) min	Gwajin Tasirin Zazzabi(°C)
ASTM A515 Darasi 60(A515GR60)	415-550	220	25	-20,40,-60

Aikace-aikace

Kamfanonin hako mai a Kasashen Teku	Samar da Wutar Lantarki	Petrochemicals	Gudanar da Gas
Masanan Kimiyya na Musamman	Magunguna	Kayayyakin Magunguna	Kayayyakin Sinadarai
Kayan Aikin Ruwan Teku	Masu musayar zafi	Condensers	Bangaran & Takarda Masana'antu

Gnee karfe ya ƙware a farantin karfe mai kauri, kuma muna da gogewa sosai game da gwajin HIC. Muna ba da DNV, ABS, LR, BV, CCS, GL, takardar shaidar alamar CE. Muna gayyatar sabon abokin cinikinmu da gaske don ziyartar masana'antar mu don dogon kasuwancin mu na karfe.