TEKNIK SIPIL iNDONESIA: April 2022

Selasa, 26 April 2022

Baja Struktur Jembatan ASTM A572

American Standard and Testing Material (ASTM)

ASTM A572 Grade 65

C max	Mn max	P max	S max	SI max
0.23	1.35	0.04	0.05	0.4
Yield Strength Mpa	Tensile Strength Mpa	Elongation % in 200mm	Elongation % in 50mm
450	550	15	17

ASTM A572 Grade 60

C max	Mn max	P max	S max	SI max
0.26	1.35	0.04	0.05	0.4
Yield Strength Mpa	Tensile Strength Mpa	Elongation % in 200mm	Elongation % in 50mm
415	520	16	18

ASTM A572 Grade 55

C max	Mn max	P max	S max	SI max
0.25	1.35	0.04	0.05	0.4
Yield Strength Mpa	Tensile Strength Mpa	Elongation % in 200mm	Elongation % in 50mm
380	485	17	20

ASTM A572 Grade 50

C max	Mn max	P max	S max	SI max
0.23	1.35	0.04	0.05	0.4
Yield Strength Mpa	Tensile Strength Mpa	Elongation % in 200mm	Elongation % in 50mm
345	450	18	21

ASTM A572 Grade 42

C max	Mn max	P max	S max	SI max
0.21	1.35	0.04	0.05	0.4
Yield Strength Mpa	Tensile Strength Mpa	Elongation % in 200mm	Elongation % in 50mm
290	415	20	24

Standard Baja Struktur JIS G3106

Japan Industry Standard( JIS)

IS G3106 SM400A

Chemical composition % MAX
	C				Si		Mn		P		S
TH(MM)	≤50		>50≤200
	0.23		0.25		~		≥2.5xC		0.035		0.035
Mechanical properties MIN
	Yield strength (N/MM2)						Tensile strength (N/MM2)		Elongation %
TH(MM)	≤16	>16-40	>40-75	>75-100	>100-160	>160-200	≤100	>100-200	≤15	>5-16	>16-50	>40
	245	235	215	215	205	195	400~510	400~510	≥23	≥18	≥22	≥24

JIS G3106 SM400C

Chemical composition % MAX
	C				Si		Mn		P		S
TH(MM)	≤50		>50≤200
	0.18		0.18		0.35		1.4		0.035		0.035
Mechanical properties MIN
	Yield strength (N/MM2)						Tensile strength (N/MM2)		Elongation %
TH(MM)	≤16	>16-40	>40-75	>75-100	>100-160	>160-200	≤100	>100-200	≤15	>5-16	>16-50	>40
	245	235	215	215	-	-	400~510	400~510	≥23	≥18	≥22	≥24

JIS G3106 SM400B

Chemical composition % MAX
	C				Si		Mn		P		S
TH(MM)	≤50		>50≤200
	0.20		0.22		0.35		0.60-1.40		0.035		0.035
Mechanical properties MIN
	Yield strength (N/MM2)						Tensile strength (N/MM2)		Elongation %
TH(MM)	≤16	>16-40	>40-75	>75-100	>100-160	>160-200	≤100	>100-200	≤15	>5-16	>16-50	>40
	245	235	215	215	205	195	400~510	400~510	≥23	≥18	≥22	≥24

JIS G3106 SM490A

Chemical composition % MAX
	C				Si		Mn		P		S
TH(MM)	≤50		>50≤200
	0.20		0.22		0.55		1.6		0.035		0.035
Mechanical properties MIN
	Yield strength (N/MM2)						Tensile strength (N/MM2)		Elongation %
TH(MM)	≤16	>16-40	>40-75	>75-100	>100-160	>160-200	≤100	>100-200	≤15	>5-16	>16-50	>40
	325	315	295	295	285	275	490-610	490-610	≥22	≥17	≥21	≥23

JIS G3106 SM490B

Chemical composition % MAX
	C				Si		Mn		P		S
TH(MM)	≤50		>50≤200
	0.18		0.2		0.55		1.6		0.035		0.035
Mechanical properties MIN
	Yield strength (N/MM2)						Tensile strength (N/MM2)		Elongation %
TH(MM)	≤16	>16-40	>40-75	>75-100	>100-160	>160-200	≤100	>100-200	≤15	>5-16	>16-50	>40
	325	315	295	295	285	275	490-610	490-610	22	17	21	23

JIS G3106 SM490C

Chemical composition % MAX
	C				Si		Mn		P		S
TH(MM)	≤50		>50≤200
	0.18		0.18		0.55		1.6		0.035		0.035
Mechanical properties MIN
	Yield strength (N/MM2)						Tensile strength (N/MM2)		Elongation %
TH(MM)	≤16	>16-40	>40-75	>75-100	>100-160	>160-200	≤100	>100-200	≤15	>5-16	>16-50	>40
	325	315	295	295	-	-	490-610	490-610	≥22	≥17	≥21	≥23

JIS G3106 SM490YA

Chemical composition % MAX
	C				Si		Mn		P		S
TH(MM)	≤50		>50≤200
	0.20		0.20		0.55		1.6		0.035		0.035
Mechanical properties MIN
	Yield strength (N/MM2)						Tensile strength (N/MM2)		Elongation %
TH(MM)	≤16	>16-40	>40-75	>75-100	>100-160	>160-200	≤100	>100-200	≤15	>5-16	>16-50	>40
	325	355	335	325	-	-	490-610	-	19	15	19	21

JIS G3106 SM490YB

Chemical composition % MAX
	C				Si		Mn		P		S
TH(MM)	≤50		>50≤200
	0.20		0.20		0.55		1.6		0.035		0.035
Mechanical properties MIN
	Yield strength (N/MM2)						Tensile strength (N/MM2)		Elongation %
TH(MM)	≤16	>16-40	>40-75	>75-100	>100-160	>160-200	≤100	>100-200	≤15	>5-16	>16-50	>40
	365	355	335	325	-	-	490-610	-	19	15	19	21

JIS G3106 SM520B

Chemical composition % MAX
	C				Si		Mn		P		S
TH(MM)	≤50		>50≤200
	0.20		0.20		0.55		1.6		0.035		0.035
Mechanical properties MIN
	Yield strength (N/MM2)						Tensile strength (N/MM2)		Elongation %
TH(MM)	≤16	>16-40	>40-75	>75-100	>100-160	>160-200	≤100	>100-200	≤15	>5-16	>16-50	>40
	365	355	335	325	-	-	520-640	-	19	15	19	21

JIS G3106 SM520C

Chemical composition % MAX
	C				Si		Mn		P		S
TH(MM)	≤50		>50≤200
	0.20		0.20		0.55		1.6		0.035		0.035
Mechanical properties MIN
	Yield strength (N/MM2)						Tensile strength (N/MM2)		Elongation %
TH(MM)	≤16	>16-40	>40-75	>75-100	>100-160	>160-200	≤100	>100-200	≤15	>5-16	>16-50	>40
	365	355	335	325	-	-	520-640	-	19	15	19	21

JIS G3106 SM570

Chemical composition % MAX
	C				Si		Mn		P		S
TH(MM)	≤50		>50≤200
	0.18		0.18		0.55		1.6		0.035		0.035
Mechanical properties MIN
	Yield strength (N/MM2)						Tensile strength (N/MM2)		Elongation %
TH(MM)	≤16	>16-40	>40-75	>75-100	>100-160	>160-200	≤100	>100-200	≤15	>5-16	>16-50
	460	450	430	420	-	-	570-720	-	19	26	20

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