ASTM A192 Seamless Carbon Steel Boiler Tube for High Pressure

Origin: China Standard: ASTM A192/ASME SA192
Size: OD (10-219mm) x WT (1-40mm)
Application: For manufacture wall panel, economizer, reheater, superheater and steam pipeline of boilers.

OD	OD Tolerance		WT Tolerance
	+	-	+	-
D < 1"	0.1	0.1	20%	0
1" ≤ D ≤ 1 1/2"	0.15	0.15	20%	0
1 1/2" < D < 2"	0.2	0.2	22%	0
2" ≤ D < 2 1/2"	0.25	0.25	22%	0
2 1/2" ≤ D < 3"	0.3	0.3	22%	0
3" ≤ D ≤ 4"	0.38	0.38	22%	0
4" < D ≤ 7 1/2"	0.38	0.64	22%	0
7 1/2" < D ≤ 9"	0.38	1.14	22%	0

 
Chemical Composition

Grade	Chemical Composition (%)
	C	Mn	Si	P	S
ASTM A192	0.06~0.18	0.27~0.63	Max 0.25	Max 0.035	Max 0.035

 
Mechanical Properties

Grade	Mechanical Properties (Mpa)
	Tensile Strength(Mpa)	Yield Strength(Mpa)	Elongation (%)
ASTM A192	Min 325	Min 180	Min 35

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Product Categories : Seamless Steel Tube > Boiler Steel Tube