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ASTM A192 Carbon Steel Seamless Tube For Boiler For High Pressure

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ASTM A192 Carbon Steel Seamless Tube For Boiler For High Pressure

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Brand Name :	YUHONG
Model Number :	ASTM A192
Certification :	ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Price :	negotiable
Payment Terms :	T/T , L/C
Supply Ability :	1000 tons per month
Delivery Time :	Depend on quantity

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ASTM A192 Carbon Steel Seamless Tube For Boiler For High Pressure

ASTM A192 Carbon Steel Seamless Tube For Boiler For High-Pressure

ASTM A192 Carbon Steel Tube specification covers Seamless Carbon Steel Boiler Tubes for High-Pressure Service. Recommended pipe size will be developed by us upon receipt of your inquiry. A print or sketch of the part to be produced should be included. Grade, chemical analysis and surface condition are carefully considered, and production processes are tailored to achieve the best tubing for the end use. ASTM A192 Seamless Steel Tube is applied as minimum-wall-thickness, seamless carbon steel boiler and superheater tubes for high-pressure service.

YUHONG supplies ASTM A192 steel tube in hot rolled and cold drawn delivery state, It is generally used for high-pressure boiler (working pressure does not exceed 9.8Mpa and the working temperature between 450 ℃ -650 ℃) heating surface tubes, header, economizer, superheater, reheater.

Chemical Compositions

Chemical Components (%)
C	Si	Mn	P	S	Mo	Cr	V
0.06-0.18	≤0.25	0.27-0.63	≤0.035	≤0.035	/	/	/

ASTM A192 is the standard specification covering minimum-wall-thickness seamless carbon steel boiler and superheater tubes for high pressure service. The tubing sizes and thicknesses usually furnished to ASTM A192 are 1/2″ to 7″ [12.7 mm to 177.8 mm] outside diameter and 0.085″ to 1.000″ [2.2 mm to 25.4 mm], inclusive, in minimum wall thickness. Tubing having other dimensions may be furnished, provided such tubes comply with all other requirements of this specification.

Mechanical Tests

Mechanical properties
Tensile Strength (Mpa)	Yield Strength (Mpa)	Elongation (%)	Hardness (HRB)
≥325	≥180	≥35	≤77

ASTM A192 Seamless Tubes Wall Thickness Tolerance

Seamless, Cold-Finished Tubes
Outside Diameter In. (mm)	Wall thickness Tolerance %
Outside Diameter In. (mm)	Over (+)	Under (-)
1 ½ (38.1) and under	20	0
Over 1½ (38.1)	22	0

ASTM A192 Seamless Tube Outside Diameter Tolerance

Cold-Finished Seamless Tubes
Outside Diameter In. (mm)	Permissible Variations In. (mm)
Outside Diameter In. (mm)	Over (+)	Under (-)
Under 1 (25.4)	0.004 (0.1)	0.004 (0.1)
1 to 1 ½ (25.4 to 38.1), Incl	0.006 (0.15)	0.006 (0.15)
Over 11⁄2 to 2 [38.1 to 50.8], Excl	0.008 (0.2)	0.008 (0.2)
2 to 21⁄2 [50.8 to 63.5], Excl	0.010 (0.25)	0.010 (0.25)
21⁄2 to 3 [63.5 to 76.2], Excl	0.012 (0.3)	0.012 (0.3)

Application:

-Gas Processing Industries

-Petrochemical Industries

-Power Generation Industries

-Food Processing Industries

-Chemical Industries

-Oil & Gas Industries

-Fertilizers Industries

-Sugar Industries

ASTM A192 Carbon Steel Seamless Tube For Boiler For High Pressure

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