ASTM A106 Grade B Seamless Pipe

Sizes Range: OD, 10-168mm; W.T, 2-12mm; Length, 2m-12m or as required
Steel Grades: ASTM A106 Gr.B, Grade A/B/C
Standards: ASTM A106 SA106.
Application: Hydraulic system pipeline pipe, pipe for boiler project, construction structure, etc.

ASTM A106 Grade B Seamless Pipe is the Standard Specification for Seamless Carbon Steel Pipe for High-Temperature Service

ASTM A106 Grade B is a standard specification developed by ASTM (American Society for Testing and Materials) for seamless carbon steel pipe for high-temperature service. This specification covers seamless carbon steel pipes for high-temperature applications in various industries, such as oil and gas, petrochemicals, power generation, and more.

ASTM A106 Grade B Seamless Pipe is a common grade used for high-temperature service, particularly in applications where pipe specifications require close dimensional tolerances and consistent mechanical properties. It is widely used in industries such as oil and gas transportation, power plants, refineries, and other high-temperature applications. When selecting a pipe for a specific application, it’s essential to consider factors such as temperature, pressure, and compatibility with the intended service conditions.

Steel Grades	ASTM A106 Grade B Seamless Pipe Chemical Compositions %										Mechanical Property
	C≤	Mn	P≤	S≤	Si≥	Cr≤	Cu≤	Mo≤	Ni≤	V≤	Tenssile Test MPa or N/mm2
	C≤	Mn	P≤	S≤	Si≥	Cr≤	Cu≤	Mo≤	Ni≤	V≤	MIn. Yield Point	Tensile Strength
ASTM A106 Grade A	0.25	0.27-0.93	0.035	0.035	0.10	0.40	0.40	0.15	0.40	0.08	205	330Min
ASTM A106 Grade B	0.30	0.29-1.06	0.035	0.035	0.10	0.40	0.40	0.15	0.40	0.08	240	415Min
ASTM A106 Grade C	0.35	0.29-1.06	0.035	0.035	0.10	0.40	0.40	0.15	0.40	0.08	275	485Min

ASTM A106 Grade B Seamless Pipe shall conform to a carbon equivalent (CE) of 0.50 maximum as determined by the following formula:

CE = %C + %Mn/6 + (%Cr + %Mo + %V)/5 + (%Ni + %Cu)/15

Product Name	ASTM A106 Grade B Seamless Pipe
Standards	ASTM A106/SA106 is the standard applicable to ASTM A106 Standard Specification for Seamless Carbon Steel Pipe for High-Temperature Service
Grades	ASTM A106 Grade A, ASTM A106 Grade B, ASTM A106 Grade C
Sizes(OD)	Nominal Pipe Size (NPS): The NPS is a North American standard that defines the nominal diameter of the pipe. It is not the exact outside diameter but a designation used to standardize dimensions. Common NPS values for ASTM A106 Grade B pipes include NPS 1/8, NPS 1/4, NPS 3/8, NPS 1/2, NPS 3/4, NPS 1, NPS 1¼, NPS 1½, NPS 2, NPS 2½, NPS 3, NPS 4, NPS 5, NPS 6, NPS 8, NPS 10, NPS 12, NPS 14, NPS 16, NPS 18, NPS 20, NPS 24, NPS 30, NPS 36, NPS 42, NPS 48, and so on. Schedule: The schedule refers to the wall thickness of the pipe and is denoted by a schedule number. Common schedule numbers for ASTM A106 Grade B pipes include Sch 10, Sch 20, Sch 30, Sch 40, Sch 60, Sch 80, Sch 100, Sch 120, Sch 140, Sch 160, XXS (Extra Extra Strong), and others.
Wall Thickness(BWG, mm)	2-12MM
Straight Length Range	4000 mm – 11800 mm
Straightness	1:1000
Production Method	Steel bar - pierced shell - seamless steel tube by cold drawn / hot rolled
Certification	Mill test certificates will be issued according to ASTM A106
Material Standard	The tubes Shall be Seamless, and the testing shall be as per A 450 / A450M.
Application	It is widely used in industries such as oil and gas transportation, power plants, refineries, and other high-temperature applications.
Inspection	All ASTM A106 Grade B Seamless Pipe or products can accept third party inspection.
Package	Packed in wooden box or bundles protected with plastic paper, and suitably protected for sea-worthily delivery or as requested.
Marking	The Product marking shall include the Manufacturer's Name or Logo, ASTM A106 Grade B, Size and Schedule, Heat Number or Cast Number, Manufacturer's Symbol or Trademark, Specification and Grade Symbol, Country of Origin, Testing and Inspection Marks, Surface Finish
Supplementary documents	Tested report, Mill certificate, Quality certificate, hydraulic testing, eddy current, Infrared test.
Delivery Time	10-30 days for production

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ASTM A106 Grade B Seamless Pipe

ASTM A106 Grade B Seamless Pipe