PARAMETAIREAN PRODUCT

Carbon Content (max)	0.30%
Manganese Content	0.60 - 0.90%
Phosphorus Content (max)	0.035%
Sulfur Content (max)	0.025%
Surface Treatment	Black / Lightly Oiled / Galvanised / Painted (Optional)
End Finish	Plain Ends / Beveled Ends / Snàthainn
Processing Services	Welding, Punching, Cutting, Bending, Uncoiling
Fulangas	±1%
Certification	CE, API, ISO 9001, RoHS, BSI, SASO, SONCAP, SABS, SNI, PVOC

IARRANN SGEULACHDAN

Tuairisgeul

IARRANN SGEULACHDAN

Tuairisgeul

Ro-shealladh toraidh

Tha anASTM A106 Grade B Seamless Carbon Steel Pipe is a premium-grade, high-performance pipe manufactured to the rigorous requirements of ASTM A106/A106M — the standard specification for seamless carbon steel pipe intended forhigh-temperature service. Produced from high-quality carbon steel with a seamless construction that eliminates weld seams, this pipe delivers exceptional strength, pressure integrity, and reliability in demanding high-temperature and high-pressure applications. The Grade B material offers a minimum tensile strength of 415 MPa and a minimum yield strength of 240 MPa, with a maximum operating temperature of 425°C. Available in sizes from NPS 1/8″ to 48″ (DN6 to DN1200) with wall thicknesses ranging from SCH20 to SCH160, and in standard lengths of 6.4M (21ft), 12m (39.37ft), or custom, this pipe is suitable for welding, bending, flanging, and similar forming operations. Compliant with ASME B36.10M for dimensional standards and ASME B31.3 for pressure piping design, this pipe is the trusted choice for oil & gas refineries, power plants, boiler systems, chemical processing, and high-temperature fluid transmission applications. With CE, API, agus ISO 9001 certifications, it ensures reliable performance in critical high-temperature service.

ASTM A106 Grade B Seamless Carbon Steel Pipe

Sònrachaidhean Teicnigeach

Paramadair	Sònrachadh
Standard	ASTM A106 / A106M (ASME SA106)
Ìre	Grade B
Manufacturing Type	Seamless
Size Range	NPS 1/8″ – 48″ (DN6 – DN1200)
Tighead balla	SCH20, SCH30, SCH40, STD, XH, SCH80, SCH100, SCH120, SCH140, SCH160, XXH
Fad	6.4m (21ft), 12m (39.37ft), Gnàthach
Neart tensile	≥ 415 MPa (60 ksi)
Yield Strength	≥ 240 MPa (35 ksi)
Elongation	≥ 30% (anns 2 òirlich)
Hardness (HBW)	≤ 197 HBW
Max Operating Temperature	425°C
Min Operating Temperature	-29°C

ASTM A106 Grade B Seamless Carbon Steel Pipe

Prìomh fheartan

ASTM A106 Grade B Compliant – High-Temperature Service Standard
Seamless Construction – Superior Pressure Integrity
High-Temperature Capability – Up to 425°C
Wide Size and Wall Thickness Range – NPS 1/8″ to 48″
Excellent Formability – Welding, Bending & Flanging
ASME & API Compliance – Industry-Wide Acceptance
Multiple International Certifications
OEM / Taic Customization ODM

Iarrtasan

Ola & Gas Refineries
Power Generation Plants
Petrochemical & Pròiseas Ceimigeach
High-Pressure Steam & Boiler Systems
Natural Gas Transmission & Distribution

ASTM A106 Grade B Seamless Carbon Steel Pipe

Pacadh agus Gluasad

Packing depends on the product type and quantity. Options include wooden crates, iron crates, bulk, or container packing. Shipment can be arranged by sea, rathad-iarainn, adhair, or as per customer’s request.

Pròifil companaidh

Fiosrachadh mun chompanaidh Luoyang Datang Energy Tech Co., Earr is a professional industrial steel pipe and fitting supplier, dedicated to providing reliable piping solutions for oil & gas, chemical, gineadh cumhachd, agus siostaman pìobaireachd gnìomhachais air feadh an t-saoghail. All products are manufactured to international standards with CE, API, agus ISO 9001 certifications. Le thairis 10 years of experience, goireas ùr-nodha de 80,000 m², agus 200+ luchd-obrach proifeiseanta, bidh sinn a’ toirt seirbheis do luchd-ceannach a-staigh 10+ countries with quality products, prìsean farpaiseach, agus lìbhrigeadh earbsach.

Teirmean pàighidh

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ASTM A106 Grade B Seamless Carbon Steel Pipe

Ceistean Cumanta

Q1: What is the difference between ASTM A106 Grade B and ASTM A53 Grade B?

A: ASTM A106 is a standard specifically for seamless steel pipe intended for high-temperature service, with a maximum operating temperature of 425°C for Grade B. ASTM A53 covers both seamless and welded pipes suitable for general pressure applications, with an upper temperature limit of approximately 340°C. A106 is the most commonly used pipe material for process piping in refineries and petrochemical plants.

Q2: What are the maximum operating temperature and pressure for this seamless steel pipe?

A: The maximum operating temperature is 425°C, and the minimum is -29°C. Pressure ratings depend on pipe diameter and wall thickness; detailed design pressure calculations are provided in ASME B31.3. Please determine the specific pressure rating based on your system design parameters.

Q3: What is the difference between seamless and welded steel pipes?

A: Seamless steel pipes have no weld seams, offering superior pressure integrity, burst resistance, and resistance to stress corrosion cracking. Welded pipes are more cost-effective and suitable for general industrial applications. Seamless steel pipes are the preferred choice for high-pressure, high-temperature, and critical service applications.

Q4: Can this pipe be used for natural gas transmission?

A: Tha. ASTM A106 Grade B seamless steel pipe is widely used for natural gas mainlines, meur-loidhnichean, and compressor station piping, and it meets the requirements of API 5L for oil and gas transmission applications.

Q5: What are the surface treatment options?

A: The standard finish is black or lightly oiled for rust prevention. Hot-dip galvanizing, black painting, clear coating, or anti-rust oil treatments are available upon request. Please select the appropriate surface treatment based on the installation environment and corrosion protection requirements.