LUOYANG DATANG ENERGY TECH CO.,LTD
ASTM A106 Grade B Seamless Carbon Steel Pipe | High-Temperature Service | NPS 1/8″ – 48″ | SCH20 – SCH160 | CE Certified
PARAMETER PRODUK
Katerangan
Tinjauan produk
TheASTM 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, and ISO 9001 certifications, it ensures reliable performance in critical high-temperature service.
ASTM A106 Grade B Seamless Carbon Steel Pipe
Technical Specifications
| Parameter | Specification |
|---|---|
| Standar | ASTM A106 / A106M (ASME SA106) |
| Kelas | Grade B |
| Manufacturing Type | Seamless |
| Rentang Ukuran | NPS 1/8″ – 48″ (DN6 – DN1200) |
| Ketebalan Tembok | SCH20, SCH30, SCH40, STD, XH, SCH80, SCH100, SCH120, SCH140, SCH160, XXH |
| Panjangna | 6.4M (21ft), 12M (39.37ft), Adat |
| Kakuatan regangan | ≥ 415 MPa (60 ksi) |
| Yield Strength | ≥ 240 MPa (35 ksi) |
| Elongation | ≥ 30% (di 2 inci) |
| Hardness (HBW) | ≤ 197 HBW |
| Max Operating Temperature | 425°C |
| Min Operating Temperature | -29°C |
ASTM A106 Grade B Seamless Carbon Steel Pipe
Key Features
- 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 / ODM Customization Support
Aplikasi
- Minyak & Gas Refineries
- Power Generation Plants
- Petrochemical & Chemical Processing
- High-Pressure Steam & Boiler Systems
- Natural Gas Transmission & Distribution
ASTM A106 Grade B Seamless Carbon Steel Pipe
Bungkusan sareng Pangiriman
Bungkusan gumantung kana jinis produk sareng kuantitas. Options include wooden crates, iron crates, bulk, or container packing. Shipment can be arranged by sea, karéta api, hawa, or as per customer’s request.
Profil Perusahaan
Luoyang Datang Energy Tech Co., Ltd is a professional industrial steel pipe and fitting supplier, dedicated to providing reliable piping solutions for oil & gas, chemical, generasi kakuatan, and industrial piping systems worldwide. All products are manufactured to international standards with CE, API, and ISO 9001 certifications. With over 10 years of experience, a modern facility of 80,000 m², jeung 200+ professional employees, we serve customers in 10+ countries with quality products, competitive pricing, and reliable delivery.
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ASTM A106 Grade B Seamless Carbon Steel Pipe
FAQ
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: Sumuhun. ASTM A106 Grade B seamless steel pipe is widely used for natural gas mainlines, branch lines, 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.
ASTM A106 Grade B Seamless Carbon Steel Pipe
