High-quality seamless steel pipe

High-quality seamless steel pipe

3 month ago

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Baotou Steel Union (Tianjin) Iron and Steel Co.,

 4 month year

Product details

Product Name: ASTM/ASME A106 GR.B Seamless Steel Pipe

Product Description

China Baogang Steel Union (Baogang Group), a globally recognized leader in steel manufacturing, offers ASTM/ASME A106 GR.B Seamless Steel Pipe engineered for high-temperature and high-pressure industrial applications. Compliant with ASTM A106/ASME SA106 standards, this seamless carbon steel pipe is ideal for oil and gas refineries, power plants, boiler systems, and structural frameworks. Integrated with complementary products like I-beams, Angle Steel, and Channel Steel, Baogang provides comprehensive solutions for engineers prioritizing durability, corrosion resistance, and cost efficiency

Key Specifications

Material: Carbon steel (Grade B) with optimized composition:
- C: ≤0.30%, Mn: 0.29–1.06%, Si: ≥0.10%, P/S: ≤0.035%
Mechanical Properties:
- Tensile Strength: ≥415 MPa (60,000 psi)
- Yield Strength: ≥240 MPa (35,000 psi)
- Elongation: ≥22%.
Dimensions:
- Outer Diameter (OD): 10–1219 mm (NPS ¼" to 48")
- Wall Thickness: 1–60 mm (Schedules 20 to XXH)
- Length: 6–12 meters (standard or custom-cut).
Surface Treatment: Black painting, hot-dip galvanized, 3LPE coated, or anti-corrosion oil for harsh environments.

Core Features

High Pressure & Temperature Resistance: Suitable for fluids and gases up to 60 MPa and temperatures exceeding 400°C, ensuring reliability in power plants and petrochemical systems
Seamless Construction: Eliminates weak joints, enhancing structural integrity for bending, flanging, and welding operations.
Corrosion Resistance: Galvanized or epoxy coatings extend service life to 20+ years in marine and industrial environments.
Certified Quality: Compliant with ISO 9001, CE, and ASME B36.10M standards, supported by mill test reports (EN 10204 3.1/3.2).
Integrated Structural Solutions: Compatible with I-beams (ASTM A36), Angle Steel (Q235B), and Channel Steel (UPN/UPE) for modular construction.

Applications

Oil & Gas: Pipeline systems, refinery equipment, and offshore platforms.
Power Generation: Boiler tubes, heat exchangers, and steam lines.
Industrial Frameworks: Structural columns, conveyor systems, and machinery bases (combined with I-beams and Channel Steel).

Why Choose Baogang Steel Union?

State-Owned Expertise: 70+ years of experience with an annual production capacity of 10 million tons.
Global Compliance: Meets ASTM, EN, GB, and JIS standards for worldwide project acceptance.
Cost Efficiency: Factory-direct pricing with bulk discounts and flexible MOQs (1 ton+).
Logistics Support: FOB/CIF terms, 15–30 days lead time, and weather-resistant packaging (plastic caps, wooden crates).

Related Products

Enhance your projects with Baogang’s premium offerings:

I-Beams (ASTM A36): Wide-flange profiles for heavy-load frameworks.
Angle Steel (Q235B): L-shaped bracing for seismic-resistant structures.
Channel Steel (UPN/UPE): Parallel or tapered flanges for industrial and architectural applications.

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Baotou Steel Union (Tianjin) Iron and Steel Co.,

 Audited supplier

4 month

Address: Liaocheng, China

Main Product: I-beams, Angle Steel, Channel Steel , Seamless steel Pipes, Round Steel, Steel Plates

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