ASME SA A210 Gr C Tubes, ASTM A210 Grade C Boiler Pipes Manufacturer

• Customization: Available
• Application: Cast Iron, Chemical Processing, Construction, Oil and Gas, Water Supply, Building Material
• Pipe Diameter: 1/8"-5"
• Model NO.: ASTM A210 Grade C Boiler Pipes Manufacturer
• Pipe Length: Max 50m
• Surface Finish: Black
• Steel Grade: A192/A210/A179/A210m
• Material: Carbon Steel
• Shape: Round/Customized
• Process: Hot Rolled/Cold Drawn
• Tolerance: ±5%
• End: Plain End/Bevel End
• Usage: Heat Transfer
• Test: BV, SGS Is Available
• Stock: Size Can Customized
• Processing: Customized
• Thickness: 1-150mm
• Used: Factory, Decoration, Food
• Packing: Standard Export Packing
• Delivery Time: 10-30 Working Days
• Size: 1/4"-4"
• Transport Package: Woven Bag/Wooden Case
• Specification: SCH 5S-SCH160
• Trademark: EZS
• Origin: China
• Production Capacity: 10, 000, 000 Kgs/Year

Product Description

Product Description

ASTM A210 Grade C Boiler Pipes

1. Material Composition & Key Properties

• Primary Components:

  • Carbon (C): 0.27-0.35% (balanced for weldability and high-temperature strength).

  • Manganese (Mn): 0.80-1.20% (enhances hardenability and toughness).

  • Silicon (Si): ≥0.10% (improves oxidation resistance).

  • Phosphorus (P) & Sulfur (S): ≤0.035% each (controlled for ductility).

• Mechanical Properties:

  Property	Value
  Tensile Strength	≥485 MPa (70,300 psi)
  Yield Strength	≥275 MPa (40,000 psi)
  Elongation	≥20% (in 50mm gauge length)
  Hardness	≤170 HB (Brinell)

 

2. Key Features & Advantages

• High-Temperature Performance: Designed for sustained service up to 450°C (842°F), ideal for boilers and superheaters.

• Oxidation Resistance: Silicon content mitigates scaling in high-temperature steam environments.

• Seamless Construction: Eliminates weld seams, ensuring uniform strength and leak-proof reliability.

• Versatility: Compatible with bending, welding, and flanging processes for complex installations.

 

3. Applications

• Power Generation:

  • Boiler tubes, superheater coils, and steam distribution systems in thermal power plants.

• Industrial Heating:

  • Heat exchangers, economizers, and process heating equipment in chemical and petrochemical plants.

• Renewable Energy:

  • Biomass boiler systems and waste-to-energy facilities.

• Commercial HVAC:

  • High-pressure steam lines for district heating networks.

 

4. Manufacturing Process

• Seamless Tube Production:

  • Hot-Rolled Process: Billet piercing, elongation, and sizing via rotary forging for uniform wall thickness.

  • Heat Treatment: Normalizing or stress-relieving to optimize grain structure and mechanical properties.

• Surface Finish:

  • Bare (Ungalvanized): Standard finish for high-temperature service.

  • Shot-Blasted (Optional): Prepares surfaces for protective coatings in corrosive environments.

• Quality Assurance:

  • Hydrostatic Testing: Validates pressure integrity at 1.5x working pressure.

  • Ultrasonic Testing (UT): Detects internal flaws or inclusions.

  • Chemical Verification: Spectrographic analysis ensures compliance with ASTM A210 specifications.

 

5. Compliance & Standards

• Primary Standard: ASTM A210/A210M (Standard Specification for Seamless Medium-Carbon Steel Boiler and Superheater Tubes).

• Complementary Certifications:

  • ASME SA210: ASME Boiler and Pressure Vessel Code compliance for critical applications.

  • EN 10216-2: European standard equivalent for pressure purposes.

  • ISO 9329-2: International specification for seamless steel tubes.

 

6. Competitive Advantages

• Dimensional Range:

  • OD: 12.7 mm (0.5") to 114.3 mm (4.5").

  • Wall Thickness: 1.65 mm (0.065") to 12.7 mm (0.5").

• Certifications:

  • Mill Test Certificates (MTC) with traceable heat numbers.

  • NACE MR0175 compliance for sour service environments (optional).

• Customization:

  • Cut-to-length, threaded ends, or special coatings (e.g., ceramic coatings for extreme temperatures).

 

Detailed Photos

 

 

 

Processing of Production