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YUHONG HOLDING GROUP CO., LTD

  • China,Ningbo
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China ASTM A210 Gr.C Seamless Boiler Tube - Medium-Carbon Steel for High-Pressure
China ASTM A210 Gr.C Seamless Boiler Tube - Medium-Carbon Steel for High-Pressure

  1. China ASTM A210 Gr.C Seamless Boiler Tube - Medium-Carbon Steel for High-Pressure
  2. China ASTM A210 Gr.C Seamless Boiler Tube - Medium-Carbon Steel for High-Pressure
  3. China ASTM A210 Gr.C Seamless Boiler Tube - Medium-Carbon Steel for High-Pressure
  4. China ASTM A210 Gr.C Seamless Boiler Tube - Medium-Carbon Steel for High-Pressure

ASTM A210 Gr.C Seamless Boiler Tube - Medium-Carbon Steel for High-Pressure

  1. MOQ: 500KGS
  2. Price: Negotiable
  3. Get Latest Price
Payment Terms L/C, T/T
Supply Ability 800 Tons/ Month
Delivery Time 15-20 Days
Packaging Details Ply-wooden Case /Iron Case
Standard ASTM A210 / ASME SA210
Material Grade Grade C
Product Type Seamless Tube
Material Medium-Carbon Steel (Killed)
Primary Application High-Pressure Boilers, Superheaters, Boiler Flues
Size Range Customized
Brand Name YUHONG
Model Number ASTM A210 Gr.C
Certification ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin CHINA

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C, T/T Supply Ability 800 Tons/ Month
Delivery Time 15-20 Days Packaging Details Ply-wooden Case /Iron Case
Standard ASTM A210 / ASME SA210 Material Grade Grade C
Product Type Seamless Tube Material Medium-Carbon Steel (Killed)
Primary Application High-Pressure Boilers, Superheaters, Boiler Flues Size Range Customized
Brand Name YUHONG Model Number ASTM A210 Gr.C
Certification ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 Place of Origin CHINA
High Light ASTM A210 Gr.C seamless boiler tubemedium-carbon steel boiler tubehigh-pressure boiler superheater tube

ASTM A210 Gr.C Seamless Boiler Tube - Medium-Carbon Steel for High-Pressure Boiler & Superheater Applications

 

YUHONG Group, with over 35 years of industrial expertise​ and a global supply network serving 85 countries, specializes in manufacturing high-performance steel tubing for critical power generation applications. Our ASTM A210 Grade C Seamless Boiler Tubes​ are engineered from medium-carbon steel to deliver superior strength and reliability in high-pressure boiler and superheater systems. We ensure full compliance with international standards, rigorous quality control, and complete traceability for all our products, providing dependable solutions for demanding thermal applications worldwide.


Chemical Composition Requirements (Grade C)

 

Element Composition (%)
Carbon, max 0.35
Manganese 0.29 - 1.06
Phosphorus, max 0.035
Sulfur, max 0.035
Silicon, min 0.1

 


Mechanical Properties (Grade C)​

 

Property Requirement
Tensile Strength, min 70 ksi (485 MPa)
Yield Strength, min 40 ksi (275 MPa)
Elongation in 2 in., min 30%
Hardness, max 89 HRB or 179 HB

 


Standard Test Requirements​

 

Test Type Requirement
Tension Test 1 test per lot (≤50 tubes); 2 tests per lot (>50 tubes)
Flattening Test On specimens from each end of one tube per lot
Flaring Test On specimens from each end of one tube per lot
Hardness Test On two tubes from each lot
Hydrostatic Test On each tube (or NDE as specified)

 


Key Product Advantages​

 

  • Higher Strength for Demanding Service:​ Grade C provides minimum tensile strength of 70 ksi (485 MPa) and yield strength of 40 ksi (275 MPa), offering superior mechanical properties for high-pressure boiler and superheater applications compared to Grade A-1.
  • Excellent High-Temperature Performance:​ The medium-carbon steel composition with killed steelmaking practice ensures reliable performance in elevated temperature service conditions.
  • Good Formability and Weldability:​ Tubes withstand expanding, beading, forging, welding, and bending operations required during boiler installation and maintenance.
  • Stringent Quality Assurance:​ Each production lot undergoes comprehensive testing including tension, flattening, flaring, and hardness tests to ensure material integrity and performance reliability.
  • Full Compliance with International Standards:​ Manufactured in strict accordance with ASTM A210 requirements, ensuring quality consistency and safety for power generation equipment.


Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Importer,Exporter,Trading Company,Seller,Other

  • Year Established:

    1990

  • Total Annual:

    50M-70M

  • Employee Number:

    50~800

  • Ecer Certification:

    Verified Supplier

Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories,  the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. &n... Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories,  the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. &n...

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  • YUHONG HOLDING GROUP CO., LTD
  • 20 Floor, No.1 New World Building, NO.1018 Min'an Road, Yinzhou District, Ningbo, China, ZIP:315040
  • https://www.steelfintube.com/

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