YUHONG HOLDING GROUP CO., LTD
| Payment Terms | T/T, L/C AT SIGHT |
| Supply Ability | According to Clients' Requirements |
| Delivery Time | 35-60 Days (Depend on Customer's Requirements) |
| Packaging Details | Ply-wooden Cases with Plastic Caps on Tube's Both Ends |
| Product Name | High-Pressure Carbon Steel Boiler Tubes |
| Tube Specification&Material | ASTM A192 |
| Tube's OD | Generally ~177.8 mm |
| Tube's Wall Thickness | Customsized |
| Tube's End | Plain end |
| Tube's length | Depend on Customer |
| Application | Boiler, Superheater, Reheater, Heat Exchanger and so on |
| Brand Name | YuHong |
| Model Number | ASTM A192 |
| Certification | ISO, ABS, BV, ISO, ASTM, SGS |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C AT SIGHT | Supply Ability | According to Clients' Requirements |
| Delivery Time | 35-60 Days (Depend on Customer's Requirements) | Packaging Details | Ply-wooden Cases with Plastic Caps on Tube's Both Ends |
| Product Name | High-Pressure Carbon Steel Boiler Tubes | Tube Specification&Material | ASTM A192 |
| Tube's OD | Generally ~177.8 mm | Tube's Wall Thickness | Customsized |
| Tube's End | Plain end | Tube's length | Depend on Customer |
| Application | Boiler, Superheater, Reheater, Heat Exchanger and so on | Brand Name | YuHong |
| Model Number | ASTM A192 | Certification | ISO, ABS, BV, ISO, ASTM, SGS |
| Place of Origin | China | ||
| High Light | High Pressure Carbon Steel Boiler Tube ，ASTM A192 Carbon Steel Boiler Tube ，Superheater Carbon Steel Boiler Tube | ||
High-Pressure Carbon Steel ASTM A192 Seamless Tube For Boiler and Superheater
ASTM A192 is a standard specification for high-pressure carbon steel boiler tubes, primarily used in the construction of heat exchangers, superheaters, and boilers for high-temperature service.
Key Features of ASTM A192 Boiler Tubes:
1. Material Composition&Mechanical Properties:
(1) Chemical Composition of ASTM A192
The material is a low-carbon steel with controlled silicon content for deoxidation.
| Element | Composition (%) |
| Carbon (C) | 0.06 – 0.18 |
| Manganese (Mn) | 0.27 – 0.63 |
| Phosphorus (P) | ≤ 0.035 |
| Sulfur (S) | ≤ 0.035 |
| Silicon (Si) | ≥ 0.10 (min) |
| Residual Elements (Cu, Ni, Cr, Mo, V) | ≤ 0.25 (each) |
| Total Residuals | ≤ 0.70 |
Note: The steel must be fully killed (deoxidized with silicon or aluminum).
(2) Mechanical Properties of ASTM A192
The tubes must meet the following mechanical requirements:
| Property | Requirement |
| Tensile Strength | ≥ 325 MPa (47,000 psi) |
| Yield Strength | ≥ 180 MPa (26,000 psi) |
| Elongation (in 2 in or 50 mm) | ≥ 35% (for wall thickness ≥ 0.007 in) |
| Hardness (Rockwell B, HRB) | ≤ 77 HRB (typical) |
Additional Testing Requirements:
Key Notes:
2. Manufacturing Process:
3. Advantages:
4. Comparison with Other Boiler Tube Standards:
ASTM A192 vs. ASTM A106: A192 is specifically for boiler applications, while A106 is for general high-temperature service.
ASTM A192 vs. ASTM A210 (A1/C): A210 covers medium-carbon steel tubes, while A192 is low-carbon for better weldability.
Applications of ASTM A192 Boiler Tubes
ASTM A192 is a seamless low-carbon steel tube specifically designed for high-pressure and high-temperature environments in boiler systems. Its key applications include:
1. Power Plant Boilers
Used in water-tube boilers for fossil fuel and biomass power plants.
Efficiently transfers heat from combustion gases to water, generating steam for turbines.
2. Superheaters & Reheaters
Installed in superheater sections to convert saturated steam into dry, high-temperature steam (up to 450°C / 842°F).
Helps improve thermal efficiency in power generation.
3. Heat Exchangers & Condensers
Used in shell-and-tube heat exchangers for power plants and industrial processes.
Resists high-pressure steam and thermal stress.
4. High-Pressure Pipelines in Boilers
Suitable for water walls, economizers, and downcomers in boiler systems.
Handles pressures up to 30,000 psi in some applications.
5. Industrial Process Boilers
Used in chemical plants, refineries, and textile industries for steam generation.
Company Details
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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