ASME SA179 Carbon Steel Seamless Boiler Tubes 6-114mm OD 0.5-15mm Wall Thickness 100% Hydro Tested
Price:
800 - 9000 USD / ton
MOQ:
50MT
Delivery Time:
Within 45 days after receiving the DP or L/C at sight
Brand:
HDT
Product Description
ASME SA179 Carbon Steel Seamless Boiler Tubes
High-performance cold drawn seamless steel tubes designed for heat exchangers, boilers, and pressure applications. All tubes are 100% hydrostatically tested and feature permanent marking for traceability.
Product Specifications
Standard & Dimensions
Standard: ASTM A179 / ASME SA179
Outer Diameter: 6mm to 114mm
Wall Thickness: 0.5mm to 15mm
Length: 6m to 25m (custom lengths available)
Chemical Composition (%)
| Standard | Grade | C | Si | Mn | P | S |
|---|---|---|---|---|---|---|
| ASTM A179 | A179 | 0.06-0.18 | - | 0.27-0.63 | ≤0.035 | ≤0.035 |
Mechanical Properties
| Material | Tensile Strength (N/mm²) | Yield Strength (N/mm²) | Elongation (%) |
|---|---|---|---|
| A179 | 325 Min | 180 Min | 35 Min |
Dimensional Tolerances
| OD Range (mm) | + Tolerance | - Tolerance |
|---|---|---|
| <25.4 | 0.10mm | 0.10mm |
| 25.4-38.1 | 0.15mm | 0.15mm |
| 38.1-50.8 | 0.20mm | 0.20mm |
Key Features & Benefits
- No oxidation layer on inner and outer walls
- Leak-proof performance under high pressure
- No cracking during flattening and flaring tests
- High precision with excellent surface brightness
- Superior performance for high temperature applications
- Available with black finish or hot dip galvanized coating
- Excellent corrosion resistance properties
Applications
- Heat exchangers, condensers, and evaporators
- Low and medium pressure boiler systems
- Petrochemical and chemical fertilizer equipment
- Hydraulic and pneumatic systems
- Automotive and machinery components
- Construction and structural applications
Quality Assurance
All tubes undergo comprehensive testing including hydrostatic testing, non-destructive electric testing, and mechanical property verification. Standard heat treatments and surface conditions are maintained according to specification requirements.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD
Location
Rm. 1202, Buildiing A, Wanda Plaza, Zhangjiagang, Jiangsu, China
Contact Person
Yolanda Zou