A179 SA179SMLS Carbon Steel Seamless Boiler Tube ≤137HB Hardness For High Pressure Applications
Price:
800 - 5000 USD per ton
MOQ:
25 tons
Delivery Time:
60-75days after getting the down payment or L/C
Brand:
HDT
Product Description
A179/SA179SMLS carbon steel seamless tubes are engineered for high, middle, and low pressure boiler applications and pressure vessels, providing reliable performance in demanding thermal environments.
Hardness Specifications
| Brinell Hardness | Rockwell Hardness | Wall Thickness |
|---|---|---|
| ≤137 HB | ≤77 HRB | S ≥ 5.1mm |
| - | ≤77 HRB | S |
Production Standards & Grades
International Standards
- API, ASTM, JIS, GB, DIN
- API 5CT, API 5L, API 5DP
- ASTM A106-2006, ASTM A53-2007, ASTM A210-1996
- JIS G3454-2007, JIS G3455-2005, JIS G3458-2005, JIS G3468-2004
- GB/T 3087, DIN EN 10216-1-2004, DIN EN 10217-1-2005, DIN 28180-2007, DIN 17175
Material Grades
- Carbon Steel: 10#-45#, 20#, 45#, 16Mn
- ASTM Grades: A53(A,B), A106(B,C), A210
- API Grades: J55, K55, N80, L80, P110
- Alloy Steels: 12CrMo195, 12Cr1MoVG, 15CrMoG, 15NiCuMoNb5
| Standard | Available Grades |
|---|---|
| ASTM A53/ASME SA53 | Grade A, Grade B |
| ASTM A106/ASME SA106 | Grade A, Grade B, Grade C |
| ASTM A210/ASME SA210 | Grade A-1, Grade C |
| ASTM A500/ASME SA500 | Grade A, Grade B, Grade C, Grade D |
| ASTM A501/ASME SA501 | Grade A, Grade B |
| ASTM A556/ASME SA556 | Grade A2, B2, C2 |
Processing & Quality Control
Delivery Conditions
- Annealed
- Normalized
- Normalized and Tempered
Inspection & Testing
- Chemical Composition Analysis
- Mechanical Properties Testing (Tensile Strength, Yield Strength, Elongation)
- Formability Testing (Flaring, Flattening, Bending)
- Hardness Testing
- Impact Testing
- Surface and Dimensional Verification
- Non-destructive Testing
- Hydrostatic Pressure Testing
Surface Treatments
- Oil-dip Protection
- Varnish Coating
- Passivation Treatment
- Phosphating Coating
- Shot Blasting
Applications
Specifically designed for high, middle, and low pressure boiler systems and pressure vessels, these seamless carbon steel tubes deliver exceptional performance in thermal energy applications.
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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