A179 SA179SMLS Carbon Steel Seamless Boiler Tube 6.35-114.3mm OD for High Pressure Applications
Price:
800 - 9000 USD / ton
MOQ:
5T
Delivery Time:
60-75days
Brand:
HDT
Product Description
Product Overview
A179 SA179SMLS carbon steel seamless tubes are engineered for high, middle, and low pressure boiler applications, offering exceptional durability and performance in demanding thermal environments.
Technical Specifications
Production Standards & Grades
- ASTM Standards: A178 Grade A/C/D, A179 Grade A/C/D, A192, A210 Grade A-1/C
- BS Standards: 3059-Ⅰ 320 CFS, 3059-Ⅱ 360/440/243/620-460/622-490/S1/S2/TC1/TC2
- EN Standards: 10216-1 P195TR1/TR2/P235TR1/TR2/P265TR1/TR2
- DIN Standards: 17175 ST35.8/ST45.8, 1629 ST37.0/ST44.0/ST50.0
- JIS Standards: G3454 STPG370/STPG410, G3461 STB340/STB410/STB440
- GB Standards: 5310 20G/15MoG/12CrMoG/12Cr2MoG/15CrMoG/12Cr1MoVG/12Cr2MoWVTiB
- Additional GB Standards: 9948 10/20/12CrMo/15CMo, 3087 10/20
Delivery Conditions
Annealed, Normalized, Normalized and Tempered
Quality Assurance & Testing
- Chemical Composition Inspection
- Mechanical Properties Testing (Tensile Strength, Yield Strength, Elongation)
- Performance Testing (Flaring, Flattening, Bending, Hardness, Impact Test)
- Surface and Dimension Verification
- Non-destructive Testing
- Hydrostatic Pressure Testing
Surface Treatments
Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting
Tube Size Specifications
| Outside Diameter (mm) | Wall Thickness (mm) | Weight (kg/m) |
|---|---|---|
| 6.35 (1/4") | 0.508-2.11 | 0.081-0.612 |
| 9.53 (3/8") | 0.508-2.77 | 0.126-0.754 |
| 12.7 (1/2") | 0.71-3.40 | 0.214-1.574 |
| 15.88 (5/8") | 0.71-3.40 | 0.271-2.05 |
| 19.05 (3/4") | 0.71-3.40 | 0.327-2.641 |
| 25.4 (1") | 0.71-3.40 | 0.44-3.233 |
| 31.75 (1 1/4") | 0.71-3.40 | 0.554-4.03 |
| 38.1 (1 1/2") | 0.71-3.40 | 0.667-5.13 |
| 44.5 (1 3/4") | 1.24-3.40 | 1.342-6.19 |
| 50.8 (2") | 1.24-3.40 | 1.549-7.27 |
| 63.5 (2 1/2") | 1.24-3.40 | 1.949-8.35 |
| 76.2 (3") | 1.24-3.40 | 2.345-9.43 |
Available Tube Forms
Straight, U-bend, Finned, Coiled
Compatible Material Standards
- Stainless Steel: A/SA213, A/SA249, A/SA268, A/SA269, A/SA789, EN10216-5, A/SA688, B/SB163, JIS-G3463, GOST9941-81
- Carbon & Alloy Steel: A/SA178, A/SA179, A/SA192, A/SA209, A/SA210, A/SA213, A.SA214
Applications
Specifically designed for high, middle, and low pressure boilers, heat exchangers, condensers, and various pressure vessel applications requiring reliable thermal performance and structural integrity.
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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