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Brand Name : TORICH
Model Number : SA179, SA192, SA210, SA213 T5, T11,T22
Certification : ISO9001,ISO14001,TS16949
Place of Origin : Zhejiang,China
MOQ : 5 tons
Price : 800-1200 usd per ton
Payment Terms : T/T, L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability : 50000 tons per year
Delivery Time : 30-45 days
Packaging Details : anti-rust oil protection in Hexagonal Bundles or Wooden Boxes
Product name : ASTM A179 Carbon Steel Heat Exchanger Tubes
Keyword : Heat Exchanger Tubes
Shape : Round
Type : Seamless
Material : T5 T11, T12 ,A-1,C
Application : for boiler,heat exchanger,Superheater use
Brand : TORICH
Length : Customized
OD : 12.7-127mm
WT : 1-15mm
Applications: for Boilers,Superheaters,Steam linepipes of boilers
Size range: O.D.:12.7-127mm W.T.:1-15mm L: according to customer requirement
Steel Grade and Chemical Compositions: | |||||
Grade | C | Mn | P | S | Si |
A-1 | ≤0.27 | ≤0.93 | ≤0.035 | ≤0.035 | ≥0.10 |
C | ≤0.35 | 0.29-1.06 | ≤0.035 | ≤0.035 | ≥0.10 |
Mechanical properties:
Grade | Yield Point Mpa(ksi) | Tensile Strength Mpa(ksi) | Elongation |
A-1 | ≥255(37) | ≥415(60) | ≥30% |
C | ≥275(40) | ≥485(70) | ≥30% |
Tolerance for OD and WT(SA-450/SA-450M) | |||||
OD in(mm) | + | - | WT in(mm) | + | - |
<1''(25.4) | 0.10 | 0.10 | ≤1.1/2''(38.1) | 20% | 0 |
1''~1.1''(25.4~38.1) | 0.15 | 0.15 | >1.1/2''(38.2) | 22% | 0 |
>1.1/2''~<2''(38.1~50.8 | 0.20 | 0.20 | |||
2''~<2.1/2''(50.8~63.5) | 0.25 | 0.25 | |||
2.1/2''~<3''(63.5~76.2) | 0.30 | 0.30 | |||
3''~<4''(76.2~101.6) | 0.38 | 0.38 | |||
4''~<7.1/2''(101.6~190.5) | 0.38 | 0.64 | |||
>7.1/2~9''(190.5~228.6) | 0.38 | 1.14 |
Surface Condition:
Pickling or shot blasting, Passivated, Black Phosphating.
Tests and Inspection:
Flattening Test
Flaring Test
Hardness Test
Hydrostatic or Nondestruction Electric Test ( Eddy Current and Ultrasonic Testing)
Reference Documents:
ASTM A450/A450M Specification for General Requirements for Carbon, Ferritic Alloy, and Austenitic Alloy Steel Tubes
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ASTM A179 Carbon Steel 1mm Heat Exchanger Tubes Images |