Carbon Steel Pipe

ASTM A179 Seamless Boiler Tube

ASTM A179 Seamless Boiler Tube
ASTM A179 Seamless Cold-drawn heat-exchanger tube
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Product Details

1) Dinmension: OD3.2-76.2mm(1/8in-3in) WT 0.4

2) Standard: ASTM A179 /ASTM A179M/SA179

3) Technique: Seamless and cold drawn

4) Surface treatment: Varnish or black painted

5) Application: Heat-exchanger and Condenser Tubes

6) Type of Package: Bundled and Packed in Seaworthy Bags, Plain Ends

7) Inspection : EN 10204/3.1 or EN 10204/3.2 Mill Test Certificate, SGS, BV

8) Chemical Composition:

C% 0.06-0.18

Mn% 0.27-0.63

P% ≤0.035

S% ≤0.0359)

9) Mechanical Propertise:

Tensile strength Loading Ksi(Mpa) ≥47(325)

Yield strength Loading Ksi(Mpa) ≥26(180)

Elongation(50mm)% ≥35

Hardness ≤72HRB

10) Manufacturing Process: Seamless and cold-drawing

11) Heat treatment: Tube shall be heat treated after the final cold draw pass at a temperature of 1200°F(360℃)or higher.

12) Surface Condition: Finished tubes shall be free of scale,A slight amount of oxidation will not be considered as scale.

13) Mechanical Tests Required: Flattenting Test/Flaring test/ Flange test/Hardness test/Hydrostatic test

Download : ASTM A179 Seamless Boiler Tube/Pipe

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