ASTM A179/ASME SA179 Carbon Steel Seamless Boiler Tube
| Product Name: | Boiler Tube | Standard: | ASTM A179 / ASME SA179 |
|---|---|---|---|
| Material: | Carbon Steel | Length: | Single Random, Double Random & Cut Length. |
| Form: | Straight &U Bend | Surface: | Oil-dip, Varnish, Passivation, Phosphating |
| End: | Plain Ends / Beveled Ends | Type: | Seamless |
| Packing: | Plywood Case,Bundle | ||
| High Light: |
ASME SA179Carbon Steel Tube,Carbon Steel Seamless Tube, Heat Exchanger Tube,Condenser Tube |
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ASTM A179 / ASME SA179 Carbon Steel Seamless Tube
Overview
ASME SA179 Carbon Steel Tubes are used widely due to its excellent tensile strength and yield strength. The properties of the ASME SA179 grade is highly unmatched, some of them are good corrosion resistance, oxidation resistance, pitting resistance, resistance to acid, crevice corrosion resistance and excellent strength.
ASTM A179 seamless steel pipe is a seamless steel pipe that belongs to the American Standard steel tubes. It can be used for seamless cold-drawn low-carbon steel pipes for heat exchangers and condensers.Cold-drawn steel pipe is a precision cold-drawn seamless pipe with high dimensional accuracy and good surface finish for mechanical structures and hydraulic equipment.
Chemical Composition of ASTM A179
| Grade | C | Mn | S | P | |
| A179 | Min | 0.06 | 0.27 | ||
| Max | 0.18 | 0.63 | 0.035 | 0.035 |
Mechanical Properies of ASTM A179
| Grade | Tensile Str Ksi(Mpa) | Yield Str Ksi(Mpa) | Elongation(%) |
| A192 | ≥47(325) | ≥26(180) | ≥35 |
Wall Thickness Tolerance of ASTM A179
| Seamless, Cold-Finished Tubes | Type | Wall Thickness Tolerance | |
| OD Range | Under(-) | Over(+) | |
| 0~38.1mm (Incl.) | SMLS | 0 | 20% |
| 38.1mm~76.2mm (Incl.) | SMLS | 0 | 22% |
Outside Diameter Tolerance of ASTM A179
| Seamless, Cold-Finished Tubes | Type | Permissible Variations In mm | |
| OD Range | Under(-) | Over(+) | |
| 0~25.4mm (Incl.) | SMLS | 0.1mm | 0.1mm |
| 25.4~38.1mm (Incl.) | SMLS | 0.15mm | 0.15mm |
| 38.1~50.8mm (Incl.) | SMLS | 0.2mm | 0.2mm |
| 50.8~63.5mm (Incl.) | SMLS | 0.25mm | 0.25mm |
| 63.5~76.2mm (Incl.) | SMLS | 0.3mm | 0.3mm |
Uses&Application:
Petrochemical
Chemical
Oil and Gas
Pulp & Paper
Power Plant
Food Processing Industry
Energy Industry
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