GNEE is a professional carbon steel pipe manufacturer with a full range of specifications and sizes. OD, wall thickness, length and other parameters can be customized according to customer needs.
ASTM A179 covers minimum wall thickness, seamless cold drawn low carbon steel pipes for pipes, heat exchangers, condensers and other heat transfer services.
ASTM A 179 seamless steel pipes supplied by GNEE are supplied and produced by cold drawing. The chemical composition includes carbon, manganese, phosphorus and sulfur. Tests required before delivery: hardness test, flattening test, flaring test, flange test and hydrostatic test.
ASME SA179 Seamless Tube
chemical composition and mechanical properties of A179 steel pipe
| Chemical Composition | Limit (%) | Mechanical Properties | Limit |
|---|---|---|---|
| Carbon (C) | 0.06 - 0.18 | Tensile Strength (MPa) | ≥180 |
| Silicon (Si) | 0.17 - 0.37 | Yield Strength (MPa) | ≥325 |
| Manganese (Mn) | 0.27 - 0.63 | Elongation (%) | ≥35 |
| Phosphorus (P) | ≤ 0.035 | - | - |
| Sulphur (S) | ≤ 0.035 | - | - |
| Chromium (Cr) | ≤ 0.15 | - | - |
| Nickel (Ni) | ≤ 0.25 | - | - |
| Copper (Cu) | ≤ 0.25 | - | - |
ASTM A179 Straight Tubes
Outside Diameter Range: 15.88mm – 89mm (5/8" to 3 1/2")
Thickness Range: 1.651mm – 7.0mm (16 BWG to 2 BWG)
Straight Tube Length Range: 3000mm – 25000mm
Production Capacity: 10000 tons/month
Payment Terms: T / T, LC
Delivery: 7-15 days after payment
Surface: Tubes will be varnished (Outside only) to prevent rust.
Advantages of Choosing GNEE A179 seamless Steel Pipe
GNEE provides heat exchangers and condensers, boiler tubes and gas cylinder tubes that meet ASTM A179 and other steel standards with competitive prices and timely delivery.
If you are interested in purchasing quality seamless tubes from reliable GNEE, please email now!sales@gneetube.com
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FAQ
Q:Do you have experience for big projects ?
A:yes , we do .we have good experince for many big project , such as the power plant , Nuclear power station , oil refining project , natural gas project .Abillity to work with big project .
Q.Can your products be customized?
A.Yes, we can produce and process according to your requirements.
Q. Do you have a quality control system?
A.Yes, we have our own quality control laboratory.
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