ASTM A423 Grade 1 Alloy Steel Tube
ASTM A423 Grade 1 Seanmless And Electric-Welded Low-Alloy Steel Tubes
What are ASTM A423 materials?
ASTM A423 Grade 1 pipe is a type of carbon steel known as weathering steel. What's special about this material is that it forms an oxide layer when exposed to harsh weather conditions. The oxide layer that forms on the surface is called patina.
ASTM A423 Grade 1 weather-resistant steel pipes are widely used in various fields with high corrosion resistance requirements, such as chemical equipment, oil and gas industry, marine engineering, shipbuilding industry, etc., and can be used for pipelines transporting corrosive media, manufacturing chemical containers and equipment components, etc.
High pressure heat resistant alloy pipe
Contact us for price: sales@gneetube.com
A423 GR 1 Boiler Tubes Chemical Composition
| Element | A/SA 423 GR 1 |
| C | 0.15 max. |
| Mn | 0.55 max. |
| P | 0.06–0.16 |
| S | 0.060 max. |
| Si | 0.10 min. |
| Cu | 0.20–0.60 |
| Cr | 0.24–1.31 |
| Ni | 0.20–0.70 |
SA 423 GR 1 Corten Steel Boiler Tubing Mechanical Properties
| Element | SA/A423 GR 1 |
| Tensile Strength (MPa) | ≥415 |
| Yield Strength (MPa) | ≥255 |
| Elongation, % | ≥30 |
Wall thickness & Tolerance
| Outside Diamter, mm | Tolerance, % |
| 3.2≤OD＜38.1 | +20/-0 |
| 38.1≤OD≤76.2 | +22/-0 |
Length: 6050mm; 6096mm; 7315mm; 11800mm; 12000mm; and so on.
Max developed length: 30 meters, also U bending can be offered.
GneeGroup was invited to participate in the NECC exhibition in Nam Ci Lien District, Hanoi City, Vietnam. Gnee Steel Group has specialized in steel exports for more than 20 years. Its main products include weathering steel, shipbuilding steel, wear-resistant steel, pressure vessel steel, cold-rolled steel, galvanized steel, silicon steel, pipe fittings, fasteners, engineering projects, etc.
GneeGroup participated in the NECC exhibition
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FAQ
1.Q.Why choose you?
A.Firstly quality, secondly price, we can give you both. Our service formula: good quality + good price + good service = customer's trust.
2.Q.Can your products be customized?
A.Yes, we can produce and process according to your requirements.
3.Q.Do you have quality control?
A.Yes, we have got BV.SGS certification.
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