A423 Grade 1 Electric Welded Low Alloy Steel Pipe
Being an ISO certified company, GNEE upholds the principles of quality, safety and precision in all its products. We are the manufacturer, supplier and exporter of A423 Grade 1 ERW Steel Pipe.
A423 GR 1 Electric Resistance Welded Pipe is made of high quality alloy consisting of carbon, phosphorus, manganese, sulfur, copper and silicon elements that help to improve the performance, thereby resisting the corrosive environment. Therefore, A423 GR 1 Electric Resistance Welded Pipe has pitting resistance to acidic environment, excellent resistance to oxidizing environment, crevice resistance and stress corrosion cracking resistance.
A423 Gr.1 Welded Weathering Steel Pipe can be used for a long time in various severe weather conditions without rusting or corrosion. It is widely used in bridges and other large structural applications.
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ASTM A423 Corten Steel pipe 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 |
SA423 GR 1 Corten Steel tube Material Properties
| Element | SA/A423 GR 1 |
| Tensile Strength (MPa) | ≥415 |
| Yield Strength (MPa) | ≥255 |
| Elongation, % | ≥30 |
A423 Grade 1 Welded Corten Tubes
Why choose us
gnee has 14 steel production lines, 10 processing equipment for processing, bending, painting, heat treatment, cutting, drilling, beveling, tempering, surface treatment, complete testing equipment and strong technical force. The annual production capacity is more than 60,000 tons.
Gnee Company Environment
FAQ
1. How do we ensure quality?
There are always pre-production samples before mass production;
Always do final inspection before shipment.
2. What can you buy from us?
Seamless Steel Pipe Carbon Steel Seamless Steel Pipe, Alloy Seamless Pipe, Stainless Steel Pipe, Black Seamless Pipe Precision seamless tube.
3. Why should you buy from us instead of other suppliers?
The factory covers an area of nearly 60,000 square meters and has processing equipment such as large shears, circular shears, straighteners, annealing furnaces, and punching and shearing lines.
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