Menu
Ratna Exports stands out as a premier manufacturer, supplier, and exporter of top-grade ASTM A423 / ASME SA423 GR 1 Corten Steel Tubes. These tubes boast superior finishing, precise dimensions, and exceptional durability. Widely utilized in marine transportation, ASME SA423 GR 1 ERW Tubes Grade 1 exhibit a unique characteristic that never ceases to rust entirely. This makes them ideal for enduring harsh environments, including marine settings.
Renowned for their resilience, A423 GR 1 ERW Tubes are indispensable in highly corrosive atmospheres and find application across various industries. ASTM A423 Weathering Steel Pipes Gr. 1 is favoured for outdoor sculptures and large structural projects such as bridges. The chemical composition of these Corten steel tubes includes carbon, phosphorus, manganese, sulfur, copper, and silicon. The high alloy content in ASTM A423 GR 1 ERW Corten Steel Tubes enhances their resistance to oxidation, acidity, crevice corrosion, and stress cracking, among other factors, ensuring prolonged service life even in challenging conditions.
Moreover, the A423 GR 1 Tubes exhibit exceptional strength and durability, making them suitable for demanding industrial applications like sugar mills and processing facilities. The chemical composition, featuring carbon, phosphorus, manganese, sulfur, copper, and silicon, further enhances their resistance to oxidation and corrosion, providing reliability in tough environments.
At Ratna Exports, we are dedicated to delivering high-quality Corten steel pipes and tubes worldwide. Our extensive inventory includes ASTM A423 / ASME SA423 Corten Steel Tubes in various forms, such as seamless, welded, fabricated, ERW, round, square, rectangle, and more, catering to diverse project requirements.
| Size Range | ½” OD to 16” OD |
| Standards | ASTM A 423 / ASME SA 423 |
| Grade | ASTM A423 GR 1, 2, 3 / ASME SA423 GR 1, 2, 3. |
| Type | Round, Square, Rectangle, Hydraulic, Honed Tubes |
| Length | Single Random, Double Random & Customise Size |
| Type | Weathering Steel |
| End | Plain End, Beveled End, Threaded End |
| Application | British Standard | Japanese Jis | German Din | American Astm |
| AIR PRE-HEATERS | BS-6323-5 BS-6323-6 | JIS G 3445 | DIN 17177 EN 10217-1 AND 2 EN 10305-2 AND 3 | ASTM A423 GR.1 ASTM A214 |
| Element | C, % | Mn, % | P, % | S, % | Si, % | Cu, % | Cr, % | Ni, % |
| A/SA 423 GR 1 | 0.15 max. | 0.55 max. | 0.06–0.16 | 0.060 max. | 0.10 min. | 0.20–0.60 | 0.24–1.31 | 0.20–0.70 |
Please note this is an approx A423 Gr 1 ERW Pipes price in India. For final ASTM A423 Grade 1 Pipe price list please mail us.
| Grade | Yield Strength MPa(min) | Tensile Strength MPa | Elongation % (min) |
| Corten A | 255 min | 415 min | 25 % |
| Element | SA/A423 GR 1 |
| Tensile Strength (MPa) | ≥415 |
| Yield Strength (MPa) | ≥255 |
| Elongation, % | ≥25 |
| Corten Steel A423 A Gr 1 Pipe |
| ASTM A423 A Gr 1 Pipe |
| Corten Steel Gr.1 Pipe Stockist |
| ASME SA423 Grade 1 Seamless Pipe |
| Corten Steel Gr 1 Seamless Pressure Pipes |
| A423 A Gr 1 Corten Steel High-Temperature Seamless Pipes |
| ASTM A423 Gr 1 SMLS Pipe |
| Weathering Steel ASTM A423 Gr 1 Seamless Pipe |
| Corten A423 Grade 1 Pipe Manufacturer |
| A423 Gr 1 Corten Steel Pipes Stockist |
As part of the A423 GR 1 Pipes offering relevant material tests, the industry offers several tests that are performed. Among the tests performed are mechanical tests, hardness tests, positive material identification tests, corrosion tests, pitting resistance tests, chemical analyses, flattening tests, flare tests, and bend tests.
The industry offers relevant documents with tubes made from the A423 Gr1 material. As part of the packages, you will receive fumigation certificates, welding procedures specifications, quality assurance plans, heat treatment charts, material test certificates, raw material reports, a commercial invoice, and a packaging list with net and gross weights.
As part of the offer for A423 GR 1 pipe, relevant test certifications such as manufacturer TCs in compliance with EN 10204, raw material certificates, third-party inspections, and other inspection reports are included with the pipes for your convenience.
Quick Contact
Our Products