Operating from the heart of Naypyidaw, Naing Steel has built a reputation as a trusted manufacturer and supplier, deeply committed to supporting Myanmar’s industrial growth. Our dedication to precision and reliability is perfectly embodied in our Carbon Steel SA178 Tubing, a product we craft to meet the most demanding specifications. We understand that the backbone of any project is quality materials, which is why we ensure our SA178 tubing delivers the consistent performance and durability that our clients across various sectors have come to depend on.
The strength of this tubing comes from its specific composition, primarily iron and carbon, balanced to achieve excellent mechanical properties. It’s engineered to offer good tensile strength and remarkable resistance to wear and tear, making it a resilient choice for high-stress environments. This material is known for its ability to maintain integrity under pressure and at elevated temperatures, providing a dependable solution where failure is not an option, thanks to its carefully controlled manufacturing process.
| Grade: | ASME/ASTM SA179, SA192, SA210, SA178, SA214, API 5L |
|---|---|
| Size: | 1/8” NB TO 24” NB Sch 40/80/160/XXS |
| Form | Round, Square, Rectangular, Coil, U Tube, |
| Length | Single Random, Double Random & Required Length |
| End | Plain End, Bevelled End |
| Type | Seamless / ERW / Welded |
| Certification For Carbon | Mill Test Certificate as per EN 10204 / 3.2B |
| General Requirements | ASTM A 530/A 530M |
| Dimensional Tolerances | ANSI B 36.10 |
| OD Range | 1.250″ – 6.000″ (30-150mm) |
| Wall Range | 0.095″ – 1.000″ (.2.5-25mm) |
| Element | A/SA 178 Gr. A | A/SA 178 Gr. C | A/SA 178 Gr. D |
| C | 0.06 – 0.18 | 0.35 max | 0.27 max |
| Mn | 0.27 – 0.63 | 0.80 max | 1.00 – 1.50 |
| P | 0.035 max | 0.035 max | 0.030 max |
| S | 0.035 max | 0.035 max | 0.015 max |
| Si | – | – | 0.10 min |
| Element | A/SA 178 Grade A | A/SA 178 Grade C | A/SA 178 Grade D |
| Tensile Strength KSI (MPa) | 47 (325) | 60 (415) | 70 (485) |
| Yield Strength KSI (MPa) | 26 (180) | 37 (255) | 40 (275) |
| Elongation min. % | 35 | 30 | 30 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Naing Steel is a leading manufacturer and distributor of high-quality Carbon Steel SA178 Tubing in Naypyidaw, Myanmar. We offer premium steel materials and a wide range of products, including Alloy Steel, Carbon Steel, Mild Steel, and Galvanized Steel. Our extensive inventory features Tubes, Pipes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. Committed to timely delivery and outstanding customer service, we source the finest raw materials to ensure exceptional strength and durability for demanding industrial applications. Contact us today for all your Carbon Steel SA178 Tubing requirements!
| Grade | Grade A, Grade C, Grade D, BKW, NBK, GBK |
| Available sizes | 4 Inch to 26 Inch, Customized Size Available |
| OD | 12.7mm to 127mm |
| Wall thickness | 1.5mm to 6.0mm |
| Length | 6m-25m, Custom Double / Single Random |
| End Finish | Plain End, Beveled End, Treaded Protected With Plastic End Caps |
| Shape | Round, Coiled, “U” Bend, Rectangular, Hydraulic |
| Manufacturing types |
|
| Common uses & application |
|
| Producing process | Electric-Resistance-Welded |
| Delivery Condition | Annealed, Normalized, Tempered, Heat Treatment, BK, BKS |
| Surface | Varnish |
| Common Supply Terms followed |
|
You’ll most often find Carbon Steel SA178 Tubing serving as the core component in heat exchangers and boiler systems, where its ability to efficiently transfer heat is crucial. Its reliability also makes it a preferred material for superheater tubes and other critical applications in power generation and industrial processing plants. Beyond large-scale energy projects, its versatility extends to various mechanical tubing needs, proving itself as an essential element in keeping essential systems running smoothly and efficiently every day.
Naing Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Naypyidaw, Myanmar.
Copyright 2025 Naing Steel. All rights reserved
