As a cornerstone of Myanmar’s industrial growth, Naing Steel in Naypyidaw stands as a trusted manufacturer and supplier, dedicated to providing robust solutions for the nation’s critical infrastructure. Our Alloy Steel WP1 Pipe Fittings are engineered with precision, designed to meet the demanding challenges of high-temperature environments. We take pride in supporting local projects with reliable, high-quality components that ensure system integrity and long-lasting performance, contributing directly to the development and progress of our community and beyond.
The composition of Alloy Steel WP1 is carefully balanced, primarily featuring chromium and molybdenum, which gives these fittings their signature strength when faced with intense heat. This specific alloy mix results in excellent tensile strength and enhanced resistance to creep, allowing the fittings to maintain their integrity under sustained pressure at elevated temperatures. It’s this reliable combination of elements that creates a product capable of performing consistently in the most challenging operational conditions.
Specifications : ASTM A234 / ASME SA234
Dimensions : ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Size : 1/8” NB TO 48” NB. (Seamless & 100% X-Ray Welded, Fabricated)
Type : Seamless / Welded / Fabricated
Bending Radius : R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Thickness : Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS
| Grade | C | Mn | Si | S | P | Cr | Mo |
| A234 WP1 | 0.28 max | 0.30- 0.90 | 0.10- 0.50 | 0.045 max | 0.045 max | – | 0.044-0.65 max |
| Grade | Tensile Strength , MPa | Yield Strength, MPa | Elongation, % | Hardness, HB |
| A234 WP1 | 220 min | 415 min | 20 min | 121-174 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
These WP1 fittings are essential in systems where heat is a constant factor, making them ideal for power generation plants, refinery pipelines, and various industrial processing units. You’ll commonly find them connecting crucial sections of steam lines, boiler tubes, and high-temperature oil and gas conduits. Their robust nature ensures the safe and efficient transport of hot fluids and gases, making them a fundamental component in industries that drive both local and global energy and manufacturing sectors.
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.
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