Haihao Group has completed the shipment of 1/2-inch SCH-80S seamless stainless steel pipes for a long-term client in Singapore. These pipes were produced in strict accordance with ASME B36.19 and manufactured from dual-certified ASTM A312 TP316/316L stainless steel, ensuring excellent corrosion resistance and reliability for demanding piping applications.
The supplied pipes are delivered in 6-meter random lengths with plain ends (PE), suitable for welding, fabrication, and process piping installations.
ASME B36.19 ASTM A312 TP316 316L Seamless Pipe
Order Specification Overview
| Item | Description |
|---|---|
| Product | Seamless stainless steel pipe |
| Size | 1/2 inch |
| Schedule | SCH-80S |
| Standard | ASME B36.19 |
| Material | ASTM A312 TP316/316L (Dual Certified) |
| Length | 6 m per piece |
| End Type | Plain End (PE) |
These stainless steel pipes are widely used in industries such as chemical processing, marine engineering, power generation, and high-pressure fluid systems.
Dual-Certified TP316/316L for Superior Performance
The pipes supplied for this order are dual certified, meaning they meet the mechanical and chemical requirements of both 316 and 316L stainless steel grades.
This brings several key advantages:
✔ Improved corrosion resistance
Ideal for chloride-rich and marine environments common in Singapore.
✔ Lower carbon content for better weldability
316L offers reduced risk of carbide precipitation during welding, ensuring stronger and more reliable joints.
✔ High-pressure capability
SCH-80S wall thickness supports demanding process conditions and higher system pressures.
Manufactured to ASME B36.19 Dimensional Standards
All dimensional tolerances—including OD, wall thickness, straightness, and end preparation—comply strictly with ASME B36.19, ensuring compatibility with global piping systems and easy integration into existing frameworks.
Each pipe undergoes complete inspection, including:
- Hydrostatic testing
- Visual and dimensional checks
- Material verification
- Surface quality control
These measures guarantee consistent quality and dependable performance.
Why Singapore Clients Choose Haihao Group
Haihao Group continues to be a trusted supplier for Southeast Asian markets due to:
- Reliable lead times
- Full compliance with international standards
- Complete documentation support (MTC, inspection records, etc.)
- Stable quality of stainless steel piping products
This shipment reinforces our strong cooperation with partners in Singapore’s petrochemical, offshore, and utility sectors.
