Haihao Group has successfully completed the production and shipment of a batch of ASME B36.19M SA/A335 P11 1.5 inch XXS seamless steel pipe for an industrial client. This order was prepared with strict attention to dimensional accuracy and material traceability, ensuring reliable performance in demanding service conditions.
The pipes were manufactured in accordance with ASME B36.19M and produced using SA/A335 P11 alloy steel, widely recognized for its high-temperature strength and durability.
Project Overview
The shipment includes customized ASME B36.19M SA/A335 P11 1.5 inch XXS seamless steel pipe with the following specifications:
| Product | Size | Thickness | Standard | Material |
|---|---|---|---|---|
| Seamless Steel Pipe | 1.1/2″ | XXS | ASME B36.19M | SA/A335 P11 |
Special Requirement:
- Supplied in 6-meter lengths
- Cut into 2-meter sections (3 pieces per pipe)
- Full material traceability
Each ASME B36.19M SA/A335 P11 1.5 inch XXS seamless steel pipe was processed according to the client’s exact cutting and delivery requirements, ensuring efficiency during installation.

ASME B36.19M SA A335 P11 seamless steel pipes 1.5 inch XXS
Material Advantages: SA/A335 P11 Alloy Steel
SA/A335 P11 is a chromium-molybdenum alloy steel commonly used in high-temperature and high-pressure applications.
Key Benefits:
- High-temperature strength
- Good resistance to oxidation and corrosion
- Stable mechanical properties under pressure
- Excellent weldability and fabrication performance
These characteristics make the ASME B36.19M SA/A335 P11 1.5 inch XXS seamless steel pipe suitable for critical industrial systems such as power plants and refineries.
Manufacturing and Quality Control
Haihao Group ensures strict quality control throughout production:
- Seamless pipe manufacturing with uniform wall thickness
- Precision cutting to customer-specified lengths
- Dimensional inspection based on ASME B36.19M
- Surface inspection and marking for traceability
Each ASME B36.19M SA/A335 P11 1.5 inch XXS seamless steel pipe undergoes rigorous checks before shipment to guarantee performance and reliability.
Application Areas
The ASME B36.19M SA/A335 P11 1.5 inch XXS seamless steel pipe is widely used in:
- Power generation systems
- Oil and gas processing plants
- Petrochemical facilities
- High-pressure steam pipelines
Its thick wall (XXS) design ensures enhanced strength for demanding service environments.
Why Choose Haihao Group?
Haihao Group is a trusted supplier of alloy steel pipes, offering:
- Advanced seamless pipe manufacturing capabilities
- Custom cutting and processing services
- Strict compliance with international standards
- Reliable delivery and professional support
We ensure that every ASME B36.19M SA/A335 P11 1.5 inch XXS seamless steel pipe meets both technical specifications and client expectations.
This successful delivery of ASME B36.19M SA/A335 P11 1.5 inch XXS seamless steel pipe highlights Haihao Group’s capability in supplying high-quality alloy steel pipes with customized processing. With compliance to ASME B36.19M, these pipes provide excellent strength and reliability for industrial applications.
If you are looking for a dependable supplier of ASME B36.19M SA/A335 P11 1.5 inch XXS seamless steel pipe, Haihao Group is ready to support your project.

