Hunan Hemway Steel Co., Ltd.
At Hemway Steel, our threading and grooving services are performed using precision machinery and tooling to meet exact tolerances. We accommodate custom thread patterns, lengths, and groove types to suit your project’s specific needs.
Pipe Threading Services:
NPT (National Pipe Thread)–standard for many mechanical and plumbing systems
BSP (British Standard Pipe) threading available upon request
Available for pipe sizes from½”up to12”and larger depending on specifications
Threads are cleaned and inspected for consistency and usability
Pipe Grooving Services:
Roll grooving for standard wall pipe (Sch. 10 to Sch. 40)
Cut grooving for heavier wall or specialty pipe
Grooves compatible with industry-standard couplings and fittings
Available for a wide range of diameters and materials
All pipe is carefully inspected after threading or grooving to ensure accurate cuts, clean finishes, and proper fitment.
Threaded and grooved pipe systems offer several advantages over traditional welded systems:
Faster installation–No welding or heat required
Simplified maintenance–Easy disassembly and repair
Lower installation costs–Reduced labor and safety requirements
Consistent performance–Reliable joints with tested pressure ratings
These benefits make pipe threading and grooving ideal for projects requiring speed, flexibility, or modular system design.
Pipe threading is the process of cutting threads into the end of a pipe to create a secure, tight connection with other threaded components such as couplings, elbows, or valves. This technique is commonly used in plumbing, gas lines, water distribution, and mechanical systems, especially where disassembly and reassembly may be needed.
Hemway Steel offers threading services for a wide range of steel pipe types and sizes. We ensure that each thread is clean, precise, and compliant with industry standards, ensuring that your piping systems perform as intended.
Pipe grooving is a mechanical process that creates a circumferential groove near the end of a pipe. This groove is used with mechanical couplings to form a secure, pressure-rated connection without the need for welding or threading. Grooved pipe systems are commonly used in fire protection, HVAC, and industrial piping applications.
We offer both roll grooving and cut grooving, depending on your pipe's wall thickness, material, and system requirements. Our grooving services are fast, accurate, and compatible with a wide range of grooved fittings and couplings.
Our pipe threading and grooving services support a wide variety of industries and applications. Whether you're installing a new mechanical system or upgrading an existing one, we provide pipe prepared exactly to your specifications for easy installation.
Common Applications:
Mechanical room piping
Fire sprinkler systems
Commercial plumbing
Chilled water and HVAC systems
Industrial process lines
Compressed air and gas distribution
Industries Served:
Commercial construction
Manufacturing and industrial facilities
Utilities and public works
Oil and gas service companies
Food processing and pharmaceuticals
Agriculture and greenhouse operations
No matter the environment or complexity, Hemway Steel has the knowledge and resources to provide reliable, high-quality pipe end preparation services.