We are manufacturers of steel grooved pipe, specializing in the production of industrial grooved pipes designed for fire, HVAC, and various other industrial piping. Our grooved end pipes are precision-engineered for reliable, leak-free connections using mechanical couplings — ensuring faster installation, reduced labor costs, and long-term system integrity.
The grooved steel pipe is manufactured to international standards and is compatible with all major grooved fittings and couplings. Each pipe end is cold-formed with accurate groove dimensions to guarantee tight, consistent connections across various piping systems.
Surface finish: black or galvanized coating
Sizes: 1/8"–20"
Wall thickness: Schedule 10 / 40 / 80 / 160
Over 15 years of experience as a grooved pipe and fitting manufacturer
Full OEM & branding support (color coating, marking, packaging)
Strict quality inspection and UL/FM-compliant production
Global supply capability with fast delivery and stable quality
Quick and clean installation — no welding or threading required
Ideal for fire sprinkler, HVAC, and industrial fluid systems
Reusable and easily reconfigurable connections
Excellent corrosion resistance and pressure durability
Compatible with UL/FM-approved grooved fittings and couplings
Our grooved-end steel pipes are widely used in:
Fire protection sprinkler networks
Chilled and hot water HVAC systems
Industrial process lines
Marine and water treatment projects
Oil, gas, and chemical systems
