Fire Protection System Fire Sprinkler System Malleable Iron Pipe Fittings Black Bushing

Fire Protection System Fire Sprinkler System Malleable Iron Pipe Fittings Black Bushing. FM/UL Certified Safety: Core products hold UL/FM certifications for fire protection and seismic bracing systems. Customized Dimensions: Height customizable from 1/8 to 6 inches with NPT or BSPT thread types. High Pressure Resistance: Hydrostatic test pressure of 2.5 MPa with working pressure up to 1.6 MPa. Wide Size Range: Available sizes from 1/8 inch to 6 inch in various series and shapes. OEM/ODM Support: Buyer's drawings and customized designs are available for production. Global Certification: Holds ISO 9001, TUV, FM/UL, SNI, Abnt, and regional certs like SASO/GOST. Robust Material Quality: Made from Black Heart Malleable Iron with tensile strength >=300 MPa. Flexible Delivery Options: Standard delivery in 15-20 days; customized in 25-30 days after approval.