Galvanized GI Nipple ¾”

Professional Galvanized Iron Male Threaded Pipe Nipples

Galvanized GI Nipple ¾” – Industrial-grade galvanized iron pipe nipples with male NPT threads on both ends, designed for connecting fittings and extending pipe runs in water supply, gas, and industrial piping systems with superior corrosion resistance and durability.

Key Benefits

• Galvanized iron construction
• Superior corrosion resistance
• Male x male threading
• Multiple length options
• High pressure capability
• Industrial strength
• Long service life
• Easy installation
• Cost effective
• Versatile applications

Technical Specifications

• Material: Galvanized iron (GI)
• Connection: Male NPT x Male NPT
• Diameter: 3/4 inch
• Pressure Rating: 150-300 PSI
• Temperature Range: -20°F to 400°F
• Thread Standard: NPT (National Pipe Thread)
• Coating: Hot-dip galvanized
• Standard: ASTM A197
• Color: Silver/Gray galvanized finish

Available Lengths

• 10″ length (3/4″ MPT x 3/4″ MPT)
• 12″ length (3/4″ MPT x 3/4″ MPT)
• 14″ length (3/4″ MPT x 3/4″ MPT)

Perfect For

• Water supply systems
• Gas line installations
• Industrial piping
• Fire protection systems
• Steam applications
• Compressed air systems
• Chemical processing
• Commercial plumbing
• Fitting connections
• Pipe extensions

Key Features

• Male Threading: Both ends thread into female fittings
• Galvanized Coating: Hot-dip galvanized for maximum corrosion protection
• High Temperature: Suitable for steam and high-temperature applications
• Pressure Rated: Heavy-duty construction for high-pressure systems
• Universal Compatibility: Standard NPT threading fits all pipe systems

Application Instructions

1. Clean both male threads thoroughly
2. Apply quality pipe thread sealant to threads
3. Thread one end into female fitting hand tight
4. Align nipple properly
5. Thread other end into second fitting
6. Use pipe wrenches for final tightening
7. Support nipple to prevent sagging
8. Test system for leaks

Pro Tips

• Use high-quality thread sealant or tape
• Support long nipples to prevent stress
• Don’t over-tighten to avoid thread damage
• Check threads for damage before installation
• Use proper pipe wrenches to avoid marring
• Plan for thermal expansion in steam systems
• Choose appropriate length for application
• Regular inspection for corrosion

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