3000# Forged Steel 1/2 Couplings
Ships Same Day
Regular price
$1.21
- ✔ In Stock — Ships Same Day or Next Business Day
- ✔ Trusted by contractors and industrial buyers
- ✔ Bulk pricing available — Request a Quote
Buying in bulk?
Contact us for contractor pricing or large quantity discounts →
Contact us for contractor pricing or large quantity discounts →
Couldn't load pickup availability
✔ In Stock – Fast Shipping from Multiple U.S. Warehouses
✔ Industrial-Grade – Meets ASME and ASTM Standards
✔ Bulk Pricing Available – Multiple Sizes In Stock
✔ Industrial-Grade – Meets ASME and ASTM Standards
✔ Bulk Pricing Available – Multiple Sizes In Stock
High Demand Item – Frequently Reordered by Contractors and Industrial Buyers
SMP 3000# Forged Steel 1/2" Half Couplings provide a single female NPT end for weld-in branch connections on pipe or vessel walls. ASTM A105N normalized carbon steel.
1/2" NPT. Single female end. Weld-in branch connection.
Applications
- Branch connections on pipe and vessels
- High-pressure steam and instrumentation connections
Key Features
- Single female NPT end — weld-in branch
- Material: ASTM A105N
- ASME B16.11
- Class: 3000#
- 1/2" NPT
Frequently Asked Questions
What is a half coupling?
One female NPT end — welded into pipe or vessel walls for branch connections or instrument taps.
What standard?
ASME B16.11, ASTM A105N.
Why Contractors Choose This Product
- SMP forged steel fittings conform to ASME B16.11 and ASTM A105N
- 3000# class rated for high-pressure industrial applications
- NPT threads per ASME B1.20.1 — standard compatibility
- Multiple sizes in stock — one source for the full range
- Import Non China — sourced from qualified manufacturers
✔ In Stock – Ready to Ship
✔ Bulk Pricing Available
✔ Fast Shipping from Multiple U.S. Warehouses
✔ Built for Industrial & Commercial Use
✔ Bulk Pricing Available
✔ Fast Shipping from Multiple U.S. Warehouses
✔ Built for Industrial & Commercial Use