
Small Bore Fittings
- Sizes 1/2"-2" with 3000#-6000# pressure class
- Forged 316 stainless steel construction
- ASME B16.11 & MSS-SP-83 compliant design
ASME B16.11 Compliance
MSS-SP Compliance
3000# Forged 316 Socket Weld Caps are small-bore piping components for secure connections in process piping, instrumentation systems, skid assemblies, and demanding high-pressure industrial environments. Twinco Industrial supplies forged stainless steel and specialty-alloy fittings in socket-weld configurations, supporting reliable installation and application-specific procurement.


These caps are used to close or terminate small-bore piping connections in applications such as process piping, instrumentation systems, and skid assemblies. The socket-weld configuration supports a secure welded connection, while the 3000# pressure class identifies the specified fitting class. Confirm the complete piping specification, connection requirements, and applicable standards before ordering.
Talk to our experts for custom solutions and tailored guidance.

Forged socket-weld caps close small-bore process piping connections in demanding industrial applications.

Small-bore socket-weld fittings support secure connections and closures within instrumentation systems.

Socket-weld caps and fittings support compact piping connections used in fabricated skid assemblies.

Pressure-class forged fittings provide secure small-bore connection solutions for demanding industrial systems.
Talk to our experts for custom solutions and tailored guidance.
Source forged carbon steel, stainless steel, and specialty-alloy fittings for demanding process piping and industrial applications through one supplier.
Select socket-weld and threaded fitting configurations, including caps and related small-bore components for varied piping requirements.
Since 1977, Twinco Industrial has supported petrochemical, pipeline, construction, testing, maintenance, and related industrial projects.
Send your required specifications and application details. Twinco Industrial can help confirm suitable options and provide a product quote.
For immediate assistance, feel free to give us a direct call at +1 713-733-8946. You can also send us a quick email at info@twincoindustrial.com.
For immediate assistance, feel free to give us a direct call at +1 713-733-8946. You can also send us a quick email at info@twincoindustrial.com.