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Home > Construction & Decoration > Pipe Fittings > Tee > Threaded and Socket Welded Fittings

Threaded and Socket Welded Fittings

Product Spotlights

Threaded & Socket Weld Forged Pipe Fittings conforming to ASME B16.11. High pressure resistant, available in carbon steel & stainless steel for oil, gas and industrial piping systems.

Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)

Key Specifications

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Material:

Stainless Steel

Certification:

ISO

Technics:

Casting

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Shaanxi Gold-Stone I/E Co.,Ltd.

Payment & Shipping

Payment Methods:

Port of Shipment:

Tianjin

Delivery Detail:

15 days

Product Details
Company Profile
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Material Stainless Steel

Certification ISO

Technics Casting

Connection Other

Finish Anti Rust Oil

Pressure Rating 6000LBS

Standard ASTM

Origin China

Introduction

Socket welded fittings are forged pipe fittings designed for small-diameter, high-pressure piping systems. The pipe is inserted into a recessed socket and then fillet welded around the joint, forming a strong and leak-resistant connection.

These fittings are widely used in industries requiring high reliability and pressure safety, including oil & gas, chemical processing, power generation, and hydraulic systems.

Compared with threaded fittings, socket weld fittings provide superior sealing performance and are more suitable for high-pressure and high-temperature working conditions.

Product Types

We supply a full range of socket welded fittings:

· Socket Weld Elbow (45° / 90°)

· Socket Weld Tee (Equal / Reducing)

· Socket Weld Coupling (Full / Half)

· Socket Weld Union

· Socket Weld Cap

· Socket Weld Reducer Insert

Material Options

Available materials include:

· Carbon Steel (ASTM A105)

· Stainless Steel (304 / 316 / 316L)

· Alloy Steel (F11 / F22 / F91)

· Duplex Stainless Steel (custom available)

These materials ensure excellent mechanical strength, corrosion resistance, and long service life under harsh industrial environments.

Key Features

· High pressure resistance and structural integrity

· Leak-proof welded connection

· Suitable for small-bore piping systems (typically ≤ 2")

· Excellent fatigue resistance under vibration conditions

· Easy alignment before welding

· Long service life with minimal maintenance

Pressure Ratings & Standards

Our socket welded fittings comply with international standards:

· ASME B16.11 (Forged Fittings)

· ASTM material standards

· Pressure Class: 3000 / 6000 / 9000 PSI

Applications

Socket welded fittings are widely used in:

· Oil & Gas pipelines

· Chemical and petrochemical plants

· Power generation systems

· Hydraulic and pneumatic systems

· Boiler and heat exchanger lines

· High-pressure instrumentation piping

Advantages

Compared with threaded fittings, socket welded fittings offer:

· Higher joint strength

· Superior sealing performance (no thread leakage risk)

· Better resistance to vibration and pressure cycling

· Reduced maintenance requirements

Quality Control

Each product is strictly inspected before delivery:

· Chemical composition testing of raw materials

· Dimensional inspection (ASME compliance)

· Hydrostatic pressure testing

· NDT inspection (upon request)

· Surface finish and marking verification

Packaging & Delivery

· Anti-corrosion oil protection

· Plastic caps on both ends

· Wooden case or carton packaging

· OEM branding and labeling available

Conclusion

Socket welded fittings are a reliable solution for high-pressure, small-diameter piping systems requiring safety and durability. With precision forging and strict quality control, SHAANXI GOLD-STONE delivers high-performance socket weld fittings for global industrial applications.

Product Tags: socket welded fittings , SW pipe fittings , forged socket weld fittings