Weld Neck Line Pipe Flange

PIINC high-pressure pipe fittings are manufactured from high-strength alloy steel forgings and subjected to strict heat treatment to help ensure a uniform material microstructure and reliable pressure-bearing capacity. Designed for demanding high-pressure piping and connection requirements, these fittings are available in a range of sizes, pressure ratings, temperature limits, and material classes.

The materials are stated to comply with ASTM and AISI standards, while the product's technical specifications are stated to comply with API Spec 6A. With size options from 1 inch to 4 inches and pressure ratings from 2,000 PSI to 20,000 PSI, these fittings provide flexible options for suitable high-pressure applications in the oil and gas industry.

Key Features

• High-Strength Alloy Steel Forgings: Manufactured from high-strength alloy steel for pressure-bearing applications.

• Strict Heat Treatment: Helps achieve a uniform material microstructure and the required pressure-bearing capacity.

• Wide Pressure Range: Pressure ratings from 2,000 PSI to 20,000 PSI.

• Multiple Size Options: Available in sizes ranging from 1 inch to 4 inches.

• Multiple Material Classes: AA, BB, CC, DD, EE, FF, and HH.

• Defined Specification Levels: Product specification levels PSL 1–3 and performance levels PR 1–2.

• Standards-Based Manufacturing: Materials are stated to comply with ASTM and AISI standards, with product technical specifications stated to meet API Spec 6A.

Technical Specifications

• Product Type: High-pressure pipe fittings

• Manufacturing Method: Forging

• Material: High-strength alloy steel

• Size Range: 1"–4"

• Pressure Rating: 2,000–20,000 PSI

• Temperature Range: –75°F to +250°F (–60°C to +121°C)

• Material Classes: AA, BB, CC, DD, EE, FF, HH

• Product Specification Level: PSL 1–3

• Performance Level: PR 1–2

• Material Standards: ASTM and AISI

• Referenced Product Standard: API Spec 6A

Applications

High-pressure pipe fittings are intended for piping and connection applications where pressure-bearing capacity and material quality are important. They may be suitable for oilfield and oil and gas industry systems, subject to the operating conditions and specific product requirements.