Haihao Group Supplies ASME B16.9 A420 Gr.WPL6 Pipe Fittings to Russian Project

Haihao Group has recently completed the production and shipment of ASME B16.9 A420 Gr.WPL6 pipe fittings for a major pipeline project in Russia.

This shipment includes both hot-dip galvanized and non-galvanized fittings, meeting the client’s specific requirements for corrosion protection and durability in low-temperature service.

ASME B16.9 A420 Gr. WPL6 seamless concentric reducer

Product Overview

The supplied batch covers a full range of butt weld fittings, including elbows, tees, and reducers, all produced from ASTM A420 Grade WPL6 carbon steel.
This material is widely used in low-temperature pressure systems due to its excellent impact toughness, weldability, and mechanical strength.

The fittings were manufactured strictly in accordance with the ASME B16.9 standard, ensuring accurate dimensions and perfect weld-end preparation.

Product details:

• Standard: ASME B16.9
• Material: ASTM A420 Grade WPL6
• Type: Elbows, Tees, Concentric Reducers, Eccentric Reducers
• Surface: Hot-dip galvanized and non-galvanized
• Size Range: 2″ to 24″ (customized per drawing)
• Application: Low-temperature carbon steel pipeline systems

ASME B16.9 A420 Gr.WPL6 Seamless Pipe Fittings with Galvanized finish supplied by Haihao Group

Hot-Dip Galvanized vs Non-Galvanized Finishes

To meet diverse project conditions, Haihao Group supplied both galvanized and non-galvanized fittings:

• Hot-Dip Galvanized Pipe Fittings:
  These fittings are coated with a uniform zinc layer to prevent rust and extend service life in harsh outdoor or marine environments.
• Non-Galvanized Pipe Fittings:
  Delivered with a clean surface finish, suitable for internal process lines or systems where coating is applied later during installation.

Each fitting was fitted with protective plastic caps and carefully packed to prevent damage during long-distance shipment.

Quality Control and Documentation

All fittings were manufactured under strict quality assurance procedures.
Comprehensive testing and certification were provided, including:

• Material Test Certificates (EN 10204 3.1)
• Dimensional inspection reports
• Visual and surface inspection records
• Hot-dip galvanizing thickness reports
• Low-temperature impact test results

These documents ensure full traceability and compliance with ASME and ASTM standards.

Reliable Supply for Global Pipeline Projects

With decades of manufacturing experience, Haihao Group has established itself as a trusted global supplier of pipe fittings and flanges.
Our A420 Gr.WPL6 fittings are widely used in oil & gas, power generation, and chemical processing industries where low-temperature performance and corrosion resistance are critical.

This Russian order once again demonstrates Haihao Group’s capability to deliver customized ASME B16.9 A420 Gr.WPL6 pipe fittings, ensuring safety, reliability, and long service life in challenging conditions.