Haihao Group Supplies Carbon Steel SORF & WNRF Flanges to Indian Client

Haihao Group has successfully completed the production and shipment of a batch of ASTM A105/A105N carbon steel flanges for a valued customer in India. The order includes Slip-On Raised Face (SORF) flanges and Weld Neck Raised Face (WNRF) flanges, both manufactured in accordance with ASTM A105/A105N materials.

The supplied flanges cover a wide range of sizes, from 2 inches to 12 inches, with pressure ratings of 150LB and SCH40. Surface treatments include black painting and cold galvanization (zinc coating) to enhance corrosion resistance and service life in industrial environments.

A105N Carbon Steel SO RF Flanges with Cold Galvanization Manufactured By Haihao Group

Product Details

• Product Types: SORF flanges, galvanized SORF flanges, WNRF flanges

• Material: ASTM A105/A105N

• Size Range: 2″  – 12″

• Pressure Ratings: Class 150 / SCH40

• Surface Treatment: Black painting & cold galvanization

• Standards: ANSI / ASME B16.5

Each flange underwent strict dimensional inspection, pressure testing, and surface quality control to ensure full compliance with customer specifications. The flanges are designed for oil and gas pipelines, petrochemical systems, and industrial process lines, offering excellent sealing performance and durability under high temperature and pressure conditions.

A105N SCH40 150LB WN RF FLANGES READY FOR SHIPMENT