316 Stainless Steel WNRF Flanges And 90° Elbows

Sino Special Metal (SSM) offers high-quality 316 stainless steel WNRF (Weld Neck Raised Face) flanges and 316 90° elbows, engineered for durable, corrosion-resistant connections in chemical, marine, industrial, and high-pressure piping systems. These components are widely used in petrochemical, food, pharmaceutical, and water treatment industries.

Material & Performance

Material: ASTM A182 / A403 316 stainless steel

316 Stainless Steel Features:

Excellent corrosion resistance in acidic, alkaline, and marine environments

Low carbon content for superior weldability and reduced risk of intergranular corrosion

High mechanical strength, toughness, and ductility

Suitable for high-pressure and medium to high-temperature applications

Product Specifications

316 WNRF Flanges

Standard: ASME B16.5

Type: Weld Neck Raised Face (WNRF)

Size & Pressure Classes: Available from NPS 1/2" to 24", Class 150#–2500#

Schedule: SCH 40 / SCH 80 or as required

316 90° Elbows

Standard: ASME B16.9 / ASTM A403 WP316L

Type: Long Radius (LR) or Short Radius (SR)

Size & Schedule: 1/2" – 24", SCH 40 / SCH 80

Features: Seamless or welded, ensuring smooth flow and minimal pressure drop

Key Features & Benefits

Corrosion Resistance: Ideal for chemical, marine, and industrial environments

High Strength & Reliability: Weld neck flanges and 90° elbows designed for high-pressure piping systems

Versatile Applications: Suitable for pipelines, boilers, heat exchangers, and process systems

Standards Compliance: Fully compliant with ASTM A182, A403, and ASME B16 standards

Applications

Petrochemical and chemical processing pipelines

Marine and seawater systems

Food and pharmaceutical piping

High-pressure industrial pipelines, boilers, and heat exchangers

Why Choose SSM?

Choosing SSM 316 WNRF flanges and 90° elbows ensures:

Premium 316 stainless steel material for corrosion resistance and durability

Reliable performance under demanding industrial conditions

Flexible supply of custom sizes, classes, and types

Strict quality control and Material Test Certificates (MTC) provided

Contact SSM today to request a quote for 316 stainless steel flanges and 90° elbows to ensure your piping systems are safe, durable, and reliable.

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