ASME B16.47 Series A Flanges Manufacturer in China

SSM is a trusted manufacturer and supplier of ASME B16.47 Series A flanges, providing high-quality products designed for reliable performance in demanding industrial applications. With years of expertise in forging, machining, and quality inspection, SSM delivers flanges that meet international standards and customer-specific requirements.

What Are ASME B16.47 Series A Flanges?

ASME B16.47 Series A flanges are large-diameter steel flanges designed for high-pressure piping systems. They are commonly used in industries such as oil & gas, petrochemical, power generation, and offshore engineering. Series A flanges are typically heavier, thicker, and have higher bolt loads compared to Series B, offering enhanced strength and sealing performance.

Types of ASME B16.47 Series A Flanges Offered by SSM

SSM manufactures a complete range of ASME B16.47 Series A flanges, including:

Weld Neck Flanges (WN)

Blind Flanges (BL)

Slip-On Flanges (SO)

Lap Joint Flanges (LJ)

Reducing Flanges

Each flange is produced according to ASME, ASTM, API, DIN, EN, and other global standards to ensure compatibility and safety in critical operations.

Materials Available

SSM offers ASME B16.47 Series A flanges in a variety of materials, such as:

Carbon Steel (ASTM A105 / A350 LF2 / A694 F52–F70)

Stainless Steel (ASTM A182 F304 / F316 / F321 / F347)

Duplex & Super Duplex Steel (F51 / F53 / F55 / F60)

Nickel Alloys (Inconel, Monel, Hastelloy, Incoloy)

All materials are sourced from certified mills and undergo strict chemical and mechanical testing.

Quality Assurance

At SSM, quality is the top priority. Every ASME B16.47 Series A flange is:

Forged and machined using precision equipment.

Tested for mechanical properties, chemical composition, and dimensional accuracy.

Inspected with NDT methods such as ultrasonic, radiographic, and magnetic particle tests.

Certified according to international standards including ISO 9001, PED, and API.

Why Choose SSM?

30+ years of manufacturing experience

Comprehensive size range (26" to 60")

Customized designs and special materials available

Strict quality control and full traceability

On-time delivery and competitive pricing

Applications of ASME B16.47 Series A Flanges

SSM's flanges are widely used in:

Oil & Gas pipelines

Refineries and petrochemical plants

Power plants

Marine and offshore platforms

Water treatment facilities

Contact SSM

If you are looking for a reliable ASME B16.47 Series A flange manufacturer, SSM is your trusted partner for high-quality products, timely delivery, and professional technical support.

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