Stainless Steel 316 Long Weld Neck Flanges

Stainless Steel 316 Long Weld Neck Flanges Specification

Surface Finish
Smooth, Machined Finish

End Protector
Plastic cap provided

Application
Construction

Connection
Welded

Product Type
Stainless Steel 316 Long Weld Neck Flanges

Other Material

Alloy
Nickel-Chromium-Molybdenum

Material
Stainless Steel

Steel Grade
316

Type
Long Weld Neck Flange

Shape
Round

Standard
ASME B16.5, ASTM A182, DIN, EN, JIS, ANSI

Grade
SS 316

Surface Treatment
Pickled & Passivated

Technique
Forged

Thickness
Customizable (Depends on Specification)

Outer Diameter
Up to 2000 mm or as required

Length
Standard or as per requirement (Long Neck)

Tolerance
0.5 mm

Color
Silver

Hardness
217 HB max (as per ASTM A182)

Heat Resistance
Up to 870°C (1600°F)

Testing
Ultrasonic, Radiography as per order requirements

Pressure Rating
150 lbs to 2500 lbs

Marking
Size, grade, heat number, and standard stamped on flange

Packing
Wooden Cases, Pallet, or as required

MOQ
As per customer requirement

Face Type
Raised Face (RF), Flat Face (FF), Ring Joint (RTJ)

Corrosion Resistance
Excellent to chloride and marine environments

Stainless Steel 316 Long Weld Neck Flanges Trade Information

Minimum Order Quantity
100 Pieces

Supply Ability
5000 Pieces Per Month

Delivery Time
7-10 Days

About Stainless Steel 316 Long Weld Neck Flanges

Pick yours from our splendiferous selection of Stainless Steel 316 Long Weld Neck Flanges, designed for pivotal performance in the most demanding environments. With an unprecedented pressure rating range from 150 lbs to 2500 lbs and heat resistance up to 870C (1600F), these flanges provide exceptional value and reliability. Experience excellent corrosion resistance in chloride and marine atmospheres, while enjoying versatile flange options-RF, FF, or RTJ. Each flange features smooth, pickled & passivated surfaces, customizable dimensions, comprehensive testing, clear marking, and comes securely packed. Get the best in class for your construction needs-value and durability at its finest!

Versatile Applications and Commercial Benefits

Stainless Steel 316 Long Weld Neck Flanges are pivotal in heavy-duty construction sites, marine fabrication, chemical processing plants, and oil & gas infrastructure. Their robust design supports high-temperature and high-pressure pipelines. For commercial use, these flanges ensure reliable and leak-proof welded connections, crucial for critical process systems and structural assemblies. Their excellent corrosion resistance in harsh, chloride-rich environments makes them a value-driven choice for offshore and coastal projects, refining operations, and industrial plant installations.

Seamless Supply, Certifications, and Premium Service

Premium-grade Stainless Steel 316 Long Weld Neck Flanges are available in stock ready for immediate dispatch with global freight solutions. We support flexible MOQ and offer sample policies for large projects. All products conform to ASME B16.5, ASTM A182, DIN, EN, JIS, and ANSI standards, ensuring excellence in performance. Certification and traceability details are provided with every shipment. Enjoy consistent supply ability, strict quality control, and reliable sourcing from India's leading exporter, manufacturer, and supplier.

FAQ's of Stainless Steel 316 Long Weld Neck Flanges:

Q: How are Stainless Steel 316 Long Weld Neck Flanges tested before delivery?

A: Flanges undergo ultrasonic and radiographic testing as per order requirements to ensure structural integrity and compliance with international standards.

Q: What are the commercial benefits of using SS 316 Long Weld Neck Flanges?

A: These flanges offer unmatched durability, heat and corrosion resistance, making them ideal for construction, marine, oil & gas, and chemical plants where long-term reliability is crucial.

Q: Where can Stainless Steel 316 Long Weld Neck Flanges be installed?

A: They are suitable for a variety of sites such as chemical processing facilities, offshore platforms, refineries, and industrial pipelines exposing the flanges to extreme environments.

Q: What customization options are available for these flanges?

A: Customers can specify the thickness, outer diameter, length, surface finish, and marking requirements to suit their application. Different face types (RF, FF, RTJ) and grades are also available on request.

Q: What certifications do your flanges carry?

A: Our flanges comply with ASME B16.5, ASTM A182, DIN, EN, JIS, and ANSI, and are delivered with full certification and traceability as per customer requirements.