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Other Mechanical Forgings

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China Factory Special Alloy High Precision Die Cold Forging Stainless Steel Forged Flanges

Size: 1/4"-60"
Material: Stainless Steel;304/316L/904L/17-4PH
Pressure: Class150
Tolerance: ±0.01mm

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Model: Stainless Steel Forged Flanges
Brand: Ronsco

Product Description

Stainless Steel Forged Flange Can be defined as a metal disc, Installed at the back of a tube valve or any other object. It allows simple fitting and replacement of a piping system.The undergo the forging process where by mechanical, energy is applied to a steel flange, to chage its shape when in a solid stage.

Forged Flange Applications

Forged flanges are used as a connection component for pipes, valves, pumps and other equipment to form a pipework system. They provide easy access for cleaning, inspection, modification or repairs. Flanges are usually welded onto pipes or screwed onto a threaded pipe end and then joined with bolts to make the connection.

Standard Specification for Forged Flanges


ANSI B16.5,16.47 Series A&B MSS SP44,ASA,API-605,AWWA,


1/2, 15NB,TO 48 (1200NB)







Flange face type

Flate face,Raised Face,Ring Type Joint

Forged Flange

Forged Steel Flange

ANSI B16.5 Forged Flanges

Forged Flange Dimensions

ASME B16.5 Forged Flanges

ANSI B16.5 Class 150 Forged Flanges

Stainless Steel Forged Flanges Suppliers

SS Forged Flanges

ANSI B16.5 Class 150 Forged Flanges Stockholder

ANSI 150 Forged Flanges Distributors

ASTM A182 Stainless Steel Forged Flanges

Duplex Steel Forged Flanges

Super Duplex Steel Forged Flanges

High Nickel Alloy Forged Flanges

Weld Neck Ring Flange (WNRF)

Weld neck flanges are circumferentially welded at the neck where the integrity of the butt welded area can be easily examined by radiography. The bores of both pipe and flange match, which reduces turbulence and erosion inside the pipeline. The weld neck is therefore durable in critical applications.

Slip-On Ring Flange (SORF)

Slip-on flanges are fitted over the pipe and then fillet welded. Slip-on flanges are easy to use in fabricated applications.

Blind Ring Flange (BLRF)

Blind flanges are used to blank off pipelines, valves and pumps. They can also be used as an inspection cover. It is sometimes referred to as a blanking flange.

Socket Weld Ring Flange (SWRF)

Socket weld ring flanges are counter-bored to accept the pipe before being fillet welded. The bore of the pipe and flange are both the same to provide good flow characteristics.

Threaded Ring Flange

Threaded flange are referred to as either threaded or screwed. They are used to connect other threaded components in low pressure, non-critical applications. No welding is required.

Lap Joint Ring Flange (LJRF)

Lap joint flanges are always used with either a stub end or taft which is butt welded to the pipe with the flange loose behind it. This means the stub end or taft always makes the face. A lap joint is used in low pressure applications because it is easily assembled and aligned. To reduce costs, these flanges are supplied without a hub.

Ring Type Joint Flange (RTJF)

Ring type joint flanges are used to ensure a leak proof flange connection at high pressures. A metal ring is compressed into a hexagonal groove on the face of the flange to make the seal. This jointing method can be employed on Weld Neck, Slip-on and Blind Flanges.

ASME16.5 Forged Flanges Test Certificates:

Manufacturer Test Certificate as per EN 10204/3.1B, Raw Materials Certificate. 100% Radiography Test Report.Third Party inspection Reports as client specification.

Ronsco provides high quality products with third party inspection also. The inspection agency can be nominated by clients.

Why Choose Ronsco:

1. 22 Years Of Manufacturing Experience

2. We offers a commendable range of Stainless Steel Pipe, Fittings, Flanges with competitive price.
3. Customizable, International Standards
4. Strict Testing Process, Quality Assurance
5. 7*24H Online service.
6. Fast Delivery:7-15days

Ronsco have Skilled staff to maintain the quality of products throughout the manufacturing process from selection of raw material to processing, marking, packaging, storage, and transportation. Our Forged Steel Flange are 100% inspected before being packed and dispatched all our materials are tested to International standards. Sometimes we also accept Third Party Inspection appointed by our clients.

Packaging And Shipping:


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