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New Century Machinery Co., Ltd

New Century Machinery Co., Ltd

ncflange@163.com

86-351-5270488

New Century Machinery Co., Ltd
HomeProductsSteel FlangeCarbon Steel Flange

Carbon Steel Flange (Total 154 Products)

Product categories of Carbon Steel Flange, we are specialized manufacturers from China, Steel Pipe Flanges, Carbon Steel Lap Joint Flanges suppliers/factory, wholesale high-quality products of Carbon Steel Meterial Flanges R & D and manufacturing, we have the perfect after-sales service and technical support. Look forward to your cooperation!
Blank Flange Forged Flange

Brand: NC

Packaging: PLYWOOD CASE

Supply Ability: 12,000TON/YEAR

Blank flange can be slid onto a pipe and then welded in place It is made of carbon steel alloy steel and stainless steel The industrial processes come into die forging and machining We can provide a wide range of blank flanges following on standards...
Socket welding flange carbon steel

Brand: NC

Packaging: PLYWOOD CASE

Supply Ability: 12,000TON/YEAR

The socket welding flange is similar to a slip on flange except it has a bore and a counterbore dimension The counterbore is slightly larger than the O D of the matching pipe allowing the pipe to be inserted into the flange similar to a slip on...
CLASS 300 welding neck flange

Brand: NC

Packaging: PLYWOOD CASE

Supply Ability: 12,000TON/YEAR

Weld neck flanges also called a tapered hub flange or high hub flange is a kind of flange that can relocate stress to the pipes ensuring a decrease in high stress concentration at the bottom of the flange Weld neck flanges are flanges that designed...
Spectacle blank RF flange

Brand: NC

Packaging: PLYWOOD CASE

Supply Ability: 12,000TON/YEAR

A spectacle blind also known as a figure 8 blind is generally a piece of metal that is cut to fit between two pipe flanges and usually sandwiched between two gaskets A spectacle blind is often made from two metal discs that are attached to each...
The Slip on Flange

Brand: NC

Packaging: PLYWOOD CASE

Supply Ability: 12,000TON/YEAR

Slip on weld fange can be slid onto a pipe and then welded in place It is made of carbon steel alloy steel and stainless steel The industrial processes come into die forging and machining We can provide a wide range of flanges following on standards...
Welding Neck RF Flange

Brand: NC

Packaging: PLYWOOD CASE

Supply Ability: 12,000TON/YEAR

Welding neck flange are distinguished from other types by their long tapered hub and gentle transition of thickness in the region of the butt weld joining them to the pipe The long tapered hub provides an important reinforcement of the flange proper...
Forged socket welding flange

Brand: NC

Packaging: PLYWOOD CASE

Supply Ability: 12,000TON/YEAR

Socket welding flanges were initially developed for use on small size high pressure piping When provided with an internal weld their static strength is equal to but their fatigue strength 50 greater than double welding slip on flanges We can provide...
Yellow coating slip on flange

Brand: NC

Packaging: PLYWOOD CASE

Supply Ability: 12,000TON/YEAR

Slip on flange is a type of flange that extends steel pipes pipe fittings etc into the flange and connects with equipment or pipelines through fillet welds This flanges have short neck which increases the strength of the flange and improves the...
B16.48 Figure 8 Flange

Brand: NC

Packaging: PLYWOOD CASE

Supply Ability: 12,000TON/YEAR

A Figure 8 Blank also called a spectacle blind flange is a pressure retaining plate with one solid end and one open end connected with a web or tie bar Key Features Can be attached to the pipe without welding sometimes an additional seal weld is...
Flat Face Flange Products

Brand: NC

Packaging: PLYWOOD CASE

Supply Ability: 12,000TON/YEAR

The flat face flange has a gasket surface in the same plane as the bolting circle face Applications using flat face flanges are frequently those in which the mating flange or flanged fitting is made from a casting Flat face flanges are never to be...
Rasied Face Flange Products

Brand: NC

Packaging: PLYWOOD CASE

Supply Ability: 12,000TON/YEAR

The raised face flange is the most common type used in process plant applications and is easily to identify It is referred to as a raised face because the gasket surfaces are raised above the bolting circle face This face type allows the use of a...
The Square Flange Products

Brand: NC

Packaging: PLYWOOD CASE

Supply Ability: 12,000TON/YEAR

Square Flange Square flange made in accordance to JIS B2291 standard is connecting piece that links JIS Janpanese Industrial Standards nominal bore size pipes together and has a working pressure of up to 210kgf This is equivalent to 210Bar or 21MPa...
Blue coating flange products

Brand: NC

Packaging: PLYWOOD CASE

Supply Ability: 12,000TON/YEAR

The industrial processes come into die forging and machining we can provide a wide range of flanges following on standards like ASME B16 5 Flange ASME B16 47 Flange DIN 2573 Slip On Flange DIN 2631 Welding Neck Flange JIS Flange 5K SOP Flange and...
Low temperature carbon steel flange  A350

Brand: NC

Packaging: PLYWOOD CASE

Supply Ability: 12,000TON/YEAR

The industrial processes come into die forging and machining we can provide a wide range of flanges following on standards like ASME B16 5 Flange ASME B16 47 Flange DIN 2573 Slip On Flange DIN 2631 Welding Neck Flange JIS Flange 5K SOP Flange and...
Socket Welding flange Product

Brand: NC

Packaging: PLYWOOD CASE

Supply Ability: 12,000TON/YEAR

Socket welding flanges were initially developed for use on small size high pressure piping When provided with an internal weld their static strength is equal to but their fatigue strength 50 greater than double welding slip on flanges These socket...
Spectacle Flange carbon steel

Brand: NC

Packaging: PLYWOOD CASES

Supply Ability: 12,000TON/YEAR

Spectacle and line blind flanges are similar to a blind flange but different because they fit between two flanges Spectacle blind gets their name from similarity to pair or eye glasses Once side of Spectacle Blind Flange is fully closed for complete...
Blind Flange ASME B16.5

Brand: NC

Packaging: PLYWOOD CASES

Supply Ability: 12,000TON/YEAR

Blind flanges are used to blank off the ends of piping valves and pressure vessel opening From the standpoint of internal pressure and bolt loading blind flanges particularly in the larger sizes are the most highly stressed of all flange types Blind...
Ring Joint Flange Forged

Brand: NC

Packaging: PLYWOOD CASES

Supply Ability: 12,000TON/YEAR

The ring type joint flanges are typically used in high pressure class 600 and high rating and or high temperature services They have grooves cut into their faces which steel ring gaskets The flanges seal when tightened bolts compress the gasket...
Class150 3" Blind Flange 3/4" NPT Hole

Brand: NC

Packaging: Sea-worthy plywood case/pallet

Supply Ability: 20,000Ton/Year

Blind flange with 1 2 NPT tapped thread these include NPT tapped holes and special threads to allow pressure test connections to be fitted Blind flanges are generally used to blank off the ends of pipe They are also used on similar valves and...
Class1500 Blind Flange with 1/2 NPT tapped thread

Brand: NC

Packaging: Sea-worthy plywood case/pallet

Supply Ability: 20,000Ton/Year

Blind flange with 1 2 NPT tapped thread these include NPT tapped holes and special threads to allow pressure test connections to be fitted Blind flanges are generally used to blank off the ends of pipe They are also used on similar valves and...
Blind Flange With 2in National Pipe Tappered NPT

Brand: NC

Packaging: Sea-worthy plywood case/pallet

Supply Ability: 20,000Ton/Year

Blind flange with 1 2 NPT tapped thread these include NPT tapped holes and special threads to allow pressure test connections to be fitted Blind flanges are generally used to blank off the ends of pipe They are also used on similar valves and...

China Carbon Steel Flange Suppliers

Carbon steel is steel with carbon content up to 2.1% by weight.


Carbon Steel Flanges are flange made from carbon steel by forging, the most popular carbon steel material include A105, A350 LF2, P250GH, P280GH, 20#, SS400, A694 F52/60/65.....

Forged Steel flanges made of carbon steel, the materials conform to the JIS, ASTM A105, DIN17100 ST-2 and BS standard. Dimension to be in accordance with ANSI, DIN, BS, JIS standard accordingly.

The flanges are suitable for connection of steel pipes conveying mediums such as steam, oil, air and water. They are widely used in Chemical industry and Shipbuilding . And the flanges are suitable for welding.The flanges mainly include Welding Neck, Blind, Slip-on, Lap-Joint, Socket,Reducing and Plate type.

Carbon steel Forged Flanges are used as a connection component for pipes, valves, pumps and other equipment form pipeline systems.

Forged flanges are usually welded onto pipes the threaded pipe end and joined with bolts to make the connection.


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