Alloy Steel Flanges

ASME B16.5 Class150 Insert Blind Flange – Space-Saving & Easy to Install 1.Product Description An Insert Blind Flange is a solid disc with no center hole, designed to be inserted and bolted between two standard flanges in a piping system . Its primary function is to block off sections of a pipeline . Unlike a pipe cap, a blind flange is secured with bolts, making it easy to install and remove for maintenance, inspection, or system modification . It serves as a reliable,

High-Strength Alloy Lap Joint Flanges Class 300 with Stub Ends (ASME B16.5) The high-strength alloy lap joint flange assembly comprises two components: a stub end (manufactured from compatible or high-performance alloy) and a backing flange (which can be produced from more economical carbon steel). The backing flange can rotate freely around the stub end, allowing accurate bolt hole alignment and easier installation, particularly in confined spaces or systems that need

Full Range DN500 PN10 Steel Flange Weld Neck Blind Threaded Socket Weld Slip On These are DN500 PN10 steel flanges available in all standard types: Weld Neck, Threaded, Blind, Socket Weld, Slip On Flange. Made from high-quality carbon steel, they feature good strength, stable pressure resistance and reliable sealing performance, suitable for general industrial pipeline systems. All flanges are produced with precision forging and machining, strict dimensional accuracy and

Forged Threaded Weld Neck Flange Class 150 300 600 Stainless Steel ANSI B16.5/16.47 This high-performance stainless steel flange is strictly manufactured in accordance with ANSI B16.5/16.47 standards, available in pressure ratings Class 150, Class 300 and Class 600, featuring a weld neck design, forged processing and threaded connection. It is crafted from premium stainless steel, integrating excellent corrosion resistance, high pressure-bearing capacity and structural

High-Strength AISI GH2136 GH3030 GH3044 GH3128 Alloy Steel Flange Industrial Pipeline Fitting This high-performance alloy steel flange is precision manufactured from premiumAISI GH series alloy steels, including GH2136, GH3030, GH3044 and GH3128, specially designed for high-temperature, high-pressure and harsh industrial environments. It integrates excellent high-temperature resistance, corrosion resistance and mechanical stability, providing a reliable connection and sealing

16 GS Forged Steel Flange ASTM A266 Gr.4 for High Pressure Vessel Applications This high-pressure vessel flange is precision manufactured from 16 GS forging steel, strictly complying withASTM A266 Gr.4 standard, specially designed for high-pressure vessel systems. It integrates excellent mechanical strength, pressure resistance and structural stability, providing a reliable connection and sealing solution for critical high-pressure industrial applications. ASTM A266 Gr.4

ASME B16.5 1500# Welding Neck Flange UNS S32750 Super Duplex Stainless Steel This high-performance super duplex stainless steel welding neck flange is strictly manufactured in accordance with ASME B16.5 standard, crafted from premium UNS S32750 super duplex stainless steel, featuring a welding neck (WN) design and a high pressure rating of 1500#. It is engineered for extreme harsh industrial pipeline environments, delivering superior corrosion resistance, high strength, and

High Pressure A182 F321 Welding Neck Flange Class 900# DN15-DN600 ASME B16.5 This stainless steel welding neck flange is manufactured in strict accordance with ASME B16.5, using A182 F321 stainless steel, with pressure rating Class 900# and full size range DN15 to DN600. F321 is a titanium-stabilized austenitic stainless steel, providing excellent resistance to intergranular corrosion, high-temperature oxidation and creep strength. It is widely used in high-temperature, high

DN200 Blind Flange A182 F316 Stainless Steel ASME B16.5 Standard This is a stainless steel blind flange manufactured in accordance with ASME B16.5, made from A182 F316 material with specification DN200. It provides excellent corrosion resistance, high temperature resistance and reliable sealing performance for pipeline end closure. The flange is precision forged and machined with strict dimensional accuracy, smooth sealing face and good structural stability. It is widely used

4 Inch DN150 A182 F91 Alloy Steel Blind Flange ASME B16.5 Standard This blind flange is a premium industrial pipeline fitting, strictly manufactured in accordance with ASME B16.5 standard, made of high-performance A182 F91 alloy steel, with specifications of DN150 and 4 inches. It is specially designed to seal the end of pipelines, effectively preventing fluid leakage and ensuring the safe, stable operation of industrial pipeline systems. A182 F91 alloy steel is a high

A182 F11 Alloy Steel Blind Flange DN200 5 Inch Complies with ASME B16.5 This blind flange is a high-quality pipeline fitting made of A182 F11 alloy steel, strictly manufactured in accordance with ASME B16.5 standard, with specifications of DN200 and 5 inches, designed for sealing the end of pipelines in industrial systems. It is specially crafted to provide reliable sealing performance, preventing fluid leakage and ensuring the safe operation of pipeline systems. A182 F11

ASME B16.5 Aluminum Alloy Flange FF RF WN/ SO/ Threaded/ Plate/ Socket Forged Flange Product Description Prdouct Name Aluminum Alloy Flange Brand TOBO Standard ANSI Class 150 steel flanges-Class 2500 steel flanges DIN 6Bar 10Bar 16Bar 25Bar 40Bar JIS 5K steel flanges-20K steel flanges UNI 6Bar 10Bar 16Bar 25Bar 40Bar EN 6Bar 10Bar 16Bar 25Bar 40Bar TYPE 1.Welding neck steel flange 2.Slip on 3.Blind flange 4.Long welding neck flange 5.Lap joint flange 6.Socket welding 7

ASME B16.5 Alloy Steel Flanges A182 F11 RF FF WN Flange 1 1/2" SCH 80 Class 2500 Product Description Type Weld neck flange, slip on flange, blind flange, tube sheet, threaded flange, Socket weld flange, plate flange, spectacle blind, LWN, Orifice flange, anchor flange. OD 15mm-6000mm Pressure 150#-2500#,PN0.6-PN400,5K-40K,API 2000-15000 Standard ANSI B16.5,EN1092-1, SABA1123, JIS B2220, DIN, GOST,UNI,AS2129, API 6A, etc. Wall thickness SCH5S, SCH10S, SCH10, SCH40S,STD, XS,

Large Diameter Nickel Alloy Steel Flange Incoloy 800 300lbs ASME B16.5 FF Weld Neck Flange Product Description: This large diameter weld neck flange is made of high-quality Incoloy 800 nickel alloy steel, strictly complying with ASME B16.5 standard, with a pressure rating of 300lbs and FF (Flat Face) design. It features excellent high-temperature resistance, corrosion resistance and high pressure-bearing capacity, specially designed for industrial pipeline connections. The

Accurate Flow Measurement Robust Leak-Proof Seal Orifice Flange ASMEB16.5 Class150 1. Product Description An Orifice Flange is a specialized type of flange assembly used to measure the flow rate of liquids or gases in a pipeline. It consists of a pair of flanges, orifice plates, jacking screws, and tapping holes. The key component, the orifice plate, is a thin plate with a precise, concentric bore that is securely mounted between the two flanges. 2. Product Purpose The

Easy Installation Space Saving Insert Blind Flange ASMEB16.5 Class150 1.Product Description An Insert Blind Flange is a solid disc with no center hole, designed to be inserted and bolted between two standard flanges in a piping system . Its primary function is to block off sections of a pipeline . Unlike a pipe cap, a blind flange is secured with bolts, making it easy to install and remove for maintenance, inspection, or system modification . It serves as a reliable,

Isolation Zero Leakage Spade flange ASMEB16.5 DN80 Class150 1.Product Description A Spade Flange is a specific type of flow control and isolation device used in piping systems, typically employed in conjunction with a Spacer Flange or Ring. This setup functions as a single assembly to either block or allow flow. The Spade: This is a solid, flat metal disc with a handle, resembling a spade, that is inserted between two standard flanges to completely block the pipeline and stop

Quick Switch Visual Status Spectacle blind flange ASMEB16.5 Class150 1.Product Description A Spectacle Blind Flange, also known as a Spectacle Blind or *Figure-8 Blind* due to its distinctive shape resembling the number "8", is a vital safety component used in piping systems . It consists of two interconnected metal discs: One is a solid blind end (a completely closed disc). The other is a throttling ring end (a ring with an opening the same diameter as the pipe bore) . This

Leak Prevention Space Saving Blind flange ASMEB16.5 Class150 1.Product Description A blind flange, also known as a blind flange, is essentially a solid disk with no center hole, designed to be bolted onto a pipe or vessel flange . Its primary function is to block off sections of a piping system. Unlike a pipe cap, a blind flange is secured with bolts, making it easy to install and remove for maintenance or system modification . There is also a special type called a spectacle

Excellent Leak Resistance Socket Weld Flange ASMEB16.5 DN80 Class150 1. Product Description A Socket Weld Flange is a type of pipe flange where the pipe is inserted into a recessed area (the socket) of the flange and then connected by fillet welds around its exterior . These flanges are available in both with neck and without neck variants, with the necked version offering greater rigidity and better sealing performance, making it suitable for higher pressure applications .