2 Russia 
2 China 
1 Germany 
bolt flange units Photos Catalog - page 55 - WorldBid B2B Market
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Weldneck FlangeMetals - Stainless Steel - Langfang Dingyang Flange&Pipe Fitting Co.,Ltd - China - January 22, 2026 - 5.00 Dollar US$Weldneck flanges, a premium and widely used type of pipe flange, are engineered with a long, tapered hub that seamlessly integrates with the pipe via a butt weld. This structural design creates a permanent, high-integrity joint, eliminating potential...
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Weldneck Stainless Steel FlangeMetals - Stainless Steel - Langfang Dingyang Flange&Pipe Fitting Co.,Ltd - China - January 22, 2026 - 5.00 Dollar US$Key features of weldneck flanges include superior structural stability, excellent leak resistance, uniform stress distribution and compatibility with butt-welded piping systems. They undergo strict quality control processes, including dimensional ins...
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Wn Weld Neck FlangeMetals - Stainless Steel - Langfang Dingyang Flange&Pipe Fitting Co.,Ltd - China - January 22, 2026 - 5.00 Dollar US$Description 1. Size: 1/2′ ‘to 80’ ‘. 2. Material: Carbon Steel: A105(N) C22.8 ST-37.2 S400 S440 SQ235(CS20#) A106B A53 Q345 Stainless Steel: 304, 304L, 316, 316L, A350 LF2, 321, 347, 347H Alloy Steel: ASTM A182 F1, F5a, F9, F11, F12, F22, F91 3. Pres...
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Threaded Th FlangeMetals - Stainless Steel - Langfang Dingyang Flange&Pipe Fitting Co.,Ltd - China - January 22, 2026 - 5.00 Dollar US$Description 1. Size: 1/2′ ‘to 80’ ‘. 2. Material: Carbon Steel: A105(N) C22.8 ST-37.2 S400 S440 SQ235(CS20#) A106B A53 Q345 Stainless Steel: 304, 304L, 316, 316L, A350 LF2, 321, 347, 347H Alloy Steel: ASTM A182 F1, F5a, F9, F11, F12, F22, F91 3. Pres...
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Stainless Steel Weld Neck Wn Ansi 150lb FlangeMetals - Stainless Steel - Langfang Dingyang Flange&Pipe Fitting Co.,Ltd - China - January 22, 2026 - 5.00 Dollar US$Description Material Stainless steel ASTM A182, F304/304L, F316/316L Carbon steel ASTM A105. ASTM A350 LF1. LF2, CL1/CL2, A234, S235JRG2, P245GH P250GH, P280GHM 16MN, 20MN, 20# Alloy steel ASTM A182 A182 F12, F11, F22, F5, F9, F91etc. Flange Standard...
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Custom Cnc Machining Aluminum Product FlangeManufacturing / Casting - Die Casting - Hebei Jarzoo Metal Products Co., Ltd. - China - February 27, 2026 - contact company for priceAt Jarzoo Precision Machining, we go beyond standard CNC services. Specializing in mission-critical components across medical, aerospace, and industrial automation sectors, we deliver high-accuracy metal and plastic parts tailored to your design spec...
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Astm A182 Stainless Steel Pipe FlangePipes / Tubing - Fittings - Central Steel Manufacturing Co.,Ltd - China - March 2, 2026 - contact company for priceThe common material standards and grades for stainless steel are ASTM A182 Grade F304/L and F316/L, with pressure ratings ranging from Class 150 to Class 2500. Stainless steel is utilized in more industries than carbon steel because it offers superio...
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Triple Eccentric Flange Butterfly ValveValves - Wenzhou Chenyu Valve Co., Ltd - China - March 23, 2026 - contact company for priceThe triple eccentric flange butterfly valve has three eccentricities. The first eccentric shaft deviates from the center line of the sealing surface, the second eccentric shaft deviates from the center line of the pipeline and the valve, and the thir...
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Api Standard Flange Swing Check ValveValves - Wenzhou Chenyu Valve Co., Ltd - China - March 23, 2026 - contact company for priceFlange Swing Check Valve is a specific and widely used type of Check Valve. Its primary function is to automatically prevent the reverse flow of media in a pipeline system, allowing flow in only one direction.Its core mechanism features a disc (or fl...
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A105 Spectacle Blind Flange Figure 8Pipes / Tubing - HEBEI JINSHENG PIPE FITTING MANUFACTURING CO., LTD, - China - March 26, 2026 - 10.00 Dollar US$A Spectacle Blind Flange(also called Figure 8 flange) is a pressure-retaining plate with one solid end and one open end connected with a web or tie bar. Size: 1/2″ to 96″ Pressure class: Class 150 to Class 2, 500, PN 2.5 to PN 250 Facing: RF / RTJ Co...
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A105 Class 150 Forged Steel Weld Neck FlangePipes / Tubing - HEBEI JINSHENG PIPE FITTING MANUFACTURING CO., LTD, - China - March 26, 2026 - 10.00 Dollar US$Weld Neck Flange Product Features: Dimensions: 1/2”, 2”, 3”, 4”, 6”, 8”, 10”, up to 24” or custom. Class range: Class 150 to 2500(# or LB). PN 2.5 to PN 250. Flange face type: flat face, raised face Material: carbon steel, stainless steel, alloy stee...
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American Standard High Platform Flange Ball ValveValves - TOMFI VALVE (SHANGHAI) CO., LTD - China - April 3, 2026 - contact company for priceThe American Standard High Platform Flange Ball Valve is expertly designed to meet the demands of various industrial applications, adhering strictly to American standards such as ASME, API, and others. This precision-engineered component boasts a ran...
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Nickel Based Alloy Weld Neck FlangeMetal Manufacturing - Shenzhen Yannke Special Alloy Precision Machining Co., Ltd - China - April 14, 2026 - contact company for priceThis nickel-based alloy weld neck flange is precision-engineered for critical industrial applications that demand exceptional performance under extreme conditions. Crafted from high-grade nickel alloy, it delivers outstanding resistance to corrosive ...
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Yl Flange CouplingMachine Tools - Other - Botou Meichen Machinery Co., Ltd. - China - April 23, 2026 - contact company for priceYL flange coupling (also known as flange coupling) is a kind of disc-type half coupling that uses bolts to connect two flanges (flanges), and is connected to two shafts through keys to achieve the connection of the two shafts, and transmit torque and...
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Class 150 Forged Steel Plate Flange WholesalesPipes / Tubing - Fittings - Jinsheng Pipe Fitting Manufacturing Co., Ltd. - China - April 30, 2026 - 10.00 Dollar US$Rayoung offer carbon steel and stainless steel plate flanges in a variety of sizes, thicknesses, and standards, ensuring that we meet your project needs. Size range: 1/2″-24″, 24″-60″, customized dimension Pressure: America Series: Class 150, Class 3...
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Fiberglass FlangeConstruction - Building Materials - Hebei Weitong FRP Co.,Ltd - China - May 17, 2026 - contact company for priceFRP flanges are essential, critical connection components in FRP piping systems, used to connect and seal pipe segments, as well as between pipe segments and valves, pumps, or other equipment. There are two main types of FRP flanges, differing in the...