Weld Neck Flange
(Total 94 Products)
Brand: NC
Packaging: PLYWOOD CASE
Supply Ability: 12,000TON/YEAR
ORIFICE WELDING NECK flange A105N (RF) Weld neck pipe flanges attach to the pipe by welding the pipe to the neck of the pipe flange. This allows for the transfer of stress from the weld neck pipe flanges to the pipe itself. This also reduces high...
Brand: NC
Packaging: PLYWOOD CASES
Supply Ability: 12,000Ton/Year
Gost flange is a flange system that is from Russia. GOST, is a reference to a set of technical standards, that have been maintained by the Euro-Asian Council for Standardization, Metrology and Certification (EASC) as well as a regional standards...
Brand: NC
Packaging: PLYWOOD CASES
Supply Ability: 12,000Ton/Year
Long weld neck flanges are commonly used in a variety of industries including petrochemical, power generation, and refineries. The industrial processes come into die forging,and machining,we can provide a wide range of slip on weld flanges,following...
Brand: NC
Packaging: PLYWOOD CASES
Supply Ability: 12,000Ton/Year
The socket welding flange is similar to a slip-on flange except it has a bore and a counter bore dimension.The counter bore 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...
Brand: NC
Packaging: PLYWOOD CASES
Supply Ability: 12,000Ton/Year
The purpose of a RF flange is to concentrate more pressure on a smaller gasket area and thereby increase the pressure containment capability of the joint. Diameter and height are in ASME B16.5 defined, by pressure class and diameter. Pressure rating...
Brand: NC
Packaging: PLYWOOD CASES
Supply Ability: 12,000Ton/Year
ASME B16.47 welding neck flanges should be made from forgings or castings, whilst blind flanges (without hub) may be made from forgings, castings, or plates. The standard has categorized a variety of materials in different material groups which are...
Brand: NC
Packaging: PLYWOOD CASES
Supply Ability: 12,000Ton/Year
A Long Weld Neck Flange has a barrel that provides proper clearance between the nut and neck. The length of the flange can be increased if an offset attachment is needed on the heads or vessel shells. These flanges can also be manufactured with...
Brand: NC
Packaging: PLYWOOD CASES
Supply Ability: 12,000Ton/Year
The long neck guides the pipe into the flange itself and provides reinforcement that a standard weld neck flange cannot. ... Long weld-neck flanges also are used in situations expansion bends or changes the pipe because of the high pressure. The...
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 slip on weld 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...
Brand: NC
Packaging: Sea-worthy plywood case/pallet
Supply Ability: 20,000Ton/Year
The function of the orifice flange is to measure the rate of the flow of the commodity through the piping system. Orifice flanges are easy to recognize because they have a hole drilled through the face of the flange perpendicular to the pipe. They...
Brand: NC
Packaging: PLYWOOD CASES
Supply Ability: 12,000Ton/Year
The standard ASTM A350 specification covers both carbon and low-alloy steel forged or ring-rolled flanges, forged fittings and valves. These ltcs astm a350 gr lf2 cl1 components are intended primarily to be used in low temperature applications and...
Brand: NC
Packaging: Sea-worthy plywood case/pallet
Supply Ability: 20,000Ton/Year
NACE MR0715 A105 request material have less P and S content, especially S, to have a better porformace in oil field. The industrial processes come into die forging,and machining,we can provide a wide range of slip on weld flanges,following on...
Brand: NC
Packaging: PLYWOOD CASES
Supply Ability: 12,000Ton/Year
A105 - The standard forged carbon steel piping components for ambient and high temperature / pressure systems.
Weld Neck Flanges include a long tapered hub that aid in reinforcement and provide temperature / pressure resistance. Bored to match the...
Brand: NC
Packaging: PLYWOOD CASES
Supply Ability: 12,000Ton/Year
ASME/ANSI flanges are commonly used in industrial process systems handling water, steam, air and gas. API flanges are manufactured for high strength operating refinery systems with products such as oil and explosive gases.
The flange standards API...
Brand: NC
Packaging: PLYWOOD CASES
Supply Ability: 12,000Ton/Year
EN 1092-1 Type 01 pn10 Flange are stocked or available in the following range of materials and sizes for the oil, gas, petrochemical and allied industries. Pipes with EN 1092-1 Type 01 pn10 Flange can be assembled and disassembled easily. The...
Brand: NC
Packaging: PLYWOOD CASES
Supply Ability: 12,000Ton/Year
Certificate:API,CE,ABS,ISO,PED Certificate Approved Marking:As per customer's request Inspection:Accept Factory in-house or third party inspection Advantage:Long Service life,High Quality,Reasonable Price Export:All over the world...
Brand: NC
Packaging: Plywood case
Supply Ability: 12000 Ton/year
Carbon Steel Flange ASME Flange B16.5 Flange Blind flange is 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...
Brand: NC
Packaging: PLYWOOD CASES
Supply Ability: 12,000Ton/Year
Carbon steel flange welding neck long weld neck flange ASME flange include ASME B16.5 flange, ASME B16.47- A flange, ASME B16.47-B flange, this standard system include slip on flange, blind flange, welded neck flange, threaded flange, lapped joint...
Brand: NC
Packaging: PLYWOOD CASE
Supply Ability: 12,000Ton/Year
Hot forging process of welding neck flange Weld neck pipe flanges attach to the pipe by welding the pipe to the neck of the pipe flange. This allows for the transfer of stress from the weld neck pipe flanges to the pipe itself. This also reduces...
Brand: NC
Packaging: PLYWOOD CASES
Supply Ability: 12,000Ton/Year
Hot carbon steel weld neck flange Weld neck pipe flanges attach to the pipe by welding the pipe to the neck of the pipe flange. This allows for the transfer of stress from the weld neck pipe flanges to the pipe itself. This also reduces high stress...
Brand: NC
Packaging: PLYWOOD CASES
Supply Ability: 12,000Ton/Year
600# 2'' long welding neck flange Class 600 long welding neck DN 80 long welding neck ANSI B16.5 LWN flange ASME flange include B16.5 flange, B16.47-A flange, B16.47-B flange , this standard system include slip on flange, blind flange, welded neck...
Brand: NC
Packaging: PLYWOOD CASES
Supply Ability: 12,000Ton/Year
Long welding neck RF forging flange A105N ASME flange include B16.5 flange, B16.47-A flange, B16.47-B flange , this standard system include slip on flange, blind flange, welded neck flange, threaded flange, lapped joint flange (loose flange), socket...
China Weld Neck Flange Suppliers
Weld Neck flanges are the most popular flange type with a neck extension that has a weld bevel at the end. It is designed to be butt weld directly to the pipe to provide a superior and relatively natural form connection. Weld Neck flanges are the most popular flange type with a neck extension that has a weld bevel at the end. It is designed to be butt weld directly to the pipe to provide a superior and relatively natural form connection. Weld Neck Flanges are flanges that designed to be joined to a piping system by butt welding. The Welding Neck Flange is relatively expensive because of its long neck, but is preferred for high stress applications. The neck, or hub, transmits stresses to the pipe, reducing stress concentrations at the base of the Weld Neck flanges. The bore of the Weld-Neck flange matches the bore of the pipe, reducing turbulence and erosion.
