carbon steel a350 lf2 flange

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Quick Details

· Size: 1/2"-48"

· Material: Carbon Steel

· Standard: ASTM

· Place of Origin: China (Mainland)

· Model Number: so/wn

· Brand Name: CNBM-CMAX

· Standard or Nonstandard: Standard

· Product: astm a182 f316l stainless steel flange

· Type: weld neck, slip on, thread, blind, plate

Packaging Details:	wooden case, wooden pallet or as customer's request
Delivery Detail:	7-15 days according to the quantity

carbon steel a350 lf2 flange
Material: cs, ss, as
Standard: ASTM, JIS, DIN, GB, EN, GOST, etc
Size: 1/2"-48"

Product Catalogue

Types	Weld Neck Flanges, Slip On Flanges, Blind Flanges, Socket Weld Flanges, Lap Joint Flanges, Threaded Flange
Material	Carbon Steel, Stainless Steel, Alloy Steel
Standard	ANSI, DIN, JIS, GB, EN, GOST, BS
Surface Treatment	Antirust Oil, Yellow, Epoxy Coating, Nylon Surface,Hot Galvanized,Electrical Galvanized
Connection Type	Raised Face, Flat Face, Ring Type Joint, Lap-Joint Face, Large Male-Female, Small Male-Female, Large Tongue & Groove, Small Tongue,Groove.
Size	1/2"-100",SCH5S-SCH160,XS,XXS,STD
Application	Widely used in petroleum,chemical industry,power,ship building,paper making,metallurgy,construction ,water supply and sewage work
Packing	Wooden case, wooden pallet or as customers' requirement
Delivery Time	5-15days according to the quantity
Certificate	ISO9001:2008

carbon steel a350 lf2 flange

Q: Two standard reference flange standard what is the standard? What is the difference between the national standard and the national standard?: Two standard flanges are flanges that are not produced in standard sizes.Production standard:GB: GB/T9112-2010 (GB9113, 1-2010 ~ GB9123 = 4-2010)Ministry of chemical industry standards: HG5010-52 ~ HG5028-58, HGJ44-91 ~ HGJ65-91, HG20592-2009 series, HG20615-2009 seriesMechanical department standard: JB81-59 ~ JB86-59, JB/T79-94 ~ JB/T86-94, JB/T74-1994Pressure vessel standard: JB1157-82 ~ JB1160-82, JB4700-2000 ~ JB4707-2000, B16.47A/B, B16.39, B16.Note:"GB" means national standards;HG refers to the chemical industry standards;HGJ refers to the construction procedure of chemical industry;JB refers to the machinery industry standards.Flanges (Flange), also called flanges, flanges, or flanges.

Q: What is the welding flange valve, is it the flange and pipe welding, and then the valve flange with bolts on the pipe connected to the flange? What is the threaded flange valve?: A welded flange valve is a valve installed on a pipe to weld flanges.Welding: welding, also known as the melt, is a kind of heating, high temperature or high pressure way of metal or other thermoplastic materials such as plastic manufacturing process and technology. To achieve the purpose of joining by welding in the following three ways:1. Heating the workpiece to be melted locally to form a molten bath. The bath is cooled and then joined. If necessary, the melt can be added to the melt;

Q: What are the common materials and grades of aluminum alloy flanges?: The aluminum alloy flange is a connecting part between the pipe and the pipe, used for the connection between the ends of the pipe. It is also used in the flange of the equipment entrance and exit. It is used for the connection between the two equipments, such as the reducer flange. Flange connection or flange joint means that the flange, the shim and the bolt are mutually connected as a group of three detachable sealing structures.

Q: Flange specification PL80-1.6RF: This is the standard method of marking flange, welding plate steel pipe flanges, standard number: HG20593-1997PL is the flange type code, is the type of welding means;

Q: What is the flange? What are its application areas and principles?: The flange is used for connecting and sealing the head of the container and the cylinder. The container can be disassembled from flange and convenient for maintenance.

Q: Can the aluminum flange 6061 and the aluminum tube 6063 be welded directly? Will there be such a fracture?: Of course, it can be welded, as long as the welding process is in place, there is no problem.

Q: Flanges of different sizes: Variable diameter flange, also known as Reducing Flange, and its inner diameter and the standard flange diameter, there are some differences.In engineering, when the standard flange can not match the fittings and pipes, the reducing flange is used.China's national standards flange standard (GB) and chemical industry standard (HG) two categories, the new chemical industry standard HG/T20592 ~ 206352009 flange is used to the EN as the representative of the European standard pipe flanges (nominal pressure expressed by PN) and the United States as the representative of the American ASME system (nominal pipe flange the pressure expressed by Class), between them the nominal size of the feature size is different; moreover, our country pipeline diameter series is also divided and metric Inch series series, there are differences in the nominal size; in addition, when there are special requirements, such as flange instrument joints, when the glass lined the characteristics of some special requirements (give it a separate "glass lining of different diameter flange" HG/T2140-2009 standard). Therefore, the inevitable mixing in the project, the use of reducing the flange diameter of the method is the simplest and most effective solution, thus the emergence of non-standard variable flange.

Q: Can the equipment and pipe be directly connected between the pipe and the pipe, flange or welding?: Generally do not directly connected, or wire, or flange connection, also is the live connection, a connection is commonly used in the boiler, is expanding, but the general is the expansion of the boiler furnace tube, small tonnage, large tonnage, now commonly used welding connection.Pipe fittings and fittings can be directly connected by wire, flange, buckle joint, welding, etc..

Q: The equipment itself, metal, is the conductor. Why do we have to do the cross connection at the connecting flange? A little more detailedFlange is bolted through, you say that the anti - corrosion treatment, that is, paint what, but why did the anti-corrosion treatment, but it is easy to spark it? The pipeline carries natural gas. For example, say thank you: Inflammable and explosive places is to prevent power leakage and electrostatic spark using conductive metal will better connect the two flange reliable, pipeline grounding, flange generally corrosion caused by poor contact is easy to produce sparks, in order to prevent the accident of flange jumper.

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