What is difference between ASTM A105 & A105N steel materials

ASTM A105 and ASTM A105N are two different types of steel materials that are used in a variety of applications. ASTM A105 is a regular carbon steel material grade that is used in applications where the strength and hardness of the material are required, while ASTM A105N is a low-temperature carbon steel material grade that
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welding flange process Characteristics and influencing factors

Abstract: Welding flanges have a pivotal role in mechanical production, for people who initially understand the welding flanges, welding flanges have several characteristics that are necessary to understand, for the application of welding flanges in production will be very helpful, the following will briefly introduce the characteristics of several common methods of welding flanges and
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Slip-On plate flange

Product Name: Stainless steel plate welding flange Product series: flat welding flange series Product Description:  Sealing surface form: flat (FF), protruding surface (RF)   Material:  Carbon Steel: ASTM A105, 20#, Q235, 16Mn, ASTM A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2 ASTM A694 F42, F46, F48, F50, F52, F56, F60, F65, F70;   Stainless Steel (Stainess Steel): ASTM A182
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Carbon steel slip-on flange

Slip on flanges, Gost 12820-80 PN1.6Mpa, Flanges, ASME B16.5 RF and FF

SO Flange Slip-On flanges or SO flanges GOST 12820-80  PN 1.6 Mpa are commonly lower in price than weld-neck flanges, and to this effect are a popular choice for our customers. Standard:GOST 12820-80, ASME B16.5 Type: Plate Flange, SOP Flange (Raised Face) Pressure: PN1.6Mpa Sealing face of the slip on flange: RF and FF Size:
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flanges

ASTM/ASME SA-105 Carbon steel pipe Flanges

Pipeline System supplies a full range of Carbon steel Flanges from raw forgings to special fabrications for deliveries that are required with shortest possible lead times. Sizes are available from ½” – 48”, We supply Slip-On; Weld-Neck; Blind; Screwed; Socket-Weld; Raised Face; Flat Faced; Ring Type Joint and Special design such as long weld-necks &
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ASTM A105 carbon steel flanges

Flange Face Configurations: All Flanges are available in raised face or flat face configurations (except for lap joint flanges) Slip-On Flanges, Blind Flanges,Reducing Flanges Weld Neck Flanges,Lap Joint Flanges,Threaded Flanges Socket Weld Flanges,Orifice Flanges Weld Neck Bore Flanges: Available in all bore sizes Wall Pressure Ratings: 150#, 300#, 600#, 900#, 1500#, 2500# Specialty Flanges: Larger
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