ANSI / ASME B16.5 Forged ASTM A105 Carbon Steel Slip On Raised Face Flange

ASTM A105 slip-on flanges are widely used in piping systems due to their ease of installation and cost-effectiveness. A105 flanges have excellent weldability, but pre- and post-weld heat treatment may be needed depending on the thickness and specific service conditions to avoid issues like hydrogen embrittlement. Unlike some other materials, A105 carbon steel does not require heat treatment for standard applications. However, for specific requirements, it may undergo heat treatment to enhance certain properties.

ASTM A105 SORF Carbon Steel Flange

Available Flanges Grades

1) ANSI B16.5, ASME B16.47 FLANGE

• Size range: 1/2" to 80" DN15 to DN2000
• Design: welding neck, slip on, blind, socket welding, threaded, lap-joint
• Pressure: 150#, 300#, 600#,900#,1500#, 2500#
• Wall thickness for welding neck flange: STD, SCH40, SCH80, SCH160. SCHXXS
• Material: carbon steel A105, stainless steel 304/304L, 316/316L
• Coating: black paint, yellow transparent paint, cold and hot dip galvanize
• Package: seaworthy plywooden case, wooden pallet

2) EN1092-1 FLANGE

• Size range: DN15 to DN2000Design: type: 01 plate flange, type02 loose flange, type05 blind flange, type11 welding necking
• type12 slip on flange, type 13 threaded flange
• Pressure: PN6, PN10, PN16, PN25, PN40, PN64, PN100
• Material: carbon steel C22.8, S235, S235JR, P235GH, stainless steel: 304/304L, 316/316L
• Coating: black paint, yellow transparent paint, cold and hot dip galvanize
• Package: sea worthy plywooden case, wooden pallet

3) DIN FLANGE

• Size range: DN15 to DN2000
• Design: slip on flange DIN2573,2576,2502,2503, 2543,2545
• welding neck falnge DIN2631, 2632,2633,2634,2635
• blind flange DIN 2527 PN6, PN10, PN16, PN25, PN40
• threaded falnge DIN2565,2566,2567,2567
• loose flange DIN 2641,2642,2656,2673
• Material: carbon steel ST37.2, stainless steel 1.4301, 1.4404
• Coating: rust-proof oil, transparent paint, cold and hot galvanize
• Package: sea worthy plywooden case, wooden pallet

Applications

• Pipeline systems for transporting oil, gas, and other fluids
• Refinery and chemical processing equipment
• Heat exchangers and boilers
• Power generation equipment
• Offshore drilling rigs and platforms