Duplex And Super Duplex Steel Flange Suppliers and Manufacturers

Duplex 2507 is a super duplex stainless steel designed for applications which demand exceptional strength and corrosion resistance. Alloy 2507 has 25% chromium, 4% molybdenum, and 7% nickel. This high molybdenum, chromium and nitrogen content results in excellent resistance to chloride pitting and crevice corrosion attack and the duplex structure provides 2507 with exceptional resistance to chloride stress corrosion cracking. Usage of Duplex 2507 should be limited to applications below 600�?�° F (316�?�° C). Extended elevated temperature exposure can reduce both the toughness and corrosion resistance of alloy 2507. Duplex 2507 possesses excellent mechanical properties. Often a light gauge of 2507 material can be used to achieve the same design strength of a thicker nickel alloy. The resulting savings in weight can dramatically reduce the overall cost of fabrication. The advantage of a duplex structure is that it combines the favorable qualities of a ferritic alloy (stress corrosion cracking resistance and high strength) with those of an austenitic alloy (ease of fabrication and corrosion resistance). Usage of 2205 Duplex stainless steel should be limited to temperatures below 600 F. Extended elevated temperature exposure can embrittle 2205 stainless

Duplex Board Grey Back, White Back & Kraft Back from 200 to 600 gsm Duplex Board Grey Back, White Back & Kraft Back from 200 to 600 gsm a kind of paperboard or cardboard, also named greyboard, due to its double side grey color. It consists of two layers, or plies, so people call it duplex board. The exterior one side of the board often is coated with a bright white appearance to give it a glossy sheen. Coated duplex board one side with a glossy coated surface suit for superior printability. The paperboard thickness description always is millimeter, or by gsm (grams per square meter). 1.5MM=900gsm, 2MM=1200gsm, 3MM=1800gsm The advantage of the duplex board is rigid, durable, straight. In Box Packaging Solution team, usually, we use it to make luxury rigid gift boxes, like rigid shoe boxes, garment boxes, and toys packing. Because of the outstanding paper stiffness, which is strong support for the box die-cutting process, and laminating hot stamping results. Also, it could be used for making containers to pack wine and liquor packaging. The uncoated duplex board always be wrapped with art paper and specialty paper to build rigid boxes with fantastic artwork printing. Duplex paperboard is made from 100% recycled paper material, eco-friendly. In the food industry, due to hygiene reasons, the ordinary duplex cardboard is not made from recycled paper; however, sometimes waste paper is used if the paperboard is designated for other purposes.

Standards ASTM / ASME A182 / SA182 Dimensions ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092 Pressure Rating Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS Pressure Calculation 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 Flange Connect Type/ Face Type Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove Flange Size Chart 1/2â?³ (15 NB) to 48â?³ (1200NB) DN10~DN5000 DIN Flanges DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673 Table D, E, F, H Test Certificates EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc Flange Form Slip On Flanges, Socket Weld Flanges, Forged Flanges, Blind Flanges, Welding Neck Flange, Ring Type Joint Flange, Spectacle Blind Flange, Reducing Flange, Threaded / Screwed Flange, Tongue and Groove Flange, Long Weld Neck Flange, Plate Flange, ASME B16.5 Flange

Coating Coated Coating Material Kaolinite Coating Side Single Side Compatible Printing Digital printing Custom Order Accept Name Duplex Board MOQ 2T Size 787*1092mm/889*1194mm/700*1000mm/Customized

Duplex 2205 is a nitrogen-enhanced duplex stainless steel that was developed to combat common corrosion problems encountered with the 300 series stainless steels. Duplex ? describes a family of stainless steels that are neither fully austenitic, like 304 stainless, nor purely ferritic, like 430 stainless. The structure of 2205 duplex stainless steel consists of austenite pools surrounded by a continuous ferrite phase. In the annealed condition, 2205 contains approximately 40-50% ferrite. Often referred to as the work horse grade, 2205 is the most widely used grade in the duplex family of stainless steels The advantage of a duplex structure is that it combines the favorable qualities of a ferritic alloy (stress corrosion cracking resistance and high strength) with those of an austenitic alloy (ease of fabrication and corrosion resistance). Usage of 2205 Duplex stainless steel should be limited to temperatures below 600 F. Extended elevated temperature exposure can embrittle 2205 stainless.

Standard ASTM A479 / ASME SA479 Dimensions EN, DIN, JIS, ASTM, BS, ASME, AISI Round Bars Outside Diameter in the range of 4mm to 500mm Bright Bars Outside Diameter in the range of 4mm to 100mm Hex Bars 18mm â?? 57mm (11/16â?³ to 2-3/4â?³) Square Bars 18mm â?? 47mm (11/16â?³ to 1-3/4â?³) Flat Bars 1/2â?? to 10â?? in thickness range of 2mm to 150mm Finish Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish Length 1 to 6 Meters, Custom Cut Lengths Form Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.

Standards ASTM / ASME A240 / SA240 Thickness 0.1mm to 12 mm Thk Sheet/Plate Size 1000 mm x 2000 mm, 1220 mm x 2440 mm, 1500 mm x 3000 mm, 2000 mm x 2000 mm, 2000 mm x 4000 mm Coil Width 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm etc. Coil Length 2000mm, 2440mm, 3000mm, 5800mm, 6000mm etc. Surface 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sandblast, Brush, etching. Finish Hot rolled (HR), Cold rolled (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated), Galvanized etc.

Standards ASTM / ASME A240 / SA240 Thickness 0.1mm to 12 mm Thk Sheet/Plate Size 1000 mm x 2000 mm, 1220 mm x 2440 mm, 1500 mm x 3000 mm, 2000 mm x 2000 mm, 2000 mm x 4000 mm Coil Width 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm etc. Coil Length 2000mm, 2440mm, 3000mm, 5800mm, 6000mm etc. Surface 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sandblast, Brush, etching. Finish Hot rolled (HR), Cold rolled (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated), Galvanized etc.

Standards ASTM ASME A790 A928 A789 SA790 SA928 SA789 Outer Diameter 600 mm OD up to 9144 mm OD Sizes up to 24 NB Thickness 03mm 50 mm Type Seamless ERW EFW Welded Fabricated LSAW Pipes Schedule SCH20 SCH30 SCH40 STD SCH80 XS SCH60 SCH80 SCH120 SCH140 SCH160 XXS Seamless Pipes amp Tubes Size 1 8 NB 24 NB ERW Pipes amp Tubes Size 1 8 NB 36 NB EFW Pipes amp Tubes Size 6 NB 100 NB Length Single Random Double Random amp Required Length Form Round PipesTubes Square PipesTubes Rectangular PipeTubes Coiled Tubes U Shape Pan Cake Coils Hydraulic Tubes End Plain End Beveled End Treaded

Standards ASTM / ASME A790, A928, A789 / SA790, SA928, SA789 Outer Diameter 6.00 mm OD up to 914.4 mm OD, Sizes up to 24â?? NB Thickness 0.3mm â?? 50 mm Type Seamless / ERW / EFW / Welded / Fabricated / LSAW Pipes Schedule SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS Seamless Pipes & Tubes Size 1 / 8â?³ NB â?? 24â?³ NB ERW Pipes & Tubes Size 1 / 8â?³ NB â?? 36â?³ NB EFW Pipes & Tubes Size 6â?³ NB â?? 100â?³ NB Length Single Random, Double Random & Required Length Form Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, â??Uâ?? Shape, Pan Cake Coils, Hydraulic Tubes End Plain End, Beveled End, Treaded

Standard ASTM A479 / ASME SA479 Dimensions EN, DIN, JIS, ASTM, BS, ASME, AISI Round Bars Outside Diameter in the range of 4mm to 500mm Bright Bars Outside Diameter in the range of 4mm to 100mm Hex Bars 18mm - 57mm (11/16 to 2-3/4) Square Bars 18mm - 47mm (11/16 to 1-3/4) Flat Bars 1/2 to 10 in thickness range of 2mm to 150mm Finish Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish Length 1 to 6 Meters, Custom Cut Lengths Form Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.

Standards ASTM / ASME A240 / SA240 Thickness 0.1mm to 12 mm Thk Sheet/Plate Size 1000 mm x 2000 mm, 1220 mm x 2440 mm, 1500 mm x 3000 mm, 2000 mm x 2000 mm, 2000 mm x 4000 mm Coil Width 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm etc. Coil Length 2000mm, 2440mm, 3000mm, 5800mm, 6000mm etc. Surface 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sandblast, Brush, etching. Finish Hot rolled (HR), Cold rolled (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated), Galvanized etc.