Flange,Flanges,Rings And Forgings,Pipe Fittings and more.

  ? BUTT WELDED PIPE FITTING WE ARE ABLE TO SUPPLY Standard:GB/ASTM/ASME/DIN/JIS etc.GB12459、GB/T 13401、SH3408、SH3409、ASME/ANSI B16.9/16.28 JIS B2311/2220 DIN2617/2616/2615 Types:-Elbows, seamless and welded, LR & SR, Bend-Equal and reducing Tees, seamless and welded-Concentric and eccentric Reducers-Lap-joint stub ends, seamless and welded-Caps, Seamless and welded-Special Fittings, Drawings or acc. to customers’ specificationsWall thickness: From SCH5 up to SCH160(SCH55 up to SCH160S) CAPStandard:ASME/ANSI B16.9GB12459 (Seamless)、GB/T13401(Welded)SH3408 (Seamless)、SH3409(Welded) TEE(EQUAL,REDUCING)Standard: ASME/ANSI B16.9, DIN2615GB12459 (Seamless)、GB/T13401(Welded)SH3408 (Seamless)、SH3409(Welded) REDUCERStandard:ASME/ANSI B16.9, DIN2616GB12459 (Seamless)、GB/T13401(Welded)SH3408 (Seamless )、SH3409(Welded

   BUTT WELDED PIPE FITTING WE ARE ABLE TO SUPPLY Standard:GB/ASTM/ASME/DIN/JIS etc.GB12459、GB/T 13401、SH3408、SH3409、ASME/ANSI B16.9/16.28 JIS B2311/2220 DIN2617/2616/2615 Types:-Elbows, seamless and welded, LR & SR, Bend-Equal and reducing Tees, seamless and welded-Concentric and eccentric Reducers-Lap-joint stub ends, seamless and welded-Caps, Seamless and welded-Special Fittings, Drawings or acc. to customers’ specificationsWall thickness: From SCH5 up to SCH160(SCH55 up to SCH160S) CAPStandard:ASME/ANSI B16.9GB12459 (Seamless)、GB/T13401(Welded)SH3408 (Seamless)、SH3409(Welded) TEE(EQUAL,REDUCING)Standard: ASME/ANSI B16.9, DIN2615GB12459 (Seamless)、GB/T13401(Welded)SH3408 (Seamless)、SH3409(Welded) REDUCERStandard:ASME/ANSI B16.9, DIN2616GB12459 (Seamless)、GB/T13401(Welded)SH3408 (Seamless )、SH3409(Welded)

  ? Malleable Iron Pipe Fittings we can supply:Types of Fittings:1. Elbows2. Tees3. Crosses4. Sockets5. Plugs6. Backnuts7. Nipples8. Other fittings Materials:According to ISO5922 Dimensions:According to ISO49 Threads:According to ISO7/1 Mechanical Properties:Tensile strength ≥33kg/mm2Elongation Rate ≥8%Hardness ≥HB.163 Pressure:Test Pressure: 25kg/cm2 (355lbs/In2)Working pressure: 16kg/cm2(227lbs/In2)

  ? Malleable Iron Pipe Fittings we can supply:Types of Fittings:1. Elbows2. Tees3. Crosses4. Sockets5. Plugs6. Backnuts7. Nipples8. Other fittings Materials:According to ISO5922 Dimensions:According to ISO49 Threads:According to ISO7/1 Mechanical Properties:Tensile strength ≥33kg/mm2Elongation Rate ≥8%Hardness ≥HB.163 Pressure:Test Pressure: 25kg/cm2 (355lbs/In2)Working pressure: 16kg/cm2(227lbs/In2)

  SPECIFACATION ?Nipples?PRESSURE: ?2000LB, 3000LB, 6000LB, (SCH40, SCH80, SCH160)?STANDARD: ?ANSI B16.11, MSS SP-83, BS3799?MATERIAL: ?CARBON STEEL: A182 A105?STAINLESS STEEL: A182 F304, A182 F3304L, A182 F3316, ?A182 F3316L, A182 F3321 ?ALLOY STEEL: A234 WP12, A234 WP11, A234 WP22, A234 WP5, A420 WPL6, A420 WPL3?SIZE: 1/8" ~ 4"

  BUTT WELDED PIPE FITTING WE ARE ABLE TO SUPPLY Standard:GB/ASTM/ASME/DIN/JIS etc.GB12459、GB/T 13401、SH3408、SH3409、ASME/ANSI B16.9/16.28 JIS B2311/2220 DIN2617/2616/2615 Types:-Elbows, seamless and welded, LR & SR, Bend-Equal and reducing Tees, seamless and welded-Concentric and eccentric Reducers-Lap-joint stub ends, seamless and welded-Caps, Seamless and welded-Special Fittings, Drawings or acc. to customers’ specificationsWall thickness: From SCH5 up to SCH160(SCH55 up to SCH160S) CAPStandard:ASME/ANSI B16.9GB12459 (Seamless)、GB/T13401(Welded)SH3408 (Seamless)、SH3409(Welded) TEE(EQUAL,REDUCING)Standard: ASME/ANSI B16.9, DIN2615GB12459 (Seamless)、GB/T13401(Welded)SH3408 (Seamless)、SH3409(Welded) REDUCERStandard:ASME/ANSI B16.9, DIN2616GB12459 (Seamless)、GB/T13401(Welded)SH3408 (Seamless )、SH3409(Welded)

  Flanges we are able to supply as follows,Types of Flanges Available: 1.Pipeline flanges (Weld neck, Slip-On, Threaded, Blind, Socket weld, Lap-Joint) to US, British, Japanese and European Standards 2.Orifice flanges and Orifice plate 3.Long weld neck flanges 4.Spectacle blinds 5.Tube sheets and baffle plates 6.Large diameter flanges 7.Reducing flanges 8.Wind tower flanges 9.Other special flanges Types of Flange Faces:1.Raised Face 2.Flat-Face 3.Ring Joint 4.Tongue&Groove 5.Male&Female Sizes: 1/2” Thru 200” Pressure: 150lbs Thru 5000lbsMaterials and Grade.Carbon steels: ASTM A105(N), A350 LF2, LF3, A694, A36 etcC. / The equivalent acc. to DIN, BS, JIS ETC..Stainless steels: ASTM A182 F304/L, F316/L, F316Ti, F310,F317, F347, F321, F44 etc. / The equivalent acc. to DIN, BS, JIS ETC..Alloy steels: ASTM A182 F1, F5/A, F6, F7, F9, F11, F12, F22, F51, F55 etc. / The equivalent acc. to DIN, BS, JIS ETC.Standards AvailableWe can manufacture and supply flanges as per below standards. A. America standard: ANSI B16.5/API605, 6A, 6B/MSS SP44/AWWA C207B. Germany standard: DIN2527/2528/2561/2565/2566/2573/2576/2627-2630/2641/2642/2655/ 2656/2673/86029/86030C. British standard: BS 4504 PN16/PN25/PN40, BS10 TABLE E/TABLE DD. Japan standard: JIS/KS 5K, 10K, 16K, 20K, 30KE. Non-standard: We can specially design and manufacture flanges and forgings according to customers’ special order with Max OD is up to 5,000.00mm and unit weight is 8,000.00 kgs. ?

  Rings & Forgings Spec.Available for forgings and rings as per customer’s drawing or special requirements.Forgings capability:Standard: As per customers’ drawing or specificationMax OD: 5,000.00mmMax WGT: 8,000.00kgsRings capability:Standard: As per customers’ drawing or specification Size:OD: Min 900-Max5000 ID: Min 800-Max4500 THK: Min50-Max500 Weight:Min50-Max5000kgsHeat treatment:Available for Annealing, Quenching, Tempering, NormalizingTesting:Ultrasonic (UT), Radiographic Examination (RT)Laboratory:AvailableMachining:CNC lathe and drilling

  Material: Carbon Steel, Stainless Steel And Alloy SteelStandard: ASTM,BS,DIN,JIS,AWWA,API etcSize:??? 1/2” thru 200”Weight: Max:8000KGPressure: 150lbs to 5000lbs

  ? Flanges we are able to supply as follows,Types of Flanges Available: 1.Pipeline flanges (Weld neck, Slip-On, Threaded, Blind, Socket weld, Lap-Joint) to US, British, Japanese and European Standards 2.Orifice flanges and Orifice plate 3.Long weld neck flanges 4.Spectacle blinds 5.Tube sheets and baffle plates 6.Large diameter flanges 7.Reducing flanges 8.Wind tower flanges 9.Other special flanges Types of Flange Faces:1.Raised Face 2.Flat-Face 3.Ring Joint 4.Tongue&Groove 5.Male&Female Sizes: 1/2” Thru 200” Pressure: 150lbs Thru 5000lbsMaterials and Grade.Carbon steels: ASTM A105(N), A350 LF2, LF3, A694, A36 etcC. / The equivalent acc. to DIN, BS, JIS ETC..Stainless steels: ASTM A182 F304/L, F316/L, F316Ti, F310,F317, F347, F321, F44 etc. / The equivalent acc. to DIN, BS, JIS ETC..Alloy steels: ASTM A182 F1, F5/A, F6, F7, F9, F11, F12, F22, F51, F55 etc. / The equivalent acc. to DIN, BS, JIS ETC.Standards AvailableWe can manufacture and supply flanges as per below standards. A. America standard: ANSI B16.5/API605, 6A, 6B/MSS SP44/AWWA C207B. Germany standard: DIN2527/2528/2561/2565/2566/2573/2576/2627-2630/2641/2642/2655/ 2656/2673/86029/86030C. British standard: BS 4504 PN16/PN25/PN40, BS10 TABLE E/TABLE DD. Japan standard: JIS/KS 5K, 10K, 16K, 20K, 30KE. Non-standard: We can specially design and manufacture flanges and forgings according to customers’ special order with Max OD is up to 5,000.00mm and unit weight is 8,000.00 kgs.

  ? Certification: CE, RoHS ?Flanges we are able to supply as follows,Types of Flanges Available: 1.Pipeline flanges (Weld neck, Slip-On, Threaded, Blind, Socket weld, Lap-Joint) to US, British, Japanese and European Standards 2.Orifice flanges and Orifice plate 3.Long weld neck flanges 4.Spectacle blinds 5.Tube sheets and baffle plates 6.Large diameter flanges 7.Reducing flanges 8.Wind tower flanges 9.Other special flanges Types of Flange Faces:1.Raised Face 2.Flat-Face 3.Ring Joint 4.Tongue&Groove 5.Male&Female Sizes: 1/2” Thru 200” Pressure: 150lbs Thru 5000lbsMaterials and Grade.Carbon steels: ASTM A105(N), A350 LF2, LF3, A694, A36 etcC. / The equivalent acc. to DIN, BS, JIS ETC..Stainless steels: ASTM A182 F304/L, F316/L, F316Ti, F310,F317, F347, F321, F44 etc. / The equivalent acc. to DIN, BS, JIS ETC..Alloy steels: ASTM A182 F1, F5/A, F6, F7, F9, F11, F12, F22, F51, F55 etc. / The equivalent acc. to DIN, BS, JIS ETC.Standards AvailableWe can manufacture and supply flanges as per below standards. A. America standard: ANSI B16.5/API605, 6A, 6B/MSS SP44/AWWA C207B. Germany standard: DIN2527/2528/2561/2565/2566/2573/2576/2627-2630/2641/2642/2655/ 2656/2673/86029/86030C. British standard: BS 4504 PN16/PN25/PN40, BS10 TABLE E/TABLE DD. Japan standard: JIS/KS 5K, 10K, 16K, 20K, 30KE. Non-standard: We can specially design and manufacture flanges and forgings according to customers’ special order with Max OD is up to 5,000.00mm and unit weight is 8,000.00 kgs. ?

  Material: Carbon Steel, Stainless Steel And Alloy SteelStandard: ASTM,BS,DIN,JIS,AWWA,API etcSize:??? 1/2” thru 200”Weight: Max:8000KGPressure: 150lbs to 5000lbs

  Name: Welding Neck Flanges Material: Carbon Flanges, Stainless Flanges,Alloy Flanges Size: 1/2 " to 250" Standard: ASTM,BS,DIN,AWWA,JIS etc. Quantity: 1000

  Welding Flanges Material: Carbon Steel,Stainless Steel, Alloy Steel Size: 1/2" to 200" Standard： ASTM、BS、DIN、AWWA、JIS etc.

  ? BUTT WELDED PIPE FITTING WE ARE ABLE TO SUPPLY Standard:GB/ASTM/ASME/DIN/JIS etc.GB12459、GB/T 13401、SH3408、SH3409、ASME/ANSI B16.9/16.28 JIS B2311/2220 DIN2617/2616/2615 Types:-Elbows, seamless and welded, LR & SR, Bend-Equal and reducing Tees, seamless and welded-Concentric and eccentric Reducers-Lap-joint stub ends, seamless and welded-Caps, Seamless and welded-Special Fittings, Drawings or acc. to customers’ specificationsWall thickness: From SCH5 up to SCH160(SCH55 up to SCH160S) CAPStandard:ASME/ANSI B16.9GB12459 (Seamless)、GB/T13401(Welded)SH3408 (Seamless)、SH3409(Welded) TEE(EQUAL,REDUCING)Standard: ASME/ANSI B16.9, DIN2615GB12459 (Seamless)、GB/T13401(Welded)SH3408 (Seamless)、SH3409(Welded) REDUCERStandard:ASME/ANSI B16.9, DIN2616GB12459 (Seamless)、GB/T13401(Welded)SH3408 (Seamless )、SH3409(Welded)

  ? BUTT WELDED PIPE FITTING WE ARE ABLE TO SUPPLY Standard:GB/ASTM/ASME/DIN/JIS etc.GB12459、GB/T 13401、SH3408、SH3409、ASME/ANSI B16.9/16.28 JIS B2311/2220 DIN2617/2616/2615 Types:-Elbows, seamless and welded, LR & SR, Bend-Equal and reducing Tees, seamless and welded-Concentric and eccentric Reducers-Lap-joint stub ends, seamless and welded-Caps, Seamless and welded-Special Fittings, Drawings or acc. to customers’ specificationsWall thickness: From SCH5 up to SCH160(SCH55 up to SCH160S) CAPStandard:ASME/ANSI B16.9GB12459 (Seamless)、GB/T13401(Welded)SH3408 (Seamless)、SH3409(Welded) TEE(EQUAL,REDUCING)Standard: ASME/ANSI B16.9, DIN2615GB12459 (Seamless)、GB/T13401(Welded)SH3408 (Seamless)、SH3409(Welded) REDUCERStandard:ASME/ANSI B16.9, DIN2616GB12459 (Seamless)、GB/T13401(Welded)SH3408 (Seamless )、SH3409(Welded)

  ? BUTT WELDED PIPE FITTING WE ARE ABLE TO SUPPLY Standard:GB/ASTM/ASME/DIN/JIS etc.GB12459、GB/T 13401、SH3408、SH3409、ASME/ANSI B16.9/16.28 JIS B2311/2220 DIN2617/2616/2615 Types:-Elbows, seamless and welded, LR & SR, Bend-Equal and reducing Tees, seamless and welded-Concentric and eccentric Reducers-Lap-joint stub ends, seamless and welded-Caps, Seamless and welded-Special Fittings, Drawings or acc. to customers’ specificationsWall thickness: From SCH5 up to SCH160(SCH55 up to SCH160S) CAPStandard:ASME/ANSI B16.9GB12459 (Seamless)、GB/T13401(Welded)SH3408 (Seamless)、SH3409(Welded) TEE(EQUAL,REDUCING)Standard: ASME/ANSI B16.9, DIN2615GB12459 (Seamless)、GB/T13401(Welded)SH3408 (Seamless)、SH3409(Welded) REDUCERStandard:ASME/ANSI B16.9, DIN2616GB12459 (Seamless)、GB/T13401(Welded)SH3408 (Seamless )、SH3409(Welded)

  ? Rings & Forgings Spec.Available for forgings and rings as per customer’s drawing or special requirements.Forgings capability:Standard: As per customers’ drawing or specificationMax OD: 5,000.00mmMax WGT: 8,000.00kgsRings capability:Standard: As per customers’ drawing or specification Size:OD: Min 900-Max5000 ID: Min 800-Max4500 THK: Min50-Max500 Weight:Min50-Max5000kgsHeat treatment:Available for Annealing, Quenching, Tempering, NormalizingTesting:Ultrasonic (UT), Radiographic Examination (RT)Laboratory:AvailableMachining:CNC lathe and drilling

  Material: Carbon Steel, Stainless Steel And Alloy SteelStandard: ASTM,BS,DIN,JIS,AWWA,API etcSize:??? 1/2” thru 200”Weight: Max:8000KGPressure: 150lbs to 5000lbs

  Material: Carbon Steel, Stainless Steel And Alloy SteelStandard: ASTM,BS,DIN,JIS,AWWA,API etcSize:??? 1/2” thru 200”Weight: Max:8000KGPressure: 150lbs to 5000lbs

  ? Flanges we are able to supply as follows,Types of Flanges Available: 1.Pipeline flanges (Weld neck, Slip-On, Threaded, Blind, Socket weld, Lap-Joint) to US, British, Japanese and European Standards 2.Orifice flanges and Orifice plate 3.Long weld neck flanges 4.Spectacle blinds 5.Tube sheets and baffle plates 6.Large diameter flanges 7.Reducing flanges 8.Wind tower flanges 9.Other special flanges Types of Flange Faces:1.Raised Face 2.Flat-Face 3.Ring Joint 4.Tongue&Groove 5.Male&Female Sizes: 1/2” Thru 200” Pressure: 150lbs Thru 5000lbsMaterials and Grade.Carbon steels: ASTM A105(N), A350 LF2, LF3, A694, A36 etcC. / The equivalent acc. to DIN, BS, JIS ETC..Stainless steels: ASTM A182 F304/L, F316/L, F316Ti, F310,F317, F347, F321, F44 etc. / The equivalent acc. to DIN, BS, JIS ETC..Alloy steels: ASTM A182 F1, F5/A, F6, F7, F9, F11, F12, F22, F51, F55 etc. / The equivalent acc. to DIN, BS, JIS ETC.Standards AvailableWe can manufacture and supply flanges as per below standards. A. America standard: ANSI B16.5/API605, 6A, 6B/MSS SP44/AWWA C207B. Germany standard: DIN2527/2528/2561/2565/2566/2573/2576/2627-2630/2641/2642/2655/ 2656/2673/86029/86030C. British standard: BS 4504 PN16/PN25/PN40, BS10 TABLE E/TABLE DD. Japan standard: JIS/KS 5K, 10K, 16K, 20K, 30KE. Non-standard: We can specially design and manufacture flanges and forgings according to customers’ special order with Max OD is up to 5,000.00mm and unit weight is 8,000.00 kgs.

  ? Flanges we are able to supply as follows,Types of Flanges Available: 1.Pipeline flanges (Weld neck, Slip-On, Threaded, Blind, Socket weld, Lap-Joint) to US, British, Japanese and European Standards 2.Orifice flanges and Orifice plate 3.Long weld neck flanges 4.Spectacle blinds 5.Tube sheets and baffle plates 6.Large diameter flanges 7.Reducing flanges 8.Wind tower flanges 9.Other special flanges Types of Flange Faces:1.Raised Face 2.Flat-Face 3.Ring Joint 4.Tongue&Groove 5.Male&Female Sizes: 1/2” Thru 200” Pressure: 150lbs Thru 5000lbsMaterials and Grade.Carbon steels: ASTM A105(N), A350 LF2, LF3, A694, A36 etcC. / The equivalent acc. to DIN, BS, JIS ETC..Stainless steels: ASTM A182 F304/L, F316/L, F316Ti, F310,F317, F347, F321, F44 etc. / The equivalent acc. to DIN, BS, JIS ETC..Alloy steels: ASTM A182 F1, F5/A, F6, F7, F9, F11, F12, F22, F51, F55 etc. / The equivalent acc. to DIN, BS, JIS ETC.Standards AvailableWe can manufacture and supply flanges as per below standards. A. America standard: ANSI B16.5/API605, 6A, 6B/MSS SP44/AWWA C207B. Germany standard: DIN2527/2528/2561/2565/2566/2573/2576/2627-2630/2641/2642/2655/ 2656/2673/86029/86030C. British standard: BS 4504 PN16/PN25/PN40, BS10 TABLE E/TABLE DD. Japan standard: JIS/KS 5K, 10K, 16K, 20K, 30KE. Non-standard: We can specially design and manufacture flanges and forgings according to customers’ special order with Max OD is up to 5,000.00mm and unit weight is 8,000.00 kgs.

  ? Flanges we are able to supply as follows,Types of Flanges Available: 1.Pipeline flanges (Weld neck, Slip-On, Threaded, Blind, Socket weld, Lap-Joint) to US, British, Japanese and European Standards 2.Orifice flanges and Orifice plate 3.Long weld neck flanges 4.Spectacle blinds 5.Tube sheets and baffle plates 6.Large diameter flanges 7.Reducing flanges 8.Wind tower flanges 9.Other special flanges Types of Flange Faces:1.Raised Face 2.Flat-Face 3.Ring Joint 4.Tongue&Groove 5.Male&Female Sizes: 1/2” Thru 200” Pressure: 150lbs Thru 5000lbsMaterials and Grade.Carbon steels: ASTM A105(N), A350 LF2, LF3, A694, A36 etcC. / The equivalent acc. to DIN, BS, JIS ETC..Stainless steels: ASTM A182 F304/L, F316/L, F316Ti, F310,F317, F347, F321, F44 etc. / The equivalent acc. to DIN, BS, JIS ETC..Alloy steels: ASTM A182 F1, F5/A, F6, F7, F9, F11, F12, F22, F51, F55 etc. / The equivalent acc. to DIN, BS, JIS ETC.Standards AvailableWe can manufacture and supply flanges as per below standards. A. America standard: ANSI B16.5/API605, 6A, 6B/MSS SP44/AWWA C207B. Germany standard: DIN2527/2528/2561/2565/2566/2573/2576/2627-2630/2641/2642/2655/ 2656/2673/86029/86030C. British standard: BS 4504 PN16/PN25/PN40, BS10 TABLE E/TABLE DD. Japan standard: JIS/KS 5K, 10K, 16K, 20K, 30KE. Non-standard: We can specially design and manufacture flanges and forgings according to customers’ special order with Max OD is up to 5,000.00mm and unit weight is 8,000.00 kgs.?

  ? Flanges we are able to supply as follows,Types of Flanges Available: 1.Pipeline flanges (Weld neck, Slip-On, Threaded, Blind, Socket weld, Lap-Joint) to US, British, Japanese and European Standards 2.Orifice flanges and Orifice plate 3.Long weld neck flanges 4.Spectacle blinds 5.Tube sheets and baffle plates 6.Large diameter flanges 7.Reducing flanges 8.Wind tower flanges 9.Other special flanges Types of Flange Faces:1.Raised Face 2.Flat-Face 3.Ring Joint 4.Tongue&Groove 5.Male&Female Sizes: 1/2” Thru 200” Pressure: 150lbs Thru 5000lbsMaterials and Grade.Carbon steels: ASTM A105(N), A350 LF2, LF3, A694, A36 etcC. / The equivalent acc. to DIN, BS, JIS ETC..Stainless steels: ASTM A182 F304/L, F316/L, F316Ti, F310,F317, F347, F321, F44 etc. / The equivalent acc. to DIN, BS, JIS ETC..Alloy steels: ASTM A182 F1, F5/A, F6, F7, F9, F11, F12, F22, F51, F55 etc. / The equivalent acc. to DIN, BS, JIS ETC.Standards AvailableWe can manufacture and supply flanges as per below standards. A. America standard: ANSI B16.5/API605, 6A, 6B/MSS SP44/AWWA C207B. Germany standard: DIN2527/2528/2561/2565/2566/2573/2576/2627-2630/2641/2642/2655/ 2656/2673/86029/86030C. British standard: BS 4504 PN16/PN25/PN40, BS10 TABLE E/TABLE DD. Japan standard: JIS/KS 5K, 10K, 16K, 20K, 30KE. Non-standard: We can specially design and manufacture flanges and forgings according to customers’ special order with Max OD is up to 5,000.00mm and unit weight is 8,000.00 kgs

  ? Flanges we are able to supply as follows,Types of Flanges Available: 1.Pipeline flanges (Weld neck, Slip-On, Threaded, Blind, Socket weld, Lap-Joint) to US, British, Japanese and European Standards 2.Orifice flanges and Orifice plate 3.Long weld neck flanges 4.Spectacle blinds 5.Tube sheets and baffle plates 6.Large diameter flanges 7.Reducing flanges 8.Wind tower flanges 9.Other special flanges Types of Flange Faces:1.Raised Face 2.Flat-Face 3.Ring Joint 4.Tongue&Groove 5.Male&Female Sizes: 1/2” Thru 200” Pressure: 150lbs Thru 5000lbsMaterials and Grade.Carbon steels: ASTM A105(N), A350 LF2, LF3, A694, A36 etcC. / The equivalent acc. to DIN, BS, JIS ETC..Stainless steels: ASTM A182 F304/L, F316/L, F316Ti, F310,F317, F347, F321, F44 etc. / The equivalent acc. to DIN, BS, JIS ETC..Alloy steels: ASTM A182 F1, F5/A, F6, F7, F9, F11, F12, F22, F51, F55 etc. / The equivalent acc. to DIN, BS, JIS ETC.Standards AvailableWe can manufacture and supply flanges as per below standards. A. America standard: ANSI B16.5/API605, 6A, 6B/MSS SP44/AWWA C207B. Germany standard: DIN2527/2528/2561/2565/2566/2573/2576/2627-2630/2641/2642/2655/ 2656/2673/86029/86030C. British standard: BS 4504 PN16/PN25/PN40, BS10 TABLE E/TABLE DD. Japan standard: JIS/KS 5K, 10K, 16K, 20K, 30KE. Non-standard: We can specially design and manufacture flanges and forgings according to customers’ special order with Max OD is up to 5,000.00mm and unit weight is 8,000.00 kgs.