Custom High-Pressure Resistance Stainless Steel Flanges 304/316 Flat Welding Flanges Manufacturer Compliant ANSI JIS DIN

• Customization: Available
• Standard: ANSI, DIN, GB, JIS, GOST, BSW
• Type: Forging Flange
• Model NO.: Steel Flanges
• Material: Alloy
• Structure: Flanges
• Connection: Welding/Screw...
• Sealing Surface: RF/FF/Rtj...
• Manufacturing Way: Forging
• Certificate: ISO, ABS, BV, CCS, Dnv, Lr, Gl, Mill Certificate
• Quality Inspection: Ut, Chemical Composition, Physical Properties/SGS
• Surface: Mirror, Brushed, Mill Finished, Polished etc.
• Process: Cold Drawn,Cold Rolled,Bright Anneal etc
• Surface Require: Mirror Polishing, Hairline Finishing, Sb , No.4
• Normal Presure: Pn2.5-400
• Inconel: 600/601/625/718/750/X-750/800
• Monel: 400/K500/404
• Hasteloy: B3/B2/X/C/C22/C276/G-30/N/X
• Stainless: 304, 316L.
• Transport Package: Seaworthy Packing/Wooden Box or Client′s Require
• Specification: Customized
• Trademark: OEM & ODM
• Origin: China
• HS Code: 74122090
• Production Capacity: 2000 Tons/Year

Product Description

Product Description

Flange
 

1.Size: 1/2"-56"
2.Wall thickness:sch10, sch20, sch30, std, sch40, sch60, xs, sch80, sch100, etc.
3.Class / Pressure: 150#, 300#, 600#, 900#, 1500#, 2500#, etc.

4.Standard:ASME, ASTM, ANSI,DIN,JIS,GOST,GB,HG,SH,JB.etc.

5.Type: Weld Neck Flange, Slip On Flange, Socket Welding Flange, Lap Joint Flange, Threaded Flange Blind Flange/Blind, Orifice Flange, Integral                  Pipe Flange, Reducing Flange, Pad Type Flange, Loose Hubbed Flange, Welding Plate Flange, Weldoflange, Nipoflange, Welding Neck                     Collar, Welding-on Collar
6. Material: Stainless steel, Duplex steel, Alloy steel, Carbon Steel, Low-temperature steel, Nonferrous metal (Nickel Alloy, Aluminum Alloy , Titanium Alloy,...) etc.
7. Face: Can be raised face(RF), full face(FF), Ring joint(RTJ) , Groove, Tongue, or customized.

    The finish on the face of flange is measured as an Arithmetical Average Roughness Height(AARH). The finish is determined by the standard used. For example, ANSI B16.5 specifies face finishes within a range 125AARH-500AARH(3.2Ra to 12.5Ra). Other finishes are available on requst, for example 1.6 Ra max,1.6/3.2 Ra, 3.2/6.3Ra or 6.3/12.5Ra. The range 3.2/6.3Ra is most common.

8.Applications: Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc.
 

TYPE	ASTM	EN/DIN	JIS
Austenite Stainless Steel	A182: F304, F304L, F304H, F304N, F304LN F310, F310H, F310MoLN F316, F316L, F316H, F316N, F316LN, F316Ti F317, F317L F321, F321H F347, F347H, F347LN F304/304L, F316/316L, F317/317L, F321/321H.	1.4301(X5CrNi1810) 1.4306(X2CrNi1911) 1.4301H(X5CrNBi1810H) 1.4311(X2CrNiN1810) 1.4845(X12CrNi2521) 1.4401(X5CrNiMo17122) 1.4404(X2CrNiMo171321) 1.4919(X6CrNiMo1713) 1.4406(X2CrNiMoN17122) 1.4571(X6CrNiMoTi17122) 1.4438(X2CrNIMo18164) 1.4449(X5CrNiMo1713) 1.4541(X6CrNiTi1810) 1.4541H(X6CrNiTi1810H) 1.4550(X6CrNiNb1810)	SUS304 SUS304H SUS304L SUS310 SUS310S SUS316 SUS316H SUS316L SUS316Ti SUS317 SUS317L SUS321 SUS321H SUS347 SUS347H
Duplex Steel	A182: F51(UNS S31803) F53(UNS S32750) F55(UNS S32760) F60(UNS S32205)	1.4462(X2CrNiMoN22-5-3), 1.4410(X2CrNiMoN25-7-4) 1.4501(X2CrNiMoCuWN25-7-4)	SUS329J3L SUS329J3LTB SUS329J3LTP
Super Stainless Steel	A182: F904L(UNS N08904) F44(UNS S31254 or 254SMO)	1.4539(X2NiCrMoCu25-20-5), 1.4547(X2NiCrMoCu20-18-7)	SUS890L
Alloy Steel	A182: F1, F12, F11, F22, F5, F9, F91 A336: F1, F11, F12, F5, F6, F9, F21, F22, F91, F911. A694: F42, F46, F48, F50, F52, F56, F60, F65, F70	1.5415(15Mo3)/16Mo3 1.7335(13CMo44)/13CrMo4-5 1.7380(10CrMo9-10) 1.7362(12CrMo195) 1.4903/X10CrMoVNb9-1	STPA12 STPA22 STPA23 STPA24 STPA25 STPA26 STBA20 STBA25 STBA26 STBA22 STBA23 STBA24
Carbon Steel	A105 A181: CL.60, CL.70	1.0432(C21)/1.0460(P 250GH) 1.0305 (St35.8) /P235GH(1.0345) 1.0405(St45.8) /P265GH(1.0425) 1.0482(19Mn5)	STPT370(STPT38) STPT410(STPT42) STPT480(STPT42)
Low-temperature Steel	A350: LF2, LF3, LF6, LF9	1.0566(TStE355/P355QH1(1.0571) 1.5837/1.5637(10Ni14)/12Ni4 1.0488(TSTE285), TSTE355(1.0566)
Nonferrous metal: Nickel Alloy	B725: UNS N04400(Monel 400) B516/B517: UNS N06600(Inconel 600) B515/B514: UNS N08800(Incoloy 800) UNS N08810(Incoloy 800H) UNS N08811(Incoloy 800HT) A249: UNS N08800(800) UNS N08810(800H) UNS N08811 UNS N08904 B704: UNS N06625(Inconel 625) UNS N08825(Incoloy 825) B619: UNS N10276(Hastelloy C276) UNS N10665(Hastelloy B2) UNS N06022(Hastelloy C22) UNS N10276(Hastelloy C276) B626: UNS N10276(Hastelloy C276) UNS N10665(Hastelloy B2) UNS N06022(Hastelloy C22) UNS N10276(Hastelloy C276) B464/B468: UNS N08020(Alloy 20)
Nonferrous metal: Aluminum Alloy , Titanium Alloy	B247: UNS A93003, UNS A96061 B381: F-1, F-2, F-3, F-7, F-9, F-11	3.7025, 3.7035, 3.7235

 

Main Products

 

Inconel	Inconel 722, Inconel 725, Inconel X-750, Inconel 625, Inconel 686, Inconel 690, Inconel 702, Inconel 706, Inconel 713C, Inconel 600, Inconel 601, Inconel 602CA, Inconel 617, Inconel 718.
Incoloy	Incoloy 945, Incoloy A-286, Incoloy 901, Incoloy 903, Incoloy 907, Incoloy 909, Incoloy 925, Incoloy 926, Incoloy 330, Incoloy 800, Incoloy 800H, Incoloy 800HT, Incoloy 801, Incoloy 840, Incoloy 20, Incoloy 205, Incoloy 208
Hastelloy	Hastelloy C 276, Hastelloy G, Hastelloy W, Hastelloy X, Hastelloy G-30, Hastelloy G-35, Hastelloy G3, Hastelloy N, Hastelloy S, B-2, Hastelloy B-3, Hastelloy C2000, Hastelloy C22
Haynes	Haynes 75, Haynes 244, Haynes 25, Haynes 263, Haynes 282, Haynes 556, Haynes 188, Haynes 230, Haynes 233, Haynes 242
Monel	Monel 400, Monel K-500, Monel R405, Monel 401, Monel 404, Monel 405.
Nimonic	Nimonic 91, Nimonic C263, Nimonic PE11, Nimonic PE16, Nimonic PK33, Nimonic 80A, Nimonic 96, Nimonic 90, Nimonic 901, Nimonic 105, Nimonic 115
Other Nickel	Waspaloy, Multimet N155, Mumetal 80, Rene 41, Kovar, Maraging 250, Maraging 300, Maraging 350, MP159, MP35N, Alloy 46, Alloy 48, Alloy 52, Alloy 42, Alloy 45, Cobalt alloy 6b, Custom 455, Invar 36, Invar 42, Nickel 200, Nickel 201

 

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