Duplex or Super Duplex Flange

• Standard: ANSI, DIN, JIS, GOST, En1092-1
• Type: Welding Flange
• Material: Alloy Steel
• Structure: Flanges
• Connection: Welding
• Sealing Surface: RF
• Model NO.: Duplex or Super Duplex Flange
• Manufacturing Way: Forging
• Fluid: Water
• Transport Package: Plywood Cases
• Specification: DN15-DN600
• Trademark: MPM
• Origin: China
• HS Code: 7327210000
• Production Capacity: 100tons/Year

Product Description

Alloy steel Flange
1. Normal stainless steel flange:  F304/304L, F316/316L, F317/317L, F347, F321, F310S
2. Duplex or super duplex flange: F51, F53,F55, F60
3. Alloy steel flange: F5, F9, F11, F22, F91, 4130
4. Special material: Inconel 600/625/800/825, Hastelloy C22/C276, Monel 400/ K500, F44(254SMO) , F904L , Nitronic50/60,  Alloy 8020/8810 and other special Alloy steel flange
5. TiGr2 , SS410, SS420, 440A and so on.
 

STANDARD		SIZE	PRESSURE	TYPE
EN	EN1092-1	DN10-DN600	PN16-PN100	PL BL WN SO LAP SW TH
ANSI	ANSI B16.5	DN10-DN600	150LBS ~ 3000LBS	PL BL WN SO LAP SW TH
	ANSI B16.47	DN10-DN600	150LBS ~ 3000LBS	PL BL WN SO LAP SW TH
JIS	JIS B2220	DN10-DN600	5K-40K	PL,BL
DIN	DIN 2573,2576	DN10-DN600	PN6	SO
	DIN 2543,2544	DN10-DN600	PN16	SO
	DIN 2527	DN10-DN600	PN6-PN100	BL
	DIN 2541,2542	DN10-DN600	PN6,PN10	LAP
	DIN 2501,2502,2503	DN10-DN600	PN16,PN25,PN40	SO
BS	BS 4504	DN10-DN600	PN10,PN40	SO,BL
	BS10 TABLE - D / E / F	DN10-DN600	-	SO, LAP
GOST	GOST 12820-80	DN10-DN600	PN6-PN25	SO,BL
	GOST 12820-81	DN10-DN600	PN6-PN40	WN
SABS	SABS 1123	DN10-DN600	PN6-PN25	PL,SO,BL,WN