Hebei Qiankun Anti-Corrosion Pipe Fitting Co., Ltd.

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butt welding neck flange

Product Details:

Material	Carbon Steel
Manufacturing standards	ANSI B16.5
material	Carbon Steel
Type	Flange
Head Code	Other
Shape	Other
Technics	Forged
Connection	Flange
Place of Origin	Hebei, China (Mainland)
Brand Name	Qiankun
Model Number	1/2"-24"

Payment & Shipping Terms:

Minimum Order Quantity:	1000 Piece/Pieces
Packaging Details:	Normal export packing
Delivery Time:	20 days after payment
Payment Terms:	L/C,T/T
Supply Ability:	10000 Piece/Pieces per Week

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Detailed Product Description

butt welding neck flange

Sealing surface forms

Flat (FF), sudden face (RF), convex-concave surface (MFM), mortise groove surface (TG), surface loop connection (RJ)

Material

Carbon Steel (Carbon Steel): ASTM A105, 20 #, Q235, 16Mn, ASTM A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, ASTM A694 F42, F46, F48, F50, F52, F56, F60, F65, F70 ;

Stainless Steel (Stainess Steel): ASTM A182 F304, 304L, F316, 316L, 1Cr18Ni9Ti, 0Cr18Ni9Ti ,321,18-8;

Steel (Alloy Steel): ASTM A182 F1, F5a, F9, F11, F12, F22, F91, A182F12, A182F11, 16MnR, Cr5Mo, 12Cr1MoV, 15CrMo, 12Cr2Mo1, A335P22, St45.8 / ;

Manufacturing standards

ANSI B16.5, HG20617-1997, GB/T9115.1-2000-GB/T9115.4-200, DIN2630-2638, HG20595-1997, GB/T9115.1-2000, GB/T9115.4-200

Size range

European system of the scope of application of steel pipe flange

	PN/MPa bar
	0.25 2.5	0.6 6	1.0 10	1.6 16	2.5 25	4.0 40	6.3 63	10.0 100	16.0 160	25.0 250
(RF)	DN10-300		DN10-2000		DN10-1000	DN10-600	DN10-400		DN10-300	DN10-250
(MFM)	-		DN10-600				DN10-400		DN10-300	-
(TG)	-		DN10-600				DN10-400		DN10-300	-
(FF)	DN10-3000		DN10-2000	-
(RJ)	-						DN15-400		DN15-300	DN15-250

Inter-American system the scope of application of steel pipe flange

	PN/MPa Class
	2.0 150LB	5.0 300LB	11.0 600LB	15.0 900LB	26.0 1500LB	42.0 2500LB
(RF)	DN15-600 (1/2"-24")					DN15-300 (1/2"-12")
(MFM)	-	DN15-600 (1/2"-24")			DN15-65 (1/2"-2.1/2")	DN15-300 (1/2"-12")
(TG)	-	DN15-600 (1/2"-24")			DN15-65 (1/2"-2.1/2")	DN15-300 (1/2"-12")
(FF)	DN15-600 (1/2"-24")	-
(RJ)	DN25-600 (1/2"-24")	DN15-600 (1/2"-24")				DN15-300 (1/2"-12")