▲Standard: DIN2638
▲Flange type: Welding Neck Flange
▲Size: DN10-DN300
▲Pressure: PN160
▲Connection type: Ring type joint,Lap-joint face,Raised face,Flat face,Large male-female,Small male-female,Large tongue & groove,Small tongue & groove.
▲ Material:
1) Stainless Steel Material:
ASTM A182 F304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L
Duplex stainless steel UNS S32304,S31803,S32205.
Super Duplex stainless steel UNS S32750/S32760/S31254/S31260/S32550/S32707
2) Carbon Steel Material:
ASTM A105, A350 LF2,P235GH,P250GH,SS400,Q235,C22.8,20#,16mn.
3) Alloy Steel Material:
ASTM A 182, GR F1,F5, F9, F11, F22, F91
ASTM A694 F42/F46/F52/F60/F65/F70/F80.
4) Copper&Nickel Alloy Material:
CU/NI 90/10, CU/NI 70/30
5) Nickel Alloy Material:
Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276
▲Surface treatment: CNC Machined&Finishing, Anti-rust oil,Transparent/Yellow/Black Anti-rust paint, Hot dipped/ Electric galvanized.
▲Usage:Oil field, Offshore, Water system, Shipbuilding, Natural gas,Electric power, Pipe projects,etc.

This product Keywords:DIN Flange DIN Welding Neck Flange DIN2638 PN160 FLANGE

DIN 2638 PN160 Weld Neck Flange Dimensions in mm.

Pipe			Flange				Neck				Raised face		Screws			Weight
Rated	d1		D	b	k	strong	D3	S	r	strong	d4	f	No. of Holes	Thread	d2	(7.85 Kg/dm3)
DN	ISO	DIN	D	b	k	strong	D3	S	r	strong	d4	f	Each	Thread	d2	KG/PCS
10	-	14	100	20	70	45	28	2	4	6	40	2	4	M12	14	1.08
10	17.2	-	100	20	70	45	32	2	4	6	40	2	4	M12	14	1.08
15	-	20	105	20	75	45	32	2	4	6	45	2	4	M12	14	1.19
15	21.3	-	105	20	75	45	34	2	4	6	45	2	4	M12	14	1.19
25	-	30	140	24	100	58	48	2.9	4	8	68	2	4	M16	18	2.62
25	33.7	-	140	24	100	58	52	2.9	4	8	68	2	4	M16	18	2.62
40	-	44.5	170	28	125	64	65	3.6	6	10	88	3	4	M20	22	4.36
40	48.3	-	170	28	125	64	70	3.6	6	10	88	3	4	M20	22	4.34
50	-	57	195	30	145	75	86	4	6	10	102	3	4	M24	26	6.28
50	60.3	-	195	30	145	75	90	4	6	10	102	3	4	M24	26	6.27
65	76.1	-	220	34	170	82	108	5	6	12	122	3	8	M24	26	8.61
80	88.9	-	230	36	180	86	120	6.3	8	12	138	3	8	M24	26	10.09
100	-	108	265	40	210	100	145	8	8	12	162	3	8	M27	30	15.28
100	114.3	-	265	40	210	100	150	8	8	12	162	3	8	M27	30	15.07
125	-	133	315	44	250	115	180	10	8	14	188	3	8	M30	33	24.68
125	139.7	-	315	44	250	115	180	10	8	14	188	3	8	M30	33	24.09
150	-	159	355	50	290	128	210	12.5	10	14	218	3	12	M30	33	35.14
150	168.3	-	355	50	290	128	210	12.5	10	14	218	3	12	M30	33	34.02
175	193.7	-	390	54	320	138	245	14.2	10	16	260	3	12	M33	36	44.9
200	219.1	-	490	60	360	140	278	16	10	16	285	3	12	M33	36	60.03
250	-	267	515	68	430	155	340	20	12	18	345	3	12	M39	42	98.05
250	273.0	-	515	68	430	155	340	20	12	18	345	3	12	M39	42	96.52
300	323.9	-	585	76	500	175	400	22.2	12	18	410	4	16	M39	42	138.8

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