▲Standard: DIN2636
▲Flange type: Welding Neck Flange
▲Size: DN10-DN400
▲Pressure: PN64
▲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:welding neck flanges DIN Flange DIN 2635 PN40 Flange

DIN 2636 PN64 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	1.8	4	6	40	2	4	M12	14	1.07
10	17.2	-	100	20	70	45	32	1.8	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	2.6	4	8	68	2	4	M16	18	2.61
25	33.7	-	140	24	100	58	52	2.6	4	8	68	2	4	M16	18	2.60
40	-	44.5	170	26	125	62	65	2.9	6	10	88	3	4	M20	22	4.00
40	48.3	-	170	26	125	62	70	2.9	6	10	88	3	4	M20	22	3.99
50	-	57	180	26	135	62	78	2.9	6	10	102	3	4	M20	22	4.45
50	60.3	-	180	26	135	62	82	2.9	6	10	102	3	4	M20	22	4.42
65	76.1	-	205	26	160	66	98	3.2	6	12	122	3	8	M20	22	5.49
80	88.9	-	215	28	170	72	112	3.6	8	12	138	3	8	M20	22	6.50
100	-	108	250	30	200	76	132	4	8	12	162	3	8	M24	26	9.25
100	114.3	-	250	30	200	76	138	4	8	12	162	3	8	M24	26	9.06
125	-	133	295	34	240	88	162	4.5	8	12	188	3	8	M27	30	14.53
125	139.7	-	295	34	240	88	168	4.5	8	12	188	3	8	M27	30	14.23
150	-	159	345	36	280	95	192	5.6	10	12	218	3	8	M30	33	21.35
150	168.3	-	345	36	280	95	202	5.6	10	12	218	3	8	M30	33	20.92
175	193.7	-	375	40	310	105	228	6.3	10	16	260	3	12	M30	33	26.28
200	219.1	-	415	42	345	110	256	7.1	10	16	285	3	12	M33	36	33.56
250	-	267	470	46	400	125	310	8.8	12	18	345	3	12	M33	36	47.98
250	273.0	-	470	46	400	125	316	8.8	12	18	345	3	12	M33	36	47.32
300	323.9	-	530	52	460	140	372	11	12	18	410	4	16	M33	36	66.44
350	355.6	-	600	56	525	150	420	12.5	12	20	465	4	16	M36	39	96.23
350	-	368	600	56	525	150	420	12.5	12	20	465	4	16	M36	39	91.77
400	406.4	-	670	60	585	160	475	14.2	12	20	535	4	16	M39	42	127.70
400	-	419	670	60	585	160	475	14.2	12	20	535	4	16	M39	42	122.13

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