Welding Neck

Model

Series

Composite Type Flanges

Product Description

Composite Welding Neck Flange For Cu-Ni Pipe

■ Materials : EEMUA 145 7060X + A105

Unit: mm

Pipe		Internal Flange							External Flange				Bolt
N/D	O/D	d1	d2	S		t		t1	D	C	D1	T	N	H
N/D	O/D	d1	d2	16Bar	20Bar	Type S	Type L	t1	D	C	D1	T	N	H
1/2"	16.0	40.0	18.0	2.0	2.0	35	51	4	89	60.3	19	14	4	15.9
3/4"	25.0	50.0	27.0	2.0	2.0	40	51	5	98	69.8	28	14	4	15.9
1"	30.0	60.0	32.0	2.5	2.5	40	51	5	108	79.4	363	14	4	15.9
1 1/4"	38.0	70.0	40.0	2.5	2.5	40	51	5	117	88.9	41	14	4	15.9
1 1/2"	44.5	80.0	46.5	2.5	2.5	45	51	6	127	98.4	48	14	4	15.9
2"	57.0	99.0	59.0	2.5	2.5	45	64	6	152	120.6	62	18	4	19.0
2 1/2"	76.1	120.0	78.0	2.5	2.5	45	64	6	178	139.7	81	18	4	19.0
3"	88.9	130.0	91.0	2.5	2.5	50	64	7	190	152.4	94	19	4	19.0
4"	108.0	158.0	110.0	3.0	3.0	50	76	7	229	190.5	113	24	8	19.0
6"	159.0	212.0	161.5	3.0	3.5	60	89	9	279	241.3	164	27	8	22.2
8"	219.1	270.0	222.0	4.0	4.5	50	102	9	343	298.4	225	31	8	22.2
10"	267.0	320.0	270.0	4.5	5.5	50	127	9	406	362.0	273	38	12	25.4
12"	323.9	370.0	327.0	5.5	7.0	50	152	11	483	431.8	3630	41	12	25.4
14"	368.0	430.0	371.0	6.5	8.0	50	125	11	533	476.2	374	45	12	28.6
16"	419.0	482.0	422.0	7.0	9.0	50	152	12	597	539.8	426	51	16	28.6
18"	457.2	530.0	460.0	8.0	9.5	50	152	12	635	577.8	465	52	16	31.8
20"	508.0	585.0	511.0	8.5	11.0	50	152	12	698	635.0	517	58	20	31.8
24"	610.0	685.0	613.0	10.5	13.0	60	152	14	813	749.3	618	71	20	34.9

*NOTE :
1. Dimension Per EEMUA 145
2. Process : Hot Forming
3. Heat Treatment : Annealing After Hot Forming
4. Temp & Hold Time : 750℃±50℃, 30Min / Inch(THK)

Din 10Bar Composite Welding Neck Flange For Cu-Ni Pipe

■ Materials : 2.1972.22 + A105 (GAL'V)

Unit: mm

Pipe		Internal Flange						External Flange				Bolt
N/D	O/D	d1	d2	S		t	t1	D	C	D1	T	N	H
N/D	O/D	d1	d2	10Bal	14Bal	t	t1	D	C	D1	T	N	H
DN20	25.0	58.0	27.0	1.5	-	40	5	105	75.0	28	14	4	14.0
DN25	30.0	68.0	32.0	1.5	-	40	5	115	85.0	33	16	4	14.0
DN32	38.0	78.0	40.0	1.5	-	40	5	140	100.0	42	16	4	18.0
DN40	44.5	88.0	65.5	1.5	-	45	6	150	110.0	50	16	4	18.0
DN50	57.0	102.0	59.0	1.5	-	45	6	165	125.0	62	16	4	18.0
DN65	76.0	122.0	78.0	2.0	-	45	6	185	145.0	81	16	4	18.0
DN80	98.0	138.0	91.0	2.0	2.5	50	7	200	160.0	94	18	8	18.0
DN100	108.0	158.0	110.0	2.5	-	50	7	220	180.0	113	18	8	18.0
DN125	133.0	188.0	135.5	2.5	3.0	50	7	250	210.0	138	18	8	18.0
DN150	159.0	212.0	161.5	2.5	3.0	50	9	285	240.0	164	18	8	22.0
DN200	219.0	268.0	222.0	3.0	3.5	50	9	340	295.0	225	20	8	22.0
DN250	267.0	320.0	270.0	3.0	4.0	50	9	395	350.0	273	22	12	22.0
DN300	324.0	370.0	327.0	4.0	5.0	50	11	445	400.0	33	24	12	22.0
DN350	368.0	430.0	371.0	4.0	5.5	50	11	505	460.0	375	24	16	22.0
DN400	419.0	482.0	422.0	4.0	6.0	50	12	565	515.0	426	26	16	26.0
DN450	457.0	530.0	460.0	4.0	6.0	50	12	615	565.0	465	28	20	26.0
DN500	508.0	858.0	511.0	4.5	6.5	50	12	670	620.0	517	30	20	26.0
DN600	610.0	685.0	613.0	5.0	8.0	60	14	780	725.0	618	32	20	30.0

*NOTE :
1. Dimension Per DIN 86037
2. Process : Hot Forming
3. Heat Treatment : Annealing After Hot Forming
4. Temp & Hold Time : 750℃±50℃, 30Min / Inch(THK)

ANSI 150LB & 300LB Composite Welding Neck Type Flange For Cu-Ni Pipe

■ Material : CW352H / A105 GAL'V As Per ASTM A153

Unit: mm

Pipe		Internal Flange						External Flange							Bolt
N/D	O/D	d	G	S		F	G1	D	C	D1	T1	T	X	R2	N	H
N/D	O/D	d	G	S10S	S40S	F	G1	D	C	D1	T1	T	X	R2	N	H
1/2"	21.3	21.3	35	2.11	2.77	52	3	90	60.3	22.9	11.2	16	30	3	4	15.9
3/4"	26.7	26.7	43	2.11	2.87	51	3	100	69.9	28.2	12.7	16	38	3	4	15.9
1"	33.4	33.4	51	2.77	3.38	51	3	110	79.4	34.9	14.3	17	49	3	4	15.9
1 1/2"	48.3	48.3	73	2.77	3.68	51	6	125	98.4	50.0	17.5	22	65	6	4	15.9
2"	60.3	60.3	92	2.77	3.91	64	8	150	120.7	62.5	19.1	25	78	8	4	19.1
3"	88.9	88.9	127	3.05	5.49	64	10	190	152.4	91.4	23.9	30	108	10	4	19.1
4"	114.3	114.3	157	3.05	6.02	76	11	230	190.5	116.8	23.9	33	136	11	8	19.1
6"	168.3	168.3	216	3.40	7.11	89	13	280	241.3	171.4	25.4	40	192	13	8	22.3
8"	219.1	219.1	270	3.76	8.18	102	13	345	298.5	222.2	28.6	44	246	13	8	22.3
10"	273.0	273.0	324	4.19	9.27	127	13	405	362.0	277.4	30.2	49	305	13	12	25.4
12"	323.9	323.9	381	4.57	9.52	152	13	485	431.8	328.2	31.8	56	365	13	12	25.4
14"	355.6	355.6	413	4.78	9.52	152	13	535	476.3	360.2	35.0	79	400	13	12	28.6
16"	406.4	406.4	470	4.78	9.52	152	13	595	539.8	411.2	36.6	87	457	13	16	28.6
18"	457.0	457.0	533	4.78	9.52	152	13	653	577.9	462.3	39.7	97	505	13	16	31.8
20"	508.0	508.0	584	5.54	9.52	152	13	700	635.0	514.4	42.9	103	559	13	20	31.8
24"	610.0	610.0	692	6.35	9.52	152	13	815	749.3	616.0	47.7	111	663	13	20	35.0

Unit: mm

Pipe		Internal Flange						External Flange							Bolt
N/D	O/D	d	G	S		F	G1	D	C	D1	T1	T	X	R2	N	H
N/D	O/D	d	G	S10S	S40S	F	G1	D	C	D1	T1	T	X	R2	N	H
1/2"	21.3	21.3	35	2.11	2.77	52	3	95	66.7	22.9	14.3	22	38	3	4	15.9
3/4"	26.7	26.7	43	2.11	2.87	51	3	115	82.6	28.2	15.9	25	48	3	4	19.1
1"	33.4	33.4	51	2.77	3.38	51	3	125	88.9	34.9	17.5	27	54	3	4	19.1
1 1/2"	48.3	48.3	73	2.77	3.68	51	6	155	114.3	50.0	20.7	30	70	6	4	22.3
2"	60.3	60.3	92	2.77	3.91	64	8	165	127.0	62.5	22.3	33	84	8	8	19.1
3"	88.9	88.9	127	3.05	5.49	64	10	210	168.3	91.4	28.6	43	117	10	8	22.3
4"	114.3	114.3	157	3.05	6.02	76	11	255	200.0	116.8	31.8	48	146	11	8	22.3
6"	168.3	168.3	216	3.40	7.11	89	13	320	269.9	171.4	36.6	52	206	13	12	22.3
8"	219.1	219.1	270	3.76	8.18	102	13	380	330.2	222.2	41.3	62	260	13	12	25.4
10"	273.0	273.0	324	4.19	9.27	127	13	445	387.4	277.4	47.7	95	321	13	16	28.6
12"	323.9	323.9	381	4.57	9.52	152	13	520	450.8	328.2	50.8	102	375	13	16	31.8
14"	355.6	355.6	413	4.78	9.52	152	13	585	514.4	360.25	54.0	111	425	13	20	31.8
16"	406.4	406.4	470	4.78	9.52	152	13	650	571.5	411.2	57.2	121	483	13	20	35.0
18"	457.0	457.0	533	4.78	9.52	152	13	710	628.6	462.3	60.4	130	533	13	24	35.0
20"	508.0	508.0	584	5.54	9.52	152	13	775	685.8	514.4	63.5	140	587	13	24	35.0
24"	610.0	610.0	692	6.35	9.52	152	13	915	812.8	616.0	69.9	152	702	13	24	41.3

*NOTE :
1. Dimension Per ASME B16.9(Internal) & ASME B16.5(External)
2. Process : Cold Forming
3. Heat Treatment : Annealing After Cold Forming
4. Temp & Hold Time : 750℃±50℃, 30Min / Inch(THK)

Product List

Composite Type Flanges