DONG HWA TCA

Pipe and fitting manufacturer, copper and copper alloy tube and pipe, standard pipe, stainless steel pipe, flange

Name	BLIND FLANGE
Series	FLANGE ( SOLID TYPE)

Product Description

Solid blind flanges 150 Lbs

MATERIAL :
- NAVINIC 10® CuNi10Fe1Mn
- NAVINIC 30® CuNi30Mn1Fe

DIMENSION : ANSI B 16-5

Outside diameter of pipe ØD		ØA mm	C mm	ØR mm	Drilling			Theoretical weight
nominal inch	actual mm	ØA mm	C mm	ØR mm	ØG mm	N bolt holes	Ød mm	kg/ piece
1/2	20.0	88.9	11.1	34.9	60.3	4	15.9	0.90
3/4	25.0	98.4	12.7	42.9	69.8	4	15.9	1.05
1	30.0	108.0	14.3	50.8	79.4	4	15.9	1.15
1 1/4	38.0	117.5	15.9	63.5	88.9	4	15.9	1.50
1 1/2	44.5	127.0	17.5	73.0	98.4	4	15.9	1.60
2	57.0	152.4	19.1	92.1	120.6	4	19	2.05
2 1/2	76.1	177.8	22.3	104.8	139.7	4	19	3.65
3	88.9	190.5	23.8	127.0	152.4	4	19	4.55
4	108.0	228.6	23.8	157.2	190.5	8	19	9.10
5	133.0	254.0	23.8	185.7	215.9	8	22.2	10.25
6	159.0	279.4	25.4	215.9	241.3	8	22.2	13.70
8	219.1	342.9	28.6	269.9	298.4	8	22.2	22.80
10	267.0	406.4	30.2	323.8	361.9	12	25.4	36.45
12	323.9	482.6	31.8	381.0	431.8	12	25.4	57.00
14	368.0	533.4	34.9	425.1	476.2	12	28.6	67.25
16	419.1	596.9	36.5	482.6	539.7	16	28.6	87.80
18	457.2	635.0	39.7	533.4	577.8	16	31.7	108.30
20	508.0	698.5	42.9	584.2	635.0	20	31.7	140.25
24	610.0	812.8	47.6	692.1	749.3	20	34.9	212.05

Other diameters, wall thinknesses and outside diameters are also available upon request.

Solid blind flanges 300 Lbs

MATERIAL :
- NAVINIC 10® CuNi10Fe1Mn
- NAVINIC 30® CuNi30Mn1Fe

DIMENSION : ANSI B 16-5

Outside diameter of pipe ØD		ØA mm	C mm	ØR mm	Drilling			Theoretical weight
nominal inch	actual mm	ØA mm	C mm	ØR mm	ØG mm	N bolt holes	Ød mm	kg/ piece
1/2	20.0	95.2	14.3	34.9	66.7	4	15.9	1.15
3/4	25.0	117.5	15.9	42.9	82.5	4	19.0	1.70
1	30.0	123.8	17.5	50.8	88.9	4	19.0	2.30
1 1/4	38.0	133.3	19.0	63.5	98.4	4	19.0	2.85
1 1/2	44.5	155.6	20.6	73.0	114.3	4	22.2	3.40
2	57.0	165.1	22.2	92.1	127.0	8	19.0	4.00
2 1/2	76.1	190.5	25.4	104.8	149.2	8	22.2	6.30
3	88.9	209.5	28.6	127.0	168.3	8	22.2	8.00
4	108.0	254.0	31.8	157.2	200.0	8	22.2	13.70
5	133.0	279.4	34.9	185.7	234.9	8	22.2	18.25
6	159.0	317.5	36.5	215.9	269.9	12	22.2	26.20
8	219.1	381.0	41.3	269.9	330.2	12	25.4	41.60
10	267.0	444.5	47.6	323.8	387.3	16	28.6	65.55
12	323.9	520.7	50.8	381.0	450.8	16	31.7	94.60
14	368.0	584.2	54.0	425.1	514.3	20	31.7	122.00
16	419.1	647.7	57.2	482.6	571.5	20	34.9	158.45
18	457.2	711.2	60.3	533.4	628.6	24	34.9	201.80
20	508.0	774.7	63.5	584.2	685.8	24	34.9	254.20
24	610.0	914.4	69.8	692.1	812.8	24	41.3	389.90