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Threaded Flange

ASTM A105 CS Threaded Flanges supplier And ASME B16.5 Stainless Steel Screwed Flanges manufacturer In UAE

Assembly Of ASME B16.5 Threaded Flange Up To Class 150 Rating

The threaded flange constructed in compliance with ASME B16.5 Threaded Flange is identical to the slide on flange.Except the bore must have an ASME B1.20.1 taper pipe thread. The thread must be concentric with the center of the flange aperture. Also, the alignment changes must be no more than 5 mm per metre.

How To Remove Stainless Steel Threaded Flange?

Shovel the width of the greatest simple area of the Stainless Steel Threaded Flange with a tungsten steel blade.
The flange can be easily removed with needle nose pliers. Additionally, penetrating oil may be sprayed into the side set bolt hole. This enables the oil to reach the flange's threads immediately

Check Key Features Of ASME B16.5 Threaded Flange, EN 1092-1 Type 13 Male/ Femal Threaded Flanges Price Per KG, Dimensions In MM

Do Threaded Flanges Have A Schedule

To prevent a mismatch in the inner diameter of the flanges and pipe, if your pipe has schedule 40, the flange should also have the similar schedule. Now, the flange schedule will likewise shift to 80 if the same rated flange is utilised with schedule 80 pipe.Though threaded pipe flanges are available in several sizes, threaded fittings are most commonly employed in small diameter pipelines.

Uses Of Carbon Steel Threaded Flanges

Flanges are used in the piping system to join valves, compressors, and pipes. Flanges come in many types of styles, including welded, lap joint, and so on. Carbon Steel Threaded Flange is used and in high demand. The reason for this is because it has good attributes such as excellent endurance, resistance to corrosion, and finishing. It is beneficial in many sectors. Agriculture, energy, petrochemical, hydrocarbon, and other industries are examples. The flange is an exterior or inner edge for power.

manufacturer of Carbon Steel Threaded Flanges and Super Duplex NPT Flange suitable for High pressure services, buy DIN 2565 PN16 Reducing Threaded Flange at factory price in Dubai

Table of content

Specialized in manufacturing

Threaded Flange

ASME B16.5 Threaded flange is connecting with pipe without welding.

Size

1/2 Inches To 24 Inches

Class

150 To 2500

ASTM

A105, A182, A694

ASME

B16.5

Fundamentals Of ANSI B16.5 Threaded Flange

Various Types

SS Threaded Flanges/ TH Flanges/ Female threaded flanges/ Male threaded flanges/ Plain threaded flanges

Sealing

High Pressure Threaded Flange are usually supplied with a RF (raised face) or FF (flat face) sealing face.

Joint

threaded flanges is that the piping system would be easily to assembly because there is no welding in this piping joint.

How To Measure Threaded Flanges?

O: Flange Diameter
Q: Flange Thickness
X: Hub Diameter at Base
RF: Raised Face Diameter
BC: Diameter of bolt circle
L: Length through hub
T: Thread Length

Threaded Flanges Key Features

No welding is needed
Should be avoided for larger roads
Good for smaller pipe sizes

Flange Connection Vs Threaded

Flange Connection : flanges connection involves joining two pieces of materials together by means of an internal and external lip.
Threaded Connection : Threaded Connections are rimmed with matching grooves, one on the outside of a piece and the other on the inside.

Screwed Flanges Specification

Specifications	Threaded Flange
Size	1/2” to 24”
Class	Class 150 to Class 2500
Brand Name	Schulzmann
Methods Of Forging	Casting Forging Rolling Cutting
Supply Ability	300 Ton Per Month
Use In	Marine & dredging Sanitation Process Instrumentation Oil and Gas Petrochemical/ Refinery/Chemical Power etc.
Transportation In	Air & Ocean and Land
Threaded Flange Manufacturer In UAE	500 ton per month (Manufacturing Productivity)
Available Packing	Packing In Plywood Box And Plywood Pallet
Testing	Hydrostatic testing machine Magnetic particle detector Direct-reading Spectrograph UI trasonic flaw detector
Equipment	Pushing Machine Press machine electric bevelling machine
Payment Type	L/C,T/T,D/P,Paypal
Supporting Material For Flanges	Gasket/ Ring Joint/ Flanges Bolts
Certificate	ISO

Thread Flange Price

Description	Price In US ($)
SIZE : 1/2 INCH, NPT, 300#, RF, ASTM F304 THREADED FLANGES	US $137.52 Per KG
CLASS 150, SIZE- 2 INCH, THREADED FLANGES, ASTM F316	US $244.62 Per KG
CLASS 150, SIZE- 2 INCH, THREADED FLANGES, STAINLESS STEEL	US $123.78 Per KG
SIZE- 3 INCH, 150#, THREADED FLANGES, ASTM A182 F316L	US $162.29 Per KG
SIZE-4, THREADED FLANGES, ASTM A182 F304, 150LB	US $700.51 Per KG
SIZE- 4, CLASS 300, THREADED FLANGES, ASTM 182 F304	US $153.52 Per KG
ASTM 182 F304, THREADED FLANGES, 300 LB SIZE-3	US $862.40 Per KG

Types Of Threaded Flanges in Piping Systems

Stainless Steel Screwed Flanges

SS Threaded Flanges

Flat Face Threaded Flanges

Female Threaded Flanges

Male Threaded Flanges

2 Inch Threaded Pipe Flanges

Carbon Steel Threaded Flanges

ASTM A105 Threaded Flanges

3 Inch Threaded Flanges

Bsp Threaded Flanges

Reducing Threaded Flanges

Gi Threaded Flanges

ASME B16.5 Threaded Flange Dimensions In MM

Class 150 Threaded Flange Dimensions In MM

Size Inches	D In mm	X In mm	G In mm	t In mm	T2 In mm	Q In mm
1/2	89	30.2	35.1	11.2	15.7	15.7
3/4	99	38.1	42.9	12.7	15.7	15.7
1	108	49.3	50.8	14.2	17.5	17.5
1¼	117	58.7	63.5	15.7	20.6	20.6
1½	127	65.0	73.2	17.5	22.4	22.4
2	152	77.7	91.9	19.1	25.4	25.4
2½	178	90.4	104.6	22.4	28.4	28.4
3	191	108.0	127.0	23.9	30.2	30.2
3½	216	122.2	139.7	23.9	31.8	31.8
4	229	134.9	157.2	23.9	33.3	33.3
5	254	163.6	185.7	23.9	36.6	36.6
6	279	192.0	215.9	25.4	39.6	39.6
8	343	246.1	269.7	28.4	44.5	44.5
10	406	304.8	323.9	30.2	49.3	49.3
12	483	365.3	381.0	31.8	55.6	55.6
14	533	400.1	412.8	35.1	57.2	57.2
16	597	457.2	469.9	36.6	63.5	63.5
18	635	505.0	533.4	39.6	68.3	68.3
20	699	558.8	584.2	42.9	73.2	73.2
24	813	663.4	692.2	47.8	82.6	82.6

Class 300 Threaded Flange Dimensions In MM

Size Inches	D In mm	X In mm	G In mm	t In mm	B In mm	T2 In mm	Q In mm
1/2	95	38.1	35.1	14.2	23.6	22.4	15.7
3/4	117	47.8	42.9	15.7	29.0	25.4	15.7
1	124	53.8	50.8	17.5	35.8	26.9	17.5
1¼	133	63.5	63.5	19.1	44.5	26.9	20.6
1½	155	69.9	73.2	20.6	50.5	30.2	22.4
2	165	84.1	91.9	22.4	63.5	33.3	28.4
2½	191	100.1	104.6	25.4	76.2	38.1	31.8
3	210	117.3	127.0	28.4	92.2	42.9	31.8
3½	229	133.4	139.7	30.2	104.9	44.5	36.6
4	254	146.1	157.2	31.8	117.6	47.8	36.6
5	279	177.8	185.7	35.1	144.5	50.8	42.9
6	318	206.2	215.9	36.6	171.5	52.3	46.0
8	381	260.4	269.7	41.1	222.3	62.0	50.8
10	445	320.5	323.9	47.8	276.4	66.5	55.6
12	521	374.7	381.0	50.8	328.7	73.2	60.5
14	584	425.5	412.8	63.8	360.4	76.2	63.5
16	648	482.6	469.9	57.2	411.2	82.6	68.3
18	711	533.4	533.4	60.5	462.0	88.9	69.9
20	775	587.2	584.2	63.5	512.8	95.3	73.2
24	914	701.5	692.2	69.9	614.4	106.4	82.6

Grade Of Stainless Steel Threaded Flange

Stainless Steel 304 Flanges

Stainless Steel 304L Flanges

Stainless Steel 316 Flanges

Stainless Steel 316L Flanges

Class 600 Threaded Flange Dimensions In MM

Size Inches	D In mm	X In mm	G In mm	t In mm	B2 mm	T2 In mm	Q In mm
1/2	95	38.1	35.1	14.2	22.4	22.4	15.7
3/4	117	47.8	42.9	15.7	27.7	25.4	15.7
1	124	53.8	50.8	17.5	34.5	26.9	17.5
1¼	133	63.5	63.5	20.6	43.2	28.4	20.6
1½	155	69.9	73.2	22.4	49.5	31.8	22.4
2	165	84.1	91.9	25.4	62.0	36.6	28.4
2½	191	100.1	104.6	28.4	74.7	41.1	31.8
3	210	117.3	127.0	31.8	90.7	46.0	35.1
3½	229	133.4	139.7	35.1	103.4	49.3	39.6
4	273	152.4	157.2	38.1	116.1	53.8	41.1
5	330	189.0	185.7	44.5	143.8	60.5	47.8
6	356	222.3	215.9	47.8	170.7	66.5	50.8
8	419	273.1	269.7	55.6	221.5	76.2	57.2
10	508	342.9	323.9	63.5	276.4	85.9	65.0
12	559	400.1	381.0	66.5	327.2	91.9	69.9
14	603	431.8	412.8	69.9	359.2	93.7	73.2
16	686	495.3	469.9	76.2	410.5	106.4	77.7
18	743	546.1	533.4	82.6	461.8	117.3	79.2
20	813	609.6	584.2	88.9	513.1	127.0	82.6
24	940	717.6	692.2	101.6	616.0	139.7	91.9

Class 900 Threaded Flange Dimensions In MM

Size Inches	D In mm	X In mm	G In mm	t In mm	B In mm	T2 In mm	Q In mm
1/2	121	38.1	35.1	22.4	23.6	31.8	22.4
3/4	130	44.5	42.9	25.4	29.0	35.1	25.4
1	149	52.3	50.8	28.4	35.8	41.1	28.4
1¼	159	63.5	63.5	28.4	44.5	41.1	30.2
1½	178	69.9	73.2	31.8	50.5	44.5	31.8
2	216	104.6	91.9	38.1	63.5	57.2	38.1
2½	244	124.0	104.6	41.1	76.2	63.5	47.8
3	241	127.0	127.0	38.1	92.2	53.8	41.1
4	292	158.8	157.2	44.5	117.6	69.9	47.8
5	349	190.5	185.7	50.8	144.5	79.2	53.8
6	381	235.0	215.9	55.6	171.5	85.9	57.2
8	470	298.5	269.7	63.5	222.3	101.6	63.5
10	546	368.3	323.9	69.9	276.4	108.0	71.4
12	610	419.1	381.0	79.2	328.7	117.3	76.2
14	641	450.9	412.8	85.9	360.4	130.0	82.6
16	705	508.0	469.9	88.9	411.2	133.4	85.9
18	787	565.2	533.4	101.6	462.0	152.4	88.9
20	857	622.3	584.2	108.0	512.8	158.8	91.9
24	1041	749.3	692.2	139.7	614.4	203.2	101.6

Class 1500 Threaded Flange Dimensions In Inch

NPS In Inch	ID In Inch	OD In Inch	Bolt Circle In Inch	Raised Face (R) In Inch	R/F In Inch	H In Inch	R/F Thickness (T) In Inch	T1 In Inch	F/F Thickness (T2) In Inch	Bolts Hole In Inch	Number of Bolt Holes
1/2	0.93	4.75	3.25	1.38	.250	1.50	1.50	0.88	1.25	0.88	4
3/4	1.14	5.13	3.50	1.69	.250	1.75	1.63	1.00	1.38	0.88	4
1	1.41	5.88	4.00	2.00	.250	2.06	1.88	1.13	1.63	1.00	4
1-1/4	1.75	6.25	4.38	2.50	.250	2.50	1.88	1.13	1.63	1.00	4
1-1/2	1.99	7.00	4.88	2.88	.250	2.75	2.00	1.25	1.75	1.13	4
2	2.50	8.50	6.50	3.63	.250	4.13	2.50	1.50	2.25	1.00	8
2-1/2	3.00	9.63	7.50	4.13	.250	4.88	2.75	1.63	2.50	1.13	8

Class 2500 Threaded Flange Dimensions In Inch

NPS	ID	OD	Bolt Circle	Raised Face (R)	R/F	H	R/F Thickness (T)	T1	F/F Thickness (T2)	Bolts Hole	Number of Bolt Holes
1/2″	0.93″	5.25″	3.50″	1.38″	.250″	1.69″	1.81″	1.19″	1.56″	0.88″	4
3/4″	1.14″	5.50″	3.75″	1.69″	.250″	2.00″	1.94″	1.25″	1.69″	0.88″	4
1″	1.41″	6.25″	4.25″	2.00″	.250″	2.25″	2.13″	1.38″	1.88″	1.00″	4
1-1/4″	1.75″	7.25″	5.13″	2.50″	.250″	2.88″	2.31″	1.50″	2.06″	1.13″	4
1-1/2″	1.99″	8.00″	5.75″	2.88″	.250″	3.13″	2.63″	1.75″	2.38″	1.25″	4
2″	2.50″	9.25″	6.75″	3.63″	.250″	3.75″	3.00″	2.00″	2.75″	1.13″	8
2-1/2″	3.00″	10.50″	7.75″	4.13″	.250″	4.50″	3.38″	2.25″	3.13″	1.25″	8

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Stainless Steel Threaded Flange Tolerances

OD	≤ 24 = 1.6 mm	> 24 = ± 3.2 mm
ID	-	With in Limits on Boring Gauge
Drilling	Bolt Circle (B.C.) = 1.6 mm	Bolt Hole Spacing = ± 0.8 mm
Eccentricity Of Bolt Circle	≤ 2.1/2 = 0.8 mm maximum	≥ 3 = 1.6 mm maximum
Hub Outer Diameter	≤ 12 = + 2.4 mm / - 1.6 mm	≥ 14 = ± 3.2 mm
Thickness	≤ 18 = + 3.2 mm / - 0	≥ 20 = + 4.8 mm / - 0

Grades Of Carbon Steel Screwed Flanges

ASTM A105 Flange

ASTM A350 LF2 Flanges

ASTM A694 F42 Flanges

ASTM A694 F52 Flanges

ASTM A694 F65 Flanges

DIN 2565 PN16 Threaded Flange Dimensions

Diameter	d1	Flanges					Neck	RF		Screws			Weight As Per Kilogram (7,85 Kg/dm3)
Diameter	d1	Thread	D	b	k	h1	d3	d4	f	Number	Thread	d2	KG
15	21,3	R 1/2	95	14	65	20	35	45	2	4	M 12	14	0,613
20	26,9	R 3/4	105	16	75	24	45	58	2	4	M 12	14	0,91
25	33,7	R 1	115	16	85	24	52	68	2	4	M 12	14	1,1
32	42,4	R 1 1/4	140	16	100	26	60	78	2	4	M 16	18	1,6
40	48,3	R 1 1/2	150	16	110	26	70	88	3	4	M 16	18	1,78
50	60,3	R 2	165	18	125	28	85	102	3	4	M 16	18	2,43
65	76,1	R 2 1/2	185	18	145	32	105	122	3	4	M 16	18	3,18
80	88,9	R 3	200	20	160	34	118	138	3	8	M 16	18	4,12
100	114,3	R 4	220	20	180	38	140	158	3	8	M 16	18	4,47
125	139,7	R 5	250	22	210	40	168	188	3	8	M 16	18	6,13
150	165,1	R 6	285	22	240	44	195	212	3	8	M 20	22	7,92

EN 1092-1 Type 13 Threaded Flange Dimensions

Diameter	Flanges						Neck	R/F		Screws			Weight As Per (7,85 Kg/dm3)
Diameter	d1	Thread	k	D	b	h1	d3	d4	f	d2	Thread	Bolt holes	Kilogram
15	21,3	R 1/2"	65	95	16	22	35,0	45,0	2,0	14	M12	4	0,722
20	26,9	R 3/4"	75	105	18	26	45,0	58,0	2,0	14	M12	4	1,040
25	33,7	R 1"	85	115	18	28	52,0	68,0	2,0	14	M12	4	1,250
32	42,4	R 1-1/4"	100	140	18	30	60,0	78,0	2,0	18	M16	4	1,810
40	48,3	R 1-1/2"	110	150	18	32	70,0	88,0	3,0	18	M16	4	2,060
50	60,3	R 2"	125	165	18	28	84,0	102,0	3,0	18	M16	4	2,390
65	76,1	R 2-1/2"	145	185	18	32	104,0	122,0	3,0	18	M16	4	2,970
80	88,9	R 3"	160	200	20	34	118,0	138,0	3,0	18	M16	8	3,780
100	114,3	R 4"	180	220	20	40	140,0	158,0	3,0	18	M16	8	4,380
125	139,7	R 5"	210	250	22	44	168,0	188,0	3,0	18	M16	8	6,070
150	168,3	R 6"	240	285	22	44	195,0	212,0	3,0	22	M20	8	7,240

Refer NPT/ BSP Titanium/ Duplex and Alloy Steel Threaded Flange Weight Chart, Gasket and Pressure Rating, Connection Of ASTM A182 F304 SS Screwed Flanges

Carbon Steel Threaded Flange Weight Chart

Nominal Pipe Size	Threaded
½	1
¾	2
1	2
1¼	3
1½	3
2	5
2½	8
3	9
3½	12
4	13
5	15
6	19
8	30
10	43
12	64
14	90
16	98
18	130
20	165
22	185
24	220

Threaded Galvanized Flange Pressure Rating

Temperature (Dedgree C)	Class Of Flanges
Temperature (Dedgree C)	(150#)	(300#)	(400#)	(600#)	(900#)	(1500#)	(2500#)
-29 - 38	19.8	51.7	68.9	103.4	155	259	431
50	19.5	51.7	68.9	103.4	155	259	431
100	17.7	51.5	68.7	103.0	155	258	429
150	15.8	50.2	66.8	100.3	151	251	418
200	13.8	48.6	64.8	97.2	146	243	405
250	12.1	46.3	61.7	92.7	139	232	386
300	10.2	42.9	57.0	85.7	129	214	357
325	9.3	41.4	55.0	82.6	124	207	344
350	8.4	40.0	53.4	80.0	120	200	334
375	7.4	37.8	50.4	75.7	114	189	315
400	6.5	34.7	46.3	69.4	104	174	290
425	5.5	28.8	38.4	57.5	86.3	144	240
450	4.6	23.0	30.7	46.0	69.0	115	192
475	3.7	17.1	22.8	34.2	51.3	85.4	142
500	2.8	11.6	15.4	23.2	34.7	57.9	96.5
538	1.4	5.9	7.9	11.8	17.7	29.5	49.2

Threaded Flange Connection

A Typical Threaded Flanges Connection Is Comprised Of Three Parts:

Pipe Flanges
Gasket
Bolting
thread inside the flanges bore which fits with the matching male thread on the pipe

Grades Of Alloy Steel Thread Flange

ASTM A182 F5 Flanges

ASTM A182 F11 Flanges

ASTM A182 F22 Flanges

ASTM A182 F91 Flanges

6 Inch Threaded Flange Gasket

Threaded and tapping flange gaskets

USE : Gasket designed to effect a seal between two flanged surfaces, or between a tapping flange and a tapping valve
SIZES : 3 Inch - 16 Inch
WORKING PRESSURE :3 inch: up to 350 psi; 4-16 inch: up to 275 psi.

Flange Threaded Bolt Holes

Size	Bolts Drilling			Bolting Requirements
Inches	Diameter Of Bolt circle IN MM	Holes #	Diameter Of Holes In MM	Bolt Diameter Inches	Length Of F/F	Length Of R/F	Length Of RTJ
1/2	60.5	4	15.7	1/2	50.8	57.2	–
3/4	69.9	4	15.7	1/2	50.8	63.5	–
1	79.2	4	15.7	1/2	57.2	63.5	76.2
1¼	88.9	4	15.7	1/2	57.2	69.9	82.6
1½	98.6	4	15.7	1/2	63.5	69.9	82.6
2	120.7	4	19.1	5/8	69.9	82.6	95.3
2½	139.7	4	19.1	5/8	76.2	88.9	101.6
3	152.4	4	19.1	5/8	76.2	88.9	101.6
3½	177.8	8	19.1	5/8	76.2	88.9	101.6
4	190.5	8	19.1	5/8	76.2	88.9	101.6
5	215.9	8	22.4	3/4	82.6	95.3	108.0
6	241.3	8	22.4	3/4	82.6	101.6	114.3
8	298.5	8	22.4	3/4	88.9	108.0	120.7
10	362.0	12	25.4	7/8	101.6	114.3	127.0
12	431.8	12	25.4	7/8	101.6	120.7	133.4
14	476.3	12	28.4	1	114.3	133.4	146.1
16	539.8	16	28.4	1	114.3	133.4	146.1
18	577.9	16	31.8	11/8	127.0	146.1	158.8
20	635.0	20	31.8	11/8	139.7	158.8	171.5
24	749.3	20	35.1	1¼	152.4	171.5	184.2

Nominal Pipe Size	Threaded
½	1
¾	2
1	2
1¼	3
1½	3
2	5
2½	8
3	9
3½	12
4	13
5	15
6	19
8	30
10	43
12	64
14	90
16	98
18	130
20	165
22	185
24	220

Nominal Pipe Size	Threaded
½	1
¾	2
1	2
1¼	3
1½	3
2	5
2½	8
3	9
3½	12
4	13
5	15
6	19
8	30
10	43
12	64
14	90
16	98
18	130
20	165
22	185
24	220

Nominal Pipe Size	Threaded
½	1
¾	2
1	2
1¼	3
1½	3
2	5
2½	8
3	9
3½	12
4	13
5	15
6	19
8	30
10	43
12	64
14	90
16	98
18	130
20	165
22	185
24	220