Threaded Flanges

Shiv Shakti Forge is a manufacturer, supplier, and exporter of Stainless Steel, Inconel, Hastelloy, and Monel flanges. We also produce ASME 16.5 threaded flanges, typically designed for low-pressure, non-cyclic applications or situations where welding poses hazards. These threaded flanges, also known as threaded pipe flanges, are widely used across various industrial settings. Our range includes Stainless Steel F316/316L/316H ASTM A182, ASTM A182 400/K500, 200/201 Nickel, Inconel 600/601/625, ANSI B16.5 ASTM A182 Incoloy 800/800H/800HT, Titanium Gr1, Gr2, Gr5, and Gr11, ASTM A403 SS WP-S, WP-W, WP-WX, SS 309S/310S/317L, Carbon Steel ASTM A234 WPB/WPBW, A234 WPHY 42/46/52, Duplex Steel ASTM A182 F44/F45/F51, ASTM A182 F53/F55/F56, and Alloy Steel F11/F22/F91 threaded flanges. These flanges are available in a variety of specifications to meet diverse needs.

Size	:	½” (15 NB) to 48″ (1200NB)
Class	:	150#, 300#,400 #,600#,900#, 1500# & 2500 #.
Material	:	Grade
In Form	:	SORF, WNRF, BLRF, SWRF, LAP Joint, Threaded, Reducing, Spectacle, etc
Specialize	:	As per drawing
Standard	:	ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48

Type of Flanges	:	Weld Neck Flanges – WNRF, Socket Weld Flanges – SWRF, Slip On Raise Face – SORF, Blind Raise
		Face- BLRF, Spectacle Blind, Ring Joint, Large Dia Flanges, Orifice Flanges, Girth Flange, Lap Joint
		Flanges, Screwed (Threaded) Flanges, Long Weld Neck Flanges, Reducing.
Stainless Steel Threaded Flanges	:	ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L
Carbon Steel Threaded Flanges	:	ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46,
		F52, F60, F65, F70
Alloy Steel Threaded Flanges	:	ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91
Duplex Steel Threaded Flanges	:	ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61

Dimensions

150 Lbs

						Drilling
Nominal Bore	Dia. (D)	Thick. (E)	Dia. (F)	Dia. (B)	Height1 (H)	Nbr	Holes	Dia. (C)
1/2″	90	9.6	35.05	30	14	4	15.87	60.3
3/4″	100	11.2	42.92	38	14	4	15.87	69.9
1″	110	12.7	50.80	49	16	4	15.87	79.4
1 1/4″	115	14.3	63.50	59	19	4	15.87	88.9
1 1/2″	125	15.9	73.15	65	21	4	15.87	98.4
2″	150	17.5	91.94	78	24	4	19.05	120.7
2 1/2″	180	20.7	104.65	90	27	4	19.05	139.7
3″	190	22.3	127.00	108	29	4	19.05	152.4
3 1/2″	215	22.3	139.70	122	30	8	19.05	177.8
4″	230	22.3	157.22	135	32	8	19.05	190.5
5″	255	22.3	185.67	164	35	8	22.22	215.9
6″	280	23.9	215.90	192	38	8	22.22	241.3
8″	345	27.0	269.75	246	43	8	22.22	298.5
10″	405	28.6	323.85	305	48	12	25.40	362.0
12″	485	30.2	381.00	365	54	12	25.40	431.8
14″	535	33.4	412.75	400	56	12	28.57	476.3
16″	595	35.0	469.90	457	62	16	28.57	539.8
18″	635	38.1	533.40	505	67	16	31.75	577.9
20″	700	41.3	584.20	559	71	20	31.75	635.0
24″	815	46.1	692.15	663	81	20	34.92	749.3

The dimensions are in millimeters

300 Lbs

							Drilling
Nominal Bore	Dia. (D)	Thick. (E)	Dia. (F)	Dia. (B)	Dia. (A)	Height1 (H)	Nbr	Holes	Dia. (C)
1/2″	95	12.7	35.05	38	23.6	21	4	15.87	66.7
3/4″	115	14.3	42.92	48	29.0	24	4	19.05	82.6
1″	125	15.9	50.80	54	35.8	25	4	19.05	88.9
1 1/4″	135	17.5	63.50	64	44.4	25	4	19.05	98.4
1 1/2″	155	19.1	73.15	70	50.3	29	8	22.22	114.3
2″	165	20.7	91.94	84	63.5	32	8	19.05	127.0
2 1/2″	190	23.9	104.65	100	76.2	37	8	22.22	149.2
3″	210	27.0	127.00	117	92.2	41	8	22.22	168.3
3 1/2″	230	28.6	139.70	133	104.9	43	8	22.22	184.2
4″	255	30.2	157.22	146	117.6	46	8	22.22	200.0
5″	280	33.4	185.67	178	144.4	49	8	22.22	235.0
6″	320	35.0	215.90	206	171.4	51	12	22.22	269.9
8″	380	39.7	269.75	260	222.2	60	12	25.40	330.2
10″	445	46.1	323.85	321	276.2	65	16	28.57	387.4
12″	520	49.3	381.00	375	328.6	71	16	31.75	450.8
14″	585	52.4	412.75	425	360.4	75	20	31.75	514.4
16″	650	55.6	469.90	483	411.2	81	20	34.92	571.5
18″	710	58.8	533.40	533	462.0	87	24	34.92	628.6
20″	775	62.0	584.20	587	512.8	94	24	34.92	685.8
24″	915	68.3	692.15	702	614.4	105	24	41.27	812.8

The dimensions are in millimeters

600 Lbs

							Drilling
Nominal Bore	Dia. (D)	Thick. (E)	Dia. (F)	Dia. (B)	Dia. (A)	Height1 (H)	Nbr	Holes	Dia. (C)
1/2″	95	14.3	35.05	38	23.6	22	4	15.87	66.7
3/4″	115	15.9	42.92	48	29.0	25	4	19.05	82.6
1″	125	17.5	50.80	54	35.8	27	4	19.05	88.9
1 1/4″	135	20.7	63.50	64	44.4	29	4	19.05	98.4
1 1/2″	155	22.3	73.15	70	50.6	32	4	22.22	114.3
2″	165	25.4	91.94	84	63.5	37	8	19.05	127.0
2 1/2″	190	28.6	104.65	100	76.2	41	8	22.22	149.2
3″	210	31.8	127.00	117	92.2	46	8	22.22	168.3
3 1/2″	230	35.0	139.70	133	104.9	49	8	25.40	184.2
4″	275	38.1	157.22	152	117.6	54	8	25.40	215.9
5″	330	44.5	185.67	189	144.4	60	8	28.57	266.7
6″	355	47.7	215.90	222	171.4	67	12	31.75	292.1
8″	420	55.6	269.75	273	222.2	76	12	31.75	349.2
10″	510	63.5	323.85	343	276.2	86	16	34.92	431.8
12″	560	66.7	381.00	400	328.6	92	20	34.92	489.0
14″	605	69.9	412.75	432	360.4	94	20	38.10	527.0
16″	685	76.2	469.90	495	411.2	106	20	41.27	603.2
18″	745	82.6	533.40	546	462.0	117	20	44.45	654.0
20″	815	88.9	584.20	610	512.8	127	24	44.45	723.9
24″	940	101.6	692.15	718	614.4	140	24	47.62	838.2

The dimensions are in millimeters

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Threaded Flanges