Flanges

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Flanges

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Countries We Export To

EIL Approved Flanges Manufacturer, Stockist, and Supplier in India

Pinnacle Metal Industries is highly acknowledged as an excellent quality Flanges manufacturer in Mumbai, India. The Flanges are available in different grades, materials, sizes, and finishes. AMS has a professional team that oversees the entire production process, ensuring the supply of defect-free products. The fabrication of Flanges is carried out using the latest technology, modern tools, adhering to raw material quality standards, and in accordance with industrial norms.

Interchangeable Design: Standardized dimensions allow for interchangeability between different components, facilitating easy maintenance and repairs.

Sealing Integrity: Flanges ensure leak-proof connections in piping systems, crucial for preventing fluid or gas leakage.

Flanges are mechanical components used to connect pipes, valves, pumps, and other equipment to form a piping system. They provide a means for easy assembly, disassembly, and maintenance of the system while also allowing for proper sealing and alignment of the connected components. This alloy gives Flanges their unique properties, including corrosion resistance, durability, and strength. AMS specialize in trading and supplying a quality array of – Flat face (ff), Raised face (ff). Flanges are manufactured and tested as per globally approved quality standards under the strict supervision of highly qualified experts.

EIL Approved Manufacturer of Flanges

Pinnacle Metal Industries (PMI) proudly announces its approval by Engineers India Limited (EIL) as a certified manufacturer of Stainless Steel and Carbon Steel Flanges. This prestigious certification is a mark of trust, quality, and compliance with the highest industry standards. By achieving EIL approval, PMI demonstrates its capability to deliver products that meet stringent engineering, safety, and reliability requirements for critical projects across oil & gas, petrochemical, power, and infrastructure sectors. Choosing PMI means partnering with a manufacturer whose flanges are not only globally competitive but also backed by one of India’s most respected engineering authorities.

Types of Flanges

Specifications of Flanges

Flanges	Specifications
Material	Stainless Steel, Duplex, Super Duplex, Carbon Steel & Alloy Steel
Standards	ASTM/ ASME SA/ A182, SA/ A105
Dimension Standards	ASME B16.5, ASME B16.47 SERIES A & B, DIN, ISO, BS-10 TABLE D, E, F, H
Size	1/2″ to 60″ NB
Pressure Ratings	150, 300, 900, 1500, 2500 lb, PN 6, PN 10, PN 16, PN 25, PN 40, PN 100
Face	Flat face (ff), Raised face (ff)
USP	Custom made flanges as per drawing

FORGED FLANGES - STANDARD DIMENSION

CLASS 150 LBS

NOMINAL PIPE SIZE (NB)	OUTSIDE DIA OF FLANGE	MIN THICKNESS OF FLANGE	OVERALL LENGTH			BOLT CIRCLE	NO. AND SIZE OF HOLES		OD OF RAISED FACE
			WELDING NECK	SLIP-ON & SOCKET WELDING	LAP JOINT
			WELDING NECK	SLIP-ON & SOCKET WELDING	LAP JOINT					O	Q	Y	DIA.M	NO	B	R
15	89	11.2	47.6	15.9	15.9	60.5	4	15	35
20	98	12.7	52.4	15.9	15.9	70	4	15	43
25	108	14.3	55.6	17.5	17.5	79.5	4	15	51
32	117	15.9	57.2	20.6	20.6	89	4	15	64
40	127	17.5	61.9	22.2	22.2	98.5	4	15	73
50	152	19.1	63.5	25.4	25.4	120.5	4	19	92
65	178	22.3	69.8	28.6	28.6	139.5	4	19	105
80	190	23.9	69.8	30.2	30.2	152.5	4	19	127
90	216	23.9	71.4	31.8	31.8	178	8	19	140
100	229	23.9	76.2	33.3	33.3	190.5	8	19	157
125	254	23.9	88.9	36.5	36.5	216	8	22	186
150	279	25.4	88.9	39.7	39.7	241.5	8	22	216
200	343	28.6	101.6	44.4	44.4	298.5	8	22	270
250	406	30.2	101.6	49.2	49.2	326	12	25	324
300	483	31.8	114.3	55.6	55.6	432	12	25	381
350	533	35	127	57.2	79.4	476	12	29	413
400	597	36.6	127	63.5	87.3	539.5	16	29	470
450	635	39.7	139.7	68.3	96.8	578	16	32	533
500	698	42.9	144.5	73	103.2	635	20	32	584
600	813	47.7	152.4	82.6	111.1	749.5	20	35	692

CLASS 300 LBS

NOMINAL PIPE SIZE (NB)	OUTSIDE DIA OF FLANGE	MINIMUM THICKNESS OF FLANGE	OVERALL LENGTH			BOLT CIRCLE	NO. AND SIZE OF HOLES		OD OF RAISED FACE
			WELDING NECK	SLIP-ON & SOCKET WELDING	LAP JOINT
			WELDING NECK	SLIP-ON & SOCKET WELDING	LAP JOINT					O	Q	Y	DIA.M	NO	B	R
15	95	14.3	52.4	22.2	22.2	66.5	4	15	35
20	117	15.9	57.2	25.4	25.4	82.5	4	19	43
25	124	17.5	61.9	27	27	89.5	4	19	51
32	133	19.1	65.1	27	27	98.5	4	19	64
40	156	20.7	68.3	30.2	30.2	114.5	4	22	73
50	165	22.3	69.8	33.3	33.3	127	8	19	92
65	190	25.4	76.2	38.1	38.1	149	8	22	105
80	210	28.6	79.4	42.9	42.9	168	8	22	127
90	229	30.2	81.8	44.5	44.5	184	8	22	140
100	254	31.8	85.7	47.6	47.6	200	8	22	157
125	279	35	98.4	50.8	50.8	235	8	22	186
150	313	36.6	98.4	52.4	52.4	270	12	22	216
200	381	41.3	111.1	61.9	61.9	330	12	25	270
250	444	47.7	117.5	66.7	66.7	387.5	16	29	324
300	521	50.8	130.2	73	73	451	16	32	381
350	584	54	142.9	76.2	76.2	514.5	20	32	413
400	648	57.2	146	82.6	82.6	571.5	20	35	470
450	711	60.4	158.8	88.9	88.9	628.5	24	35	533
500	775	63.5	161.9	95.2	95.2	686	24	35	584
600	914	69.9	168.3	106.4	106.4	813	24	41	692

CLASS 600 LBS

NOMINAL PIPE SIZE (NB)	OUTSIDE DIA OF FLANGE	MINIMUM THICKNESS OF FLANGE	OVERALL LENGTH			BOLT CIRCLE	NO. AND SIZE OF HOLES	OD OF RAISED FACE
			WELDING NECK	SLIP-ON & SOCKET WELDING	LAP JOINT
			WELDING NECK	SLIP-ON & SOCKET WELDING	LAP JOINT					O	Q	Y	DIA.M	NO	B	R
15	95	14.3	52.4	22.2	22.2	66.5	4	15	35
20	117	15.9	57.2	25.4	25.4	82.5	4	19	43
25	124	17.5	61.9	27	27	89.5	4	19	51
32	133	20.7	66.7	28.6	28.6	98.5	4	19	64
40	156	22.3	96.8	31.8	31.8	114.5	4	22	73
50	165	25.4	73	36.5	36.5	127	8	19	92
65	190	28.6	79.4	41.3	41.3	149	8	22	105
80	210	31.8	82.6	46	46	168	8	22	127
90	229	35	85.7	49.2	49.2	184	8	25	140
100	273	38.1	101.6	54	54	216	8	25	157
125	330	44.5	114.3	60.3	60.3	266.5	8	29	186
150	356	47.7	117.5	66.7	66.7	292	12	29	216
200	419	55.6	133.4	76.2	76.2	349	12	32	270
250	508	63.5	152.4	85.7	115.1	432..0	16	35	324
300	559	66.7	155.6	92.1	111.1	489	20	35	381
350	603	69.9	165.1	93.7	117.5	527	20	38	413
400	686	76.2	177.8	106.4	127	603	20	41	470
450	743	82.6	184.2	117.6	139.7	654	20	45	533
500	813	88.9	190.5	127	165.1	724	24	45	584
600	940	101.6	203.2	139.7	184.2	838	24	51	692

CLASS 900 LBS

NOMINAL PIPE SIZE (NB)	OUTSIDE DIA OF FLANGE	MINIMUM THICKNESS OF FLANGE	OVERALL LENGTH			BOLT CIRCLE	NO. AND SIZE OF HOLES		OD OF RAISED FACE
			WELDING NECK	SLIP-ON & SOCKET WELDING	LAP JOINT
			WELDING NECK	SLIP-ON & SOCKET WELDING	LAP JOINT					O	Q	Y	DIA.M	NO	B	R
15	121	22.3	60.3	31.8	31.8	82.5	4	22	35
20	130	25.4	69.8	34.9	34.9	89	4	22	43
25	149	28.6	73	41.3	41.3	101.5	4	25	51
32	159	28.6	73	41.3	41.3	111	4	25	64
40	178	31.8	82.6	44.4	44.4	124	4	29	73
50	216	38.1	101.6	57.2	57.2	165	8	25	92
65	244	41.3	104.8	63.5	63.5	190.5	8	25	105
80	241	38.1	101.6	54	54	190.5	8	25	127
100	292	44.5	114.3	69.8	69.8	235	8	32	157
125	349	50.8	127	79.4	79.4	279	8	35	186
150	381	55.6	139.7	85.7	85.7	317.5	12	32	216
200	470	68.5	161.5	101.8	114.3	393.5	12	38	270
250	546	69.9	184.2	108	127	470	16	38	324
300	610	79.4	200	117.5	142.9	533.5	20	38	381
350	641	85.8	212.7	130.2	155.6	559	20	41	413
400	705	88.9	215.8	133.4	165.1	616	20	45	470
450	787	101.6	228.6	152.4	190.5	686	20	51	533
500	857	108	247.6	158.8	209.6	749.5	20	54	584
600	1041	139.7	292.1	203.2	266.7	901.5	20	67	692

CLASS 1500 LBS

NB	A	B	C	D	E	F	G	H	J	K	L	M	N	O	P	R	T	No. of Holes
15	121	22.2	6.4	35	32	38	22.4	9.5	21.3	23.5	60	22	32	23	82.6	3	22.2	4
20	130	25.4	6.4	43	35	44	27.7	11	26.7	29	70	25	35	28	88.9	3	22.2	4
25	149	28.6	6.4	51	41	52	34.5	12.5	33.4	36	73	29	41	35	101.6	3	25.4	4
32	159	28.6	6.4	64	41	64	43.2	14.5	42.2	44.5	73	30	41	43.5	111.1	5	25.4	4
40	178	31.8	6.4	73	44	70	49.5	16	48.3	50.5	83	32	44	50	123.8	6.5	28.6	4
50	216	38.1	6.4	92	57	105	62	17.5	60.3	63.5	102	38	57	62.5	165.1	8	25.4	8
65	244	41.3	6.4	105	64	124	74.7	19	73	76	105	48	64	75	190.5	8	28.6	8
80	267	47.6	6.4	127	73	133	–	–	88.9	92	117	51	73	91.5	203.2	9.5	31.8	8
100	311	54	6.4	157	91	162	–	–	114.3	118	124	57	91	17	241.3	11	34.9	8
125	375	73	6.4	186	105	197	–	–	141.3	145	156	64	105	145	292.1	11	41.3	8
150	394	82.6	6.4	216	119	229	–	–	168.3	171	171	70	119	171	317.5	12.5	38.1	12
200	483	92.1	6.4	270	143	292	–	–	219.1	222	213	76	143	222	393.7	12.5	44.4	12
250	584	108	6.4	324	159	368	–	–	273	276	254	84	178	277	482.6	12.5	50.8	12
300	673	123.8	6.4	381	181	451	–	–	323.9	329	283	92	219	328	571.5	12.5	54	16
350	749	133.4	6.4	413	–	495	–	–	356.6	–	298	–	241	360	635	12.5	60.3	16
400	826	146.1	6.4	470	–	552	–	–	406.4	–	311	–	260	411	704.8	12.5	6.7	16
450	914	161.9	6.4	533	–	597	–	–	457.2	–	327	–	276	462	774.7	12.5	73	16
500	984	178	6.4	584	–	641	–	–	508	–	356	–	292	514	831.8	12.5	79.4	16
600	1168	203	6.4	692	–	762	–	–	609.6	–	406	–	330	616	990.6	12.5	92	16

CLASS 2500 LBS

NB	A	B	C	D	E	F	G	H	J	K	L	M	N	O	P	R	T	NO. OF HOLES
15	133	30.2	6.4	35	40	43	–	–	21.3	23.5	73	29	40	23	88.9	3	22.2	4
20	140	31.7	6.4	43	43	51	–	–	26.7	29	79	32	43	28	95.2	3	22.2	4
25	159	34.9	6.4	51	48	57	–	–	33.4	35	89	35	48	35	107.9	3	25.4	4
32	184	38.1	6.4	64	52	73	–	–	42.2	44.5	95	38	52	43.5	130.2	5	28.6	4
40	203	44.4	6.4	73	60	79	–	–	48.3	50.5	111	44	60	50	146	6.5	31.8	4
50	235	50.8	6.4	92	70	95	–	–	60.3	63.5	127	51	70	62.5	171.4	8	28.6	8
65	267	57.1	6.4	105	79	114	–	–	73	76	143	57	79	75.5	196.8	8	31.8	8
80	305	66.7	6.4	127	92	133	–	–	88.9	92	168	64	92	91.5	228.6	9.5	34.9	8
100	356	76.2	6.4	157	108	165	–	–	114.3	118	190	70	108	117	273	11	41.3	8
125	419	92.1	6.4	186	130	203	–	–	141.3	145	229	76	130	145	323.8	11	47.6	8
150	483	108	6.4	216	152	235	–	–	168.3	171	273	83	152	171	368.3	12.5	54	8
200	552	127	6.4	270	178	305	–	–	219.1	222	318	95	178	222	438.1	12.5	54	12
250	673	165.1	6.4	324	229	375	–	–	273	276	419	108	229	277	539.7	12.5	66.7	12
300	762	184.1	6.4	381	254	441	–	–	323.9	329.9	464	121	254	328	619.1	12.5	73	12

Industries we serve

Stainless Steel Flanges Application and Uses

Petroleum

Pharmaceutical Equipment

Chemical Plants

Oil & Gas

Power Plants

Automobile

Food Processing

Ship Building

Some of Our Specialities that make us a profitable Business Partner for our clients are :

Customer focused approach, Superior quality products, Timely deliverices, Customize Size & Specification, Competitive Pricing

We supply Flanges Worldwide.

Exporting Flanges to over 60 countries including Afghanistan, Albania, Andorra, Germany, Greece, Georgia, Hungary, Angloa, Austria, Australia, Bahrain, Bangladesh, Bhutan, Brazil, Brunei, Belarus, Belgium, Bulgaria, Cambodia, China, Cyprus, Croatia, Czech Republic, Canada, Denmark, Estonia, Egypt, Finland, France, Iceland, Ireland, Italy, Indonesia, Iran, Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Lebanon, Latvia, Latin America, Liechtenstein, Lithuania, Luxembourg, Malta, Madagascar, Mexico, Moldova, Monaco, Malaysia, Maldives, Mongolia, Myanmar (Burma), Nepal, New Zealand, North Korea, Netherlands, Norway, Nigeria, Oman, Poland, Portugal, Pakistan, Palestine, Philippines, Qatar, Russia, Romania, Russia, San Marino, Serbia and Montenegro, Slovakia, Slovenia, Spain, Sweden, Switzerland, Saudi Arabia, Singapore, South Korea, South Africa, Sri Lanka, Sudan, Syria, Taiwan, Tanzania, Tajikistan, Thailand, Turkey, Turkmenistan, Ukraine, United Kingdom, United Arab Emirates (UAE), Uzbekistan, Venezuela, Vietnam, Yemen, etc.