Stainless Steel Flanges

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Stainless Steel Flanges are important components that joins pipes, valves, pumps and other equipment to make piping systems. Flanges allow easy access for cleaning, inspection or modification. Flanges are produced with high quality stainless steel through forging, casting or cutting and then machined. Nandini Steel is a trusted stainless steel flanges manufacturer, offering a variety of products designed for durability. As a stainless steel flanges supplier, we provide stainless steel flanges that meet international standards to industries around the world. We offer various types of flanges such as Weld Neck Flanges, Slip-On Flanges, Blind Flanges and Socket Weld Flanges in multiple sizes and grades.

Best Stainless Steel Flanges Manufacturer in Mumbai – ASME/ANSI Standard Flanges in All Types, Sizes & Grades at Factory Prices with Quick Delivery

Key Features of Stainless Steel Flanges

Corrosion Resistance: Stainless steel flanges are engineered to withstand challenging environments and are resistant to rust, chemicals and moisture.
High Strength and Durability: These flanges are designed to perform with strength at high pressure and temperature environments without deformation and wear.
Thermal Stability: Stainless steel flanges maintain their shape under thermal stress which makes them suited to high temperature applications.
Ease of Installation and Maintenance: The design of flange allows for quick assembly and disassembly, while minimizing maintenance time and costs.
Versatility of Grade and Standards: Flanges are available in a variety of styles, like Weld Neck, Slip-On, Blind and Socket Weld Flanges to satisfy various industrial requirements and international standards.

304 Stainless Steel Flanges vs. 316 Stainless Steel Flanges

304 stainless steel flanges are commonly used due to their cost and corrosion resistance. They are well suited for general industrial applications in food processing , dairy and piping systems in low-corrosive environments. These flanges offer weldability, formability and durability under standard working conditions.

316 stainless steel flanges are made with molybdenum, which offers better resistance against chlorides and more aggressive chemicals. They are used for marine, pharma and chemical processing applications. SS 316 flanges cost are usually considerably higher than 304, but they perform better in aggressive and saline conditions.

Packaging, Testing & Delivery

We pack our stainless steel flanges securely in wooden boxes or pallets with labeling. Each product is subjected to strict quality control testing including PMI testing, hydrostatic testing and dimensional approval. We are ISO 9001:2015 certified for consistent quality and delivery. Our products meet all international standards including ASME/ANSI, EN, DIN, AFNOR, AWWA, GOST, BS, JIS, AS, MSS, SA, UNI AND are available in sizes from ½” to 40″.

As a top stainless steel flanges manufacturers in India we maintain quality and delivery. Contact us today to get the suitable Stainless Steel Flange for your next project.

Other Types Stainless Steel Flanges

SS Weld Neck Flange

SS Slip on Flange

SS Blind Flange

SS Threaded Flange

Stainless Steel Socket weld Flange

Stainless Steel Lap Joint Flange

SS Spectacle Blind Flange

SS Long Weld Neck Flange

SS RTJ Flange

SS Forged Flanges

SS Plate Flanges

SS Orifice Flange

Stainless Steel Flanges Specification

Standard: ASTM A182 / ASME SA182
Dimensions: ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
Flange Size Chart: 1/2″ (15 NB) to 48″ (1200NB), DN10~DN5000
Pressure Rating: Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Pressure Calculation in DIN: 6Bar, 10Bar, 16Bar, 25Bar, 40Bar / PN6, PN10, PN16, PN25, PN40, PN64
JIS: 5K, 10K, 16K, 20K, 30K, 40K, 63K
Flange Connection / Flange Face Type: Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove, Flange Pipe
Origin: West Europe / Japan / Indian / USA / Korean
Types of Flanges: Threaded / Screwed / Forged / Plate
Coating: Yellow Transparent, Zinc Plated, Anti-rust Paint, Oil Black Paint, Cold and Hot Dip Galvanized
Test Of Flange: Direct-reading Spectrograph, Ultrasonic flaw detector, Magnetic particle detector, X-ray detector, Hydrostatic testing machine
Production Technique Used: Heat treated, Forged and Machined
Equipment: Press machine, Bending machine, Pushing Machine, Sand-blasting machine, Electric bevelling machine etc.
Test Certificates: EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report, etc

Stainless Steel Flanges Chemical Composition

Grade	C	Mn	Si	P	S	Cr	Mo	Ni	N
SS 304	0.08 max	2 max	0.75 max	0.045 max	0.030 max	18 – 20	–	8 – 11	–
SS 304L	0.035 max	2 max	1.0 max	0.045 max	0.030 max	18 – 20	–	8 – 13	–
SS 304H	0.10 max	2 max	0.75 max	0.045 max	0.030 max	18 – 20	–	8 – 10.5	–
SS 310	0.015 max	2 max	0.015 max	0.020 max	0.015 max	24.00 – 26.00	0.10 max	19.00 – 21.00	54.7 min
SS 310S	0.08 max	2 max	1.00 max	0.045 max	0.030 max	24.00 – 26.00	0.75 max	19.00 – 21.00	53.095 min
SS 310H	0.04 – 0.10	2 max	1.00 max	0.045 max	0.030 max	24.00 – 26.00	–	19.00 – 21.00	53.885 min
SS 316	0.08 max	2 max	1.0 max	0.045 max	0.030 max	16.00 – 18.00	2.00 – 3.00	11.00 – 14.00	67.845 min
SS 316L	0.035 max	2 max	1.00 max	0.045 max	0.030 max	16.00 – 18.00	2.00 – 3.00	10.00 – 14.00	68.89 min
SS 316Ti	0.08 max	2 max	0.75 max	0.045 max	0.030 max	16.00 – 18.00	2.00 – 3.00	10.00 – 14.00	68.395 min
SS 410	0.15 max	1.0 max	1.0 max	0.040 max	0.030 max	11.5 – 13.5	–	0.50 max	–
Grade	C	Mn	Si	P	S	Cr	Mo	Ni	Fe
SS 317	0.08 max	2 max	1.00 max	0.045 max	0.030 max	18.00 – 20.00	3.00 – 4.00	11.00 – 15.00	57.845 min
SS 317L	0.035 max	2 max	1.00 max	0.045 max	0.030 max	18.00 – 20.00	3.00 – 4.00	11.00 – 15.00	57.89 min
Grade	C	Mn	Si	P	S	Cr	Cb	Ni	Fe
SS 347	0.08 max	2.0 max	1.0 max	0.045 max	0.030 max	17.00 – 20.00	10xC – 1.10	9.00 – 13.00	62.74 min
SS 347H	0.04 – 0.10	2.0 max	1.0 max	0.045 max	0.030 max	17.00 – 20.00	8xC – 1.10	9.00 – 13.00	63.72 min
Grade	C	Mn	Si	P	S	Cr	Mo	Ni	Cu
SS 904L	0.020 max	2 max	1.00 max	0.040 max	0.030 max	19.00 – 23.00	4.00 – 5.00 max	23.00 – 28.00	1.00 – 2.00
Grade	C	Mn	Si	P	S	Cr	N	Ni	Ti
SS 321	0.08 max	2.0 max	1.0 max	0.045 max	0.030 max	17.00 – 19.00	0.10 max	9.00 – 12.00	5(C+N) – 0.70 max
SS 321H	0.04 – 0.10	2.0 max	1.0 max	0.045 max	0.030 max	17.00 – 19.00	0.10 max	9.00 – 12.00	4(C+N) – 0.70 max
Grade	C	Mn	Si	P	S	Cr	Mo	Ni	N
SS 446	0.2 max	1.5 max	0.75 max	0.04 max	0.030 max	23 – 30	–	0.50 max	0.10 – 0.25

Mechanical Properties of SS Pipe Flanges

Grades	Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
SS 304	8.0 g/cm3	1400 °C (2550 °F)	Psi – 75000 , MPa – 515	Psi – 30000 , MPa – 205	35 %
SS 304L	8.0 g/cm3	1400 °C (2550 °F)	Psi – 75000 , MPa – 515	Psi – 30000 , MPa – 205	35 %
SS 304H	8.0 g/cm3	1400 °C (2550 °F)	Psi – 75000 , MPa – 515	Psi – 30000 , MPa – 205	35 %
SS 310/310S	7.9 g/cm3	1402 °C (2555 °F)	Psi – 75000 , MPa – 515	Psi – 30000 , MPa – 205	40 %
SS 310H	7.9 g/cm3	1402 °C (2555 °F)	Psi – 75000 , MPa – 515	Psi – 30000 , MPa – 205	40%
SS 316	8.0 g/cm3	1400 °C (2550 °F)	Psi – 75000 , MPa – 515	Psi – 30000 , MPa – 205	35 %
SS 316L	8.0 g/cm3	1399 °C (2550 °F)	Psi – 75000 , MPa – 515	Psi – 30000 , MPa – 205	35 %
SS 316Ti	8.0 g/cm3	1399 °C (2550 °F)	Psi – 75000 , MPa – 515	Psi – 30000 , MPa – 205	35 %
SS 317	7.9 g/cm3	1400 °C (2550 °F)	Psi – 75000 , MPa – 515	Psi – 30000 , MPa – 205	35 %
SS 317L	7.9 g/cm3	1400 °C (2550 °F)	Psi – 75000 , MPa – 515	Psi – 30000 , MPa – 205	35 %
SS 321/321H	8.0 g/cm3	1457 °C (2650 °F)	Psi – 75000 , MPa – 515	Psi – 30000 , MPa – 205	35 %
SS 347	8.0 g/cm3	1454 °C (2650 °F)	Psi – 75000 , MPa – 515	Psi – 30000 , MPa – 205	35 %
SS 347H	8.0 g/cm3	1454 °C (2650 °F)	Psi – 75000 , MPa – 515	Psi – 30000 , MPa – 205	35 %
SS 446	7.5 g/cm3	1510 °C (2750 °F)	Psi – 75,000 , MPa – 485	Psi – 40,000 , MPa – 275	20 %
SS 904L	7.95 g/cm3	1350 °C (2460 °F)	Psi – 71000 , MPa – 490	Psi – 32000 , MPa – 220	35 %
Grade	Tensile Strength ksi (MPa) min	Yield Strength 0.2% offset ksi (MPa) min	Elongation (% in 50mm) min	Hardness (Brinell) MAX	Hardness (Rockwell B) MAX
SS 410	65 (450)	30 (205)	20	217	96

Equivalent Grades For Stainless Steel Flanges

USA	France	Germany	Germany	Italy	Japan	Russia	Spain	Sweden	UK	European Union
AISI	AFNOR	DIN 17006	W.N. 17007	UNI	JIS	GOST	UNE	SIS	BSI	EURONORM
201					SUS 201
301	Z 12 CN 17-07	X 12 CrNi 17 7	1.4310	X 12 CrNi 1707	SUS 301		X 12 CrNi 17-07	23 31	301S21	X 12 CrNi 17 7
302	Z 10 CN 18-09	X 5 CrNi 18 7	1.4319	X 10 CrNi 1809	SUS 302	12KH18N9	X 10 CrNi 18-09	23 31	302S25	X 10 CrNi 18 9
303	Z 10 CNF 18-09	X 10 CrNiS 18 9	1.4305	X 10 CrNiS 1809	SUS 303		X 10 CrNiS 18-09	23 46	303S21	X 10 CrNiS 18 9
303 Se	Z 10 CNF 18-09			X 10 CrNiS 1809	SUS 303 Se	12KH18N10E	X 10 CrNiS 18-09		303S41
304	Z 6 CN 18-09	X 5 CrNi 18 10 X 5 CrNi 18 12	1.4301 1.4303	X 5 CrNi 1810	SUS 304	08KH18N10 06KH18N11	X 6 CrNi 19-10	23 32	304S15 304S16	X 6 CrNi 18 10
304 N				X 5 CrNiN 1810	SUS 304N1
304 H				X 8 CrNi 1910	SUS F 304H		X 6 CrNi 19-10
304 L	Z 2 CN 18-10	X 2 CrNi 18 11	1.4306	X 2 CrNi 1911	SUS 304L	03KH18N11	X 2 CrNi 19-10	23 52	304S11	X 3 CrNi 18 10
	Z 2 CN 18-10-Az	X 2 CrNiN 18 10	1.4311	X 2 CrNiN 1811	SUS 304LN			23 71
305	Z 8 CN 18-12			X 8 CrNi 1812	SUS 305		X 8 CrNi 18-12	23 33	305S19	X 8 CrNi 18 12
	Z 6 CNU 18-10				SUS XM7					X 6 CrNiCu 18 10 4 Kd
309	Z 15 CN 24-13	X 15 CrNiS 20 12	1.4828	X 16 CrNi 2314	SUH 309				309S24	X 15 CrNi 23 13
309 S				X 6 CrNi 2314	SUS 309S	20KH23N18				X 6 CrNi 22 13
310		X 12 CrNi 25 21	1.4845	X 22 CrNi 2520	SUH 310	10KH23N18			310S24
310 S	Z 12 CN 25-20	X 12 CrNi 25 20	1.4842	X 5 CrNi 2520	SUS 310S	20KH25N20S2		23 61		X 6 CrNi 25 20
314	Z 12 CNS 25-20	X 15 CrNiSi 25 20	1.4841	X 16 CrNiSi 2520						X 15 CrNiSi 25 20
316	Z 6 CND 17-11	X 5 CrNiMo 17 12 2	1.4401	X 5 CrNiMo 1712	SUS 316		X 6 CrNiMo 17-12-03	23 47	316S31	X 6 CrNiMo 17 12 2
316	Z 6 CND 17-12	X 5 CrNiMo 17 13 3	1.4436	X 5 CrNiMo 1713	SUS 316		X 6 CrNiMo 17-12-03	23 43	316S33	X 6 CrNiMo 17 13 3
316 F		X 12 CrNiMoS 18 11	1.4427
316 N					SUS 316N
316 H				X 8 CrNiMo 1712	SUS F 316H		X 5 CrNiMo 17-12
316 H				X 8 CrNiMo 1713		03KH17N14M2	X 6 CrNiMo 17-12-03
316 L	Z 2 CND 17-12	X 2 CrNiMo 17 13 2	1.4404	X 2 CrNiMo 1712	SUS 316L		X 2 CrNiMo 17-12-03	23 48	316S11	X 3 CrNiMo 17 12 2
	Z 2 CND 17-12-Az	X 2 CrNiMoN 17 12 2	1.4406	X 2 CrNiMoN 1712	SUS 316LN	03KH16N15M3
316 L	Z 2 CND 17-13	X 2 CrNiMo 18 14 3	1.4435	X 2 CrNiMo 1713			X 2 CrNiMo 17-12-03	23 53	316S13	X 3 CrNiMo 17 13 3
	Z 2 CND 17-13-Az	X 2 CrNiMoN 17 13 3	1.4429	X 2 CrNiMoN 1713		08KH17N13M2T 10KH17N13M2T		23 75
	Z6 CNDT 17-12	X 6 CrNiMoTi 17 12 2	1.4571	X 6 CrNiMoTi 1712		08KH17N13M2T 10KH17N13M2T	X 6 CrNiMoTi 17-12-03	23 50	320S31	X 6 CrNiMoTi 17 12 2
		X 10 CrNiMoTi 18 12	1.4573	X 6 CrNiMoTi 1713		08KH16N13M2B	X 6 CrNiMoTi 17-12-03		320S33	X 6 CrNiMoTI 17 13 3
	Z 6 CNDNb 17-12	X 6 CrNiMoNb 17 12 2	1.4580	X 6 CrNiMoNb 1712		09KH16N15M3B				X 6 CrNiMoNb 17 12 2
		X 10 CrNiMoNb 18 12	1.4583	X 6 CrNiMoNb 1713						X 6 CrNiMoNb 17 13 3
317				X 5 CrNiMo 1815	SUS 317			23 66	317S16
317 L	Z 2 CND 19-15	X 2 CrNiMo 18 16 4	1.4438	X 2 CrNiMo 1815	SUS 317L			23 67	317S12	X 3 CrNiMo 18 16 4
317 L	Z 2 CND 19-15	X 2 CrNiMo 18 16 4	1.4438	X 2 CrNiMo 1816	SUS 317L			23 67	317S12	X 3 CrNiMo 18 16 4
330	Z 12NCS 35-16	X 12 NiCrSi 36 16	1.4864		SUH 330	08KH18N10T
321	Z 6 CNT 18-10	X 6 CrNiTi 18 10 X 12 CrNiTi 18 9	1.4541 1.4878	X 6 CrNiTi 1811	SUS 321	12KH18N10T	X 6 CrNiTi 18-11	23 37	321S31	X 6 CrNiTi 18 10
321 H				X 8 CrNiTi 1811	SUS 321H		X 7 CrNiTi 18-11		321S20
329		X 8 CrNiMo 27 5	1.4460		SUS 329J1	08KH18N12B		23 24
347	Z 6 CNNb 18-10	X 6 CrNiNb 18 10	1.4550	X 6 CrNiNb 1811	SUS 347		X 6 CrNiNb 18-11	23 38	347S31	X 6 CrNiNb 18 10
347 H				X 8 CrNiNb 1811	SUS F 347H		X 7 CrNiNb 18-11
904L	Z 12 CNDV 12-02		1.4939
		X 20 CrNiSi 25 4	1.4821
UNS31803		X 2 CrNiMoN 22 5	1.4462
UNS32760	Z 3 CND 25-06Az	X 3 CrNiMoN 25 7	1.4501			12Kh13
403	Z 12 C 13	X 6 Cr 13 X 10 Cr 13 X 15 Cr 13	1.4000 1.4006 1.4024	X 12 Cr 13	SUS 403		X 6 Cr 13	23 02	403S17	X 10 Cr 13 X 12 Cr 13
405	Z 6 CA 13	X 6 CrAl 13	1.4002	X 6 CrAl 13	SUS 405		X 6 CrAl 13		405S17	X 6 CrAl 13
	Z 8 CA 7	X 10 CrAl 7	1.4713			10Kh13SYu				X 10 CrAl 7
		X 10 CrAl 13	1.4724	X 10 CrAl 12		15Kh18SYu
		X 10 CrAl 18	1.4742							X 10 CrSiAl 18
409	Z 6 CT 12	X 6 CrTi 12	1.4512	X 6 CrTi 12	SUH 409				409S19	X 5 CrTi 12
				X 2 CrTi 12		12Kh13
410	Z 10 C 13 Z 12 C 13	X 6 Cr 13 X 10 Cr 13 X 15 Cr 13	1.4000 1.4006 1.4024	X 12 Cr 13	SUS 410	08Kh13	X 12 Cr 13	23 02	410S21	X 12 Cr 13
410 S	Z 6 C 13	X 6 Cr 13	1.4000	X 6 Cr 13	SUS 410S			23 01	403S17	X 6 Cr 13
414

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Stainless Steel Flanges Dimensions Chart

CLASS	NPS	NPT Flange	SORF Flange	SW Flange	BLRF Flange	Loose Flange	WN Flange
150#	½	1	1	2	2	1	2
	¾	2	2	2	2	2	2
	1	2	2	2	2	2	3
	1¼	3	3	3	3	3	3
	1½	3	3	3	4	3	4
	2	5	5	5	5	5	6
	2½	8	8	8	7	8	10
	3	9	9	9	9	9	11.5
	3½	12	11	11	13	11	12
	4	13	13	13	17	13	16.5
	5	15	15	15	20	15	21
	6	19	19	19	27	19	26
	8	30	30	30	47	30	42
	10	43	43	43	70	43	54
	12	64	64	64	123	64	88
	14	90	90	90	140	105	114
	16	98	106	98	180	140	140
	18	130	130	130	220	160	165
	20	165	165	165	285	195	197
	22	185	185	185	355	245	225
	24	220	220	220	430	275	268
CLASS	NPS	NPT Flanges	SORF	SW	BLRF	Loose	WN
300#	½	2	2	3	2	2	2
	¾	3	3	3	3	3	3
	1	3	3	3	4	3	4
	1¼	4.5	4.5	4	6	4.5	5
	1½	6.5	6.5	6	7	6.5	7
	2	7	7	7	8	7	9
	2½	10	10	10	12	10	12
	3	14	13	13	16	14.5	18
	3½	17	17	17	21	17	20
	4	24	23.5	22	28	24	26.5
	5	31	29	28	37	28	36
	6	39	39	39	50	39	45
	8	58	58	58	81	58	69
	10	81	81	81	124	91	100
	12	115	115	115	185	140	142
	14	165	165	165	250	190	206
	16	220	210	190	315	234	250
	18	280	253	250	414	305	320
	20	325	315	315	515	375	400
	22	370	370	370	640	435	465
	24	490	490	475	800	550	580
CLASS	NPS	NPT Flanges	SORF	SW	BLRF	Loose	WN
400#	½	2	2	2	2	2	3
	¾	3	3	3	3	3	3.5
	1	3.5	3.5	3.5	4	3.5	4
	1¼	4.5	4.5	4.5	6	4.5	4.5
	1½	6.5	6.5	6.5	8	6.5	8
	2	8	8	8	10	8	10
	2½	12	12	12	15	11	14
	3	15	15	15	20	14	18
	3½	21	21	21	29	20	26
	4	26	26	26	33	25	35
	5	31	31	31	44	29	43
	6	44	44	44	61	42	57
	8	67	67	67	100	64	89
	10	91	91	91	155	110	125
	12	130	130	130	226	152	175
	14	191	191	191	310	210	233
	16	253	253	253	398	280	295
	18	310	310	310	502	345	360
	20	378	378	378	621	420	445
	22	405	405	405	720	455	505
	24	539	539	539	936	615	640
CLASS	NPS	NPT Flanges	SORF	SW	BLRF	Loose	WN
600#	½	2	2	2	3	2	3
	¾	3	3	3	4	3	4
	1	4	4	4	4	4	4
	1¼	5	5	5	6	5	6
	1½	7	7	7	8	7	8
	2	9	9	9	10	9	12
	2½	13	13	13	15	12	18
	3	16	16	16	20	15	23
	3½	21	21	21	29	20	26
	4	37	37	37	41	36	42
	5	63	63	63	68	63	68
	6	80	80	80	86	78	81
	8	15	115	15	140	112	120
	10	177	177	177	231	195	190
	12	215	215	215	295	240	226
	14	259	259	259	378	290	347
	16	366	366	366	527	400	481
	18	476	476	476	665	469	555
	20	612	612	612	855	604	690
	22	590	590	590	1000	670	720
	24	876	876	876	1250	866	977
CLASS	NPS	NPT Flanges	SORF	SW	BLRF	Loose	WN
900#	½	6	6	6	4	6	7
	¾	6	6	6	6	6	7
	1	7.5	7.5	7.5	9	7.5	8.5
	1¼	10	10	10	10	10	10
	1½	14	14	14	14	14	14
	2	22	22	22	25	21	24
	2½	31	31	31	32	25	31
	3	36	36	36	35	29	36
	4	53	53	53	54	51	53
	5	83	83	83	87	81	86
	6	110	110	110	115	105	110
	8	172	172	172	200	190	187
	10	245	245	245	290	277	268
	12	326	326	326	415	371	372
	14	400	400	400	520	415	562
	16	459	459	459	619	488	685
	18	647	647	647	880	670	924
	20	792	792	792	1107	868	1164
	24	1480	1480	1480	2099	1659	2107
CLASS	NPS	NPT	SORF	SW	BLRF	Loose	WN
1500#	½	6	6	6	4	6	7
	¾	6	6	6	6	6	7
	1	8	8	8	9	8	9
	1¼	10	10	10	10	10	10
	1½	14	14	14	14	14	14
	2	25	25	25	25	25	25
	2½	36	36	36	35	35	36
	3	48	48	48	48	47	48
	4	73	73	73	73	75	73
	5	132	132	132	140	140	132
	6	165	165	165	160	170	165
	8	260	260	260	302	286	275
	10	436	436	436	510	485	455
	12	667	667	667	775	749	690
	14	940	940	940	975	890	940
	16	1250	1250	1250	1300	1250	1250
	18	1625	1625	1625	1750	1475	1625
	20	2050	2050	2050	2225	1775	2050
	24	2825	2825	2825	3625	2825	3325
CLASS	NPS	NPT	SORF	SW	BLRF	Loose	WN
2500#	½	7	….	….	7	7	8
	¾	9	….	….	10	8	9
	1	12	….	….	12	12	13
	1¼	18	….	….	18	17	20
	1½	25	….	….	25	24	28
	2	38	….	….	39	37	42
	2½	55	….	….	56	53	52
	3	83	….	….	86	80	94
	4	127	….	….	133	122	146
	5	210	….	….	223	204	244
	6	323	….	….	345	314	378
	8	485	….	….	533	471	576
	10	925	….	….	1025	897	1068
	12	1300	….	….	1464	1262	1608

Weight Chart of Stainless Steel Flanges

Standard	Class	Dia.	Bolt Circle Dia.	Number of Bolts	Bolt Size	Dia. of Bolt Hole
AS4087 Flange	PN14 Flange	95	67	4	M12	14
AS 2129 Flange	Table C Flange	95	67	4	13	14
	Table D Flange	95	67	4	13	14
	Table E Flange	95	67	4	13	14
	Table F Flange	95	67	4	13	14
	Table H Flange	114	83	4	16	17
	Table J Flange	114	83	4	16	17
ANSI B16.5 Flange	ANSI 150 Flange	89	60	4	13	16
	ANSI 300 Flange	95	67	4	13	16
	ANSI 600 Flange	95	67	4	13	16
	ANSI 900 Flange	121	83	4	19	22
	ANSI 1500 Flange	121	83	4	19	22
ISO 7005 (DIN) Flange	PN6 Flange	80	55	4	M10	11
	PN10 Flange	95	65	4	M12	14
	PN16 Flange	95	65	4	M12	14
	PN20 Flange	90	60.5	4	M14	16
	PN25 Flange	95	65	4	M12	14
	PN40 Flange	95	65	4	M12	14

Stainless Steel Flanges Stockist Distributor of Following Manufacturers

Melesi Officine Ambrogio Make SSS Flanges

Ulma Make Stainless Steel Flanges

Metalfar Make Stainless Steel Flanges

Kofco Enterprise Make SS Flanges

Viraj Make Stainless Steel Flanges

Galperti Italy Make Stainless Steel Flanges

Texas Make Stainless Steel Flanges

Ring Mill Make Stainless Steel Flanges

Stainless Steel Flange Manufacturing Process

Pan India Supply of Stainless Steel Flanges

Mumbai (Maharashtra)	Delhi	Bengaluru (Karnataka)	Chennai (Tamil Nadu)
Kolkata (West Bengal)	Hyderabad (Telangana)	Ahmedabad (Gujarat)	Pune (Maharashtra)
Jaipur (Rajasthan)	Surat (Gujarat)	Chandigarh	Lucknow (Uttar Pradesh)
Indore (Madhya Pradesh)	Coimbatore (Tamil Nadu)	Kochi (Kerala)	Visakhapatnam (Andhra Pradesh)
Nagpur (Maharashtra)	Patna (Bihar)	Bhopal (Madhya Pradesh)	Vadodara (Gujarat)
Mysuru (Karnataka)	Thane (Maharashtra)	Rajkot (Gujarat)	Vijayawada (Andhra Pradesh)
Agra (Uttar Pradesh)	Nashik (Maharashtra)	Guwahati (Assam)	Kanpur (Uttar Pradesh)
Faridabad (Haryana)	Gurugram (Haryana)	Noida (Uttar Pradesh)	Shimla (Himachal Pradesh)
Raipur (Chhattisgarh)	Udaipur (Rajasthan)	Kolkata (West Bengal)	Bhubaneswar (Odisha)
Dehradun (Uttarakhand)	Ranchi (Jharkhand)	Jamshedpur (Jharkhand)	Chandrapur (Maharashtra)
Dhanbad (Jharkhand)	Aligarh (Uttar Pradesh)	Bhubaneswar (Odisha)	Aurangabad (Maharashtra)
Tiruchirappalli (Tamil Nadu)	Srinagar (Jammu & Kashmir)	Ludhiana (Punjab)	Warangal (Telangana)
Kolkata (West Bengal)	Bikaner (Rajasthan)	Panaji (Goa)	Guntur