Universe Metal & Alloy stands as a leading presence among Lap Joint Flanges Manufacturers, Suppliers, Stockists, and Exporters, carving a niche in the market with our unparalleled dedication to quality and customer satisfaction. Our forte lies in the production of top-notch Lap Joint Flanges crafted from stainless steel, adhering rigorously to international and national quality standards. These Lap Joint Flanges epitomize reliability, durability, and performance, making them indispensable in various industrial sectors globally.

At Universe Metal & Alloy, our commitment to excellence resonates through our diverse range of Lap Joint Flanges. We take pride in offering an extensive selection of ASTM A182 Stainless Steel Lap Joint Flanges, catering to the distinct needs of industries spanning from Chemical and Petrochemical to Building and Construction. Our ASME SA182 Stainless Steel Lap Joint Flanges exemplify resilience even in high-temperature environments, ensuring optimal performance across diverse applications.

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Universe Metal & Alloy takes pride in being recognized as one of the leading Manufacturers and Suppliers of Stainless Steel Lap Joint Flanges Manufacturers in India, a testament to our unwavering dedication to excellence. Our AWWA-C207 Stainless Steel Lap Joint Flanges, crafted with precision and expertise, have garnered immense acclaim internationally, solidifying our position as a global leader in the industry.

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In conclusion, Universe Metal & Alloy stands as a beacon of excellence in the realm of Lap Joint Flanges, synonymous with quality, reliability, and unparalleled service. With our unwavering commitment to innovation and customer satisfaction, we continue to redefine industry standards and set new benchmarks for excellence, propelling us to the forefront of the global metal market.

• Specification of Lap Joint Flanges

  ASME B16.5 Lap Joint Flange Size Chart	1/2" (15 NB) to 48" (1200NB) DN10~DN5000
  Lap Joint Pipe Flanges Standards	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
  RTJ Lap Joint Flange Pressure Rating ANSI	Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS Lap Joint Stub End Flanges
  RF Lap Joint Flange Pressure Calculation in DIN	6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 RTJ Lap Joint Flange
  JIS	5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K RF Lap Joint Flange
  UNI	6Bar 10Bar 16Bar 25Bar 40Bar Lap Joint Pipe Flanges
  EN	6Bar 10Bar 16Bar 25Bar 40Bar Lap Joint Ring Flange
  Coating	Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized Stainless Steel Lap Joint Flange
  Most common types of Lap Joint Weld Flange	Forged / Threaded / Screwed / Plate
  Test Certificates	EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc
  Production technique	Forged, Heat treated and machined
  Connect Type/ 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
  Special design	As per your drawing AS, ANSI, BS, DIN and JIS 15 NB (1/2″) to 200 NB (8″) Equal and Reducing Configurations
  Test	Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
  Equipment	Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc
  Origin	Indian / West Europe / Japan / USA / Korean
  Manufacturer of	ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc. RTJ Lap Joint Flange: -BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange B.S: BS4504 , BS3293, BS1560, BS10 AS 2129: Table D; Table E; Table H ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48 ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48 American standard (ANSI) German (DIN) British standard (BS) DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638 Lap Joint Ring Flange The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276
  Lap Joint Pipe Flanges Uses & application	Bitumen upgraders. Heavy oil refineries. Nuclear power (mostly seamless). Petrochemicals and acids.
  Export to	Ireland, Singapore, Indonesia, Ukraine, Saudi Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Iran, India, Egypt, Oman, Dubai, Peru, etc
  Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

• Dimensions of Lap Joint Flanges

  Nominal Pipe Size	Outside Diameter (O)	Thickness (T)	Length Thru Hub (Y)	Hub Diameter (X)	Radius (r)	Bore (B)	Bolt Circle (C)	Number of Holes	Diameter of Holes
  1/2	3.50	0.44	0.63	1.19	0.13	0.90	2.38	4	0.63
  3/4	3.88	0.50	0.63	1.50	0.13	1.11	2.75	4	0.63
  1	4.25	0.56	0.69	1.94	0.13	1.38	3.13	4	0.63
  1 1/4	4.63	0.63	0.81	2.31	0.19	1.72	3.50	4	0.63
  1 1/2	5.00	0.69	0.88	2.56	0.25	1.97	3.88	4	0.63
  2	6.00	0.75	1.00	3.06	0.31	2.46	4.75	4	0.75
  2 1/2	7.00	0.88	1.13	3.56	0.31	2.97	5.50	4	0.75
  3	7.50	0.94	1.19	4.25	0.38	3.60	6.00	4	0.75
  3 1/2	8.50	0.94	1.25	4.81	0.38	4.10	7.00	8	0.75
  4	9.00	0.94	1.31	5.31	0.44	4.60	7.50	8	0.75
  5	10.00	0.94	1.44	6.44	0.44	5.69	8.50	8	0.88
  6	11.00	1.00	1.56	7.56	0.50	6.75	9.50	8	0.88
  8	13.50	1.13	1.75	9.69	0.50	8.75	11.75	8	0.88
  10	16.00	1.19	1.94	12.00	0.50	10.92	14.25	12	1.00
  12	19.00	1.25	2.19	14.38	0.50	12.92	17.00	12	1.00
  14	21.00	1.38	3.13	15.75	0.50	14.18	18.75	12	1.13
  16	23.50	1.44	3.44	18.00	0.50	16.19	21.25	16	1.13
  18	25.00	1.56	2.88	19.88	0.50	18.2	22.75	16	1.25
  20	27.50	1.69	4.06	22.00	0.50	20.25	25.00	20	1.25
  22	29.50	1.81	4.25	24.25	0.50	22.25	27.25	20	1.38
  24	32.00	1.88	4.38	26.13	0.50	24.25	29.50	20	1.38

• Weight Chart Of Lap Joint Flange

  NPS (Inches)	DN (mm)	FLANGE OD A MM	FLANGE THICKNESS D MM	SLIP ON FLANGE WEIGHT (KGS)	WELD NECK FLANGE WEIGHT (KGS)	BLIND FLANGE WEIGHT (KGS)
  1/ 2	15	88.9	11.2	0.4	0.5	0.4
  3/ 4	20	98.6	12.7	0.6	0.7	0.6
  1	25	108	14.2	0.8	1	0.9
  1 1/ 4	32	117.3	15.7	1	1.3	1.2
  1 1/ 2	40	127	17.5	1.3	1.7	1.5
  2	50	152.4	19.1	2.1	2.6	2.4
  2 1/ 2	65	177.8	22.4	3.3	4.1	3.9
  3	80	190.5	23.9	3.9	4.9	4.9
  3 1/ 2	90	215.9	23.9	4.8	6.1	6.2
  4	100	228.6	23.9	5.3	6.8	7.0
  5	125	254	23.9	6.1	8.6	8.6
  6	150	279.4	25.4	7.5	10.6	11.3
  8	200	342.9	28.4	12.1	17.6	19.6
  10	250	406.4	30.2	16.5	24	28.6
  12	300	482.6	31.8	26.2	36.5	43.2
  14	350	533.4	35.1	34.6	48.4	58.1
  16	400	596.9	36.6	44.8	60.6	76.1
  18	450	635	39.6	48.9	68.3	93.7
  20	500	698.5	42.9	61.9	84.5	122.0
  24	600	812.8	47.8	86.9	115	185.0

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