Lap Joint Flanges
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We are the recognized Manufacturer, Exporter and Supplier of Lap Joint Flanges. Lap Joint Flanges are manufactured using excellent material to offer flawless quality. The Lap Joint Flanges are perfectly finished with precision using the latest machinery. We offer wide range of Lap Joint Flanges to accomplish the various needs of our customers. Details Sizes : ½ to 24 Specifications : ANSI B16.5 Ratings : 150# to 600# Facings : Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ) Availability (MOC) Carbon steels Lap Joint Flanges A105, A266 Cl1 to Cl4 A372 Gr.A / Gr.B A350 LF2 Cl1 to Cl3 for low temperature service A516 Gr.60 and Gr.70 S45C A738C / S355J2 / 1.0577 IS 2062 Gr.A, Gr.B & Gr.C Alloy steels Lap Joint Flanges 42CrMo4 (Q+T) / AISI 4140 / DIN EN 1.7225 25CrMo4 /AISI 4130 / DIN EN 1.7213 34CrNiMo6 /AISI 4340/ DIN EN 1.6582 AISI 8660 Tripel Alloy Steel High strength /high yield carbon steels Lap Joint Flanges A694 F42, F45, F52, F55, F60, F65, F70 Austenitic stainless steels Lap Joint Flanges A182 F304 / 304L (UNS S30403), F310 (UNS S31000) A182 F316/316L (UNS S31603), F316Ti, F317/317L (UNS S31703) A182 F321 (UNS S32100), F347 (UNS S34700) A182 F44 (254SMO), 904L (UNS N08904) 17-4 PH, 15-5 PH (SUS 630) Ferritic stainless steels Lap Joint Flanges A182 F429, F430, F440A Martensitic stainless steels Lap Joint Flanges A182 F6a, A182 F6NM Low alloy steels Lap Joint Flanges Ferritic alloy steel forgings for high-pressure and high-temperature parts, such as boilers and pressure vessels. A182 / A336 F1, F5, F9, F91, F92 A182 / A336 F11, F12, F22, F23 A508 Cl.2 / Cl.3 Duplex and superduplex Lap Joint Flanges A182 F51 (UNS S31803), A182 F60, F53 (UNS S32750) Nickel alloys Lap Joint Flanges Alloy 20, Alloy 59, Alloy 400, Alloy 625, Alloy 800/800H/800HT, Alloy 825 Titanium Lap Joint Flanges
Lap Joint Flanges
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We are a one name among lap joint flanges manufacturers and exporters that has maintained the international quality standards in its product range of lap joint flanges. Thus, owning a huge popularity among clients, our lap joint flanges are available in full sizes and widely used at all pressures in the industry. ideal forsystems that require dismantling for inspection and cleaningpiping that are fitted with the lapped pipe or with the lap joint stub ends similar to slip on flangehave curved radius at the bore and face to accommodate a lap joint stub endswivel flanges and align bolt holes are capable of easing the erection of large diameter ranges½” (15 nb) to 48” (1200nb) in 150 lbs, 300 lbs, 600 lbs, 900 lbs, 1500 lbs, 2500 lbs asa 150, asa 300, pn 6, 10, 16, 25, 40, 64, 100, 160 etc.available with nace mr 01-75 standardsastmbsdinjis stainless steel grades304, 304l, 304h, 309, 310, 310s, 316, 316ti, 316 l, 317, 317l, 321, 347, 347 h, 409, 410, 410s, 420, 430 duplex steel grades2205 (uns no. S31803), 2507 (uns no. S32750) nickel alloy gradesnickel 200 (uns no. N02200)nickel 201 (uns no. N02201)monel 400 (uns no. N04400)monel 500 (uns no. N05500)inconel 800 (uns no. N08800)inconel 825 (uns no. N08825)inconel 600 (uns no. N06600)inconel 625 (uns no. N06625)inconel 601 (uns no. N06601)hastelloy c 276 (uns no. N10276)alloy 20 (uns no. N08020)titanium (grade I & ii) copper alloy gradeuns no. C 10100, 10200, 10300, 10800, 12000, 12200, 70600, 71500, uns no. C 70600 (cu-ni-90/10), c 71500 (cu-ni-70/30) applicationsmachine building industryautomobile industryelectrical and power industriesaerospace industrypetroleum industry
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Lap Joint Flanges
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Lap flange is having two components, a stub end, and a loose backing flange. Stub end is butt welded to the pipe and Backing flange freely move over the pipe. The backing flange can be of different material than stub material .Lap flange is used where frequent dismantling is required, and space is constrained.