LJ / Lapped Joint Flanges

MPJain » Pipe Flanges » LJ / Lapped Joint Flanges

Authoritative ANSI B16.5 / ASME B16.47 Lap Joint Flanges Manufacturers in India.

ANSI B16.5 / ASME B16.47 Lap Joint Flanges Manufacturers in India

As one of the leaders amongst Manufacturers, Stockist, and Exporters of Raised Face Lap Joint Flange, ASME B16.5 / ANSI B16.47 Lap Joint Flange, We are offering competitive prices in India on DIN Lap Joint Flange, Series A & B LJRF Flanges, MSS Lap Joint Flange.

We keep adequate stock of SS Lap Joint Flanges, Alloy Steel Lap Joint Flanges, Nickel Alloy 200 LJ Flange, Carbon Steel Lap Joint Flange, Inconel Lap Joint Flange, Hastelloy Lap Joint Flange, Copper Nickel LJRF Flanges, Duplex & Super Duplex Lap Joint Flange, Alloy 20 Lap Joint Flange in all Dimensions to satisfy any small and large quantity orders from our valuable customers.

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PROFESSIONALLY MANAGED MANUFACTURING OF STAINLESS STEEL LAP JOINT FLANGE / DUPLEX STEEL LAP JOINT FLANGE / CARBON STEEL LAP JOINT FLANGE / ALLOY STEEL LAP JOINT FLANGE / HASTELLOY STEEL LAP JOINT FLANGE / MONEL STEEL LAP JOINT FLANGE / INCONEL STEEL LAP JOINT FLANGE / SUPER DUPLEX STEEL LAP JOINT FLANGE / INCOLOY STEEL LAP JOINT FLANGE / ALLOY 20 LAP JOINT FLANGE / 6% MOLY LAP JOINT FLANGE / COPPER NICKEL STEEL LAP JOINT FLANGE / NICKEL ALLOYS LAP JOINT FLANGE / CUPRO NICKEL LAP JOINT FLANGE / TITANIUM LAP JOINT FLANGE / ALUMINIUM LAP JOINT FLANGE / BRONZE LAP JOINT FLANGE / BRASS LAP JOINT FLANGE
Popular Product Searches on M P Jain Tubing Solutions LLP: SO Flange | WN Flange | BL Flange | Threaded Flange | SW Flange | Flat Flange | RTJ Flange | Spectacle Flange | High Hub Flange | Orifice Flange | Reducing Flange | Square Flange | Tongue Flange | LWN Flange | Spade Ring Spacer | Nipo / Weldo Flange | Expander Flange

What is a Lap Joint Flanges

Lap joint flanges use a stub end that is welded to the pipe. A ring flange fits loosely around the stub end, permitting easy flange alignment of the bolt holes. A lap joint flange is also called Van Stone or Stub Flange. The stub ends are available in three styles (Types A, B, and C) and two lengths (Short and Long).

LJ Flanges are used on piping fitted with lapped pipe or with lap joint stub ends the combined initial cost of the two items being approximately one-third higher than that of comparable welding neck flanges.

Lap Joint Flanges Specifications

Type : LJ Forged Flange, Class 150 Lap Joints, Class 300 Lap Joints, Class 600 Lap Joints
Size : ½” (15 NB) to 48″ (1200NB)
Standard : ANSI B16.5, ANSI B16.47, ANSI B16.36, ANSI B16.48, BS 4504, EN1092, UNI 2277/2278, DIN, JIS, SABS1123, GOST-12820
Class : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636,DIN2637, DIN2638, DIN2673
BS : BS4504 , BS4504, BS1560, BS10
In Form : SORF, WNRF, BLRF, SWRF, LAP Joint, Threaded, Reducing, Spectacle, etc
Specialize : As per drawing
Coating/Surface Treatment : Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized
Connection Type : Ring Type Joint, Lap-Joint Face, Raised Face, Flat Face, Large Male-Female, Small Male-Female, Large
Tongue & Groove, Small Tongue & Groove
Flange Face Type : Flat Face (FF), Raise Face (RF), Ring Joint (RJT)
Dimensions : ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Packing : No Fumigate or Fumigate Plywood/Wood Pallet or Case
Usage : Oil Field, Offshore, Water System, Shipbuilding, Natural Gas, Electric Power, Pipe Projects etc.

Lap Joint Flanges Materials & Grades

Materials : Standard, Grades
Stainless Steel Lap Joint Flanges : ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L
Carbon Steel Lap Joint 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 Lap Joint Flanges : ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91
Duplex Steel Lap Joint Flanges : ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61
6% Moly / Super Duplex Lap Joint Flanges : ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61
Low Temperature Steel Lap Joint Flanges : ASTM A350 LF2, LF3, LF6
High Yield Lap Joint Flanges : ASTM A694 F42, F52, F60, F65, F70
Nickel Alloys Lap Joint Flanges : ASTM SB564, SB160, SB472, SB162 – Nickel 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)
Copper Alloys Lap Joint Flanges : ASTM SB 61 , SB62 , SB151 , SB152 – UNS No. C 70600 (Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200
Alloys Lap Joint Flanges : ALLOY 20, ALLOY C, ALLOY C276, ALLOY B2
Other Grade of Lap Joint Flanges : Bronze, Brass, Cupro Nickel, Titanium, Inconel, Monel, Hastelloy

Why Choose M P Jain Tubing Solutions LLP

  • » M P Jain Tubing Solutions LLP welcome small and large quantity orders and are capable of manufacture Lap Joint Flanges according to drawings provided by customers.
  • » An ISO / OHSAS / PED Certified Stockist and Exporters of LJRF Flanges Manufactured with the finest quality raw materials (Stainless Steel, Duplex, Super Duplex, Nickel Alloys, Cupro Nickel, Alloy 20, Carbon Steel, etc.) results in High-Quality End Products.
  • » With the quality, we also guarantee On-Time Delivery of ASME B16.5/B16.47 LJ Flanges. If clients have any query regarding purchased products they can chat with our support team live on a website (24/7 support service) or they can mail us on exports@mpjainco.com.
  • » Our state-of-the-art infrastructure is located in the industrial hub, Mumbai India and we possess a team of highly qualified as well as experienced professionals. We continuously keep on upgrading our machinery to meet the challenges of fiercely competitive and ever changing market demands.
  • » We believe that along with Competitive Prices, the Quality performance of products and customer satisfaction are the basis for growth and success of our business. We tend to present innovative solutions and services to our customers.
  • » Since 1972 we are in this business and Manufacturing Lap Joint Flanges in different standards like ANSI, ASME, BS, DIN, API. Product Supplied by us are accepted by Client’s in various industries small basic industries such as Textile, Paper, Engineering, Sugar, Dairy, Cement to more complex such as Petrochemical, Oil & Gas, Power, Onshore & Offshore ETC. Our main export market is Bahrain, Bangladesh, Iraq, Japan, Jordan, Kazakhstan, Lebanon, Myanmar, Oman, Philippines, Qatar, Saudi Arabia, Sri Lanka, Thailand, Turkey, UAE, Uzbekistan etc.

Lap Joint Flanges Price List

Following is Lap Joint (LJRF) Flanges price in India. This price range also depends on minimum order and might vary without any prior information. For more details contact us now and get Instant Quote.
Latest Lap Joint Flange Price in Inda

Reference:alibaba

ASME B16.5 Lap Joint Flanges Dimensions:

Lap Joint Flange Dimensions Lap Joint Flange 150 Lbs Dimensions

Drilling
Nominal Bore Dia.
(D)		 Thick.
(E)		 Dia.
(B)		 Dia.
(A)		 Height
(H)		 Nbr Holes Dia.
(C)
1/2″ 90 11.2 30 22.9 16 4 15.87 60.3
3/4″ 100 12.7 38 28.2 16 4 15.87 69.9
1″ 110 14.3 49 34.9 17 4 15.87 79.4
1 1/4″ 115 15.9 59 43.7 21 4 15.87 88.9
1 1/2″ 125 17.5 65 50.0 22 4 15.87 98.4
2″ 150 20.7 78 62.5 25 4 19.05 120.7
2 1/2″ 180 22.3 90 75.4 29 4 19.05 139.7
3″ 190 23.9 108 91.4 30 4 19.05 152.4
3 1/2″ 215 23.9 122 104.1 32 8 19.05 177.8
4″ 230 23.9 135 116.8 33 8 19.05 190.5
5″ 255 23.9 164 144.4 36 8 22.22 215.9
6″ 280 25.4 192 171.4 40 8 22.22 241.3
8″ 345 28.6 246 222.2 44 8 22.22 298.5
10″ 405 30.2 305 277.4 49 12 25.40 362.0
12″ 485 31.8 365 328.2 56 12 25.40 431.8
14″ 535 35.0 400 360.2 79 12 28.57 476.3
16″ 595 36.6 457 411.2 87 16 28.57 539.8
18″ 635 39.7 505 462.3 97 16 31.75 577.9
20″ 700 42.9 559 514.4 103 20 31.75 635.0
24″ 815 47.7 663 616.0 111 20 34.92 749.3
Note: The dimensions are in millimeters
Lap Joint Flange 300 Lbs Dimensions

Drilling
Nominal Bore Dia.
(D)		 Thick.
(E)		 Dia.
(B)		 Dia.
(A)		 Height
(H)		 Nbr Holes Dia.
(C)
1/2″ 95 14.3 38 22.9 22 4 15.87 66.7
3/4″ 115 15.9 48 28.2 25 4 19.05 82.6
1″ 125 17.5 54 34.9 27 4 19.05 88.9
1 1/4″ 135 19.1 64 43.7 27 4 19.05 98.4
1 1/2″ 155 20.7 70 50.0 30 4 22.22 114.3
2″ 165 22.3 84 62.5 33 8 19.05 127.0
2 1/2″ 190 25.4 100 75.4 38 8 22.22 149.2
3″ 210 28.6 117 91.4 43 8 22.22 168.3
3 1/2″ 230 30.2 133 104.1 44 8 22.22 184.2
4″ 255 31.8 146 116.8 48 8 22.22 200.0
5″ 280 35.0 178 144.4 51 8 22.22 235.0
6″ 320 36.6 206 171.4 52 12 22.22 269.9
8″ 380 41.3 260 222.2 62 12 25.40 330.2
10″ 445 47.7 321 277.4 95 16 28.57 387.4
12″ 520 50.8 375 328.2 102 16 31.75 450.8
14″ 585 54.0 425 360.2 111 20 31.75 514.4
16″ 650 57.2 483 411.2 121 20 34.29 571.5
18″ 710 60.4 533 462.3 130 24 34.29 628.6
20″ 775 63.5 587 514.4 140 24 34.29 685.8
24″ 915 69.9 702 616.0 152 24 41.27 812.8
Note: The dimensions are in millimeters
Lap Joint Flange 600 Lbs Dimensions

Drilling
Nominal Bore Dia.
(D)		 Thick.
(E)		 Dia.
(B)		 Dia.
(A)		 Height
(H)		 Nbr Holes Dia.
(C)
1/2″ 95 14.3 38 23.6 22 4 15.87 66.7
3/4″ 115 15.9 48 29.0 25 4 19.05 82.6
1″ 125 17.5 54 35.8 27 4 19.05 88.9
1 1/4″ 135 20.7 64 44.4 29 4 19.05 98.4
1 1/2″ 155 22.3 70 50.6 32 4 22.22 114.3
2″ 165 25.4 84 63.5 37 8 19.05 127.0
2 1/2″ 190 28.6 100 76.2 41 8 22.22 149.2
3″ 210 31.8 117 92.2 46 8 22.22 168.3
3 1/2″ 230 35.0 133 104.9 49 8 25.40 184.2
4″ 275 38.1 152 117.6 54 8 25.40 215.9
5″ 330 44.5 189 144.4 60 8 28.57 266.7
6″ 355 47.7 222 171.4 67 12 28.57 292.1
8″ 420 55.6 273 222.2 76 12 31.75 349.2
10″ 510 63.5 343 276.2 111 16 34.92 431.8
12″ 560 66.7 400 328.6 117 20 34.92 489.0
14″ 605 69.9 432 360.4 127 20 38.10 527.0
16″ 685 76.2 495 411.2 140 20 41.27 603.2
18″ 745 82.6 546 462.0 152 20 44.45 6654.0
20″ 815 88.9 610 512.8 165 24 44.45 723.9
24″ 940 101.6 718 614.4 184 24 50.80 838.2
Note: The dimensions are in millimeters

ASME B16.5 Lap Joint Flanges Dimensional Tolerances

Outside Diameter
≤ 24 = 1.6 mm | > 24 = ± 3.2 mm		 Inside Diameter
≤ 10 = ± 0.8 mm | ≥ 12 = + 1.6 mm / – 0 mm
Diameter of Contact Face
1.6 mm Raised Face = ± 0.8 mm
6.35 mm Raised Face, Tongue & Groove / Male-Female = ± 0.4 mm		 Outside Diameter of Hub
≤ 12 = + 2.4 mm / – 1.6 mm | ≥ 14 = ± 3.2 mm
Diameter of Counterbore
Same as for Inside Diameter		 Drilling
Bolt Circle = 1.6 mm | Bolt Hole Spacing = ± 0.8 mm
Eccentricity of Bolt Circle with Respect to Facing
≤ 2½ = 0.8 mm max. | ≥ 3 = 1.6 mm max.
Thickness
≤ 18 = + 3.2 mm / – 0 | ≥ 20 = + 4.8 mm / – 0		 Length thru Hub
≤ 18 = + 3.2 mm / – 0.8 mm | ≥ 20 = + 4.8 mm / – 1.6 mm

Manufacturing Process of Lap Joint Flanges

We have Skilled staff to maintain the quality of products throughout the manufacturing process from selection of raw material to processing, marking, packaging, storage, and transportation. Our Lapped Joint Flanges are 100% inspected before being packed and dispatched & all our materials are tested to International standards. Sometimes we also accept Third Party Inspection appointed by our clients.
Raw Material
Raw Material
  • » Raw Material Check
  • » Quantity Check
  • » Visual & Dimension Check
Material Inspection
Material Inspection
  • » Chemical Analysis Check
  • » Preservation Analysis Certificate
Material Cutting
Material Cutting
  • » Weight Measuring
  • » Cut Surface Check
  • » Marking
Flange Forging
Flange Forging
  • » Material Grade Check
  • » Weight Measuring
  • » Temperature Control
Heat Treatment
Heat Treatment
  • » Normalizing
  • » Tempering, Q.T
  • » Solution Treatment
  • » Mechanical Test
Forging Rolling
Forging Rolling
  • » Material Grade Check
  • » Weight Measuring
  • » Temperature Check
  • » Dimension Check
Final Inspection
Final Inspection
  • » Dimension size inspect
  • » Visual Test
  • » Nondestructive Test
Rust Prevention
Rust Prevention
  • » Preserve Check
  • » Marking on the flange
  • » Tectyl 506or Pickling or etc. Coating
Well Packing
Well Packing
  • » Packing Spec. Check
  • » Packing Inspection
  • » Delivery

Lap Joint Flanges Applications & Uses

Today M P Jain Tubing Solutions LLP is one of the leading manufacturer, stockists, and exporters of LJ Flanges and supplying to various core industries like
Chemicals Fertilizers Industries
Chemicals Fertilizers Industries
Heat Exchanger
Heat Exchanger
Instrumentation
Instrumentation
Nuclear Thermal Industries
Nuclear Thermal Industries
Oil Gas Industries
Oil Gas Industries
Pharmacy Surgical Industries
Pharmacy Surgical Industries
Refineries Petrochemicals
Refineries Petrochemicals
Water Gas Piping Systems
Water Gas Piping Systems

Cities We Export Lap Joint Flanges

  • Mumbai
  • Thane
  • Navi Mumbai
  • Pune
  • Pimpri-Chinchwad
  • Vadodara
  • Kolkata
  • Gurgaon
  • Ahmedabad
  • New Delhi
  • Bengaluru
  • Chennai
  • Surat
  • New York
  • Caracas
  • Howrah
  • Sydney
  • Ahvaz
  • Karachi
  • Algiers
  • Chiyoda
  • Ankara
  • Ho Chi Minh City
  • Bhopal
  • Ulsan
  • Faridabad
  • Houston
  • Dubai
  • Seoul
  • Hyderabad
  • Singapore
  • Abu Dhabi
  • Tehran
  • Calgary
  • Noida
  • Riyadh
  • Vung Tau
  • Al Khobar
  • Atyrau
  • Lagos
  • Hanoi
  • Toronto
  • Hong Kong
  • Rajkot
  • Brisbane
  • Los Angeles
  • London
  • Coimbatore
  • Jakarta
  • Istanbul
  • Bangkok
  • Kuwait City
  • Sharjah
  • Muscat
  • Edmonton
  • Busan
  • Mexico City
  • Doha
  • Jeddah
  • Manama
  • Montreal
  • Thiruvananthapuram
  • Milan
  • Moscow
  • Dallas
  • Petaling Jaya
  • Ernakulam
  • Visakhapatnam
  • Ludhiana
  • Aberdeen
  • Cairo
  • Geoje-si
  • Perth
  • Santiago
  • Chandigarh
  • Indore
  • Kuala Lumpur
  • Rio de Janeiro
  • Dammam
  • Melbourne
  • Madrid
  • La Victoria
  • Granada
  • Courbevoie
  • Al Jubail
  • Port-of-Spain
  • Secunderabad
  • Gimhae-si
  • Haryana
  • Colombo
  • Lahore
  • Bogota

Countries We Export Lap Joint Flanges

  • India
  • Saudi Arabia
  • Bangladesh
  • United States
  • United Arab Emirates
  • Canada
  • Angola
  • Argentina
  • Austria
  • Azerbaijan
  • Pakistan
  • Peru
  • Chile
  • Yemen
  • Hong Kong
  • Croatia
  • Czech Republic
  • Estonia
  • South Africa
  • Nigeria
  • Mexico
  • Turkey
  • Spain
  • France
  • United Kingdom
  • Indonesia
  • Israel
  • Iran
  • Kuwait
  • Mexico
  • Malaysia
  • Nigeria
  • Serbia
  • Singapore
  • Taiwan
  • Gabon
  • China
  • Finland
  • Greece
  • Italy
  • Japan
  • Hungary
  • Algeria
  • Belarus
  • Belgium
  • Chile
  • Venezuela
  • Ecuador
  • Netherlands
  • Brazil
  • Colombia
  • Ghana
  • Iran
  • Denmark
  • Poland
  • Australia
  • Afghanistan
  • Bahrain
  • Portugal
  • Switzerland
  • Libya
  • Romania
  • Thailand
  • Bhutan
  • Bolivia
  • Bulgaria
  • Slovakia
  • Vietnam
  • Costa Rica
  • Egypt
  • Iraq
  • Jordan
  • Kazakhstan
  • South Korea
  • Sri Lanka
  • Lithuania
  • Norway
  • Oman
  • Philippines
  • Poland
  • Qatar
  • New Zealand
  • Sweden
  • Trinidad & Tobago
  • Tunisia
  • Ukraine
  • Kenya
  • Lebanon
  • Morocco
  • Mongolia
  • Russia
Summary
Review Date
Reviewed Item
Lap Joint Flanges
Author Rating
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Worldwide Exporters of Buttweld Fittings, Forged Fittings, Flanges and Fasteners