Lap Joint Flanges

Pacific Steels & Alloys is one of the specialized Manufacturer, Supplier, Trader and Stock Holder of premium quality of Lap Joint Flanges as compared to other dealers. We provide vast variety of products in customized sizes, shapes, grades, dimensions and specification as per customer’s requirement. We supply huge range of products to the Domestic and International clients.

Lap Joint Flanges are also known as Van Stone or Stub Flanges. Lap Joint Flanges are used in various sectors like Textile, Paper, Engineering, Dairy, Sugar, Plumbing, Heating, Water supply, Fabrication, Food processing industry, Cement, Petrochemical, Oil & Gas power, Onshore & Offshore, Structural pipe and many more.

Lap Joint Flanges are provided in various materials like Stainless Steel Lap Joint Flanges, Hastelloy Lap Joint Flanges, Inconel Lap Joint Flanges, Monel Lap Joint Flanges, Nickel Alloy Lap Joint Flanges, Alloy 20 Lap Joint Flanges, SMO 254 Lap Joint Flanges, Titanium Lap Joint Flanges, Copper Nickel Lap Joint Flanges, Duplex Lap Joint Flanges, Super Duplex Lap Joint Flanges and Alloy Steel Lap Joint Flanges.

We offer Lap Joint Flanges at a Affordable Price to our customer.

For more info feel free to mail us in Sales@psalloys.com

Lap Joint Flanges Specification

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

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