Lap Joint Flanges

Made from premium steel and other metal alloys, our Lap Joint Flanges are highly demanded in the national and international market. The Lap Joint Flanges are used to help with bolt alignment for erection of piping with large diameter of unusually stiff structure. We take the utmost care to ensure integrity in the designing and manufacture of our Lap Joint Flanges that are made as per the clients specific requirements.

Features :

• High metallurgical strength
• Easy installation
• Reliable performance
• Long service life
• Resistance to rust

Application Areas :

• Petroleum industry
• Processing industry
• Steel plants
• Refineries
• Ship building
• Chemical industry

Range : ½ (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

Availability :

• Stainless Steel :
  • Grade : 304, 304L, 304H, 309, 310, 310S, 316, 316Ti, 316 L, 317, 317L, 321, 347, 347 H, 409, 410, 410S, 420, 430L
• Duplex Steel :
  • Grade : 2205 (UNS No. S31803), 2507 (UNS No. S32750)
• Nickel Alloy :
  • Grade : 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), Titanium (Grade I & II)
• Copper Alloy :
  • Grade : UNS No. C 10100, 10200, 10300, 10800, 12000, 12200, 70600, 71500, UNS No. C 70600 (Cu -Ni- 90/10), C 71500 (Cu -Ni- 70/30)

Standard :

• ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
• DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
• B.S : BS4504 , BS4504, BS1560, BS10
• Other : Plate, Plate Blank

What we offer :

• Hot Dipped Galvanizing
• Heat Treatment
• CNC Machining
• Threading