Meanwhile, the all-embracing pointed centre provides a momentous support of the proper flange, from the position of resistance and power to dishing. These flanges are jaded to bout the inner diameter of the mating pipe so there will be no constraint of product flow. Well, this thwarts commotion at the joint and minimizes erosion. They as well offer good stress distribution throughout the tapered hub and are radiographed for failing detection without any difficulty.
Size | : | 1/8" NB TO 48"NB. |
Standards | : | ASTM A182 - ASME SA182, ASME B16.5, ASME B16.36, ASME B16.47. |
DIN | : | IN2527, 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 |
Class | : | 150#, 300#,400#,600#,900#, 1500# & 2500#. |
Material of Construction | Standard | Grades |
Stainless Steel Weld Neck Flanges | ASTM A182 , A240 | F 304, 304L, 304H, 316, 316Ti, 316H, 316L, 316LN, 309S, 309H, 310S, 310H,317, 317L, 321, 321H, 347, 347H, 201, 202, 904L |
Carbon Steel Weld Neck Flanges | ASTM A105 | Gr. F42,46,52,56,60,65,70 |
Alloy Steel Weld Neck Flanges |
ASTM A182 | F1,F5,F9,F11,F22,F91 |
Copper Alloys Weld Neck 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, |
Nickel Alloy Weld Neck 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), |
Duplex & Super Duplex Steel Weld Neck Flanges |
ASTM A182, A240 | UNS S31803, UNS S32205, UNS S32750, UNS S32950 UNS F 44, F 45, F51, F 53, F 55, F 60, F 61 |
Low Temperature Carbon Steel Weld Neck Flanges | ASTM A350 | LF2 , LF3 |
ASTM A105 Gr. F42 Weld Neck Flanges | ASTM A105 Gr. F46 Weld Neck Flanges |
Carbon Steel ASTM A105 Gr. F52 Weld Neck Flanges | Carbon Steel ASTM A105 Gr. F56 Weld Neck Flanges |
ASTM A105 Gr. F60 Weld Neck Flanges | ASTM A105 Gr. F65 Weld Neck Flanges |
Carbon Steel ASTM A105 Gr. F70 Weld Neck Flanges | Carbon Weld Neck Flanges |
Carbon A105 Weld Neck Flanges | Carbon Steel WNRF Flanges |
ASTM A182 Gr. F1 Weld Neck Flanges | ASTM A182 Gr. F5 Weld Neck Flanges |
Alloy Steel ASTM A182 Gr. F9 Weld Neck Flanges | Alloy Steel ASTM A182 Gr. F11 Weld Neck Flanges |
ASTM A182 Gr. F22 Weld Neck Flanges | ASTM A182 Gr. F91 Weld Neck Flanges |