Flanges

Specifications

ASME/ANSI, AFNOR, DIN, EN, BS, JIS, AWWA, AS, MSS

Stainless Steel

304/304L/304H, 316/316L/316H, 317/317L/317H, 321/321H, 347/347H,     316TI, F51

Alloy Steel

ASTM A 182 F1, F5, F6, F9, F11, F22

Carbon Steel

ASTM A 105 / SA 266, ST37.2 / C22 / C22-8

Low Temp Steel

SA  350 LF2

High Yield Steel

ASTM  F 694 F50, F52, F60

AFNOR (NFE):

BF Z 3 CN 19-09, BF Z 7 CN 18-09, BF Z 6 CNT 18-10, BF Z 3 CND 17-11-02,
BF Z 7, CND 17-11-02, BF Z 6 CNDT 17-12, BF Z 6 CNDNb 18-12

DIN:

WNR 1.4401, WNR1.4404, WNR1.4438, WNR1.4462

SIZE RANGE: FLANGES ½” to 36” (10mm to 900mm)

Standards

Types

ASME/ANSI B16.5

Welding Neck Flange, Slipon Flange, Blind Flange, High Hub Blind Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Ring Type Joint Flange

Pressure Class

150, 300, 400, 600, 900, 1500, 2500

.

ASME/ANSI B16.47

Welding Neck Flange, Blind Flange (series A & B)

Pressure Class

75, 150, 300, 400, 600, 900

.

ASME/ANSI B16.36

(Orifice Flanges) Welding Neck Flange, Slipon Flange, Threaded Flange

Pressure Class

300, 400, 600, 900, 1500, 2500

.

JIS B2220/B2291

Welding  Neck Flange, Slipon  Hub Flange, Slipon Plate Flange, Shut off Flange, Square Flange

Pressure Class

5k, 10k, 16k, 20k, 30k

.

BS 4504 SEC3.1

Welding Neck Flange  (111/134), Hubbed Slipon Flange (112), Hubbed 
Threaded Flange (113), Lapped Pipe End Flange(133), Plate Flange (101),
Loose Plate Flange (102), Loose Plate with Weld Neck Flange (104), Blank Flange (105)

Pressure Class

PN 2.5 To PN 40

SIZE RANGE: FLANGES ½” to 36” (10mm to 900mm)

BS 4504(PART.1)

Welding Neck Flange, Hubbed Slip-on Hubbed Threaded, Plate Flange, Loose Plate with Weld on Plate Collar, Blank Flange.

Pressure Class

PN2.5  To PN 400

.

BS1560

Welding Neck Flange, Socket Welding Flange, Slip-on Boss Flange, Blind Flange, Screwed Boss Flange, Lapped Flange

Pressure Class

150, 300, 400, 600, 900, 1500, 2500

.

BS 10

Welding Neck Flange, Plate Slip-on Flange, Screwed Boss Flange, Slip-On Boss Flange, Blind Flange

Table

D,E,F,H

.

DIN FLANGES

DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656,
DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638, DIN 2673

Pressure Class

PN6 TO PN 320

.

Pr EN 1092-1 FLANGES

Plate Flange (01), Loose Plate Flange (02,04), Blind Flange (05)
Welding Neck Flange (11) Hubbed Slip On Flange (12), Screwed Flange (13), Integral Flange(21)

Pressure Class

PN2.5 To PN100