Flanges Manufacturer In India

Industrial flanges plays an important role in the piping connection. Forged and Plate Flanges can be produced in various steel grades.

Table of Content

Pressure Rating
Types
Face Types
Uses
Class
Weight Calculator

Pressure Rating

Class 150#

Class 300#

Class 600#

Class 900#

Class 1500#

Class 2500#

Types

Weld Neck Flange

Slip On Flange

Blind Flange

Spectacle Blind Flange

Orifice Flange

Threaded Flange

Socket Weld Flange

Flat Flange

High Hub Flanges

Groove And Tongue Flange

Square Flanges

Ring Type Joint Flanges

Loose Flange

Expander Flange

Puddle Flanges

Nipo Flange

Plate Flange

Lap Joint Flanges

Weldoflange

Flangeolet

Bleed Ring Flange

Forged Flanges

Raised Face Flanges

Male Female Flange

Ring Spacers Flanges

Flange Adapter

Flange Gasket

Non Standard Flange

Spade Flanges

Hydraulic SAE Flanges

Opening Flanges

Standard

ANSI DIN, JIS, UNI, BS, SABS, GOST, AS2129, EN, AWWA, NFE, API 6A, ASME, EN1092-1, EN1092-2, KS (Korea), BS4504, GB, AWWA C207, PSI

German (DIN)
British standard (BS)
DIN: DIN 2527, DIN 2566, DIN 2576, DIN 2641, DIN 2573, DIN 2642, DIN 2655, DIN 2627, DIN 2656, DIN 2628, DIN 2631, DIN 2632, DIN 2629, DIN 2633, DIN 2635, DIN 2636, DIN 2634, DIN 2637, DIN 2638 Flanges
ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48
BS (British) : BS4504 , BS3293, BS1560, BS10
AS 2129: Table D; Table E; Table H
ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
American standard (ANSI)
ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
Other: AWWA C207, EN1092-1, EN1092-2, GOST12820, JIS B2220, SABS1123, KS B1503, NFE29203, UNI2276

Face Types

Raised Face
Tongue And Grove
Flat Face
Ring Joint (RTJ)

Uses

Petrochemical Plant
Oil and Gas Industry
Pipe Spool and others

Working Pressure Class

Temperature Range (°C)	Class / Pressure
Temperature Range (°C)	150	300	400	600	900	1500	2500
-29 - 38	19.8	51.7	68.9	103.4	155.1	258.6	430.9
50	19.5	51.7	68.9	103.4	155.1	258.6	430.9
100	17.7	51.5	68.7	103.0	154.6	257.6	429.4
150	15.8	50.2	66.8	100.3	150.5	250.8	418.1
200	13.8	48.6	64.8	97.2	145.8	243.2	405.4
250	12.1	46.3	61.7	92.7	139.0	231.8	386.2
300	10.2	42.9	57.0	85.7	128.6	214.4	357.1
325	9.3	41.4	55.0	82.6	124.0	206.6	344.3
350	8.4	40.0	53.4	80.0	120.1	200.1	333.5
375	7.4	37.8	50.4	75.7	113.5	189.2	315.3
400	6.5	34.7	46.3	69.4	104.2	173.6	289.7
425	5.5	28.8	38.4	57.5	86.3	143.8	239.7
450	4.6	23.0	30.7	46.0	69.0	115.0	191.7
475	3.7	17.1	22.8	34.2	51.3	85.4	142.4
500	2.8	11.6	15.4	23.2	34.7	57.9	96.5
538	1.4	5.9	7.9	11.8	17.7	29.5	49.2