Pipe Line Flanges

Pipe Line Flanges

We Design & manufacture Piping Flanges from Last 35 Years. We have Developed Quality Protocols in Producing Quality Flanges for catering Industries involved in Petroleum Production, Paper & pulp Transportation, Oil & Gas Transportation, Power Generation, Piping Engineering, Aerospace Engineering & General Engineering.

We are producing very precise quality Flanges for Increasing demands from our Domestic & Overseas Clientele.

Our Range Of Flanges.


1) Slip On Flange.

2) Blind Flange.

3) Weld Neck Flange.

4) Lap Joint Flange.

5) Threaded Flange.

6) Socket-Weld Flange.

7) Long Weld Neck Flange.

8) Orifice Flange.

9) Spectacle Blind Flange.

10) Nozzle Flange.

Type of Flange Connection.
1) Flat Face Connection.
2) Raised Face Connection.
3) Male - Female Face Connection.
4) Tongue & Groove Face Connection.
5) Ring Type Joint Connection.

Size range: 1/2" to 200".

Pressure: 150lbs, 300lbs, 600lbs,...... 1500lbs.

Schedule: 5S, 10, 20, 30,..... 160, STD, XH, XXH.

Manufactured Dimensional Standards.

1) AMERICAN STANDARD :
AWWA
ANSI B16.1
ANSI B16.5.
ASME B16.47 A.
ASME B16.47 B.
ASME B16.48, TYPE 1, TYPE2, TYPE3, TYPE4.

2) BRITISH STANDARD

BS 10 TABLE D & TABLE E.BS 10 TABLE F & TABLE H.

3) GERMAN STANDARD
DIN 2505, DIN 2503, DIN 2512, DIN 2513, DIN 2514, DIN 2519, DIN 2526, DIN 2527, DIN 2559, DIN 2565, DIN 2566, DIN 2567, DIN 2568, DIN 2569, DIN 2573, DIN 2575, DIN 2576, DIN 2627, DIN 2528, DIN 2628, DIN 2629, DIN 2630, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638, DIN 2641, DIN 2642, DIN 2652, DIN 2653, DIN 2655, DIN 2656.

4) EN STANDARDS :
EN 1092-1 TYPE 5.
EN 1092-1 TYPE 32.
EN 1092-1 TYPE 4.
EN 1092-1 TYPE 13.
EN 1092-1 TYPE 34.
EN 1092-1 TYPE 37.
EN 1092-1 TYPE 36.
EN 1092-1 TYPE 11.
EN 1092-1 TYPE 35.

5) Material Grades.

Carbon Steel Flange Grades:

A105, A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, LF6, A694 F42, F45, F52, F55, F60, F65, F70, A516-60,70, A36, A266 CL 1/2/3/4, SA765 Gr.2, A372 Gr.A / Gr.B, A516 Gr.60 and Gr.70, S45C, A738C / S355J2 / 1.0577, IS 2062 Gr.A, Gr.B & Gr.C.

Stainless Steel Flange Grades:
A182 F304 (UNS S30403), F304L, F304H, F316 (UNS S31603), F316L, F316H, F309, F310 (UNS S31000), F317 (UNS S31703), F317L, F321 (UNS S32100), F347 (UNS S34700), F347H, F410, F429, F430,  F440, 904L (UNS N08904), F44 (254SMO), 17-4 PH, 15-5 PH (SUS 630), A182 F6a, F6NM.

Alloy Steel Flange Grades:
A182 F1, F5, F6, F9, F91, F11, F12, F22, F23, A508 CL2,CL3, Alloy 20, Alloy 59.

     EN 42CrMo4+QT / BS 708M40 / AFNOR 42CD4 / SAE/ASTM 4140 / DIN EN 1.7225.

     EN 25CrMo4 / BS 708A25 / ANFOR 25CD4 / SAE/ASTM 4130 / DIN EN 1.7218.

     EN 34CrNiMo6 / BS 817M40 / ANFOR 35NCD6 /  SAE/ASTM 4340/ DIN EN 1.6582.

     AISI 8660 Tripel Alloy Steel.

Aluminum 3003, 5083, 5154, 5251, 6061, 6063, 6082, A7075, A2017.
Hastalloy B-2, C-276,G,X,C-22.
Inconel 600,601,625,718.
Monel 400, K500.

Copper Alloy Flange Grades:

ASTM B171 C70600/ASTM B151, C71500/ASTM B151, C46400/ASTM B21, C63500, C63000/ASTM B150/CDA 630, C61400/ASTM B150/CDA 614.

Duplex & Super-Duplex Flange Grades:

ASTM A182 UNS S31254 / DIN 1.4547 / AISI F44 / X1CrNiMoCuN20.18.7 / AFNOR Z1CNDU20.18.06Az /EN 1.4547.

ASTM A182 UNS S31803 / DIN 1.4462 / AISI F51 / X2CrNiMoN22.5.3 / AFNOR Z2CND22.05Az / EN 1.4462.

ASTM A182 UNS S32750 / DIN 1.4410 / AISI F53 / X2CrNiMoN25.7.4 / AFNOR Z3CND25.07Az / EN 1.4410.

ASTM A182 UNS S32760 / DIN 1.4501 / AISI F55 / X2CrNiMoCuWN25.7.4 / AFNOR Z3CND25.06Az/ EN 1.4501.

ASTM A182 UNS S32205 / BS 318S13 / DIN 1.4470 / AISI F60 / X2CrNiMoN22.5.3 / AFNOR Z3CND22‐05Az / EN 1.4470.

Titanium Flange Grades:

B381 Gr.F1/UNS R50250/TITANIUM Gr.1; 

B381 Gr.F2/UNS R50400/TITANIUM Gr.2; 

B381 Gr.F5/UNS R56400/TITANIUM Gr.5; 

B381 Gr.F7/UNS R52400/TITANIUM Gr.7; 

B381 Gr.F9/UNS R56320/TITANIUM Gr.9; 

B381 Gr.F12/UNS R53400/TITANIUM Gr.12.

We provide NACE Mr0175 certified products. we also provide value added services like PTFE coating, special heat treatment, surface treatment like sand blasting,bead blasting,shot blasting etc.