This steel weld neck flanges is circumferentially welded into the system at its neck which means that the integrity of the butt welded area can be easily examined by radiography. The bores of both pipe and flange match, which reduces turbulence and erosion inside the pipeline. The weld neck is therefore favoured in critical applications. The various types of steel weld neck flanges are:

ANSI B 16.5 Class 150 ANSI B 16.5 Class 300 ANSI B 16.5 Class 600
ANSI B 16.5 Class 900 ANSI B 16.5 Class 1500 ANSI B 16.5 Class 2500
Grades

F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L, Duplex stainless steel UNS S31803, 2205, Super Duplex stainless steel UNS S32750

Stainless Steel

ASTM A 182, A 240

Nickel Alloys

Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22, C276

Carbon Steel

ASTM A 105, ASTM A 181

Alloy Steel

ASTM A 182, GR F1, F11, F22, F5, F9, F91

Copper Alloys

Copper, Brass & Gunmetal

Size

18" NB TO 48"NB.

Class

150#, 300#, 400 #, 600#, 900#, 1500# & 2500 #.

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

We are indulged in crafting of slip on flanges which are precisely crafted with all expertise. These flanges are made using premium quality materials. This slip on pipe flanges are slipped over the pipe and then fillet welded. Slip on flat face flanges and welding slip on flanges are easy to use in fabricated applications. We provide these flanges at market leading rates.

ANSI B 16.5 Class 150 ANSI B 16.5 Class 300 ANSI B 16.5 Class 600
ANSI B 16.5 Class 900 ANSI B 16.5 Class 1500
Grades

F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L, Duplex stainless steel UNS S31803, 2205, Super Duplex stainless steel UNS S32750

Stainless Steel

ASTM A 182, A 240

Nickel Alloys

Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22, C276

Carbon Steel

ASTM A 105, ASTM A 181

Alloy Steel

ASTM A 182, GR F1, F11, F22, F5, F9, F91

Copper Alloys

Copper, Brass & Gunmetal

Size

18" NB TO 48"NB.

Class

150#, 300#, 400 #, 600#, 900#, 1500# & 2500 #.

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

These lap joint flanges are always used with either a stub end or taft which is butt welded to the pipe with the flange loose behind it. This means the stub end or taft always makes the face. The lap joint is favoured in low pressure applications because it is easily assembled and aligned. To reduce cost these stub end lap joint flanges and carbon steel lap joint flanges can be supplied without a hub andor in treated, coated carbon steel.

ANSI B 16.5 Class 150 ANSI B 16.5 Class 300 ANSI B 16.5 Class 400
ANSI B 16.5 Class 600 ANSI B 16.5 Class 900 ANSI B 16.5 Class 1500
Grades

F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L, Duplex stainless steel UNS S31803, 2205, Super Duplex stainless steel UNS S32750

Stainless Steel

ASTM A 182, A 240

Nickel Alloys

Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22, C276

Carbon Steel

ASTM A 105, ASTM A 181

Alloy Steel

ASTM A 182, GR F1, F11, F22, F5, F9, F91

Copper Alloys

Copper, Brass & Gunmetal

Size

18" NB TO 48"NB.

Class

150#, 300#, 400 #, 600#, 900#, 1500# & 2500 #.

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

These flat face steel blind flanges are used to blank off pipelines, valves and pumps, it can also be used as an inspection cover. Blind flange is sometimes referred to as a blanking flange. Experienced professionals are engaged with us who fabricate these flanges with excellent precision. We are recognized blind flanges manufacturer.

ANSI B 16.5 Class 150 ANSI B 16.5 Class 300 ANSI B 16.5 Class 600
ANSI B 16.5 Class 900 ANSI B 16.5 Class 1500 ANSI B 16.5 Class 2500
Grades

F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L, Duplex stainless steel UNS S31803, 2205, Super Duplex stainless steel UNS S32750

Stainless Steel

ASTM A 182, A 240

Nickel Alloys

Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22, C276

Carbon Steel

ASTM A 105, ASTM A 181

Alloy Steel

ASTM A 182, GR F1, F11, F22, F5, F9, F91

Copper Alloys

Copper, Brass & Gunmetal

Size

18" NB TO 48"NB.

Class

150#, 300#, 400 #, 600#, 900#, 1500# & 2500 #.

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

We offer high quality DIN flanges that conform to the standard specifications of DIN

Deutsches Institut Normung (German Institute for Standardization). These din standard flanges can be availed in different material specifications including carbon steel, stainless steel and alloy steel. Available at the most reasonable prices, our DIN pipe flanges can work efficiently under high temperature and pressure.
DIN 2502 DIN 2503 DIN 2527
DIN 2565 2566 DIN 2573 2576 DIN 2627 2628
DIN 2629 2630 DIN 2631 DIN 2632
DIN 2633 DIN 2634 DIN 2635 2636
DIN 2637 2638 DIN 2641 DIN 2642
DIN 2655 2656 DIN 86029 86030
Grades

F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L, Duplex stainless steel UNS S31803, 2205, Super Duplex stainless steel UNS S32750

Stainless Steel

ASTM A 182, A 240

Nickel Alloys

Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22, C276

Carbon Steel

ASTM A 105, ASTM A 181

Alloy Steel

ASTM A 182, GR F1, F11, F22, F5, F9, F91

Copper Alloys

Copper, Brass & Gunmetal

Size

18" NB TO 48"NB.

Class

150#, 300#, 400 #, 600#, 900#, 1500# & 2500 #.

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