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Home
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Flanges, Flanged Fittings & Accessories
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Welding Neck Flanges
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Welding Neck Flanges in Kolkata
Welding Neck Flanges in Kolkata
(
67
Products Available )
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Round Steel Welding Neck Flanges, For Industrial
₹ 1,200
/ Piece
Flange Face Type :
Weld Neck
Corrosion Resistance :
Yes
Surface Finishing :
Polished
Shape :
Round
Usage :
Industrial
Material :
Steel
Country of Origin :
Made in India
More details...
P&
Pneumatic & Industrial Company
BBD Bag, Kolkata, West Bengal
13 Years
Stainless Steel Long Weld Neck Flange
Get Price Quote
Thickness :
10-20mm
Feature :
Corrosion Proof, Excellent Quality, Fine Finishing
Application :
Gas Fitting
Shape :
Round
Material :
Metal
More details...
Dwarka Metal Corporation
Deals in Kolkata
Trusted
16 Years
4.5
/5
(30)
Stainless Steel Long Weld Neck Flange
Get Best Deal
Get Quote
Stainless Steel Short Weld Neck Flange
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Stainless Steel Short Weld Neck Flange
Get Price Quote
Thickness :
10-20mm
Shape :
Round
Feature :
Corrosion Proof, Excellent Quality, Fine Finishing
Standard :
ansi b16.5
Application :
Industrial Fitting
Size :
1/2"-48'
Material :
Stainless Steel
More details...
DM
Dwarka Metal Corporation
Deals in Kolkata
Trusted
16 Years
4.5
/5
(30)
Round Mild Steel Long Weld Neck Flange, For Industrial Use, Specialities : High Quality, High Tensile
₹ 125 - ₹ 2,400
/ Kilogram
MOQ :
100 Piece
Application :
Industrial Use
Surface Finishing :
Polished
Country of Origin :
India
Corrosion Resistance :
Yes
Supply Type :
Manufacturer
Material :
Mild Steel
Feature :
High Quality, High Tensile
Packaging Type :
Box
Rust Proof :
Yes
More details...
Nexus Forge Industries
Deals in Kolkata
Verified
Platinum Plus
10 Years
4.6
/5
(25)
Mild Steel Long Weld Neck Flange
₹ 125 - ₹ 2,400 / Kilogram
Get Quote
Stainless Steel Long Weld Neck Flange
₹ 11,500 - ₹ 25,000 / Piece
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Aluminum Long Weld Neck Flange
₹ 175 - ₹ 1,000 / Kilogram
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Round Stainless Steel Long Weld Neck Flange, For Fittings, Industrial Use, Packaging Type : Box
₹ 11,500 - ₹ 25,000
/ Piece
Material :
Stainless Steel
Application :
Fittings, Industrial Use
Country of Origin :
India
Shape :
Round
Supply Type :
Manufacturer
Rust Proof :
Yes
Specialities :
High Quality
More details...
NF
Nexus Forge Industries
Deals in Kolkata
Verified
Platinum Plus
10 Years
4.6
/5
(25)
Round Aluminum Long Weld Neck Flange, For Industrial Use, Feature : High Quality
₹ 175 - ₹ 1,000
/ Kilogram
Feature :
High Quality
Packaging Type :
Metallic
Country of Origin :
India
Application :
Industrial Use
Shape :
Round
Material :
Aluminium
Supply Type :
Manufacturer
Surface Finishing :
Polished
More details...
NF
Nexus Forge Industries
Deals in Kolkata
Verified
Platinum Plus
10 Years
4.6
/5
(25)
+1
Long Weld Neck Flange
Get Price Quote
MOQ :
10 Piece
Coating :
Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized
Dimensions :
ANSI B16.5, ANSI B16.47 Series A & B, ASA, API-605, MSS SP44, AWWA, Custom Drawings
Supply Type :
Manufacturer
Product Name :
Long Weld Neck Flanges, LWN Flange, RFLWN Flange
Class/Pressure Rating :
150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Size Range :
1/2 inch (15 NB) to 48 inch (1200NB)
More details...
RISING STAR STEEL INDUSTRIES PRIVATE..
Deals in Kolkata
Verified
Platinum Plus
10 Years
4.6
/5
(9)
Long Weld Neck Flange
Get Best Deal
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Weld Neck Flange
Get Best Deal
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Socket Weld Flange
Get Best Deal
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+4
Weld Neck Flange, Finishing : Painted, Coated
Get Price Quote
Applications/Usage :
Offshore, Oil Field, Shipbuilding, Water System, Natural Gas, Pipe Projects, Electric Power, etc.
Dimensions :
ANSI B16.5, ANSI B16.47 Series A & B, ASA, API-605, MSS SP44, AWWA, Custom Drawings
Class / Pressure Rating :
150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64
Supply Type :
Manufacturer
Product Name :
Weld Neck Flanges, WN Flange, WNFF Flange, WNRF Flange
Size Range :
1/2 inch (15 NB) to 48 inch (1200NB)
More details...
RS
RISING STAR STEEL INDUSTRIES PRIVATE..
Deals in Kolkata
Verified
Platinum Plus
10 Years
4.6
/5
(9)
+1
Socket Weld Flange
Get Price Quote
Supply Type :
Manufacturer
Coating :
Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanised
Dimensions :
ANSI B16.5, ANSI B16.47 Series A & B, ASA, API-605, MSS SP44, AWWA, Custom Drawings
Class / Pressure Rating :
150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Product Name :
Socket Weld Flanges, SW Flange, SWRF Flange
Custom Design :
As per your drawing, AS, BS, ANSI, DIN, JIS, Equal and Reducing Configurations
Size Range :
1/2 inch (15 NB) to 48 inch (1200NB)
More details...
RS
RISING STAR STEEL INDUSTRIES PRIVATE..
Deals in Kolkata
Verified
Platinum Plus
10 Years
4.6
/5
(9)
+1
Mild Steel Long Weld Neck Flange, Brand Name : Royal Mech Industries
₹ 350
/ Piece
MOQ :
100 Piece
Size :
5inch
Shape :
Round
Surface Treatment :
Galvanized
Application :
Gas Fitting
Material :
Mild Steel
Connection :
Welded
Tensile Strength :
300-400 MPa
Brand Name :
ROYAL MECH INDUSTRIES
Supply Type :
Manufacturer
More details...
Royal Mech Industries
Deals in Kolkata
Verified
Platinum Plus
6 Years
5.0
/5
(1)
Silver Round Metal Long Weld Neck Flanges, For Industrial Fitting, Size : Customised
Get Price Quote
Supply Type :
Manufacturer
Application :
Industrial Fitting
Shape :
Round
Feature :
High Strength, Fine Finishing, Excellent Quality, Corrosion Proof
Size :
Customised
Number Of Flower :
Long Weld Neck Flanges
Country of Origin :
India
More details...
Vinod Automotive Industries ( Unit of..
Deals in Kolkata
Trusted
3 Years
4.0
/5
(1)
Long Weld Neck Flanges
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weld neck flanges
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Orifice Flanges
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Silver Round Metal Weld Neck Flanges, For Industrial Fitting, Size : Customised
Get Price Quote
Application :
Industrial Fitting
Shape :
Round
Country of Origin :
India
Number Of Flower :
Long Weld Neck Flanges
Size :
Customised
Supply Type :
Manufacturer
More details...
VA
Vinod Automotive Industries ( Unit of..
Deals in Kolkata
Trusted
3 Years
4.0
/5
(1)
Round Weld Neck Metal Orifice Flanges, For Industry Use, Size : Customised
Get Price Quote
Specialities :
Perfect Shape, High Strength, Fine Quality, Durable
Supply Type :
Manufacturer
Shape :
Round
Number Of Flower :
Orifice Flanges
Country of Origin :
India
Usage :
Industry Use
Size :
Customised
Flange Type :
Weld Neck
More details...
VA
Vinod Automotive Industries ( Unit of..
Deals in Kolkata
Trusted
3 Years
4.0
/5
(1)
Carbon Steel Long Weld Neck Flanges
Get Price Quote
Standards :
ASME/ANSI B16.5, ANSI B16.47, DIN, JIS, UNI
Supply Type :
Manufacturer
Material :
Carbon Steel,Stainless Steel,Alloy Steel, Inconel, Monel, Hastelloy
Application :
Used In High-pressure Applications
Origin :
India
Number Of Flower :
Long Weld Neck (LWN) Flanges
More details...
TRIDENT ALLOYS
Deals in Kolkata
Verified
Platinum Plus
11 Years
4.4
/5
(7)
Long Weld Neck Flanges
Get Best Deal
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weld neck flanges
Get Best Deal
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Socket Weld Flanges
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Weld Neck Flanges
Get Price Quote
Number Of Flower :
Weld Neck Flanges
Standards :
ASME/ANSI B16.5, ANSI B16.47, DIN, JIS, UNI
Classes :
Class 150, Class 300, Class 600, Class 900, Class 1500, Class 2500
Packaging Type :
Standard Packaging
Material :
Carbon Steel,Stainless Steel, Alloy Steel
Specialities :
Long Neck Design, Preferred For High-stress Applications, Gradual Transition Of Thickness For Reinforcement
Supply Type :
Manufacturer
More details...
TA
TRIDENT ALLOYS
Deals in Kolkata
Verified
Platinum Plus
11 Years
4.4
/5
(7)
Carbon Steel Socket Weld Flanges Standard, Packaging Type : Silver
Get Price Quote
Feature :
Durable, Corrosion-resistant, Reliable, Good Flow Characteristics
Application :
Suitable For Various Industrial Applications
Number Of Flower :
Socket Weld Flanges
Supply Type :
Manufacturer
Packaging :
Standard Packaging
Classes :
Class 150, Class 300, Class 600, Class 900, Class 1500, Class 2500
Material :
Carbon Steel,Stainless Steel,Alloy Steel, Inconel, Monel
Size :
Standard
More details...
TA
TRIDENT ALLOYS
Deals in Kolkata
Verified
Platinum Plus
11 Years
4.4
/5
(7)
Metal Long Weld Neck Flanges, For Industrial Fitting, Feature : Corrosion Proof, Excellent Quality
Get Price Quote
Feature :
Corrosion Proof, Excellent Quality
Thickness :
10-20mm
Application :
Industrial Fitting
Connection :
Welded
Shape :
Round
Material :
Metal
More details...
Hitesh Steel
Deals in Kolkata
Verified
Platinum
20 Years
4.5
/5
(30)
Long Weld Neck Flanges
Get Best Deal
Get Quote
weld neck flanges
Get Best Deal
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Socket Welding Flanges
Get Best Deal
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Weld Neck Flanges
Get Price Quote
Packaging Type :
Standard Industrial Packaging
Storage Type :
Dry And Cool Environment Recommended
Number Of Flower :
Weld Neck
Materials :
Stainless Steel,Duplex Steel,Nickel Alloys,Carbon Steel,Alloy Steel,Copper Alloys
Specialities :
Corrosion Resistant,Highly Durable,Customizable
More details...
HS
Hitesh Steel
Deals in Kolkata
Verified
Platinum
20 Years
4.5
/5
(30)
Round Metal Socket Welding Flanges, For Industrial Fitting, Size : 1inch, 2inch
Get Price Quote
Material :
Metal
Shape :
Round
Application :
Industrial Fitting
Size :
1inch, 2inch
Feature :
Corrosion Proof, Perfect Shape
More details...
HS
Hitesh Steel
Deals in Kolkata
Verified
Platinum
20 Years
4.5
/5
(30)
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Mild Steel Socket Weld Neck Flange For Industrial Fitting
Get Price Quote
Size :
1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
Country of Origin :
India
Standard :
ASTM A403 / ASME SA403
Shape :
Round
Supply Type :
Manufacturer
Application :
Industrial Fitting
Material :
Mild Steel
More details...
POOJA STEEL & ALLOYS
Deals in Kolkata
Verified
Platinum
3 Years
5.0
/5
(1)
Mild Steel Socket Weld Neck Flange
Get Best Deal
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Mild Steel Long Weld Neck Flange
Get Best Deal
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Stainless Steel Long Weld Neck Flange
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Silver Mild Steel Long Weld Neck Flange, For Industrial Fitting, Standard : ASTM A403 / ASME SA403
Get Price Quote
Standard :
ASTM A403 / ASME SA403
Supply Type :
Manufacturer
Application :
Industrial Fitting
Country of Origin :
India
Grades :
ASTM A106 Gr. A, B & C API 5L Gr. A / B, X42 ,X52 ,X60 ASTM A 53 Gr. A/B
Size :
1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
More details...
PS
POOJA STEEL & ALLOYS
Deals in Kolkata
Verified
Platinum
3 Years
5.0
/5
(1)
Round Stainless Steel Long Weld Neck Flange, For Industrial Use, Color : Silver
Get Price Quote
Country of Origin :
India
Shape :
Round
Material :
Stainless Steel
Specifications :
ASTM A403 / ASME SA403
Available Material :
Mild Steel, High Nickel Alloys, Titanium, Aluminium & Duplex / Super Duplex
Supply Type :
Manufacturer
Size :
1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
More details...
PS
POOJA STEEL & ALLOYS
Deals in Kolkata
Verified
Platinum
3 Years
5.0
/5
(1)
Stainless Steel Long Weld Neck Flanges, For Water Fitting, Feature : Perfect Shape, High Strength, Excellent Quality
Get Price Quote
MOQ :
100 Piece
Feature :
Perfect Shape, High Strength, Excellent Quality
Number Of Flower :
Long Weld Neck Flanges
Application :
Water Fitting
Thickness :
30-40mm
Material :
Stainless Steel
Shape :
Round
Supply Type :
Manufacturer
More details...
Riddham Alloys
Deals in Kolkata
Verified
8 Years
4.3
/5
(8)
Long Weld Neck Flanges
Get Best Deal
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Stainless Steel Weld Neck Flanges
Get Best Deal
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Socket Weld Flanges
Get Best Deal
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Stainless Steel Weld Neck Flanges, Color : Silver
Get Price Quote
Application :
Water Fitting, Industrial Fitting
Number Of Flower :
Weld Neck Flange
Material :
Stainless Steel
Shape :
Round
Supply Type :
Manufacturer
Country of Origin :
India
More details...
RA
Riddham Alloys
Deals in Kolkata
Verified
8 Years
4.3
/5
(8)
Polished Stainless Steel Socket Weld Flanges, Feature : Fine Finishing, High Strength
Get Price Quote
Connection :
Welded
Material :
Stainless Steel
Finishing :
Polished
Shape :
Round
Supply Type :
Manufacturer
Country of Origin :
India
More details...
RA
Riddham Alloys
Deals in Kolkata
Verified
8 Years
4.3
/5
(8)
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This Data was Last Updated on 05/02/2026
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