Our range of services include carbon steel flange, carbon steel wnrtj flanges, carbon steel forged flange, carbon steel din pn10 flange, carbon steel wnrtj flang and low temperature carbon steel flanges.
₹ 1150 / Piece Get Latest Price
| Flange Type | Weld Neck |
| Size | 3/4 in |
| Material Grade | IS 1538 |
| Pressure Rating | 300 |
| Face Type | Flat Face |
| Coating | Galvanized |
| Finish | Mill Finish |
₹ 150 / Piece Get Latest Price
| Flange Type | Weld Neck |
| Size | 2 in |
| Pressure Rating | 150 |
| Coating | Black Painted |
| Brand | Local |
| Material Grade | ASTM A105 |
| Standard | ANSI B16.5 |
₹ 150 / Piece Get Latest Price
| Flange Type | Weld Neck |
| Size | 2 in |
| Pressure Rating | 150 |
| Face Type | Raised Face |
| Coating | Black Painted |
| Finish | Machined |
| Material Grade | ASTM A105 |
| Standard | ANSI B16.5 |
₹ 150 / Piece Get Latest Price
| Flange Type | Weld Neck |
| Size | 8 in |
| Pressure Rating | 150 |
| Coating | Black Painted |
| Finish | Mill Finish |
| Brand | Local |
| Material Grade | ASTM A105 |
| Standard | ANSI B16.5 |
₹ 150 / Piece Get Latest Price
| Flange Type | Weld Neck |
| Size | 1/2 in |
| Pressure Rating | 300 |
| Face Type | Raised Face |
| Coating | Black Painted |
| Finish | Mill Finish |
| Brand | Local |
| Material Grade | ASTM A105 |
| Standard | ANSI B16.5 |
Carbon steel WNRTJ flanges are weld neck ring-type joint flanges made from ASTM A105 low-carbon steel, featuring a tapered hub for pipe welding and a grooved RTJ face for metallic ring gaskets (R/RX/BX types) in high-pressure applications up to Class 2500. They provide superior leak-proof sealing in refineries and power plants, complementing prior slip-on flanges, sockolets, elbows, U-bends, and caps in CS piping systems.
Key FeaturesLong neck reduces stress concentration; RTJ groove dimensions per ASME B16.5 ensure metal-to-metal contact. Bore matches pipe schedule for smooth flow.
SpecificationsClasses 150#-2500#, sizes 1/2"-24" NPS standard (up to 60"); pressure-temperature ratings exceed raised face types.
₹ 150 / Piece Get Latest Price
| Flange Type | Slip On |
| Size | 3/4 in |
| Pressure Rating | 300 |
| Face Type | Raised Face |
| Coating | Black Painted |
| Finish | Mill Finish |
| Material Grade | ASTM A105 |
| Standard | ANSI B16.5 |
Stainless steel flanges are forged or cast components used to connect pipes, valves, and pumps in industrial piping systems, offering superior corrosion resistance in harsh environments. They adhere to standards like ASME B16.5, ASTM A182, and ANSI, with common grades including 304, 316, and 316L for applications in chemicals, oil & gas, and pharmaceuticals.
Main TypesWeld Neck Flange: Tapered hub provides strength and stress reduction for high-pressure lines.
Slip-On Flange: Slides over pipe ends and welds inside/outside, cost-effective for moderate pressures.
Blind Flange: Seals pipe ends, used for testing or isolation.
Socket Weld & Threaded: For smaller, high-pressure pipes with welding or threading.
Flanges range from Class 150 to 2500, sizes 1/2" to 60", with raised face (RF), flat face (FF), or ring type joint (RTJ) faces for gasketing. SS 304/316 ensures durability up to 1000°F.
₹ 150 / Piece Get Latest Price
| Flange Type | Weld Neck |
| Size | 3/4 in |
| Material Grade | ASTM A105 |
| Pressure Rating | 300 |
| Face Type | Raised Face |
| Coating | Galvanized |
| Finish | Mill Finish |
Stainless steel flanges are forged or cast components used to connect pipes, valves, and pumps in industrial piping systems, offering superior corrosion resistance in harsh environments. They adhere to standards like ASME B16.5, ASTM A182, and ANSI, with common grades including 304, 316, and 316L for applications in chemicals, oil & gas, and pharmaceuticals.
Main TypesWeld Neck Flange: Tapered hub provides strength and stress reduction for high-pressure lines.
Slip-On Flange: Slides over pipe ends and welds inside/outside, cost-effective for moderate pressures.
Blind Flange: Seals pipe ends, used for testing or isolation.
Socket Weld & Threaded: For smaller, high-pressure pipes with welding or threading.
Flanges range from Class 150 to 2500, sizes 1/2" to 60", with raised face (RF), flat face (FF), or ring type joint (RTJ) faces for gasketing. SS 304/316 ensures durability up to 1000°F.
₹ 150 / Piece Get Latest Price
| Flange Type | Weld Neck |
| Size | 2 in |
| Material Grade | ASTM A350 LF2 |
| Pressure Rating | 150 |
₹ 150 / Piece Get Latest Price
| Flange Type | Weld Neck |
| Size | 8 in |
| Pressure Rating | 150 |
| Face Type | Raised Face |
| Material Grade | ASTM A105 |
| Standard | ANSI B16.5 |
₹ 150 / Piece Get Latest Price
| Flange Type | Weld Neck |
| Size | 2 in |
| Material Grade | ASTM A105 |
| Pressure Rating | 150 |
| Standard | EN1092-1 |
| Coating | Black Painted |
₹ 150 / Piece Get Latest Price
₹ 150 / Piece Get Latest Price
₹ 150 / Piece Get Latest Price
Weld neck carbon steel flanges feature a tapered hub and long neck welded directly to pipes for superior strength and reduced stress concentration in high-pressure systems. Common grades like ASTM A105 provide excellent weldability and toughness for temperatures up to 425°C.
DimensionsPer ASME B16.5 standards, sizes range from 1/2" to 24" NPS across classes 150-2500. For Class 300 1/2" size: OD 95 mm, thickness 12.7 mm, hub OD 38 mm, bore matches pipe schedule, bolt circle 66.7 mm with 4 x 1/2" bolts.
₹ 150 / Piece Get Latest Price
| Size | 3 in |
| Pressure Class | 150 |
| Material | SS 316 |
| Standard | ASME B16.5 |
| Facing | Raised Face |
| Flange Type | Socket Weld |
| Surface Finish | Machined |
SS 304L SWRF flanges are forged low-carbon stainless steel socket weld raised face flanges designed for high-pressure small-diameter piping in corrosive environments like chemical processing and pharmaceuticals.
Material CompositionASTM A182 F304L grade contains ≤0.035% carbon, ≤2.0% manganese, ≤0.75% silicon, 18.0-20.0% chromium, 8.0-13.0% nickel, P≤0.045%, and S≤0.030% to minimize carbide precipitation during welding.
Mechanical PropertiesThese flanges provide minimum 515 MPa tensile strength, 205 MPa yield strength, and 35% elongation, rated for Class 300-900 LBS service from cryogenic temperatures to 800°C.
Dimensions and StandardsPer ASME B16.5/B16.11, sizes range 1/2"-4" NB (e.g., Class 300 1": flange OD 127mm, thickness 19.1mm, socket ID 26.6mm, 4x5/8" bolts, ~1.4kg; Class 600 2": OD 165mm, thickness 23.8mm).
₹ 125 / Piece Get Latest Price
| Flange Type | Weld Neck |
| Size | 1/2 in |
| Pressure Rating | 150 |
| Face Type | Raised Face |
| Coating | Black Painted |
| Finish | Mill Finish |
| Brand | Local |
| Material Grade | ASTM A105 |
| Standard | ANSI B16.5 |
ASTM A105 carbon steel slip-on flanges are forged, low-carbon steel components that slide over pipe ends for double-welded (inside/outside) connections in low-to-medium pressure piping systems. They provide cost-effective bolting for valves, pumps, or pipe joins per ASME B16.5 standards, complementing prior CS sockolets, elbows, U-bends, caps, unions, and non-IBR flanges.
Key FeaturesBore slightly larger than pipe OD for easy insertion; raised face (RF) seals with gaskets. Material offers good weldability and strength up to 800°F.
SpecificationsClasses 150#-2500#, sizes 1/2"-60" NPS; tolerances like ID ±1/32" for 10" and smaller.
Manu Mehta
Ace Alloys LLP
301,B-Wing, Pratiksha Towers, R S Nimkar Marg, Foras Road
Mumbai - 400008, Maharashtra, India