Rajveer Stainless And Alloys

• RAJVEER STAINLESS AND ALLOYS is highly acclaimed manufacturer of industrial forged flanges (A-182, ANSI B16.5) and plate flanges (A-240, ANSI B16.5). RAJVEER STAINLESS AND ALLOYS, produces the flanges which meet all international quality standards such as DIN, EN1092-1, BS4504, ANSI, API, MSS, AWWA, UNI, JIS, SANS, GOST, NFE, ISO, AS, NS etc. We are manufacturing 75lbs, 150lbs, 300lbs, 600lbs, 900lbs, 1500lbs, 2500lbs, PN6, PN10, PN16, PN25, PN40, PN63, PN64, PN100, GOST 12820 and GOST 12821, PN0.6MPA, PN1.0MPA, PN1.6MPA, PN2.5MPA, PN4.0MPA, SANS1123 or SABS1123, 600kpa, 1000kpa, 1600kpa, 2500kpa, 4000kpa flange ratings as per application or client’s requirement. The Industrial Steel Flanges ratings are very important for flanges application, correct flanges rating will keep the application safe.
• RAJVEER STAINLESS AND ALLOYS specializes in manufacturing Slip-On flange, Weld-Neck flange and Lap-Joint Flange, high pressure, large diameter flanges, high yield, Threaded flange and Blind Flange and specialty flanges. Industrial Steel Flanges are manufactured using superior grade of steel like Carbon Steel Flanges A-105 , Alloy Steel Flanges, Stainless Steel Flanges 201/202, 304/304L, 310S, 316/316L, 317L, 321/321H, 347/347H, 904L. These Flanges are most durable and manufactures to fit in different size of Pipes & used as connectors in piping systems to connect pipes to pipes, tees, reducers, elbows, valves and other piping equipment’s. The majority of our flanges are manufactured from forged steel with a limited amount machined from bar stock. The forged construction provides higher strength and durability to provide long lasting performance in the application.
• RAJVEER STAINLESS AND ALLOYS offers competitive pricing and added convenience on flange accessories like flange packs, gaskets, flange connector, and flange bolts, and many other flange accessories which are designed to meet or exceed SAE J518 and ISO 6162.

• Alloy Steel Flanges, Stainless Steel Flanges, Carbon Steel Flanges – Slip On, Weld Neck, Lap Joint, Threaded, Blind – Raised Face, Flat Face
• Carbon steel and alloy steel flanges with electro-galvanized coating and blackodising finish
• Size: 1/2″ (15 NB) to 48″ (1200NB)
• Standards: ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
• Pressure Ratings: Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500 | PN6, PN10, PN16, PN25, PN40, PN64 etc.
• Types of Flanges: Weld neck Flanges (WNRF), Slip-on Flanges (SORF), Blind Flanges (BLRF), Lap Joint Flanges
• (SOLJ), Socket-weld Flanges (SWRF), Screwed (Threaded) Flanges, Long weld neck Flanges (LWNRF), Spectacle Blind Flanges, Spacer & Blind Flanges, Ring Type Joint Flanges (RTJ), Reducing Flanges, Raised Face (RF) Flanges, Orifice Flanges, Large Diameter Flanges, Custom Flanges, Drawing Flanges, Forged Flanges, Plate Flanges, Flat Face Flanges, etc.
• Carbon Steel Flanges: ASTM A105/A105N, A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, A694 F42, F46, F48, F50, F52, F56, F60, F65, F70, A516.60, 65, 70 (Spectacle Blind Flange, Spacer Ring/Spade Flange), Steel RST37.2, C22.8

BS 10 refers to a British Standard for flanges that specifies dimensions, tolerances, materials, testing, and marking requirements for flanges used in piping systems.

SS ASTM flanges typically refer to stainless steel flanges manufactured in accordance with ASTM (American Society for Testing and Materials) specifications. ASTM standards ensure consistency and quality in the manufacturing and performance of stainless steel flanges. 

Stainless Steel PN10 Flanges are critical components in piping systems requiring robustness, corrosion resistance, and reliability under moderate pressure conditions. They are chosen for their durability, ease of installation, and adherence to international standards, ensuring compatibility and performance in diverse industrial applications.

• Material: Stainless Steel
• Standard: ANSI B16.5, ASTM A105, ASTM A351, ASTM A182
• Size: 0-1 inch, 5-10 inch, 10-20 inch, >30 inch, 1-5 inch, 20-30 inch

Owing to the dedication and hard work of our employees, we have been able to deliver Forged Blind Flanges to our esteemed clients. We are a quality-oriented organization and tested these flanges on diversified parameters. These products are applauded by the clients for their longer service life as well as highly coveted in the market.

Salient Features:

• Longer service life
• Perfect finish

• Size: 1/2" (15 NB) to 48" (1200NB)
• Standards: ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, BS 4504, EN1092, UNI 2277/2278, DIN, B16.5-2009 B16.47-2006 asme asme
• API605-1988, mss sp 44-2006, csa Z245.12-05-2005, EN1092-1-2007 EN1759-1-2004, DIN2630 DIN2631 DIN2632 DIN2633 DIN2634 DIN2635 DIN2636 DIN2637 DIN2638, BS1560-3.1 BS4504-3.1-1989 -1989, Afnor nf E29-200-1-2007, ISO7005-1-1992, AS2129-2000, jis B2220-2004, Custom Drawings
• Pressure Ratings: Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500 | PN6, PN10, PN16, PN25, PN40, PN64 etc.
• Carbon Steel Weldo / Nipo Flanges: ASTM A105/A105N, A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, A694 F42, F46, F48, F50, F52, F56, F60, F65, F70, A516.60, 65, 70 (Spectacle Blind Flange, Spacer Ring/Spade Flange), Steel RST37.2, C22.8
• Stainless Steel Weldo / Nipo Flanges: ASTM A182 F 202, F 304/ 304L/ 304H, F 316/316L, F 316H, F 316TI, F 310, F 321, F 904L
• Alloy Steel Weldo / Nipo Flanges: ASTM A182 F1, F5, F9, F11, F22, F91

• Nickel Alloys Weldo / Nipo Flanges: Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020), Titanium (Grade I & II).
• Duplex, Super Duplex Weldo / Nipo Flanges: ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61, 2205 (UNS No. S31803), 2507 (UNS No.S32750)
• Copper Alloy Weldo / Nipo Flanges: UNS No. C 10100, 10200, 10300, 10800, 12000, 12200, 70600, 71500, UNS No. C 70600 (Cu -Ni- 90/10), C71500 (Cu -Ni- 70/30)
• Flange Face Type: Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
• Flange Form: SORF, WNRF, BLRF, SWRF, LAP Joint, Threaded, Reducing, Spectacle, etc
• Coating/Surface Treatment: Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized
• Value Added Services: CNC Machining, Customised Flanges

• Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report as per client specification.
• Rajveer Stainless & Alloys offer its Products with Third Party Inspection also. The Inspection Agency can be nominated by clients or Rajveer Stainless & Alloys can be arrange the TPI by World reputed Agencies like Bureau VERITAS, DNV, LLOYDS, ICB and many other.
• Rajveer Stainless & Alloys emphasis on the packaging to ensure that there is no damage during transit the Weldo / Nipo Flanges. The Weldo / Nipo Flanges are packed in wooden corrugated boxes foiled in bubble wraps & are marked with Grade, Lot No, Size, Degree and Rajveer Stainless & Alloys Brand Mark. You can also contact us for customized marking.

• Rugged design
• Withstand high pressure
• Elevated durability
• Smooth finish

• High pressure DIN flanges, DIN Flanges in forged steel, Stainless Steel, Carbon steel C22.8, RST37.2, S235JR, P235GH, P245GH, P250GH, ASTM A105, ASTM A182 F304 (1.4306), F304L(1.4307), F316(1.4404), F316L(1.4404), F321(1.4541) Stockholders
• DIN FLANGES Type: Welding neck Flanges, Slip on Flanges, Threaded Flanges, Socket Welding Flanges, Blind Flanges
• DIN Flanges Material: Carbon steel: A105, SS400, SF440 RST37.2, S235JRG2, P250GH, C22.8, Stainless Steel: F304 F304L F316 F316L 316Ti, Copper etc.
• DIN Flanges Standard: DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
• DIN Flanges Size: DN10-DN2000
• DIN Flanges Pressure: PN6,PN10,PN16,PN25,PN40,PN64,PN100,PN160
• DIN Flanges Packing: No Fumigate or Fumigate Plywood/Wood Pallet or Case
• DIN Flanges Surface Treatment: Anti-rust Oil, Transparent/Yellow/Black Anti-rust Paint, Zinc, and Hot dipped Galvanized.
• DIN Flanges Usage: Oil Field, Offshore, Water System, Shipbuilding, Natural Gas, Electric Power, Pipe Projects etc.

Types Of Din Flange, Din Standard Flanges:

• MS DIN Flanges
• A105N DIN Flanges
• LF2 DIN Flanges
• LF3 DIN Flanges
• LF6 DIN Flanges
• SS400 DIN Flanges
• SF440 DIN Flanges
• ST37.2 DIN Flanges
• S235JrG2 DIN Flanges
• P250GH DIN Flanges
• C22.8 DIN Flanges
• P1/F1 DIN Flanges
• P5/F5 DIN Flanges
• P9/F9 DIN Flanges
• P11/F11 DIN Flanges
• P12/F12 DIN Flanges
• P22/F22 DIN Flanges
• P91/F91 DIN Flanges
• Chrome Moly 4130 DIN Flanges
• 4140 DIN Flanges
• 4340 DIN Flanges
• Alloy 20 DIN Flanges
• Carpenter 20 DIN Flanges
• 310S DIN Flanges
• 304/L DIN Flanges
• 316/L DIN Flanges
• 317/L DIN Flanges
• 321/H DIN Flanges
• 347/H DIN Flanges
• Duplex 2205 DIN Flanges
• Duplex 2304 DIN Flanges
• Super Duplex 2507 DIN Flanges
• Lean Duplex LDX 2101 DIN Flanges
• INCONEL® Alloy 600 DIN Flanges
• INCONEL® Alloy 601 DIN Flanges
• INCONEL® Alloy 617 DIN Flanges
• INCONEL® Alloy 625 DIN Flanges
• INCONEL® Alloy 718 DIN Flanges
• INCONEL® Alloy X-750 DIN Flanges
• INCOLOY® Alloy 800 DIN Flanges
• INCOLOY® Alloy 800H DIN Flanges
• INCOLOY® Alloy 800HT DIN Flanges
• INCOLOY® Alloy 825 DIN Flanges
• Alloy 600 DIN Flanges
• Alloy 601 DIN Flanges
• Alloy 617 DIN Flanges
• Alloy 625 DIN Flanges
• Alloy 718 DIN Flanges
• MONEL ® Alloy 400 DIN Flanges
• HASTELLOY ® Alloy B-2 DIN Flanges
• HASTELLOY ® Alloy B-3 DIN Flanges
• HASTELLOY ® Alloy C22 DIN Flanges
• HASTELLOY ® Alloy C276 DIN Flanges
• HASTELLOY ® Alloy X DIN Flanges
• Copper Nickel 70/30 DIN Flanges
• Copper Nickel 90/10 DIN Flanges
• Titanium CP4 – Grade 1 DIN Flanges

• Rustproof
• Easy to install
• Low maintenance

Additional Information:

• Packaging Details: WOODEN BOX

Stainless Steel 347 flanges are high-performance components designed to be used in high-temperature and corrosive environments. They are made from Stainless Steel 347, an austenitic stainless steel alloy that includes niobium (or columbium) to enhance its stability at elevated temperatures and improve its resistance to carbide precipitation.

• Available in various sizes
• Rugged construction
• Available in various shapes
• Durability

• Size: 1/2″ (15 NB) to 48″ (1200NB)
• Standards: ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
• Pressure Ratings: Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500 | PN6, PN10, PN16, PN25, PN40, PN64 etc.

• BLRF - Blind Flange
• Reducing Flange
• Lapped Joint Flange
• Plate Flanges
• Customised Flanges
• WNRF - Weld Neck Flange
• Forged Flanges
• SWRF - Socket Weld Raise Face Flanges
• Long Neck Weld Flange
• Orifice Flange
• Screwed or Threaded Flange
• SORF-Slip on Flange
• Spectacle Flange

Technical Specifications:

Special Alloy Industrial Steel Flanges:

• Nickel Alloys Industrial Steel Flanges: Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020), Titanium (Grade I & II).
• Duplex, Super Duplex Industrial Steel Flanges: ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61, 2205 (UNS No. S31803), 2507 (UNS No.S32750)
• Copper Alloy Industrial Steel Flanges: UNS No. C 10100, 10200, 10300, 10800, 12000, 12200, 70600, 71500, UNS No. C 70600 (Cu -Ni- 90/10), C71500 (Cu -Ni- 70/30)
• Flange Face Type: Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
• Flange Form: SORF, WNRF, BLRF, SWRF, LAP Joint, Threaded, Reducing, Spectacle, etc.
• Coating/Surface Treatment: Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized
• Value Added Services: CNC Machining, Customised Flanges

Stainless Steel 310 MoLN flanges are specialized fittings made from Stainless Steel 310 MoLN, an advanced version of the 310 stainless steel alloy that includes molybdenum and nitrogen for enhanced corrosion resistance and high-temperature performance. These flanges are used in demanding applications where both high strength and resistance to harsh environments are required.

• Resistant to rust
• Smooth finish
• Long functioning life

• Standard: ASME/ANSI B16.5, ASME/ANSI B16.36, ASME/ANSI B16. 47 SERIES A (MSS SP-44), SERIES B (API 605), BS4504, EN1092-01, AWWA C207, UNI 2276-67, DIN, JIS, BS 10:1962, IS:6392-1971, API 6A etc.

• Ensure excellent stress distribution
• Resistant to dishing and rust
• Ensure superior functionality

• Standard: ANSI B16.5, AANSI B16.47, AMSS SP44, AANSI B16.36, AANSI B16.48
• Types: Welding neck flange, slip on flange, threaded flange, socket welding flange
• Material: Stainless Steel