Sunshine Metal Industries is one of India’s leading manufacturers of industrial flanges. These durable austenitic stainless steel flanges are used in a wide range of applications. Flanges serve as a crucial method for connecting pipes, valves, pumps, and other machinery, forming an integrated piping system. They also provide easy access for maintenance, inspection, or modification. Typically, flanges are either screwed or welded. To form a flanged joint, two flanges are bolted together with a gasket in between, ensuring a secure seal.
We offer the Following Range in Industrial Flanges:

Blind Flange

Lap Joint Flange

Screwed Flange

Slip On Flange

Spectacle Blind Flange

Welded Neck Flange
Product Specifications
Industrial Flanges Specification | Details |
---|---|
Specifications | Stainless Steel Flanges |
ASME B16.5 Stainless Steel Flanges size range | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
Stainless Steel Flanges Standards | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flanges |
Stainless Steel Flanges Standard ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
Stainless Steel Flanges Standard DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
Stainless Steel Flanges Standard JIS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
Stainless Steel Flanges Standard UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
Stainless Steel Flanges Standard EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
Main Types | Forged / Threaded / Screwed / Plate |
Flange supporting material | Gasket, Ring Joint, Flange Bolts |
Stainless Steel Pipe Flanges Test Certificates | EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report, etc. |
Most common types of Stainless Steel Flanges | Weld Neck Ring Flange (WNRF), Slip-On Ring Flange (SORF), Blind Ring Flange (BLRF), Socket Weld Ring Flange (SWRF), Threaded Ring Flange, Lap Joint Ring Flange (LJRF), Ring Type Joint Flange (RTJF) |
Production technique | Forged, Heat treated and machined |
Connect Type/ Flange Face Type | Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove |
Special design | As per your drawing, AS, ANSI, BS, DIN and JIS, 15 NB (1/2″) to 200 NB (8″), Equal and Reducing Configurations |
Stainless Steel Flanges Types | Threaded Flanges, Socketweld Flanges, Slip-On Flanges, Blind Flanges, Weld Neck Flanges |
Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
Equipment | Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc. |
Origin | Indian / West Europe / Japan / USA / Korean |
Specialized manufacturer of | Rtj Flanges, Pn16 Flanges, DIN 2566 pn16, DIN 2566 en 1092 1, DIN 2566 pn10, Stainless Steel Large Diameter Flanges, Stainless Steel Sorf Flanges, Stainless Steel Blind Flanges |
APPLICABLE FOR:
- Bitumen Upgraders
- Heavy Oil Refineries
- Nuclear Power (Mostly Seamless)
- Petrochemicals And Acids
SALIENT FEATURES:
- We offer our clients a high-quality range of puddle flanges.
- Our range is developed using premium raw materials and advanced technology.
- These products are widely appreciated for their robustness and precise engineering.
- Puddle flanges effectively seal pipes and cables made from plastic, steel, fiber cement, and vitrified clay against high water pressure.
- The bushings in concrete foundations and walls are securely sealed against groundwater and pressurized water.