Plate Flanges

ASME/ANSI B16.5 PLATE FLANGES (SLIP-ON) MANUFACTURER IN INDIA MANUFACTURER/EXPORTER OF HIGH QUALITY PLATE SLIP-ON FLANGES CARBON, ALLOY, STAINLESS STEEL PLATE FLANGES

Melta Alloys is a specialised manufacturer of high quality ASME/ANSI/DIN standard plate flanges in India. We offer immediate delivery programs for standard size of carbon steel plate flanges and stainless steel plate flanges. Plate flanges can be manufactured as per custom size requirements of our customers.

Plate Flange, Slip-on Plate Flanges Production Range

Size	1/2″ (15 NB) to 48″ (1200NB), Custom Sizes
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.
Carbon Steel Plate 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 Plate Flanges	ASTM A182, A240 – F202, F304/304L/304H, F316/316L, F316H, F316TI, F310, F321, F904L
Alloy Steel Plate Flanges	ASTM A182 F1, F5, F9, F11, F22, F91
Special Alloy Plate Flanges	Duplex, Super Duplex, Nickel Alloys
Flange Face Type	Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
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

Marking & Packing

Products are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases. All flanges are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also, make custom marking on our products.

Quality Assurance

At Melta Alloys , all fittings and flanges are subject to strict inspection at each stage of the production process, from starting material purchasing to product dispatch. They are visually examined for conformity to ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. Upon request, official certified Inspection Agencies can be called in to witness the material reports, dimensions and quality conformity of products.

Test Certificates:

Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report

Technical Information – Specifications, Dimensions Plate Flanges

• ANSI/ASME B16.5 Plate Flange 150lb
• ANSI/ASME B16.5 Plate Flange 300lb
• ANSI/ASME B16.5 Plate Flange 400lb
• ANSI/ASME B16.5 Plate Flange 600lb
• ANSI/ASME B16.5 Plate Flange 900lb
• ANSI/ASME B16.5 Plate Flange 1500lb
• ANSI/ASME B16.5 Plate Flange 2500lb