Our Products
We offer a complete product range of Buttweld Pipe Stub Ends and STUBEND LAP JOINT
We offer top of the line Buttweld Pipe Stub Ends, which are seamless, welded or fabricated as per the requirement of the application they are used in. Made from high quality stainless steel and other high grade alloys, our buttweld pipe stub ends are widely acknowledged as a premium product world over, making us one of the top notch manufacturers, exporters and suppliers of buttweld pipe stub ends from Mumbai, Maharashtra, India.
Specification
| Standard | ANSI/ASME, MSS, JIS, DIN, BS etc |
|---|---|
| Schedule | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | Seamless / ERW / Welded / Fabricated |
| Size | 1/2"NB TO 48"NB IN |
| Forms | Short Stubend & Long Stubend. |
| Stainless Steel Stub End | ASTM / ASME A/SA 403 GR WP "S" "W" " WX" |
| Grades | 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L |
| Duplex Steel Stub End | ASTM / ASME SA 815 |
| Grades | UNS NO.S 31803, S 32205 |
| Super Duplex Steel Stub End | ASTM / ASME SA 815 |
| Grades | UNS NO.S 32750, S 32760 |
| Aluminium Stub End | ASTM / ASME SB361 |
| Grades | 3003 H18 , 3003 H112, 6061 T6, 6063 T6, 6351 T5, 6351 T6 |
| Titanium Stub End | ASTM / ASME SB363 |
| Grades | Gr1,Gr2,Gr5,Gr7,G9,Gr12 |
| Carbon Steel Stub End | ASTM A 234 WPB /MSS-SP-75 |
| Grades | WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70. |
| Low Temperature Carbon Steel | A420 |
| Grades | A420 WPL3/A420 WPL6 |
| Alloy Steel Stub End | ASTM / ASME A/SA 234 |
| Grades | WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 23, WP 91. |
| Copper Nickel Stub End | C70600 (90:10), C71500(70:30), C71640. |
| Nickel Alloy Stub End | ASTM / ASME SB 366 |
Details
| Grades | UNS No. | Werkstoff No. |
|---|---|---|
| Hastelloy C 276 Stub End | UNS 10276 | 2.48 |
| Hastelloy C 22 Stub End | UNS 6022 | 2.46 |
| Nickel 200 Stub End | UNS 2200 | 2.41 |
| Nickel 201 Stub End | UNS 2201 | 2.41 |
| Monel 400 Stub End | UNS 4400 | 2.4360/2.4361 |
| MonelL K500 Stub End | UNS 5500 | 2.44 |
| Alloy 20/ 20CB 3 Stub End | UNS 8020 | 2.47 |
| Inconel | UNS 6600 | 2.48 |
| Inconel 601 Stub End | UNS 6601 | 2.49 |
| Inconel 625 Stub End | UNS 6625 | 2.49 |
| Inconel 800/800H/HT Stub End | UNS 8800/8810/11 | 1.4958/1.4959 |
| Inconel 825 Stub End | UNS 8825 | 2.49 |
UNIFIT METALLOYS INC is a leading India based manufacturer, exporter and supplier of high quality, high performance stub end (lap joint) fittings in all major grades and dimensions. Stub ends can be supplied in standard and non-standard ANSI dimensions. UNIFIT METALLOYS INC offers ex-stock supply of stainless steel stub ends, carbon steel stub ends, alloy steel stub ends and nickel alloy stub ends. Special length stub ends or lap joints can also be offered on demand.
Stub ends are fittings used in place of welded flanges where rotating back up flanges are desired. They are mainly used with standard Lap Joint Flanges.
We manufacture and supply stub ends in various grades such as 304/304L, 304H, 316/316L, 321, 347, Duplex steel, 904L, Alloy 20, 317L and 310S. We supply stainless steel stub ends across various industry verticals such as power generation, oil and gas, petrochemical, chemical, fabrication and engineering, waste water treatment, and pharmaceutical industry.
ASME: ANSI B16.9, ANSI B16.28, MSS-SP-43
DIN: DIN2605, DIN2615, DIN2616, DIN2617, DIN28011
EN: EN10253-1, EN10253-2
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 elbow fittings are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also, make custom marking on our products.
At Umifittings, 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