Stub End Buttweld Fitting Manufacturer
Stainless Steel Buttweld Stub End Fittings, Carbon Steel Long Stub End, Alloy Steel Lap Joint Stub Ends, Duplex Steel Short Stub End Pipe Fittings Leading Manufacturer & Exporter
ASTM A403, 234, 182, 815, SB 336 ASME/ANSI B16.9, MSS SP-43 Stub End Buttweld Pipe Fittings Manufacturer & Suppliers in India
A Stub End fitting is a short length of pipe with one flared end and the other end needing to be welded to the pipe of the same size. A combination of stub ends and backing flanges is an alternate way of joining pipes compared to the use of standard flanges. The use of stub ends reduces the weight of the flanged joints. The stub ends allow quick disconnection of the particular section involved. Stub ends are installed in pairs and mated together with two lap joint flanges.
These can also be used in high pressure pipelines. The stub ends do not get in contact with the fluid conveyed by the pipeline. Stub ends allow sections of the line to be opened without the need to re-weld. ACE ALLOYS LLP is a quality buttweld Stub End Supplier. We have a large inventory of Stainless steel buttweld stub ends, carbon steel stub ends due to the high customer demand. We can also provide custom stub end fittings.
Our high standard ANSI B16.9 Stub end Fittings are in demand due to their consistent quality. Our Stainless Steel Stub end pipe fittings are highly reliable and a guaranteed product.
The Carbon Steel Stub end pipe fittings are very durable due to their chemical properties. They have an excellent finish and are corrosion resistant which is appreciated by our clients. Alloy Steel Stub ends, Titanium Stub ends and Monel Stub ends are high temperature and high pressure resistant products. The ASME B16.9 Stub Ends, Nickel Stub End, Copper Alloy Stub End and Duplex Steel buttweld Stub End pipe fittings are made with the highest quality raw materials. These are high heat resistant and durable products. All of our products are available in standard sizes and are also customisable.
At ACE ALLOYS LLP, we fabricate Buttweld Stub Ends in different sizes and designs which can be customised. Contact us and we assure you a speedy delivery of best in class products that meet your specific needs and demands. We guarantee you the best quality products at affordable rates.
Monel 400 / K500 Stub End, Inconel 200 / 201 Stub End Fittings, Hastelloy C22 / C276 Stub End, Duplex Steel S31803 Stub End Buttweld Fittings Dealer & Stockists
Stub End Buttweld Fitting Availability:
- Butt Weld Stub End Buttweld Fitting
- Seamless Stub End Buttweld Fitting
- Welded Stub End Buttweld Fitting
- ERW Stub End Buttweld Fitting
- Fabricated Stub End Buttweld Fitting
Stub End Buttweld Fitting Specifications:
| Standards | ANSI – B 16.9, ASTM A403 – ASME SA403 – ‘Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings’, API 590-605, ASME B16.9 – ‘Factory-Made Wrought Buttwelding Fittings”, ASME B16.25 – ‘Buttwelding Ends’, ASME B16.28 – ‘Wrought Steel Buttwelding Short Radius Elbows and Returns’, MSS SP-43 – ‘Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications’ |
| Schedule | Sch 5 TO Sch XXS. |
| Sizes | 1/2" (15 NB) to 48" (1200NB), Outside diameter : 1/2" à 24" (21,34 – 609,5 mm), Thickness : SCH 5S, 10S, 40S (STD), 80S (XS), 160, XXS (1,65 – 59.51 mm) |
| Materials | Monel, Nickel, Inconel, Hastalloy, Titanium, Tantalum, Stainless Steel, Alloy Steel, Carbon Steel, Cupro-Nickel 90/10 & 70/30, Stainless Steel ASME / ASTM SA / A403 SA / A 774 WP-S, WP-W, WP-WX, 304, 304L, 316, 316L, 304/304L, 316/316L, DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404 |
| Type | Butt Weld (BW) / Seamless / ERW / Welded / Fabricated |
| Thickness | Schedule 5S, 10S, 20S, S10, S20, S30, STD, 40S, S40, S60, XS, 80S, S80, S100, S120, S140, S160, XXS and etc. |
| Dimension | ANSI B16.9, ANSI B16.28, MSS-SP-43 Type A, MSS-SP-43 Type B, JIS B2312, JIS B2313 |
| Variations | Welded & Seamless, MSS-A; MSS-B; MSS-C, type & Long type |
Stub End Buttweld Fitting Dimensions
 |
|||||||
| Nominal Pipe Size | Outside diameter of barrel |
Length (F) | Radius (R) | Diameter (G) | |||
|---|---|---|---|---|---|---|---|
| Minimum | Maximum | Long Pattern |
Short Pattern |
||||
| 1/2" | 20.5 | 22.8 | 76 | 51 | 3 | 35 | |
| 3/4" | 25.9 | 28.1 | 76 | 51 | 3 | 43 | |
| 1" | 32.6 | 35.0 | 102 | 51 | 3 | 51 | |
| 1 1/4" | 41.4 | 43.6 | 102 | 51 | 5 | 64 | |
| 1 1/2" | 47.5 | 49.9 | 102 | 51 | 6 | 74 | |
| 2" | 59.5 | 62.4 | 152 | 64 | 8 | 92 | |
| 2 1/2" | 72.2 | 75.3 | 152 | 64 | 8 | 105 | |
| 3" | 88.1 | 91.3 | 152 | 64 | 10 | 127 | |
| 3 1/2" | 100.8 | 104.0 | 152 | 76 | 10 | 140 | |
| 4" | 113.5 | 116.7 | 152 | 76 | 11 | 157 | |
| 5" | 140.5 | 144.3 | 203 | 76 | 11 | 186 | |
| 6" | 167.5 | 171.3 | 203 | 89 | 13 | 216 | |
| 8" | 218.3 | 222.1 | 203 | 102 | 13 | 270 | |
| 10" | 272.3 | 277.2 | 254 | 127 | 13 | 324 | |
| 12" | 323.1 | 328.0 | 254 | 152 | 13 | 381 | |
| 14" | 354.8 | 359.9 | 305 | 152 | 13 | 413 | |
| 16" | 405.6 | 411.0 | 305 | 152 | 13 | 470 | |
| 18" | 456.0 | 462.0 | 305 | 152 | 13 | 533 | |
| 20" | 507.0 | 514.0 | 305 | 152 | 13 | 584 | |
| 22" | 558.0 | 565.0 | 305 | 152 | 13 | 641 | |
| 24" | 609.0 | 616.0 | 305 | 152 | 13 | 692 | |
The dimensions are in millimeters
Source : ASME B16.9 – 2007
Buttweld Stub End Material & Grades
| Stainless Steel Buttweld Stub End |
| ASTM A403 WP316/316L, ASTM A403 SA / A 774 WP-S, WP-W, WP-WX 304/304L, ASTM A182 F316L, 304L, DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404 |
| Duplex & Super Duplex Steel Buttweld Stub End |
| ASTM A 815, ASME SA 815 UNS NO S31803, S32205. UNS S32750, S32950. Werkstoff No. 1.4462 |
| Carbon Steel Buttweld Stub End |
| ASTM A234, ASME SA234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70. |
| Low Temperature Carbon Steel Buttweld Stub End |
| ASTM A420 WPL3, A420 WPL6 |
| Alloy Steel Buttweld Stub End |
| ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91 |
| Nickel Alloy Buttweld Stub End |
| ASTM B336, ASME SB336, Nickel 200 (UNS No. No2200), 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), Cupro-Nickel 70/30, CuNi10Fe1Mn, CuNi30Mn1Fe. |
Types of Stub End Buttweld Fitting
- 201 Stainless Steel Stub End
- 202 Stainless Steel Stub End
- 304 Stainless Steel Stub End
- 304L Stainless Steel Stub End
- 316TI Stainless Steel Stub End
- 316H Stainless Steel Stub End
- 316L Stainless Steel Stub End
- 316LN Stainless Steel Stub End
- 317 Stainless Steel Stub End
- 317L Stainless Steel Stub End
- 321 Stainless Steel Stub End
- Duplex Steel Stub End
- 347H Stainless Steel Stub End
- 904L Stainless Steel Stub End
- 321H Stainless Steel Stub End
- 347 Stainless Steel Stub End
- Stainless Steel Buttweld Stub End
- Duplex Stainless Steel Stub End
- 304H Stainless Steel Stub End
- 309S Stainless Steel Stub End
- 310S Stainless Steel Stub End
- 310H Stainless Steel Stub End
- 316 Stainless Steel Stub End
- Alloy Steel Buttweld Stub End
- Stainless Steel Stub End
- Carbon Steel Stub End
- Alloy Steel Stub End
- Carbon Steel Buttweld Stub End
- 309H Stainless Steel Stub End
- Super Duplex Stub End
Types of Stub End Buttweld Fitting
- ASTM A403 Stub End
- ASTM A234 WPB Stub End
- ASTM A694 Stub End
- ASTM A860 WPHY 52 Stub End
- ASTM A860 WPHY 56 Stub End
- ASTM A860 WPHY 60 Stub End
- ASTM A860 WPHY 65 Stub End
- ASTM A860 WPHY 70 Stub End
- ASTM A234 Stub End
- ASTM A234 Alloy Steel Stub End
- ASTM A420 WPL6 Stub End
- ASTM A860 WPHY 42 Stub End
- ASTM A420 WPL3 Stub End
- ASTM A234 WP12 Stub End
- ASTM A234 WP11 Stub End
- ASTM A234 WP22 Stub End
- ASTM A234 WP5 Stub End
- ASTM A234 WP9 Stub End
- ASTM A234 WP91 Stub End
Types of Stub End Buttweld Fitting
- DIN 1.4961 Stub End
- DIN 1.4840 Stub End
- DIN 1.4845 Stub End
- DIN 1.4449 Stub End
- DIN 1.4438 Stub End
- DIN 1.4841 Stub End
- ASME B16.9 Stub End
- ASME B16.25 Stub End
- MSS SP-75 Stub End
- SCH10 Stub End
- SCH20 Stub End
- SCH30 Stub End
- STD SCH40 Stub End
- DIN 1.4305 Stub End
- DIN 1.4301 Stub End
- DIN 1.4307 Stub End
- DIN 1.4948 Stub End
- DIN 1.4401 Stub End
- DIN 1.4404 Stub End
- DIN 1.4919 Stub End
- DIN 1.4571 Stub End
- DIN 1.4541 Stub End
- DIN 1.4878 Stub End
- UNS S32900 Stub End
- UNS S34700 Stub End
- UNS S34709 Stub End
- UNS S31000 Stub End
- UNS S31008 Stub End
- UNS S31700 Stub End
- UNS S31703 Stub End
- UNS S31400 Stub End
- SCH60 Stub End
- SCH XS Stub End
- SCH80. Stub End
- DIN 2605 Stub End
- DIN 2609 Stub End
- DIN 2617 Stub End
- EN 10253-3 Stub End
- A403 Gr WP304 Stub End
- A403 Gr WP 304L Stub End
- UNS N08904 Stub End
- UNS S17400 Stub End
- A403 Gr WP316Ti Stub End
- UNS S32109 Stub End
- A403 Gr WP321 Stub End
- A403 Gr WP321H Stub End
- A403 Gr WP347 Stub End
- A403 Gr WP347H Stub End
- A403 Gr WP317 Stub End
- A403 Gr WP 317L Stub End
- A234WPC Stub End
- A420 WPL6 Stub End
- UNS S30300 Stub End
- UNS S30400 Stub End
- UNS S30403 Stub End
- UNS S30409 Stub End
- UNS S31600 Stub End
- UNS S31603 Stub End
- UNS S31609 Stub End
- DIN 1.4460 Stub End
- DIN 1.4550 Stub End
- DIN 1.4006 Stub End
- DIN 1.4005 Stub End
- DIN 1.4021 Stub End
- DIN 1.4016 Stub End
- UNS S31635 Stub End
- UNS S32100 Stub End
- UNS S13800 Stub End
- UNS S66286 Stub End
- UNS S66286 Stub End
- UNS S20910 Stub End
- UNS S21800 Stub End
- SCH160 Stub End
- DIN 2615 Stub End
- DIN 2616 Stub End
- UNS S43020 Stub End
- UNS S43100 Stub End
- UNS S44004 Stub End
- UNS S41000 Stub End
- UNS S41600 Stub End
- UNS S42000 Stub End
- A403 Gr WP316 Stub End
- A403 Gr WP316L Stub End
- UNS S43000 Stub End
- UNS S44600 Stub End
- UNS S44200 Stub End
- UNS S15500 Stub End
- DIN 1.4104 Stub End
- DIN 1.4057 Stub End
- DIN 1.4125 Stub End
- DIN 1.4762 Stub End
- DIN 1.4742 Stub End
- DIN 1.4539 Stub End
- DIN 1.4542 Stub End
- DIN 1.4545 Stub End
- DIN 1.4534 Stub End
- DIN 1.4980 Stub End
- SCH100 Stub End
- SCH120 Stub End
- SCH140 Stub End
- EN 10253-1 Stub End
- EN 10253-2 Stub End
- SCH XXS Stub End
- A234 AISI 4130 High Strength Low Alloyed Steel Stub End
Use the contact button below for Stub End Buttweld Fitting Price List and Ready stock information.
Stub End Buttweld Fitting Applications
| Off-Shore Oil Drilling Companies | Power Generation | Petrochemicals | Gas Processing |
| Specialty Chemicals | Pharmaceuticals | Pharmaceutical Equipment | Chemical Equipment |
| Sea Water Equipment | Heat Exchangers | Condensers | Pulp & Paper Industry |
Stub End Buttweld Fitting Manufacturer & Supplier
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