--- title: Reducing Tee XS | Asmuss description: Reducing Tee XS ASTM A234 WPB ANSI B16.9 --- [![Asmuss](https://www.asmuss.co.nz/hubfs/Logo.svg "Asmuss")](https://www.asmuss.co.nz/) ©2021 Asmuss Group of Companies Search: ###### [STEEL](https://www.asmuss.co.nz/steel) | [FITTINGS](https://www.asmuss.co.nz/steel/products/fittings) | [BUTT WELD FITTINGS](https://www.asmuss.co.nz/steel/products/fittings/butt-weld-fittings) | [STANDARD ](https://www.asmuss.co.nz/steel/products/fittings/butt-weld-fittings/standard-xs)| Reducing TEE XS Reducing Tee XS ASTM A234 WPB ANSI B16.9 ![Butt Weld Reducing Tee XS](https://www.asmuss.co.nz/hs-fs/hubfs/Butt%20Weld%20Reducing%20Tee%20XS.jpg?width=600&name=Butt%20Weld%20Reducing%20Tee%20XS.jpg) OD1 / ID1 = larger diameter  |  OD2 / ID2 = smaller diameter  |  C / M = mm |  T = wall thickness  |  kg/piece is approximate | Asmuss Code | NB | OD1 | ID1 | OD2 | ID2 | C | M | T1 | T2 | KG/M | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | BWTRX020015 | 20 x 15 | 26.7 | 18.9 | 21.3 | 13.8 | 29 | 29 | 3.9 | 3.7 | 0.15 | | BWTRX025015 | 25 x 15 | 33.4 | 24.3 | 21.3 | 13.8 | 38 | 38 | 4.6 | 3.7 | 0.28 | | BWTRX040020 | 40 x 20 | 48.3 | 38.1 | 26.7 | 18.9 | 57 | 57 | 5.1 | 3.9 | 0.69 | | BWTRX040025 | 40 x 25 | 48.3 | 38.1 | 33.4 | 24.3 | 57 | 57 | 5.1 | 4.6 | 0.73 | | BWTRX050025 | 50 x 25 | 60.3 | 49.2 | 33.4 | 24.3 | 64 | 51 | 5.5 | 4.6 | 1.01 | | BWTRX050040 | 50 x 40 | 60.3 | 49.2 | 48.3 | 38.1 | 64 | 60 | 5.5 | 5.1 | 1.11 | | BWTRX080025 | 80 x 25 | 88.9 | 73.7 | 33.4 | 24.3 | 86 | 70 | 7.6 | 4.6 | 2.65 | | BWTRX080050 | 80 x 50 | 88.9 | 73.7 | 60.3 | 49.2 | 86 | 76 | 7.6 | 5.5 | 2.85 | | BWTRX100050 | 100 x 50 | 114.3 | 97.2 | 60.3 | 49.2 | 105 | 89 | 8.6 | 5.5 | 4.93 | | BWTRX100080 | 100 x 80 | 114.3 | 97.2 | 88.9 | 73.7 | 105 | 98 | 8.6 | 7.6 | 5.33 | | BWTRX150080 | 150 x 80 | 168.3 | 146.4 | 88.9 | 73.7 | 143 | 124 | 11.0 | 7.6 | 12.8 | ### PRODUCT ENQUIRY ![Screen Shot 2020-11-20 at 9.25.09 AM](https://www.asmuss.co.nz/hubfs/Screen%20Shot%202020-11-20%20at%209.25.09%20AM.png) Download our Steel Fittings catalogue [![Download](https://hubspot-no-cache-ap1-prod.s3.amazonaws.com/cta/default/7120897/82602eff-41ce-48ed-a9fa-74405c73ec90.png)](https://hubspot-cta-redirect-ap1-prod.s3.amazonaws.com/cta/redirect/7120897/82602eff-41ce-48ed-a9fa-74405c73ec90) ![Screen Shot 2020-11-20 at 9.25.09 AM](https://www.asmuss.co.nz/hubfs/Screen%20Shot%202020-11-20%20at%209.25.09%20AM.png) Download our latest Steel catalogue for full product specs [![Download](https://hubspot-no-cache-ap1-prod.s3.amazonaws.com/cta/default/7120897/82602eff-41ce-48ed-a9fa-74405c73ec90.png)](https://hubspot-cta-redirect-ap1-prod.s3.amazonaws.com/cta/redirect/7120897/82602eff-41ce-48ed-a9fa-74405c73ec90) ### STEEL PRODUCTS ![AdobeStock_407887807](https://www.asmuss.co.nz/hs-fs/hubfs/AdobeStock_407887807.jpeg?) Steel ![AdobeStock_984350282](https://www.asmuss.co.nz/hs-fs/hubfs/AdobeStock_984350282.jpeg?) Pipe ![Fittings](https://www.asmuss.co.nz/hs-fs/hubfs/Asmuss%20Pictures%20183.jpg?width=263&name=Asmuss%20Pictures%20183.jpg) Fittings ![Fastenings](https://www.asmuss.co.nz/hs-fs/hubfs/Fastenings.jpeg?) Fastenings ![Engineering Supplies](https://www.asmuss.co.nz/hs-fs/hubfs/Engineering%20Supplies.jpeg?width=5760&height=3840&name=Engineering%20Supplies.jpeg) Engineering Supplies ![Fencing](https://www.asmuss.co.nz/hs-fs/hubfs/1D4E6978.jpg?width=263&name=1D4E6978.jpg) Fencing ### STEEL CAPABILITIES [![Internal - Asmuss Christcfffhurch (47)](https://www.asmuss.co.nz/hubfs/Internal%20-%20Asmuss%20Christcfffhurch%20(47).png?) ](https://www.asmuss.co.nz/steel/capability/construction) ### Steel Construction Our Steel is procured from the most reputable mills around the world, to certify product quality and traceability. [ Learn More ](https://www.asmuss.co.nz/steel/capability/construction) [![Manufacturing and Engineering (6)](https://www.asmuss.co.nz/hubfs/Manufacturing%20and%20Engineering%20(6).jpg?) ](https://www.asmuss.co.nz/steel/capability/civil) ### Steel Civil We can source unique / non-standard product as well as meet large project requirements. [ Learn More ](https://www.asmuss.co.nz/steel/capability/civil) [![Steel - Civil (4)](https://www.asmuss.co.nz/hubfs/Steel%20-%20Civil%20(4).jpg?) ](https://www.asmuss.co.nz/steel/capability/manufacturing-engineering) ### Manufacturing and Engineering We are proficient at meeting tight lead times, preserving material integrity and offering competitive pricing. [ Learn More ](https://www.asmuss.co.nz/steel/capability/manufacturing-engineering) [![Small Scale Primary Colour_RGB](https://www.asmuss.co.nz/hs-fs/hubfs/Small%20Scale%20Primary%20Colour_RGB.png?width=200&height=113&name=Small%20Scale%20Primary%20Colour_RGB.png "Small Scale Primary Colour_RGB")](https://www.asmuss.co.nz/) ©2026 Asmuss Group of Companies [ 0800 276877](tel:0800%20276877)