Stainless Steel Tube and Precision Carbon Steel Tube Manufacturing
The Atlas steels tube manufacturing facilities of New Zealand Tube Mills located in Wellington New Zealand is a leading manufacturer of stainless steel tube and carbon steel precision tube for the Australian and New Zealand markets.
For more detailed information about the tube products manufactured please contact your nearest Atlas Steels branch or visit the
New Zealand Tube Mills website.
The complete product catalog for New Zealand Tube Mills is available here.
| Precision Tube | ||
| Manufacturing Specification | NZTM Q15. Near equivalent AS 1450, BS EN 10296-1 | |
| Tube profile | Size range | Wall thickness range |
| Round | 9.5 - 101.6 mm | 1.0 - 3.0 mm |
| Square | 9.5 - 65.0 mm | 1.0 - 2.5 mm |
| Rectangular | 25.4 x 12.7 mm to 76.2 x 19 mm | 1.2 - 3.0 mm |
| Oval | 19 x 12.7 mm, 31.8 x 17 mm | 1.2 - 2.0 mm |
| Flat side oval | 25.4 x 16 mm to 115 x 42 mm | 1.2 - 2.0 mm |
| Coatings | As rolled, galvanised, aluminised | |
| Length | 5500 mm for NZ, 6100 mm for Australia | |
| Specific applications tube |
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Stainless steel tube range
New Zealand Tube Mills produces longitudinally welded stainless tube primarily for use in sanitary and food process lines.
| Stainless Steel Tube | |
| Manufacturing Specification | ASTM A554 (structural and decorative) AS1528.1 (food grade) NZTM Q12A Specification ASTM A269 and A249 (annealed) |
| Size range (round tube) | 7.94 - 152.4 mm |
| Wall thickness range | 0.9 - 2.0 mm |
| Standard material grades | 304/304L, 316/316L |
| Length | 6000 mm |
| Other conditions for as-welded tube | Ink jet marked, polishing |
| Other conditions for annealed tube | Internal weld bead controlled (from 31.8 mm), eddy current tested. |
| Other conditions for annealed tube | Size range 25.4 - 63.5mm Length up to 20000 mm Ends chamfered or straight cut and deburred |
| Processing | 19.1 - 63.5 mm in Ultrabrite Other sizes 600#, 800# and 1200# grit |
