Quality supplier and manufacturer of UNS S31803 Rducer Tee 5X4 Inch XS BE ASME B16.9 Duplex Steel Pipe Fittings for New Zealand.
Our buttweld fittings are designed and developed to meet diverse working conditions and special project requirements of our customers. It is including 90 Degree Elbow, 45 Degree Elbow, Butt weld Cap, Equal Tee, Reducing Tee, Cross Tee, Concentric Reducer, Eccentric Reducer.
Size | 1/2" - 60" |
Wall Thickness | Sch10S, 20, 40, STD, XS, 80, 100, 120, 140, 160, XXS |
Standard | ASME B16.9 |
Types | Seamless Tee, Welded Tee, Equal Tee, Reducing Tee |
Stainless Steel | ASTM A403 WP304/304L,WP304H,WP316/316L,WP310,WP317,WP321 |
Duplex Steel | ASTM A815 UNS S 31803, S 32205, S 32550, S 32750, S 32760 |
Carbon Steel | ASTM A234 WPB, A860 WPHY42, 52, 60, 65, 70 |
Low Temp Carbon Steel | ASTM A420 WPL3, WPL6, WPL9 |
Alloy Steel | ASTM A234 WP1, WP5, WP9, WP11, WP12, WP22, WP91 |
ASTM A815 UNS S31803 Chemical Composition
C | Mn | P | S | Si | Cr | Mo |
0.03 | 2 | 0.03 | 0.02 | 1 | 21-23 | 2.5-3.5 |
ASTM A815 UNS S31803 Mechanical Properties
Tensile Strength | Yield Strength | Elongation |
620 (Mpa) | 450 (Mpa) | 25 (%) |
Equal tee weight chart is the basis for calculation the weight of reducing tees.
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