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Alloy 28 Pipe Fittings designed and developed by Seamac Piping Solutions Inc are of high quality. We manufacture the multi-purpose product by using authentic stainless steel as a raw material. We customize the product in such a way that it can sustain well in highly corrosive conditions. The raw material that we use is resistant to strong acids and other agents.
We have created collaboration with partners from different industrial areas. We import the high-grade raw material from our renowned suppliers. We start the manufacturing only after checking raw material for various physical, chemical and mechanical properties. Even performing raw material tests, we do check the finished product for the same type of quality parameters. In addition to this, we do cross verify thermal properties of Alloy 28 Pipe Fittings.
We have a good and massive team of quality determinants and production experts. They give their best to make the product of outstanding features and properties. Our team works in the most diverse environments and bring the outcome of international quality standards. Our product has applications, particularly for evaporator tubes, piping and heat exchangers. Besides this, the product can work well in the oil and gas industries where there are high chances of corrosion and leakage.
We are the excellent manufacturer and supplier of pipe fittings; we perform various fabrication procedures. Here, the product undergoes high-temperature conditions and treatments to confirm ductility and durability. We at Seamac Piping Solutions Inc have a well-established manufacturing unit along with well-equipped analytical laboratory where we perform various tests. The company can offer a comprehensive range of Alloy 28 Pipe Fittings along with proper documentation and reporting. Our machinist manufactures the products in sizes and specifications by using variable grades of raw material to match the client’s requirements.
Specification : ASTM A403 / ASME SA403
Dimension Standard : ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
ASME B16.9 : standard for – Factory-Made Wrought Buttwelding Fittings
ASME B16.25 : Buttwelding Ends
ASME B16.28 : standard for – Butt-Welded Short Radius Elbows & Returns Bends
MSS SP-43 : Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications
Size Range : ½" NB to 24" NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100)
Seamless Butt Weld Fitting Size : 1/2" - 10"
Welded Butt Weld Fittings Size : 1/2" - 48"
Thickness : Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS
Bending Radius : R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Type : Seamless / Welded / Fabricated
STANDARD | WERKSTOFF NR. | UNS | EN |
Alloy 28® | 1.4563 | N08028 | X1NiCrMoCuN31-27-4 |
The company is involved in the production of various range of products. The product is available in the customized form or various sizes, shapes to match the immediate operation need. We dispatch product only after performing a set of tests. We keep the product quality intact and hence we pack the product in a suitable material. Proper packing ensures no damage during storage and transportation.
Alloy 28 Elbow
Alloy 28 90° Elbow
Alloy 28 45° Elbow
ANSI B16.9 Alloy 28 180° Elbow
Alloy 28 Long Radius - LR Elbow
Alloy 28 Short Radius - SR Elbow
Alloy 28 Tee
Alloy UNS N08028 Tee
Alloy 28 Equal Tee
Alloy 28 Unequal Tee
ANSI B16.9 Alloy 28 Pipe Tee
Alloy 28 Straight Tees
Alloy 28 Short Stub End
Incoloy Alloy 28 Short Stub End
Alloy UNS N08028 Short Stub End
Alloy 1.4563 Short Stub End
ASME / ANSI B16.9 Alloy 28 Short Stub End
Alloy 28 Long Stub End
Alloy 28 Long Stub End
Alloy UNS N08028 Long Stub End
Alloy DIN 1.4563 Long Stub End
ASME / ANSI B16.9 Alloy 28 Long Stub End
Alloy 28 Eccentric Reducer
Incoloy Alloy 28 Eccentric Reducer
Alloy N08028 Eccentric Reducer
Alloy 1.4563 Eccentric Reducer
ASME / ANSI B16.9 Alloy 28 Eccentric Reducer
Alloy 28 Concentric Reducer
ASTM A403 Alloy 28 Concentric Reducer
Alloy UNS N08028 Concentric Reducer
Alloy DIN 1.4563 Concentric Reducer
Alloy 28 Concentric Reducer
Alloy 28 Buttweld Cap
Alloy 28 Caps
Alloy 28 Pipe Cap
Alloy 28 End Cap
Alloy 28 Pipe End Cap
ASME / ANSI B16.9 Alloy 28 End Pipe Cap
Alloy 28 Cross
Alloy 28 Cross
Alloy UNS N08028 Buttweld Cross
DIN 1.4563 Reducing Cross
ANSI B16.9 Alloy 28 Unequal Cross
Alloy 28 Equal Cross
Nominal Pipe Size | All Fittings | All Fittings | All Fittings | Elbows/ Tees | 180° Return Bends | 180° Return Bends | 180 Deg Return Bends | Reducers | Caps |
---|---|---|---|---|---|---|---|---|---|
NPS | O.D. at Bevel (1), (2) | I.D. at End (1), (3), (4) |
Wall Thickness (3) | Centre-to-End Dimension A,B,C,M | Centre-to-Centre O | Back-to-Face K | Alignment of Ends U | Overall Length H | Overall Length E |
½ to 2½ | 0.06 -0.03 |
0.03 | Not less than 87.5% of nominal thickness | 0.06 | 0.25 | 0.25 | 0.03 | 0.06 | 0.12 |
3 to 3 ½ | 0.06 | 0.06 | Not less than 87.5% of nominal thickness | 0.06 | 0.25 | 0.25 | 0.03 | 0.06 | 0.12 |
4 | 0.06 | 0.06 | Not less than 87.5% of nominal thickness | 0.06 | 0.25 | 0.25 | 0.03 | 0.06 | 0.12 |
5 to 8 | 0.09 -0.06 |
0.06 | Not less than 87.5% of nominal thickness | 0.06 | 0.25 | 0.25 | 0.03 | 0.06 | 0.25 |
10 to 18 | 0.16 -0.12 |
0.12 | Not less than 87.5% of nominal thickness | 0.09 | 0.38 | 0.25 | 0.06 | 0.09 | 0.25 |
20 to 24 | 0.25 -0.19 |
0.19 | Not less than 87.5% of nominal thickness | 0.09 | 0.38 | 0.25 | 0.06 | 0.09 | 0.25 |
26 to 30 | 0.25 -0.19 |
0.19 | Not less than 87.5% of nominal thickness | 0.12 | … | … | … | 0.19 | 0.38 |
32 to 48 | 0.25 -0.19 |
0.19 | Not less than 87.5% of nominal thickness | 0.19 | … | … | … | 0.19 | 0.38 |
Grade | C % | Si ≤ % | Mn ≤ % | P ≤ % | S ≤ % | Cr % | Mo % | Ni % | N % | Cu % |
Alloy 28 | ≤ 0.02 | 0.70 | 2.00 | 0.03 | 0.01 | 26.0-28.0 | 3.00-4.00 | 30.0-32.0 | ≤ 0.11 | 0.70-1.50 |
Tensile strength Rm N/mm² |
0.2% Yield strength Rp ≥ N/mm² |
Elongation A5 ≥ % |
Hardness HB 30 ≤ HB |
Modulus of elasticity kN/mm² |
500-750 | 220 | 35/30 | 230 | 195 |
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