Stainless Steel 253 MA Buttweld Fittings, 253 MA Butt Weld Elbow Exporter, Alloy 253 MA Lateral Tee, WNR 1.4835 Steel 253 MA Equal Tee, SS 253MA Concentric Reducer, Stainless Steel 253 MA Short Stub End Dealers In India.
Unimix Metal Cooperation is a renowned manufacturer of Stainless Steel 253 MA Buttweld Fittings, with quality being their top priority. These fittings have distinct identification parameters, including types such as Seamless, Welded, and Fabricated. They come in forms like Stubend, Unequal Tee, 180° Elbows, Swage Nipple, Barrel Nipple, Reducer, Long & Short Stubend, Long Radius Bends, Tee, Reducing Tee, Concentric and Eccentric Reducers, 1D Elbow, 5D Elbow, Reducing Nipple, and 45° Elbow.
The material grades include UNS S30815, Stainless Steel 253MA, and WNR 1.4835. Seamless Buttweld Fittings range in size from 1/2″ to 10″, while Welded Buttweld Fittings range from 1/2″ to 48″. Dimensions follow MSS-SP-43, ASME B16.28, ANSI B16.28, and ASME B16.9 standards. Thickness options include 20, 80, 80s, STD, XS, 40, 10, 5s, 160, 60, 10s, 40s, 100, 140, 120, and XXS, all available with NACE MR 01-75 compliance.
SS 253 MA Buttweld Fittings have equivalent grades such as UNS 1.4835 and Grade S30815. This grade features chemical elements like Cerium (Ce), Carbon (C), Chromium (Cr), Silicon (Si), Sulfur (S), Nickel (Ni), Phosphorus (P), Nitrogen (N), Manganese (Mn), and Iron (Fe) in specified proportions. These fittings boast impressive mechanical properties, including a minimum elongation of 40%, ultimate tensile strength of 87,000 psi, a reduction area of 50%, and a .2% offset yield strength of 45,000 psi. Typical ranges show elongation between 42–70%, tensile strength of 90,000–114,000 psi, a Rockwell Hardness B of Rb 90, and a .2% offset yield strength of 45,000–69,000 psi.
253 MA BUTTWELD FITTINGS SPECIFICATIONS
Specifications | ASTM A403 / ASME SA403 |
Dimension Standard | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43 |
ASME B16.9 | the standard for – Factory-Made Wrought Buttwelding Fittings |
ASME B16.25 | Buttwelding Ends. |
ASME B16.28 | the 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 | SS | EN |
253 MA | 1.4835 | S30815 | 2368 | X9CrNiSiNCe21-11-2 |
Grade | C | Mn | Si | S | Ce | Ni | Cr | P |
253 MA | 0.05 – 0.10 | 0.80 max | 1.40 – 2 | 0.030 max | 0.03 – 0.08 | 10 – 12 | 20 – 22 | 0.040 max |
Tensile Strength | Elongation | Yield Strength (0.2%Offset) | Hardness |
600 | 40% | 310 | 95(Rockwell B) |
253 MA Buttweld Fitting | ASTM A240 UNS S30815 Equal Tee | UNS S30815 Pipe Fittings |
253 MA Pipe End Cap | 253 MA Plates | 253 MA Concentric Reducer |
ASME SA240 253 MA Pipe Fittings | 253 MA Concentric Reducer | ASTM A240 253 MA Buttweld Fitting |
UNS S30815 Pipe End Cap | WNR. 1.4835 253 MA Buttweld Fitting | UNS S30815 Perforated Coils |
UNS S30815 Concentric Reducer | 253 MA Pipe Fittings | 253 MA Buttweld Fitting |
Unimix Metal Corporate, under the leadership and mentoring of intellectual individuals, is currently one of the Manufacturer, Supplier, Stockiest, Importer and Exporter of Stainless Steel , Carbon Steel , Alloy Steel , High Nickel Alloys , Special Alloys , Aluminium Alloys , Copper Nickel , Titanium Alloys , Duplex & Super Duplex , Tantalum , Abrasion Resistant Steel, Hadfield Manganese Steel , Corten Steel , High Tensile , Quenched & Tempered Steel , Armour Steel , etc in Forms of Pipes , Tubes , Plates , Round Bars and Fittings.
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