SA403 WPS31254 elbow,ASTM A403 UNS S31254 Elbow,254SMO Pipe fittings
We are a SA403 S31254 elbow,254SMO Elbow,stainless steel elbow,Tee,ASME B16.9 Butt weld Pipe Fitting manufacturer,We can offer both Seamless and Welded type butt weld fittings.
We can produce high quality stainless steel elbow
180deg stainless steel ASTM A403 WPS31254 elbow
90deg stainless steel ASTM A403 WPS31254 elbow
45deg stainless steel ASTM A403 WPS31254 elbow
A403 254SMO PIPE FITTINGS SPECIFICATION
Specifications : ANSI/ASME B16.9, B16.28, MSS-SP-43.
Standard : ASTM A403
ASTM A403 / A403M
Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings
Size : ½”NB to 48″NB in Sch 10s, 40s, 80s, 160s, XXS.
Schedules :Sch.40 to Sch.XXs
Type : Seamless / Welded
Product: 254SMO Elbow,Tee,reducer,caps
Stainless Steel S31254 1.4547 Pipe Fittings Chemical Composition
| SMO 254 | Ni | C | Mo | Mn | Si | Fe | Cu | S | P | Cr |
| 17.5 – 18.5 | 0.02 max | 6 – 6.5 | 1 max | 0.8 max | – | 0.5 – 1 | 0.01 max | 0.03 max | 19.5 – 20.5 |
SMO 254 Duplex Buttweld Pipe Fittings Mechanical Properties
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 8.0 g/cm3 | 1320-1390 ℃ | 300 | 650 | 35 % |
Equivalent Grades for 1.4547 Stainless Steel Fittings
| STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | SIS | GOST |
| SMO 254 | S31254 | 1.4547 | Z1 CNDU 20.18.06Az | X1CrNiMoCuN20-18-7 | – | 2378
|
ASTM A403 WPS31254 Stainless Steel Elbow Details
| Specification | ASTM A403, ASTM SB 366, ASTM B564, ASME SB564, En 2.4816 UNS S31254 |
| Dimensions Standards | ASME B16.9, ANSI B16.9, ASME B16.28, ANSI B16.28, ANSI B16.25, MSS-SP-43, MSS-SP-75 |
| Size Range | S21354 Seamless Butt Weld Fittings: 1/2″ – 10″
S21354254 SMO Welded Butt Weld Fittings: 1/2″ – 48″ |
| Wall Thickness | 20 Swg., 18 Swg., 16 Swg., 14 Swg., 12 Swg., 10 Swg., & Sch. 10, Sch. 40, Sch. 80, STD, 60, 80, XS, 100, 120, 140, 160 Sch XXS |
| Type | Seamless / Welded / ERW/ Fabricated / Forged |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom |
| Applicable Standards | 1-ASME B 16.9 for large Bore
2-ASME B 16.11 for small Bore (socket welded)
3-ASME B 16.25 for butt weld ends
4-ASME B 16.28 for small radius elbow |
| End Prep | Beveled Ends Squared Ends Flanged Ends Cut Grooves Victaulic Grooves Threaded Ends (Male & Female) |
| Surface treatment | Sand Rolling, Sand Blasting, Acid Cleaning |
A403 WPS31254 Stainless Steel Elbow Mechanical Properties
| Properties | Metric | Imperial |
| Tensile strength | 680 MPa | 98600 psi |
| Yield strength | 300 MPa | 43500 psi |
| Modulus of elasticity | 195 GPa | 28300 ksi |
| Shear modulus | 75 GPa | 10900 ksi |
| Poisson’s ratio | 0.30 | 0.30 |
| Elongation at break | 50 % | 50 % |
| Hardness, Brinell | 210 | 210 |
