ASTM A403 316L STAINLESS STEEL ELBOWS
Standard Specification For Stainless Steel ASTM A403 WP316L Pipe Fittings
Specifications : ASTM A403 / ASME SA403
Dimensions : ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Size : 1/8” NB TO 48” NB. (Seamless & 100% X-Ray Welded, Fabricated)
Type : Seamless / Welded / Fabricated
Bending Radius : R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Thickness : Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS
ASTM A403 WP316L Stainless Steel Pipe Fittings
Seamless/ Welded 100% Radiography Tested
| Products | Size | |
| ASTM A403 WP316L SS Elbow – Long Radius | ASTM A403 WP316L SS Stub Ends | Sizes 1/2″ – 48″ |
| ASTM A403 WP316L SS Elbow – Short Radius | ASTM A403 WP316L SS Cross | |
| ASTM A403 WP316L SS Reducing Elbow | ASTM A403 WP316L SS Reducing Cross | |
| ASTM A403 WP316L SS 45° Elbow | ASTM A403 WP316L SS Tees | |
| ASTM A403 WP316L SS Fabricated Tee | ASTM A403 WP316L SS End Cap | |
| ASTM A403 WP316L SS Reducer | ASTM A403 WP316L SS Coupling | |
| ASTM A403 WP316L SS Concentric Reducer | ASTM A403 WP316L SS Pipe Nipple | |
| ASTM A403 WP316L SS Eccentric Reducer | ASTM A403 WP316L SS 5D Elbow | |
| ASTM A403 WP316L SS 3D Elbow | ASTM A403 WP316L SS Welded Pipe Fittings | |
ASME SA403 316L Stainless Steel Buttweld Fittings Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 316L | 1.4404 / 1.4435 | S31603 | SUS 316L | 316S11 / 316S13 | 03Ch17N14M3 / 03Ch17N14M2 | Z3CND17‐11‐02 / Z3CND18‐14‐03 | X2CrNiMo17-12-2 / X2CrNiMo18-14-3 |
Types Of Grade WP316L Stainless Steel Buttweld Pipe Fittings
Chemical Composition of Grade WP316L Stainless Steel Butt weld Fittings
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 316L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 16.00 – 18.00 | 2.00 – 3.00 | 10.00 – 14.00 | 68.89 min |
Mechanical Properties of ASTM A403 SS 316L Butt weld Pipe Fittings
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1399 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |




ASTM A403 WP316L SS 45° Elbow
ASTM A403 WP316L SS 90° Elbow
ASTM A403 WP316L SS 180° Elbow
ASTM A403 WP316L SS Equal Tee
ASTM A403 WP316L SS Concentric Reducer
ASTM A403 WP316L SS Eccentric Reducer
ASTM A403 WP316L SS LR Elbow
ASTM A403 WP316L SS SR Elbow
ASTM A403 WP316L SS End Pipe Cap
ASTM A403 WP316L SS Stub End
ASTM A403 WP316L SS Equal Cross
ASTM A403 WP316L SS Reducing Tee



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