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ASTM A403 WP 347 Stainless Steel Buttweld Pipe Fittings

ASTM A403 WP 347 Stainless Steel Fittings

ASTM A403 WP 347 Pipe Fittings Specification

Standards Specification Of : ASTM A403 WP 347 Stainless Steel Fittings
Schedule: Sch 5 TO Sch XXS.
Size: Wall Thickness – from 2 to 40 mm.
Diameters – from 21,3 to 711 mm.
Materials List: Nickel, Alloy Steel, Titanium, Tantalum, Stainless Steel, Carbon Steel, Inconel, Monel, Hastalloy, Cupro-Nickel 90/10 & 70/30
Type Of Fittings: Butt Weld (BW)
Thickness: Schedule 5S, 20S, S10, S20, S30, 10S, S80, S100, S120, STD, 40S, S40, S60, XS, 80S, S140, S160, XXS and etc.
Standards Dimension: ANSI B16.28, MSS-SP-43 Type A, JIS B2312, ANSI B16.9, MSS-SP-43 Type B, JIS B2313


SS 347 Elbow Equivalent

STANDARD WERKSTOFF NR. UNS JIS GOST EN
SS 347 Fittings 1.4550 S34700 SUS 347 08Ch18N12B X6CrNiNb18-10
SS 347H Fittings 1.4961 S34709 SUS 347H - X6CrNiNb18-12


A403 Grade WP347 Buttweld Fittings Chemical Chart

Grade C Mn Si P S Cr Cb Ni Fe
SS 347 Elbow 0.08 max 2.0 max 1.0 max 0.045 max 0.030 max 17.00 - 20.00 10xC – 1.10 9.00 - 13.00 62.74 min
SS 347H Tee 0.04 – 0.10 2.0 max 1.0 max 0.045 max 0.030 max 17.00 - 19.00 8xC – 1.10 9.0 -13.0 63.72 min


SS UNS S34700 Pipe Elbow Mechanical Chart

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1454 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %