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ButtWeld Fittings Stainless & Duplex Steel
Buttweld Fittings · 10 part numbers

ButtWeld Fittings Stainless & Duplex Steel

3/8" to 56" · 10.2 to 1442.0 mm · SCH STD to SCH160/XXS

Stainless and duplex buttweld fittings from 3/8" to 56" — 10.2 mm to 1442.0 mm — seamless and welded, in WP304L, WP316L, WP316Ti, WP317L, WP304H, WP310S, WP321H, WP347H, WP904L and the duplex grades UNS S31803 and UNS S32760. Elbows at 45°, 90° and 180° in long and short radius, concentric and eccentric reducers, equal and reducing tees and caps. Walls 1.5 mm to 50.0 mm across SCH STD to SCH160/XXS, supplied pickled and passivated, ends bevelled or plain.

ASTM A403ASTM A815ASME B16.9EN 10253DIN
Duplex and super duplex

S31803 and S32760 solution annealed with ferrite content reported.

Pickled and passivated

Supplied ready for service; no post-delivery cleaning required.

Nine geometries

Elbows, tees, reducers and caps across the whole size range.

Matched to A312 pipe

Wall and bevel matched to the stainless pipe programme.

Select a part number

Prices ex-works, excluding VAT. Price and availability are indicative and are confirmed on a written offer — send the line list for a firm quotation.

Part No.SizeScheduleWallTypeGradeMassAvailabilityPriceQty
IRX-BWS-0010-90LR-STD-WP304L3/8"SCH STD2.31 mm90° Elbow LR (1.5D)ASTM A403 WP304L0.04 kgShips from stock€4.61
IRX-BWS-0020-180R-STD-S327603/4"SCH STD2.87 mm180° Return BendUNS S32760 Super Duplex0.22 kgShips in 3–5 days€14.79
IRX-BWS-0032-REC-STD-S318031 1/4"SCH STD3.56 mmEccentric ReducerUNS S31803 Duplex0.22 kgShips in 3–5 days€10.23
IRX-BWS-0050-90SR-80-WP904L2"SCH 805.54 mm90° Elbow SR (1.0D)ASTM A403 WP904L0.76 kgShips from stock€41.20
IRX-BWS-0080-TRD-80-WP347H3"SCH 807.62 mmReducing TeeASTM A403 WP347H2.98 kgShips from stock€65.80
IRX-BWS-0125-90LR-STD-WP321H5"SCH STD6.55 mm90° Elbow LR (1.5D)ASTM A403 WP321H7.75 kgShips from stock€147.50
IRX-BWS-0200-180R-STD-WP317L8"SCH STD8.18 mm180° Return BendASTM A403 WP317L47.01 kgShips in 3–5 days€1,426.00
IRX-BWS-0300-REC-STD-WP316TI12"SCH STD9.53 mmEccentric ReducerASTM A403 WP316Ti37.11 kgShips in 3–5 days€922.00
IRX-BWS-0400-90SR-80-WP316L16"SCH 8021.44 mm90° Elbow SR (1.0D)ASTM A403 WP316L139.04 kgShips in 3–5 days€3,237.00
IRX-BWS-0500-TRD-80-WP304L20"SCH 8026.19 mmReducing TeeASTM A403 WP304L346.78 kgShips in 3–5 days€5,813.00
10 part numbers shown.

Technical specification

EndsBevelled / Plain
Sizes3/8" to 56" — 10.2 mm to 1442.0 mm
ProcessSeamless and welded
SchedulesSCH STD – SCH160/XXS
Thickness1.5 mm to 50.0 mm
AvailabilityStock / Production
Steel gradesWP304L, WP316L, WP316Ti, WP317L, WP304H, WP310S, WP321H, WP347H, WP904L, UNS S31803 (Duplex), UNS S32760 (Super Duplex)
Fitting types45°/90°/180° LR or SR elbows, concentric reducers, eccentric reducers, equal tees, reducing tees, caps
Manufacturing standardsASTM, EN, DIN