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BSI BS 1640-4:1968

Specification for steel butt-welding pipe fittings for the petroleum industry -- Wrought and cast austenitic chromium-nickel steel fittings. Metric units
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BSI BS 1640-4:1968

Specification for steel butt-welding pipe fittings for the petroleum industry -- Wrought and cast austenitic chromium-nickel steel fittings. Metric units

PUBLISH DATE 1968
PAGES 16
BSI BS 1640-4:1968
ANSI B16.9; ANSI B16.28; ASTM
Dimensions and tolerances, materials, methods of manufacture, pressure/temperature ratings, marking, inspection, tests for seamless and fabricated fittings: 45° long radius elbows, 90° long and short radius elbows, 90° long radius tangent elbows, long and short radius return bends, equal and reducing tees, concentric and eccentric reducers, caps and lap-joint stub ends, of sizes 19 mm to 609.5 mm. Welding-neck flanges not included.
SDO BSI: British Standards Institution
Document Number 1640-4
Publication Date March 21, 1968
Language en - English
Page Count
Revision Level
Supercedes
Committee ISE/110
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