... :carbon steel ASME B16.11/MSS-SP-97 1/8"-4" 2000Lbs, 3000Lbs,6000Lbs carbon forged 45D/90D ... threaded elbow Size -- Forged fittings 1/8"-4" or as customers' drawingType -- socket weld/threaded ... --ASME B16.11,MSS-SP-97, MSS-SP-79,JIS B2316Material --Carbon Steel--ASTM A105, Q235,A350LF2, ... of customer . ASME B16.11/MSS-SP-97 1/8"-4" 2000Lbs, 3000Lbs,6000Lbs carbon forged 45D/90D threaded ...