SEAMLESS VS WELDED BW FITTINGS Butt weld fittings are available in seamless and welded execution (seamless for bore sizes below 24 inches, welded for sizes above 24 inches). Seamless buttweld fittings have no seam welds and are therefore considered superior to welded BW fittings (a weld is always a

Pipe selection and wall thicknessSteel pipe is required in the majority of oil and gas production and pipeline applications. ASME A53 and A106 and API 5L seamless, electric resistance welding (ERW), and submerged arc welding (SAW) steel pipe are commercially available and most commonly used in pipe

Welded pipes have low production costs, common raw materials, short production cycles, and can be manufactured into different lengths according to requirements, so they are used in large quantities.Welded steel pipes are widely used in many fields because of low cost and high efficiency.

BUTTWELD ELBOW 45/90/180 DEG.ASME B16.9 buttweld elbows are manufactured in a wide range of dimensions (combinations of outside diameter and wall thickness) to fit ASME B36.10 and ASME B36.19 carbon, alloy and stainless steel pipes of any size between 2 and 48 inches (and above).Buttweld elbows belo

Steel PipeA curved steel pipe supplied with a discharge-regulating device to direct the jet onto the buckets in impulse runners.

PIPE BENDSA pipe bend is a generic term to indicate a fittings that changes the direction of the piping system (technically, elbows are pipe bends too but of a standardized type in terms of angle degree and direction). The term “pipe bend” refers to a fitting that offsets the direction of the pipe w