Raw Materials:Suppliers are carefully selected to manufacture steel strips that Meet Ganyeah's specifications Have typically<0.020% carbon Possess closely monitored dimensional tolerances, composition, physical properties, and mill finish
Precise strip alignment and series of roll sets Produce greater uniformity in weld structure Create consistent OD and wall tolerance Provide excellent concentricity Allow custom tooling
Laser Beam Welding (LBW) Generates a weld that is precise, narrow, and deep penetrating Utilizes optical seam tracking to control beam placement Achieves more homogeneous microstructure Provides excellent corrosion resistance
Gas Tungsten Arc (TIG) Welding Performed in an oxygen-free environment to prevent oxidation in the weld Produces a strong, autogenous high quality weld Attains superior cosmetic properties Plasma Arc Welding Offers excellent thick section penetration Results in smaller heat affected zones
Bead refinement ensures Complete blending of the weld bead with parent material Highest levels of corrosion resistance for all tubing and pipe grades RathGibson's proprietary method of cold working the weld includes Bead rolling Bead forging
Achieves specific properties Enhances the metal structure Assures a full finished, precision tube Results in homogenized weld Looks and performs like the base metal Reduces the chance for preferential corrosion. Bright Annealing Performed in-line Temperatures up to 2150°F (1177°C) Rapid screening using hardness testing
Off-line Annealing Standard for nickel-based alloys Temperatures up to 2110°F (1155°C)
Electropolishing Welded Stainless Round Tube is subject to multi-point inspections during and after processing. Eddy Current Inspection ASTM E426 ASNT SNT-TC-1A Nickel alloy tubing tested twice
On all Ganyeah tubing unless specified otherwise Assures traceability Data can be specified by customers Typically includes Alloy grade Tubing size Order number Heat number Specifications
Ganyeah offers different Electropolishing Welded Stainless Round Tube packaging options Hex Boxes Wood with optional plastic sleeving Tri-wall cardboard boxes
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