We all know it very well that Carbon steel A334 GR.3 tubing is permitting low-temperature services. The specification is covering an average walled tubing exclusively almost in seamless; some grades of ferritic steel are too included. The A334 standard is covering welded carbon and wall seamless and steel alloyed tubes that are intended for low-temperature use. ASTM 334 tube will be produced by welding or seamless process with no filler metal addition in welding operations.
All welded and seamless pipe/tube is treated in controlling the microstructure. The impact test, nondestructive electric test, tensile test and hydrostatic test are all made in accordance with all the specific requirements. Grade3 A334 tubing is easily available for the immediate supply all across the globe.
The size range of Carbon steel A334 GR.3 tubing is from 4” to 26”. The end connections of the pipe are threaded, plain, screwed and beveled. The type of pipe available is CDW, ERW, fabricated and welded. The forms of pipe are hydraulic, round, rectangular, U-shape, square, coiled and pan cake coil tubes. The end protection is done by plastic caps. The surface coating of the pipe is galvanized, black painting, anti-corrosion oil and according to the buyer's demand.