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HOT FINISHED SEAMLESS (HFS) MECHANICAL PRECISION ALLOY CIRCULAR STEEL TUBE. GRADES:EN10297-1 E355+AR, EN10Z10 S355J2H, EN10216-2 P235GH. OUTSIDE DIAMETER EXCEEDING 406.4MM WITH A CARBON EQUIVALENT VALUE OF 0.49.

HOT FINISHED SEAMLESS (HFS) MECHANICAL PRECISION ALLOY STEEL TUBE. GRADES:EN10297-1 E355+AR, EN10Z10 S355J2H, EN10216-2 P235GH. OUTSIDE DIAMETER EXCEEDING 406.4MM WITH A CARBON EQUIVALENT VALUE OF 0.49.

A HOLLOW LOW ALLOY STEEL SEAMLESS BAR. OF CIRCULAR CROSS SECTION OF AN EXTERNAL DIAMETER EXCEEDING 406.4MM (457.2MM). NOT FURTHER WORKED THAN HOT FINISHED. FOR MECHANICAL TUBING. CONTAINING BY WEIGHT; 0.40% OF CARBON (0.9 - 1.15%) 1.030% CHRONIUM (0.5% - 2%) 0.21% MOLYBDENUM (NOT MORE THAN 0.5%) WITH A CARBON EQUIVALENT VALUE (CEV) NOT EXCEEDING 0,86 ( 0.808) RANGING FROM 21 - 28 FT IN LENGTH.

DIP PIPE OF CIRCULAR CROSS-SECTION. MADE OF CARBON STEEL. SEAMLESS. OTHER THAN COLD ROLLED. WITH A CEV NOT EXCEEDING 0.86 ACCORDING TO THE INTERNATIONAL INSTITUTE OF WELDING FORMULA AND CHEMICAL ANALYSIS DESIGNED AS PART OF A PIPING SYTEM (SAMPLING SYSTEM). TO BE SUSPENDED INTO LARGE VESSELS EITHER FOR PUTTING LIQUIDS IN OR SUCKING THEM OUT. THE PIPE IS CARBON STEEL, WITH A LINING ON THE INSIDE AND OUTSIDE OF PTFE (PLASTIC). THEY ARE FLANGED (STEEL) AT ONE END FOR FIXING TO THE VESSEL.

CARBON STEEL LINED PIPE SPOOL. PIPE FITTING. CONSISTING OF A PIPE WITH FLANGED ENDS. MADE OF NON-ALLOY STEEL, NOT CAST, NOT THREADED AND SEAMLESS OF CIRCULAR CROSS-SECTION. NOT COLD ROLLED. DESIGNED FOR CONVEYING FLUIDS AROUND A CHEMICAL OR PHARMACEUTICAL PLANT. THE FITTINGS ARE DESIGNED TO BE JOINED (BOLTED) TOGETHER AT THE FLANGES OR JOINED TO OTHER PIECES OF THE PLANT WITH THE USE OF THE FLANGE WITH A LINING ON THE INSIDE OF PTFE (PLASTIC).