Size & Type

Size: 1/4-144”;   Wall thickness: SCH5S-SCH160(SCHXXS),
  Type: Welding Neck; Blind; Plate; Loose; Slip on; Socket Welding;
  Lap Joint; Threaded; Long Welding Neck ; Orifice ; Tube Sheet

Materials

Carbon &   Alloy Steel Series:
  S235JR(J2/JRG2/J2G3);S275JR(J2/NL);S355JR(J2/J2G3/NL);
  S420NL;S460NL;P245GH;P250GH;P265GH;P280GH;P355GH;
  C45(E);42CrMo4;34CrNiMo6; 080M15;070M20;080M40;
  ASTM SA182 F9,F11,F22;A36;A105(N);A266;A283 Class A-D;
  A350 LF2;A516 G55-70; A572 G42-65;A694 F42-F70;
  SS400;SF440A;S25C;SNCM439;SM490A
  Stainless Steel Series:
  ASME SA-182 F304/304L; F316/316L; F317/317L; F321; 904L; F51;F53;F55
  Inconel Alloy Steel Series:
  ASTM SB-564 UNS N04400; N06625;N08825

Heat Treatment

In accordance   with the Requirements
  Annealing, Normalizing, Tempering, Quenching, Solid Solution Treatment, etc.

Surface   Treatment

  Black Paint, Gold Paint, Antirust Oil, Varnish, Galvanizing