what is post weld heat treatment

...Canroon fused for pipes PWHT/ (DHT dehydrogenation , ISR intermediate stress relief), widely applied and welc...

.... : tank, boiler,pipeline, steel sheet or other metal jobs : mold , shipboard, zinc bath, large& irregular...

Canroon induction heating machine price air cooling 40KVA post weld heat treatment Brand: Canroon(China manufacturer) Power:40KVA (also supply 5KVA, 1...

... Preheat Machine PWHT Stress Relieving Air cooled induction machine for PWHT and pre- product f...

... Pad for Pre 220V Product description Fexible Ceramic Pad(FCP) heater is a selection of high-quality nichrom...

Boiler Superheater With 310 and 625 Overlay For Power Plant Superheater&Reheater, Custom Component For Boiler A superheater i...

DSP-160KW Air Cooled Induction Heating Machine For Heating Shrink And Expansion, Preheat, Heat Treatment Application: Preheating before welding, hydro...

Furnace Vacuum Sintering Furnace High Pressure Gas Quenching Furnace This equipment is mainly used for vacuum and vacuum...

... valves for Iran market, a special technique was performed so that is not required so soft seals will not to be damaged...

... appropriate filler metals. There is no need for , however, thorough cleaning after is critical for optimum corrosi...

... 2). High frequency, quickly, its power consumption is only 20%-30% of electronic tube and other style. 3)....

... appropriate filler metals. There is no need for , however, thorough cleaning after is critical for optimum corrosi...

... flange Description Butt flange has certain technical requirements and technical parameters in production and application, and it sh...

...Rolled, Normalized Rolling, Furnace Normalizing, Vacuum Degassing, Simulated or as per customer requirement Impact tested ...

Electric Fusion pipe Cr - Mo alloy steel pipes ASTM A691 1Cr 3Cr 5Cr 9Cr of A691 1-1/4CR, 2-1/4CR, 5CR, 9CR, 91 Alloy Steel EF...

... with Electrode Precision Mold Components KCF Alloy Bush Guide Pins 1. Description Excellent Wear Resistance Ability,Cost - Effect...

Treated 3D Pvc Coated Wire Mesh Fence Fencing For Outdoor , Garden , Road , Gate 3D Wire Mesh Fence Specification Product name Curved 3D w...

... Wire Mesh Protecting Garden Fence The 3D wire mesh fence including Mesh Panle, , Fittings for installation, and Alternative Top S...

FEP film for PTFE products FEP has very good charactor of resistance ,electric resistance,chemical resistance. It is widely used in Aviat...