preheating and post heating in welding

Brand Name:Canroon

Model Number:CR2000

Place of Origin:Shenzhen China

... for welding preheating and post-heating Welding preheating and post-heating is an important application field of induction heating.The welding of steel after preheating can reduce the stress,improve the welding strength,and prevent cracking.Post-heating...

Brand Name:IRIS

Model Number:IRIS-MYDS-40KW

Place of Origin:China

...Preheating And Post Weld Heat Treatment Equipment Features: Friendly Interface and Accurate Control The control board offers various parameters for setting so the heating process can be controlled precisely by giving value to temperature, time, heating rate, cooling rate, etc. Various Control Mode The interface offers two basic control mode to choose including temperature control and power control. The former one has 4 modes of preheat...

Brand Name:Canroon

Model Number:CR2000

Place of Origin:Shenzhen, China

... solution for onshore and offshore pipeline pipe welding preheat and post weld heat treatment (PWHT). It features a frequency range of 3-35kHZ, air cooling system, temperature range of 50-1000℃, 3 Phase, 380-460v, ...

Brand Name:Hongchuang

Model Number:DIH-W-60L

Place of Origin:Jiangsu,China

... Induction Preheat Post Weld Heat Treatment Machine PWHT Stress Relieving Air cooled induction heating machine for PWHT and pre-weld heat treatment product features: 1. Heat treatment of metals: hardening, tempering, and annealing. 2. Heating prior to ...

Brand Name:GAOYI

Model Number:LCD - 220

Place of Origin:China

...Heating Pad for Preheating Post Weld Heat Treatment 220V Product description Fexible Ceramic Pad(FCP) heater is a selection of high-quality nichrome wire rope, coat of high purity alumina ceramic pieces of insulation made crawler or rope heaters and other products type. According to the shape of the workpiece, the size of production, can be spliced, bending, is wrapped snugly workpiece heating...

Brand Name:ORD

Model Number:DSP-160KW

Place of Origin:China

DSP-160KW Air Cooled Induction Heating Machine For Heating Shrink And Expansion, Preheat, Heat Treatment Application: Preheating before welding, hydrogen elimination after welding, stress relief heat treatment, heat jacket heat removal, diathermy, hot ...

Place of Origin:Henan, China

Brand Name:Kehui

...welding flexible production line, according to customer specific requirements, realize automatic assembly, handling, spot welding, preheating, welding, post-heating and other production procedures, using intelligent flexible welding production line to solve the customer's multiple program requirements, automatic identification of the cause The shape and shape of the workpiece are different, and the weld

Brand Name:TRUMP

Model Number:201/304/316/310S

Place of Origin:Jiangsu, China

...Welding Grades 310/310S are welded with matching electrodes and filler metals. The alloys are readily welded by SMAW (manual), GMAW (MIG), GTAW (TIG) and SAW. Electrodes to AWS A5.4 E310-XX and A 5.22 E310T-X, and filler metal AWS A5.9 ER310 are used. Argon is shielding gas. Preheat and post heat are not required, but for corrosion service in liquids full post weld

Brand Name:TRUMP

Model Number:201/304/316/310S

Place of Origin:Jiangsu, China

...Welding Grades 310/310S are welded with matching electrodes and filler metals. The alloys are readily welded by SMAW (manual), GMAW (MIG), GTAW (TIG) and SAW. Electrodes to AWS A5.4 E310-XX and A 5.22 E310T-X, and filler metal AWS A5.9 ER310 are used. Argon is shielding gas. Preheat and post heat are not required, but for corrosion service in liquids full post weld

Brand Name:BAOSTEEL,TISCO,RIZHAOSTEEL

Model Number:Q195 Q235 Q345

Place of Origin:China

...weld carbon steel? Low carbon steel is typically the most readily welded steel in a room temperature environment. Examples of low carbon steel suitable for welding include C1008, C1018, A36, A1011 and A500. Medium carbon steel such as C1045 typically requires preheat and post-heat treatment to avoid weld...

Brand Name:HNJBL

Model Number:H13

Place of Origin:China

... repair welding is easier. Features: General cold work dies steel, high hardness, and high toughness. (4) Advantages in surface hardening treatment, the ...

Brand Name:WUXI SYLAITH

Model Number:Q235 S235 / A53 Grade B

Place of Origin:China

... and other special process measures, does not need to choose complex and special equipment. There is no special requirement for welding power supply, general AC and DC arc welders can be welded. Product Details Product Name High Quality Q235 A53 Grade B

Brand Name:DP Steel

Model Number:304 316 S41500 S41425 S43940 S43932 S28200

Place of Origin:China

...welding methods are manual metal-arc welding with covered electrodes and gas-shielded arc welding, with the TIG method as first choice. • Preheating and post-weld heat treatment are not normally necessary. • Since the material has low thermal conductivity