Seamless carbon steel pipe or solid steel ingot is made of the capillary tube through the hole, then through the hot-rolled, cold rolled or cold call is made. Seamless carbon steel pipe in China's steel industry has an important position. Seamless carbon steel pipe material is a round tube, pipe cut
SA214 Heat exchanger and condenser erw carbon steel pipeScopeThis standard applies to heat exchangers, condensers and similar heat exchanger and condenser erw carbon steel pipe with a minimum wall thickness. Usually provides steel pipe size outside diameter smaller than 3in (76.2mm), can also provid
Steel pipe derusting methods:Tools derusting Mainly use tools such as steel wire brush for surface grinding; it can remove loose or cock of oxide skin, rust, welding slag etc. the effect of Manual tools can achieve Sa3 level, and derusting power tool can achieve Sa3 level. If the oxidized scale adh
ASTM A192/ASME SA192 seamless carbon steel boiler tube implements to carbon steel boiler and super heater substantial pressure and the minimum thickness. It is typically used for manufacturing ruthless boiler (The working pressure is not more than 9.8 MPa and the significant temperature is between 4
What is a boiler?A boiler is an encased vessel that provides a means for combustion heat to be transferred into water until it becomes heated water or steam. Once the heat has been transferred, the hot water or steam is then usable for transferring the heat to a process. This is a very efficient mea
Inner diameter of seamless steel pipe is more than 6.0mm and wall thickness is less than 13mm annealed seamless steel pipe material, which can be used W-B75 Webster Hardness test with very fast, easy, suitable for rapid non-destructive of the seamless steel pipe material qualified inspection. Inner
Requirements on pipe billet for hot-rolled seamless tube is related to and pipe varieties, uses and piercing methods. For general-purpose steel pipe tube quality requirements can be relaxed more, but the quality of important applications of tube steel and high-alloy steel pipe requirements must be s
The preheating is total or partial heated during welding work. Usually using medium carbon steel, high carbon steel weldment quench cracking tendency or temperature lower ground conditions, a large difference when welding, as well as the thickness of the weldment need to warm up. purpose of preheati
Stainless steel seamless pipe cracks principleCrevice corrosion is a form of localized corrosion crack in the surface sediments or shielded area surface passivation layer destruction. The processing or design cracks in the welding of stainless steel pipe fittingsmouth at the other junction. In effec
