Hot Expanded Seamless Steel Pipes

Hot expanded seamless steel pipes Often referred to as hot expanding or thermal expansion,Website:, it is a process of skew rolling or drawing to expand the pipe diameter. Steel pipe of certain thickness with this treatment can produce non-standard and special types of seamless tubes with low-cost and high production efficiency. So far, the thermal expansion technology is relatively mature in the field of carbon steel seamless steel pipe production. Great progress has been made in these years on the level of equipment and methods of thermal processing. 

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	Structure Steel Pipes	Structural Rack PipesWe supply all kinds of pipes for structural rack purposes,Website:, varying from LSAW and ERW to galvanized steel pipes. Pipe ...
	Galvanized ERW Steel Pipes	Galvanized ERW Steel Pipes Galvanized ERW steel pipes and tubes are used for various engineering purposes in pipelines transmitting water,Website:,...
	Galvanized Steel Pipes	Galvanized Seamless Steel PipeGalvanized seamless pipe is divided into cold-plated seamless pipe and hot dip seamless pipe.Cold-plated galvanized s...
	Large-Diameter SSAW Steel Pipes	SSAW/SAW STEEL PIPESSSAW steel pipes or spiral submerged-arc welded steel pipes are used for the transmission of water,Website:, gas, or petroleum ...
	Steel Jacket Heat Preservation Pipes	Steel Jacket Heat Preservation PipesSteel Jacket Heat Preservation Pipes have three layers from inside to outside. The first layer is the working p...

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