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Brand:GUANZHOU
Model No:A333 GR.6
Transportation:Ocean,Land,Express
Packaging:Exporting seaworthy standard or as request.
Supply Ability:10000Tons per Month
Place of Origin:China
Productivity:15000Tons per Month
Carbon Boiler Steel Pipe is a kind of circular Steel Pipe with hollow section. Compared with solid steel such as round steel bar, Hot rolled seamless steel pipes has the same bending and torsional strength and light weight. It is an economic section...
Brand:GZ STEEL
Model No:ASTM A106
Transportation:Ocean,Land,Express
Packaging:Anti-Water Paper Strapped with Three Steel Strips or Standard Export Seaworthy Package to Customer Requirements
Supply Ability:10000 Tons Per Month
Place of Origin:Shandong, China
Productivity:10000 Tons Per Month
Product Introduction Seamless carbon steel pipes are made of steel ingots or solid billets through perforation to make capillaries, which are then hot-rolled, cold-rolled or cold-drawn. The raw material of carbon steel pipe is a round tube blank,...
Brand:GUANZHOU
Model No:A106-B
Transportation:Ocean,Land,Air,Express
Packaging:Exporting seaworthy standard or as request.
Supply Ability:10000 Tons per Month
Place of Origin:China
Productivity:15000Tons per Month
Product Introduction Seamless carbon steel pipes are made of steel ingots or solid billets through perforation to make capillaries, which are then hot-rolled, cold-rolled or cold-drawn. The raw material of carbon steel pipe is a round tube blank,...
Brand:H-Tong
Model No:Api Low Carbon Structural Steel Pipe
Transportation:Ocean,Land,Air,Express,Others
Packaging:Anti-Water Paper Strapped with Three Steel Strips or Standard Export Seaworthy Package to Customer Requirements
Supply Ability:10000 Tons Per Month
Place of Origin:China
Productivity:10000 Tons Per Month
The Carbon Structural Tube is a hollow section customized carbon steel tube with no welds from beginning to end. When the ring section is subjected to internal or external radial pressure, the force is relatively uniform. Using Carbon Structural...
Seamless carbon steel pipes are made of steel ingots or solid billets through perforation to make capillaries, which are then hot-rolled, cold-rolled or cold-drawn. The raw material of Carbon Steel Pipe is a round tube blank, which is cut by a cutting machine into a billet with a length of about 1 meter, and sent to a furnace for heating through a conveyor belt. The billets are fed into the furnace and heated at about 1200 degrees Celsius. The fuel is hydrogen or acetylene. Furnace temperature control is a critical issue. After the round tube blank is released from the furnace, it is pierced through a pressure punching machine. Generally, the more common punching machine is the conical roller punching machine. This kind of punching machine has high production efficiency, good product quality, large amount of perforation and diameter expansion, and can wear a variety of steel grades. After perforation, the round tube blank is successively cross-rolled, continuously rolled or extruded by three rolls.
1. Seamless Steel Pipe for structure (GBT8162-2008). Mainly used for general structure and mechanical structure. Its representative material (brand): carbon steel, 20, 45 steel; alloy steel Q345, 20Cr, 40Cr, 20CrMo, 30-35CrMo, 42CrMo, etc.
2. Seamless steel pipes for conveying fluids (GBT8163-2008). It is mainly used for conveying Fluid Steel Pipe in engineering and large-scale equipment. The representative material (grade) is 20, Q345, etc.
3. Seamless steel pipes for low and medium pressure boilers (GB3087-2008) are used to manufacture various structures of low and medium pressure boiler superheated steam pipes, boiling water pipes and superheated steam pipes, large smoke pipes, small smoke pipes and arch bricks for locomotive boilers Hot-rolled and cold-drawn (rolled) seamless steel pipes of high-quality carbon structural steel for pipes. The representative material is 10, 20 steel.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.