-
a335 p91 stpg38 sa 192 20g high pressure boiler steel pipe alloy seamless Carbon Steel Pipe
High pressure boiler tube is a type of boiler tube that belongs to the category of seamless steel pipes. The manufacturing method is the same as seamless pipes, but there are strict requirements for the steel grade used in the manufacturing of steel pipes. High pressure boiler tubes are often subjected to high temperature and pressure conditions when used. Under the action of high-temperature flue gas and water vapor, the tubes can undergo oxidation and corrosion. Steel pipes are required to have high endurance strength, high oxidation and corrosion resistance, and good organizational stability. High pressure boiler tubes are mainly used to manufacture superheater tubes, reheater tubes, air ducts, main steam pipes, etc. for high and ultra-high pressure boilers.
-
Factory direct sales precision bright tube seamless steel pipe Thin-Wall Steel Tube Astm A53 /A 106 Steel Tube
Precision steel pipe is a kind of high precision steel pipe material after cold drawing or hot rolling. Due to the advantages of no oxide layer on the inner and outer walls of precision steel pipe, no leakage under high pressure, high precision, high finish, no deformation during cold bending, no expansion, flattening and no crack, it is mainly used to produce pneumatic or hydraulic components, such as air cylinder or oil cylinder, which can be seamless pipe or welded pipe.
-
China Alloy Seamless Steel Tube Factory/ 4140 4142 Alloy Structure Pipe /Seamless steel tubes for structural purposes
Compared with solid steel such as round steel, seamless steel pipe for structure has the same bending and torsion strength and lighter weight. It is a kind of economical section steel, which is widely used in the manufacture of structural parts and mechanical parts such as oil drill pipe, automobile transmission shaft, bicycle frame, construction steel scaffold, etc. It only requires strength and rigidity, but not tightness of steel pipe.
-
Cold Rolling Precision Steel Tubes Carbon Steel Tube 2mm Q235 ASTM A53Gr.B
Precision steel pipe is a kind of high precision steel pipe material after cold drawing or hot rolling. Due to the advantages of no oxide layer on the inner and outer walls of precision steel pipe, no leakage under high pressure, high precision, high finish, no deformation during cold bending, no expansion, flattening and no crack, it is mainly used to produce pneumatic or hydraulic components, such as air cylinder or oil cylinder, which can be seamless pipe or welded pipe.
-
China Precision Steel Tube Manufacturers Small Diameter Seamless Steel Pipe
Precision steel pipe is a kind of high precision steel pipe material after cold drawing or hot rolling. Due to the advantages of no oxide layer on the inner and outer walls of precision steel pipe, no leakage under high pressure, high precision, high finish, no deformation during cold bending, no expansion, flattening and no crack, it is mainly used to produce pneumatic or hydraulic components, such as air cylinder or oil cylinder, which can be seamless pipe or welded pipe.
-
Astm A106 Gr. B Hot Rolled Seamless Steel Pipe Astm A53 /A 106 Steel Tube Thin-Wall Steel Tube
Thin walled seamless steel tube is made of steel ingot or solid tube blank by piercing, and then by hot rolling, cold rolling or cold drawing. Thin walled seamless steel pipe plays an important role in China’s steel pipe industry< φ 76%, accounting for 35%< φ 159-650, accounting for 25%.
-
China Precision Steel Tube Manufacturers Cold Drawn Seamless Manufacturers Astm T91 Boiler Tube Factories
Thin walled seamless steel tube is made of steel ingot or solid tube blank by piercing, and then by hot rolling, cold rolling or cold drawing. Thin walled seamless steel pipe plays an important role in China’s steel pipe industry< φ 76%, accounting for 35%< φ 159-650, accounting for 25%.
-
1045 Seamless Steel Tube S20c Seamless Steel Tube Hydraulic Cylinder Honed Tube Seamless Factories
Thin walled seamless steel tube is made of steel ingot or solid tube blank by piercing, and then by hot rolling, cold rolling or cold drawing. Thin walled seamless steel pipe plays an important role in China’s steel pipe industry< φ 76%, accounting for 35%< φ 159-650, accounting for 25%.
-
Seamless Alloy Steel Pipe 180*22 180*25 40cr Alloy Tube 4140 Alloy Structure Pipe
40Cr steel is one of the most widely used steels in machinery manufacturing industry. After quenching and tempering, it has good comprehensive mechanical properties, good low temperature impact toughness and low notch sensitivity. The hardenability of the steel is good, and it can be quenched to the maximum when water quenched Ф 28 ~ 60mm, oil quenched to Ф 15～40mm。 When the hardness is 174 ~ 229hb, the relative machinability is 60%. The steel is suitable for making medium plastic mould.
-
Seamless Casing Pipe Ibr Seamless Pipe Seamless Alloy Steel Pipe Alloy Steel Bar
40Cr steel is one of the most widely used steels in machinery manufacturing industry. After quenching and tempering, it has good comprehensive mechanical properties, good low temperature impact toughness and low notch sensitivity. The hardenability of the steel is good, and it can be quenched to the maximum when water quenched Ф 28 ~ 60mm, oil quenched to Ф 15～40mm。 When the hardness is 174 ~ 229hb, the relative machinability is 60%. The steel is suitable for making medium plastic mould.
-
4140/4142 alloy seamless steel pipe wear-resisting steel tube Thick Wall Seamless Steel Pipe 42crmo4
42CrMo steel belongs to alloy structural steel in terms of material classification. It has good mechanical properties and machinability, and is widely used. There are mainly two types of materials, plate and round bar. Its comprehensive performance is better than 40Cr, which has been recognized by the industry.
-
42crmo4 High quality alloy steel tube cold rolled 4130 4135 4140 seamless steel pipe tube
42CrMo steel belongs to alloy structural steel in terms of material classification. It has good mechanical properties and machinability, and is widely used. There are mainly two types of materials, plate and round bar. Its comprehensive performance is better than 40Cr, which has been recognized by the industry.
Shandong Huayi Metal Materials Co., Ltd.
- Email daisy_sdhygg@163.com
- Phone 86-15863538780
