ASTM A182 F12 Alloy Steel Seamless Steel Pipe
ASTM A182 F12 Alloy Steel Seamless Steel Pipe
Seamless (SMLS) steel pipe is formed by drawing a solid billet over a piercing rod to create the hollow shell. As the manufacturing process does not include any welding, seamless pipes are perceived to be stronger and more reliable.
For seamless steel pipes,the greatest advantage is its increased ability to withstand higher pressure than welded pipes.Welded steel pipes are weaker because of welded seam.With this advantage,seamless steel pipes have equally strong around entire circumference.
ASTM A182 F12 Alloy Steel Seamless Steel Pipe
Seamless steel pipes are nominally manufactured in sizes NPS 1 through NPS 26.Because larger dimension seamless steel pipes are more difficult and expensive to produce, and continually, seamless pipes used to have better surface finishes, especially in smaller sizes.The thickness commonly from sch10 to schxxs.The grade for seamless steel pipe are:GR.B,X42,X60,X65,X70.
The materials of seamless steel pipes:
carbon steel,stainless steel,alloy steel:GB 20#,Q235,Q345,ST35.8,ST37,ST52,ASTM A106 Gr.B,A53 Gr.B,API 5L Gr.B X42,X46,X52,X60,X65,X70,S235JR,S355JR,L245,L290,L320,L360,L390,L415,L450
The standards of seamless steel pipes:
GB/T 8163,DIN2440,DIN 2448,API 5L,ASTM A106,ASTM A53,ASME B36.10M,BS EN10218,DIN EN 10025.
The application of seamless steel pipes:
Seamless steel pipe are ubiquitous and can be found underground and within residential walls, laboratories, and commercial and industrial structures.heat exchange tubes, streaming tubes.Seamless steel tubes for oil casing and tubing for onshore and offshore Oil & Gas applications in the domains of Exploration, Production and Processing.
seamless-steel-pipes-manufacture-process
We also manufacture oil casing pipe,galvanized pipe,ERW/SAW pipe,API 5L line pipe,if you have any question about seamless steel pipe or other steel pipe products,contact us now.
