
Product Description
Carbon steel tube is made of steel ingot or solid round steel through perforation made of wool tube, and then hot rolled, cold rolled.
Seamless Steel Pipe is a tubular section or hollow cylinder, usually but not necessarily of circular cross-section, used mainly to convey substances which can flow-liquids and gases(fluids),slurries, powders and masses of small solids.
With carbon content from about 0.05% ~ 2.1% by weight, it is divided into four classes based on carbon content
Low carbon steel: 0.05 to 0.25% carbon content around .
Medium carbon steel: 0.3-0.5% carbon content around with balanced ductility and strength and good wear resistance.
High carbon steel:0.6 to 1.0% carbon content around, and it is very strong, used for springs, edged tools, and high-strength wires.
Ultra-high carbon steel: 1.25-2.0% carbon content around, and it can be tempered to great hardness.
Material Grade | Q195,Q215 A,Q215 B,Q235 A,Q235 B,Q235 C,Q235D,Q275,Q275B,Q275C,Q275D,Q295,Q345,Q390,Q420, Q460, SS330,SS400,SS490,SS540,A36,1,GR.36,50(245),55(380),42(290),60(415),65(450),S185(1.0035),S235JO(1.0114), S235JR(1.0038),S235J2(0.0117),S275JR(1.0044),S275JO(1.10143),S355JO(1.0553), E295(1.0050),E335(1.0060), S235J2W(1.861),S355J2W(1.8965),10#,15#, 20# | ||
Standard | GB,JIS,ASTM,BS,DIN,API,... | ||
Wall Thickness | 0.13-60mm or as required | ||
OD | Round Pipe: 10mm-406.4mm | 0.3-150mm(SCH10S-XXS) | |
Square Pipe: 10mm*10mm~500mm*500mm | 6.0-2500mm(1/8"-100") | ||
Rectangular Pipe:10mm*20mm~400mm*600mm | 6m,5.8m,8m,11.8m,12m or as required. | ||
Length | 5.8M;6M;6.4M;12M | ||
Pipe end | Plain; Beveled; Threaded; Socket with holes; with PVC clap/coupling/clamp | ||
Surface | Oiled, Polished, Brightness, Metallic color.Black paint,Galvanized | ||
Technique | Hot Rolled /Cold Rolled | ||
Usage | general engineering structure , cars, bridges, ships, boilers ,pressure vessels |