Product Description A106 Grade B Steel Pipe
A106 steel pipe is a low carbon steel pipe whose main components are carbon, silicon, manganese and small amounts of chromium, copper, nickel and molybdenum. It is a seamless steel pipe suitable for transporting liquids and gases in high temperature and high pressure environments. The manufacturing process of A106 steel pipe usually includes steps such as hot rolling, cold drawing and cold working. During these processes, the internal structure of the pipe is made tighter through heat and pressure treatment, thereby improving its strength and corrosion resistance. A106 steel pipe can be used in many different fields, such as oil, natural gas, chemical industry, electric power, shipbuilding, aerospace, etc..
Product Parameters
| Product Name | A106 Grade B Steel Pipe | |
| Standard | EN/DIN/JIS/ASTM/BS/ASME/AISI etc. | |
| Outer Diameter | Seamless: 1/4″-36″ | Welding: 21.3mm-3620mm |
| Round Tube: 1/2″-10″ | Square Tube/Rectangular Tube: 15x15mm-400x600mm | |
| Wall Thickness | Seamless: 1.25mm-50mm | Welding: 1.65mm-65mm |
| Length | 3-12 meters, Support customization | |
| Surface Process | Bright, Polished, Black | |
| Other Services | Machining(cnc), Centerless Grinding(cg), Heat Treatment, Annealing, Pickling, Polishing, Rolling, Forging, Cutting, Bending, Small Machining, etc. | |
Chemical Composition
| A106 | C | Mn | P | S | Si | Cr | Cu | Mo | Ni | V |
| Grade A | 0.25 | 0.27-0.93 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
| Grade B | 0.30 | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
| Grade C | 0.35 | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
Mechanical Properties
| A106 | Grade A | Grade B | Grade C |
| Tensile Strength min. psi | 48,000 | 60,000 | 70,000 |
| Yield Strength min. psi | 30,000 | 35,000 | 40,000 |
Product Specifications
Specifications(mm)Diameter * wall thickness | |||
14×3 | 60×6 | 168×9.5 | 325×20 |
14×3.5 | 60×7 | 168×10 | 325×22 |
14×4 | 60×8 | 168×11 | 325×23 |
16×3 | 60×9 | 168×12 | 325×25 |
18×2 | 60×10 | 168×14 | 325×28 |
18×3 | 76×4.5 | 168×15 | 325×30 |
18×4 | 76×5 | 168×16 | 325×32 |
18×5 | 76×6 | 168×18 | 325×36 |
19×2 | 76×7 | 168×20 | 325×40 |
21×4 | 76×8 | 168×22 | 325×45 |
22×2.5 | 76×9 | 168×25 | 356×9.5 |
22×3 | 76×10 | 168×28 | 356×12 |
22×4 | 89×4 | 180×10 | 356×15 |
22×5 | 89×4.5 | 194×10 | 356×19 |
25×2.5 | 89×5 | 194×12 | 356×28 |
25×3 | 89×5.5 | 194×14 | 356×36 |
25×4 | 89×6 | 194×16 | 377×9 |
25×5 | 89×7 | 194×18 | 377×10 |
25×5.5 | 89×7.5 | 194×20 | 377×12 |
27×3.5 | 89×8 | 194×26 | 377×14 |
27×4 | 89×9 | 219×6.5 | 377×15 |
27×5 | 89×10 | 219×7 | 377×16 |
27×5.5 | 89×11 | 219×8 | 377×18 |
28×5.5 | 89×12 | 219×9 | 377×20 |
28×3 | 108×4.5 | 219×10 | 377×22 |
28×3.5 | 108×5 | 219×12 | 377×25 |
28×4 | 108×6 | 219×13 | 377×32 |
30×2.5 | 108×7 | 219×14 | 377×36 |
32×2.5 | 108×8 | 219×16 | 377×40 |
32×3 | 108×9 | 219×18 | 377×45 |
32×3.5 | 108×10 | 219×20 | 377×50 |
32×4 | 108×12 | 219×22 | 406×9.5 |
32×4.5 | 108×14 | 219×24 | 406×11 |
32×5 | 108×15 | 219×25 | 406×13 |
34×3 | 108×16 | 219×26 | 406×17 |
34×4 | 108×20 | 219×28 | 406×22 |
Carbon steel pipes are made from perforatedsteel ingots or solid round steel, and then hotrolled, cold rolled, or cold drawn. Commonlyused materials include A53/A106/APl Spec5L/A179/A213//A335/SSAW etc
