ASTM A106 Gr.B Seamless Steel Pipe For Pressure System Components
ASTM A106 and ASME SA106 seamless pressure pipe is commonly used in the construction of oil and gas refineries, power plants, petrochemical plants, boilers, and ships where the piping must transport fluids and gases that exhibit higher temperatures and pressure levels.
- Product Name, Seamless pipe, seamless steel pipe, seamless carbon steel pipe, carbon seamless steel pipe, Seamless Line pipe
- Standard and Grade, API 5L /ASTM A106, Grade B; ASTM A53, Gr.A,Gr.B; DN 17175/EN10216-2, Grade ST35, ST45, ST52, 13CrMo44; DIN 2391/EN10305-1, Grade St35, St45, St52; DIN 1629/EN10216-1, Grade St37, St45, St52; JIS G3429 STH11; JIS G3429 STH12; JIS G3429 STH21; JIS G3429 STH22
- Steel Pipe Dimensions OD, 1/2" to 2", 3", 4", 6", 8", 10", 12", 16 inch, 18 inch, 20 inch, 24 inch, 26 inch to 40 inch
- Pipe Weight Schedule Thickness, SCH 10, SCH 20, SCH 40, SCH STD, SCH 80, SCH XS, to SCH 160
- Length Range,20 FT (6 meter), 40FT (12 meter) or customized
- Ends Type,Beveled ends, Plain ends
- Protection Caps,Plastic or iron
- Surface,Natural, Varnished, Black painting, FBE and 3PE
- Manufacturing types, Hot-rolled seamless pipe, Cold drawn (rolled) pipe and tube, Thermal expansion pipe, Cold spinning tube and Squeeze tubes
| Grade | Chemical Composition | ||
| Grade A | Grade B | Grade C | |
| Carbon (C) Mx. | 0.25 | 0.3 | 0.35 |
| Manganese (Mn) | 0.27-0.93 | 0.29-1.06 | 0.29-1.06 |
| Phosphorus (P) Mx. | 0.035 | 0.035 | 0.035 |
| Sulfur (S) Mx. | 0.035 | 0.035 | 0.035 |
| Silicon (Si) Mx. | 0.1 | 0.1 | 0.1 |
| Chromium (Cr) Mx. | 0.4 | 0.4 | 0.4 |
| Copper (Cu) Mx. | 0.4 | 0.4 | 0.4 |
| Molybdenum (Mo) Mx. | 0.15 | 0.15 | 0.15 |
| Nickel (Ni) Mx. | 0.4 | 0.4 | 0.4 |
| Vanadium (V) Mx. | 0.08 | 0.08 | 0.08 |
| Grade | Tensile Strength (Mpa), Min. | Yield Strength (Mpa), Min. |
| A | 330 | 205 |
| B | 415 | 240 |
| C | 485 | 275 |
ASTM 106 Seamless Steel Pipe Application
| Types | Application |
| Structure Purposes | General structure and mechanical |
| Liquid Services | Petroleum, gas and other fluids conveying |
| Low and Medium Pressure Boiler Tube | Steam and boiler manufacturing |
| Hydraulic Pillar Service | Hydraulic support |
| Auto Semi-shaft Casing | Auto sem-shaft casing |
| Line Pipe | Oil and gas conveying |
| Tubing and Casing | Oil and gas conveying |
| Drill Pipes | Well drilling |
| Geological Drilling Pipe | Geological drilling |
| Furnace tubes, heat exchangers tubes | Furnace tubes, heat exchangers |
ASTM 106 Seamless Steel Pipe Manufacturing Process
ASTM 106 Seamless Steel Pipe Packing & Loading
a. 1/2"-2"Plain end with black oil paint, caps both ends, bundles with loading belt.
b. 2"-4"Beveled end with black oil paint, caps both ends, bundles with loading belt.
c. 10"-20"Beveled end with black oil paint, caps both ends, loose packed in to container.
ASTM 106 Seamless Steel Pipe Shipment Reference
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