6 Inch SCH40 Steel Pipe ASTM A106 Gr.B Seamless 6m Length ISO9001 for Fluid Applications
ASTM SA/A106 pipe (also covered in ASME specifications as SA/A106) is the standard specification for seamless carbon steel pipe for high-temperature service. Most common uses are in refineries and plants when gasses or fluids are transported at high temperatures and pressures.
ASTM A106 Seamless Steel Pipe Description
- 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
ASTM 106 Seamless Steel Pipe Chemical Composition
| Grade |
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 |
ASTM 106 Seamless Steel Pipe Mechanical Properties
| 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
- 1/2"-2" Plain end with black oil paint, caps both ends, bundles with loading belt.
- 2"-4" Beveled end with black oil paint, caps both ends, bundles with loading belt.
- 10"-20" Beveled end with black oil paint, caps both ends, loose packed in to container.

ASTM 106 Seamless Steel Pipe Shipment Reference
-> By Bulk
