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ASTM A106 Gr. B Carbon Steel Seamless Pipe Black Oil Surface
Yuhong Group has been dealing in stainless steel/duplex/nickel steel seamless pipes for more than 10 years, with annual sales of more than 80,000 tons of stainless steel/duplex/nickel steel seamless pipes. Our customers have covered more than 45 countries. Our stainless steel seamless pipes and tubes are widely used in mining, energy, petrochemical, chemical, food plants, paper mills, gas and fluid industries, etc. ANSI B16.10: B16.19 SCH 5S, SCH 10S, SCH 20, SCH 30, SCH 40S, SCH 60, SCH80S, XS, SCH 100, SCH 120, SCH160, XXS
Description
ASTM A106/ASME SA106 is the standard specification for seamless carbon steel pipe applied for high temperature services. A106 pipe is American standard material, It includes three grades A, B and C, and common use grade is A106 Grade B. It used in different industries not only for pipeline systems like oil and gas, water, mineral slurry transmission, but also for boiler, construction, structural purposes.
ASTM A106 Grade B pipe is equivalent to ASTM A53 Grade B and API 5L B on chemical position and mechanical properties, in general use carbon steel and yiled strength minimum 240 MPa, tensile strength 415 Mpa.
Usually, an ASTM A106 Grade B Welded Pipe has a ferritic structure. When ASTM A106 Gr B Sch 40 is treated by solution annealing, the heating leads to restoration of the ferritic – austenitic structure. the ASTM A106 pipe could either be cold drawn or hot finished. Pipes made from A106 Grade B Material can withstand forming operations like flanging and bending.
Other industries that use A106 Grade B Seamless Pipe are - marine or Sea Water Equipment, Pharmaceutical Equipment, Specialty Chemicals, Off-Shore Oil Drilling Companies, Condensers, Heat Exchangers, Pulp and Paper Industry and Chemical Equipment. There are four types of SA 106 Gr B pipes - Seamless, Welded, Fabricated and ERW. The pipe ending for ASTM A106 Gr. B Seamless Pipe could be either Plain End, Treaded or Bevel Ended.
Chemical Composition Of ASTM A106 GR. B Carbon Steel Seamless Pipes
| Grade | Chemical Composition (%) Max. | ||||||||
| C | Mn | P | Si | Cu | Ni | Cr | Mo | V | |
| B | 0.3 max | 0.29~1.06 | 0.035 | 0.1 min | 0.4 max | 0.4 max | 0.4 max | 0.15 max | 0.08 |
Tensile Requirements
| Seamless | |||
| 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 |
Mechanical Strength of ASTM A106 Gr B Sch 40 ERW Pipe
| Standard | Grade | Tensile Strength (MPa) | Yield Strength (MPa) | Trans.Elongation (%) | Impact Test (J) |
| ASTM A106 | B | >415 | ≥240 | ≥16.5 | - |
Equivalent Grades of A106 Carbon Steel Pipe
| Former | New | |||
| Execution | Standard | Material | Standard | Material |
| Seamless | ASTM A106 | GRADE B | EN 10216-2 | P265GH |
A106 Gr B Carbon Steel ERW Pipe Application
Power Plants
Heat Exchangers
Pharmaceutical Equipment
Nuclear Power
Off-Shore Oil Drilling Companies
Condensers
