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what is astm a105?
astm a105 covers forged carbon steel flange and piping components for ambient and higher-temperature service in pressure systems. it also includes pipe fittings, valves and similar parts. the maximum weight manufactured forging part follows by this standard is 10000 bounds (4540kg). the larger forgings can according by the standard a 266/a266m. this specification do not covers tube sheets and hollow cylindrical forgings for pressure vessel shells .
this specification does not covers raw material which round bar and seamless tubular produced piping components.
carbon steel forged fittings are in large demand, and grade astm a105 is the most popular. this alloy is forged at between 1,700 degrees fahrenheit and 2,200 degrees fahrenheit, followed by quenching and tempering. it contains manganese and silicon which can improve the quality.
astm a105 forged fittings are known to deliver exceptional performance and are generally developed for meeting the demands. we offer a broad range of astm a105 carbon steel forged pipe fittings through a the worldwide network of stock-keeping branches. these astm a105 carbon forged fittings is use in various industries like :
carbon steel forged fittings uses in oil and gas pipeline
astm a105 carbon steel socket weld fittings uses in chemical industry
a105n carbon steel forged fittings uses in plumbing
carbon steel astm a105 threaded fittings uses in heating
astm a105 forged fittings uses in water supply systems
astm a105 carbon steel high-pressure fittings uses in power plant
carbon steel forged fittings uses in paper & pulp industry
carbon steel forged pipe fittings uses in general purpose applications
asme sa105 carbon steel high-pressure fittings uses in fabrication industry
carbon steel forged fittings uses in food processing industry
ansi carbon steel forged fittings uses in structural pipe
carbon steel astm a105 forged fittings chemical composition
grade | carbon steel a105 |
c | 0.08 – 0.15 |
mn | 0.30 – 0.60 |
si | 0.15 – 0.50 |
ph | 0.025 max |
su | 0.025 max |
mo | 0.90 -1.10 |
cr | 2.00 – 2.50 |
ni | 0.5 max |
mechanical properties of astm a105 carbon steel forged fittings
property | values |
ultimate tensile strength | 95 min ksi (655 mpa) |
0.2 % yield strength | 75 min ksi (517 mpa) |
elongation | 17 % min |
reduction of area | 35 % min |
charpy impact toughness | 42 mean/ 33 min j at –18o c |
hardness (brinell) | 197 – 237 bhn (75 ksi min) |
