Hoʻohana pinepine ʻia ka ASTM A106 seamless pressure pipe (i ʻike ʻia ʻo ASME SA106 pipe) i ke kūkulu ʻana i nā ʻaila a me nā mea hoʻomaʻemaʻe kinoea, nā mea kanu mana, nā mea kanu petrochemical, boilers, a me nā moku kahi e lawe ai ka paipu i nā wai a me nā kinoea e hōʻike ana i nā kiʻekiʻe kiʻekiʻe o nā mahana a me nā pae kiʻekiʻe. .
ʻO ASTM A106 Seamless Pressure Pipe (ʻike pū ʻia ʻo ASME SA106 paipu) uhi ʻia i ka paipa paia nominal carbon steel no ka lawelawe wela kiʻekiʻe.He kūpono no ke kuʻi ʻana, ka flanging a me nā hana hana like.
Ua like ka paipu ASTM A106 Grade B me ASTM A53 Grade B a me API 5L B ma ke kūlana kemika a me nā waiwai mechanical, ma ka hoʻohana maʻamau i ke kila kalapona a hāʻawi i ka ikaika liʻiliʻi 240 MPa, ikaika tensile 415 Mpa.
ʻO nā ʻano hoʻāʻo no ka ASTM A106 A, B, C nā hoʻāʻo palahalaha, hoʻāʻo hydrostatic, hoʻāʻo uila nondestructive, hōʻike Ultrasonic, hōʻike eddy i kēia manawa, hōʻike leakage flux, e hoʻolaha ʻia kēia mau kaʻina hana hoʻāʻo me ka mea kūʻai aku e hōʻoia i ke ʻano o e hoʻohana ʻia ka hoʻāʻo.
ʻO kā mākou lako lako no ke kūʻai aku:
Hoʻolako ʻia ʻo Octalsupplied ASTM A106 Papa A, Papa B, Papa C nā paipu kila kalapona ʻole e like me nā kūlana i lalo:
Kūlana | ASTM A106, Nace, lawelawe ʻawaʻawa. |
Papa | A, B, C |
Ka laulā o OD anawaena waho | NPS 1/8 iniha i NPS 20 iniha, 10.13mm a 1219mm |
Ka laulā o ka mānoanoa pā WT | SCH 10, SCH 20, SCH STD, SCH 40, SCH 80, a i SCH160, SCHXX;1.24mm a hiki i 1 iniha, 25.4mm |
Laulā o ka lōʻihi | 20ft a 40ft, 5.8m a 13m, ka lōʻihi like ʻole o 16 a 22ft, 4.8 a 6.7m, pālua ka lōʻihi me ka awelika 35ft 10.7m |
Hoʻopau kaʻina | Plain end, beveled, threaded |
Ka uhi ʻana | ʻO ka pena ʻeleʻele, ka ʻoniʻoni, ka uhi epoxy, ka uhi polyethylene, FBE a me 3PE, CRA Clad a Lined. |
ʻO ka haku melemele:
Kalapona C | 0.17% – 0.2% |
Si | 0.17% a i 0.37% |
Mn | 0.35% a i 0.65% |
Sulfur s | ≤ 0.035% |
ʻO Phosphorus P | ≤ 0.035% |
Cr | ≤ 0.25% |
nickel nickel | ≤ 0.25% |
Cu | ≤ 0.25% |
Nā waiwai mīkini:
Ka ikaika wili σ B (MPA) | ≥ 410 (42) |
Ka ikaika hua σ s (MPA) | ≥ 245 (25) |
ʻO ka lōʻihi δ (%) | ≥ 25 |
Hoemi o ka āpana ψ (%) | ≥ 5, |
ʻoʻoleʻa | ʻaʻohe mālama wela, ≤ 156hb |
Ka manawa hoʻouna: Oct-15-2020