Ma Iulai 8, 2023, ua hoʻouna mākou i ka ASTM A335 P92 seamless alloy pipes i Italia, a hāʻawi iā lākou i ka manawa.I kēia manawa, ua hana mākou i 100% hoʻopaʻa paʻa, e komo pū ana i ka pahu PVC, ka ʻeke ʻeke i ulana ʻia, a me ka ʻeke pepa i piha i ka sponge, hiki ke hoʻohana hou ʻia e like me nā kaula hao holoʻokoʻa e hoʻohana ʻia e hoʻopili i nā paipu, a ua hoʻopiha ʻia nā paipu e pili ana iā lākou. anti-collision bubble pepa a me ka sponge filling paper, a hoʻopili hope ʻia i loko o nā pahu lāʻau.Ma waho o ka pahu lāʻau, hoʻohana mākou i kahi kāʻei kila ikaika loa e hoʻoponopono i ka pahu, i mea e pale ai i loko a me waho o ka paipu holoʻokoʻa.
ʻO ka hāʻawi ʻana i nā huahana mai nā mea kūʻai aku Italia ua kau i kahi kumu ʻoi aku ka maikaʻi no kā mākou mākeke ʻEulopa, a ke kakali nei mākou i kā mākou hui hou ʻana!
ʻO ka ASTM A335 P92 he paipu kila kila ʻole, ka mea i hoʻohana nui ʻia i nā mea kanu wela i nā makahiki i hala iho nei, ka mea nui no nā paipu mahu a me nā paipu mahu.
A335 P92 haku mele mele: C: 0.07~0.13 Si: ≤0.50 Mn: 0.30~0.60 P≤0.020 S≤0.010 Cr: 8.50~9.50 Mo: 0.30~0.60Ni≤0.50~ N: ≤0.02 Ti: ≤0.01 Zr≤0.01Nb: 0.04~0.09 W: 1.5~2.0 B: 0.001~0.006
ʻO ka ASTM A335 P92 ka mea hoʻoheheʻe ʻole ʻia o ka paipu kila kila: ikaika tensile ≥ 620 Map, ikaika hua ≥ 440Mpa, elongation ma hope o ka haki ʻana ≥ 20%
ASEM SA335 P92 Seamless Alloy Steel Pipe Ke kūlana hoʻouna: Normalizing + Tempering
ʻO ASEM A335 P92 ka nui o ka paipu kila kila: 60.3-765*2-120, nā anawaena maʻamau 60.3, 73, 88.9, 114.3, 168.3, 219.1, 273.1, 323.9, 405.6, 60.5 0, 660 , 711, 762, a me nā nui ʻē aʻe hiki ke hoʻopilikino ʻia e like me nā koi o ka mea kūʻai aku.
ʻO ka noi nui o ASME SA335 P92 alloy steel pipe: hoʻohana nui ʻia i ka hana ʻana i nā superheaters a me nā reheater no nā pūʻulu generator nui.
ʻO ka paipu huila ASTMA335 maʻamau ʻAmelika e pili ana i ka pae kila P11, P12, P5, P9, P91 mea.
ʻO A335 P11 kahi code waiwai i hoʻopuka ʻia e ka ASTM (American Society for Testing and Materials), a ʻo ka maʻamau ʻāina e pili ana ʻo 15CrMo, kahi mea hao hao.
ʻO ASTM A335 P5 e pili ana i ke kila kila kūloko: 1Cr5Mo.ʻO ke ʻano metala o 1Cr5Mo he martensite, nona ke kūpaʻa oxidation maikaʻi ma kahi o 650 degere Celsius, ka ikaika wela maikaʻi ma lalo o 600 degere Celsius, ka haʻalulu maikaʻi a me ka conductivity thermal, a hoʻohana nui ʻia i nā turbines mahu.
Ua like ka maʻamau ʻAmelika astm a335p91 me ka maʻamau 10Cr9Mo1VNb.T91/P91 (10Cr9Mo1VNb)
Ka hoʻohui waiwai o P91 (mea hoʻohui wt%):
C 0.08~0.12;Mn 0.30~0.60;Si 0.20~0.50;P ≤0.02;S ≤0.01;Kr 8.0~9.5;
Mo 0.85~1.05;V 0.18~0.25;Nb 0.06~0.1;N 0.03~0.07;Al ≤0.04;Ni ≤0.4
ʻAmelika maʻamau maʻamau kila paipu a106 seamless kila paipu mea kekahi huahana me ka nui loa.
No ka paipu kila maʻamau ʻo ASTM A106 no ka paipu kila maʻamau ʻAmelika, ʻo A106 ka A106-A, A106-B.Ua like ka mua me ka waiwai 10# home, a ua like ka mea hope me ka mea 20# hale.
Ka manawa hoʻouna: Jul-10-2023
