P235GH ST35.8 SA192 Carbon Steel Seamless Pipe / Boiler Tube
Hōʻike huahana
ʻO nā waiwai mechanical o ka paipu paila he mea nui ia e hōʻoia i ka hana hope loa (mechanical properties) o ke kila, e hilinaʻi ana i ka hoʻohui kemika a me ka ʻōnaehana mālama wela o ke kila.I ka maʻamau o ka paipu kila, e like me nā koi hoʻohana ʻokoʻa, e kuhikuhi i ka hana tensile (ikaika tensile, ikaika hua a i ʻole ka hopena, elongation), a me nā hōʻailona paʻakikī a me ka paʻakikī, a me ka hana kiʻekiʻe a me ka haʻahaʻa haʻahaʻa e pono ai nā mea hoʻohana. .
① Aia ma lalo o 350 ℃ ka wela o ka hoʻohana ʻana i ka paila paila ma lalo o 350 ℃, a ʻo ka paipu home ka mea nui i hana ʻia me 10 a me 20 carbon junction steel pipe hot rolled a i ʻole ka paipu huki anu.Ua hoʻohana nui nā ʻāina ʻē iā P235GH, SA192, ST35.8,106B, 210A1,210C
② Hoʻohana pinepine ʻia ka paipu paila kīʻaha kiʻekiʻe i ke kūlana kiʻekiʻe a me ke kūlana kiʻekiʻe, ʻo ka paipu ma lalo o ka hana o ke kinoea flue wela kiʻekiʻe a me ka mahu wai, ka oxidation a me ka corrosion.ʻO ka paipu kila i makemake ʻia he ikaika paʻa kiʻekiʻe, kiʻekiʻe oxidation a me ka corrosion kūpaʻa, a me ka paʻa o ke kino.
Hoʻohana nui ʻia ka paipu paila no ka hana ʻana i ka paipu pā wai, ka paipu wai paila, ka paipu mahu wela, ka paipu mahu loa no ka locomotive boiler, ka paipu uahi nui a me ka liʻiliʻi a me ka paipu pōhaku lepo, etc.
ʻO ke ala nānā maikaʻi o ka paipu kila ʻole
1. Ka nānā 'ana i ka haku mele 'ana: ke 'ano o ka ho'ā'o 'ana kemika, ka nānā 'ana i ka mea kani (mea kani CS infrared, ka spectrometer heluhelu pololei, zcP, etc.).
2. Nānā maikaʻi o ka ʻili o ka paipu kila: 100%
A. ʻIke kani ultrasonic UT:
B. ET: (induction electromagnetic)
C. MT a me ka ʻike leakage:
ʻO ka ʻike ʻana i ka flaw magnetic, kūpono no ka ʻike ʻana i nā hemahema o ka ʻili a kokoke i ka ʻili o nā mea ferromagnetic.
D. Electromagnetic ultrasonic flaw detection:
ʻAʻohe mea hoʻohui e pono ai, hiki ke hoʻopili ʻia i ka wela kiʻekiʻe a me ka wikiwiki kiʻekiʻe, ʻoʻoleʻa a maloʻo hoʻi ka ʻili o ka paipu kila.
E. ho'āʻo komo wai:
ʻO Fluorescence, kala, a me ka ʻike ʻana i nā hemahema o ka paipu kila.
3. Nānā hana kino a me ke kemika o ka paipu kila;
4. Kaʻina hana nānā 'ana o ka paipu kila:
① Hoʻāʻo palahalaha: hāpana poepoe ka laʻana C-like (S / D & gt; 0.15) H= (1 + 2) S / (+ S / D)
L=40~100mm no kēlā me kēia hui lōʻihi deformation coefficient =0.07~0.08
② Hoʻāʻo huki: L=15mm ʻaʻohe māwae ua kūpono
③ ʻO ka hoʻonui a me ka hoʻāʻo curling: ʻo 30 °, 40 ° a me 60 ° ka taper luna.
④ ʻO ka hoʻāʻo ʻana: hiki ke hoʻololi i ka hoʻāʻo palahalaha (no ka paipu anawaena nui).
Huahana Huahana
| Papa kila: | 106B,210A1,210C,P9,P11,T1,T11,T2,T5,T12,T22,T23,T91,T92,P235GH,13CrMo4-5,15Mo3,10CrMo9-10,SA192， ST35.8,ST45.8,STB340,STBA 12-2,API5L,5CT |
| Kūlana: | ASME/ASTM SA/A53/513/106/209/210/213/335/178/179/519 ASME/ASTM SA/A213,A312,A269,A778,A789, DIN 17456, DIN17457,9 DIN17457,9 DIN ,BS3605,BS3059, GB/T3087, GB/T5310 |
| Hōʻike: | Ka lōʻihi o waho 10~508mm |
| Wt: | 1.0-30mm, a i ʻole e like me ka noi kūikawā o ka mea kūʻai aku |
| Ka lōʻihi: | 2-20meters, a i ʻole e like me ka noi kūikawā o ka mea kūʻai aku |
| Pūʻolo: | Hoʻokuʻu aku i ka pūʻolo maʻamau |
| Nā ʻano o ka paipu: | Paipu paila, paipu pololei, paipu mīkini, paipu cylinder, paipu laina, etc |
| Mill MTC: | Hāʻawi ʻia ma mua o ka hoʻouna ʻana |
| Nānā: | Hiki ke ʻae ʻia ka nānā ʻana o ka ʻaoʻao ʻekolu, SGS, BV, TUV |
| awa mauna: | Kekahi awa ma Kina |
| Kau Kūʻai: | FOB, CIF, CFR, EXW, etc. |
| Kau Kūʻai: | TT a i ʻole LC i ka ʻike |
| ʻO kā mākou lawelawe: | Hiki iā mākou ke hana maʻamau e like me ka makemake o ka mea kūʻai aku a i ʻole ke kiʻi ʻana, hoʻopili e like me ka noi a nā mea kūʻai aku |
Hōʻike Hale Hana
