Fa'au'u u'amea su'esu'e vevela
Hot Rolled Seamless Steel Tube, Hot rolling e fesoʻotaʻi ma taʻavale malulu, taʻavale malulu o loʻo taʻavale i lalo o le vevela recrystallization, ma o loʻo taʻavale vevela i luga aʻe o le vevela recrystallization.
Hot Rolled Seamless Steel Tube, Tulaga lelei
E mafai ona faʻaumatia le faʻapipiʻiina o le fausaga o le uʻamea, faʻamamaina le saito o le uamea, ma faʻaumatia le faaletonu o le microstructure, ina ia faʻapipiʻiina le fausaga uʻamea ma faʻaleleia mea faʻainisinia.O lenei faʻaleleia atili e faʻaalia i le taʻavale taʻavale, ina ia le toe faʻaogaina le sila i se tulaga patino.E mafai fo'i ona uelo i lalo o le vevela ma le mamafa o pulupulu, ta'eta'e ma le fa'amama i le taimi e lafo ai.
Fa'avasegaga
Hot Rolled Seamless Steel Tube, Ua vaevaeina i paipa uʻamea lautele, maualalo ma feololo le mamafa o le paipa uʻamea, paipa uʻamea uʻamea maualuga, paipa uʻamea uʻamea, paipa uʻamea, paipa taʻe suauʻu, paipa uamea geological ma isi paipa uamea.
Malili ta'avale (dial) paipa u'amea seamless fa'aopoopo i paipa u'amea lautele, maualalo ma feololo faumea paipa u'amea paipa u'amea paipa u'amea maualuga, paipa u'amea u'amea, paipa u'amea u'amea, paipa ta'e suau'u, isi paipa u'amea, e aofia ai ma carbon manifinifi- paipa u'amea puipui, paipa u'amea manifinifi puipui, paipa u'amea, paipa u'amea fa'apitoa.O le lautele pito i fafo o le paipa fa'afefete fa'afefeteina e masani ona sili atu nai lo le 32mm ma le mafiafia o le puipui o le 2.5-75mm.Ole pito i fafo ole paipa u'amea e le mafai ona o'o ile 6mm ma le mafiafia ole puipui e mafai ona o'o ile 0.25mm.Ole pito i fafo ole paipa manifinifi puipui e mafai ona oʻo ile 5mm ma le mafiafia o le puipui e itiiti ifo ile 0.25mm.
O paipa u'amea le lelei lautele: e faia i le 10, 20, 30, 35, 45 ma isi u'amea u'amea maualuga maualuga 16Mn, 5MnV ma isi u'amea faumea maualalo po'o 40Cr, 30CrMnSi, 45Mn2, 40MnB ma isi u'amea uamea vevela ta'avale po'o taai malulu.10, 20 ma isi gaosiga maualalo carbon uamea seamless paipa e masani ona faʻaaogaina mo paipa vai.45, 40Cr ma isi u'amea kaponi medium faia i paipa seamless e gaosia vaega masini, e pei o taavale, tractors faamamafa vaega.Le faʻaaogaina lautele o paipa uʻamea e le faʻaogaina e faʻamautinoa ai le malosi ma le faʻataʻitaʻiina o suʻega.O paipa u'amea u'amea vevela o lo'o tu'uina atu ile vevela vevela po'o le vevela.Ole tu'uina atu ile malulu e fa'afefeteina.
Fa'ataga se'ese'ese o le fa'ata'atia pito i fafo
D1 ± 1.5%, laʻititi ± 0.75mm
D2 fa'aopoopo pe to'ese 1.0%.Laiti + / - 0.50 mm
D3 + / - 0.75%.Laiti + / - 0.30 mm
D4 + / - 0.50%.Laiti + / - 0.10 mm
Fua fa'atatau le mamafa o paipa uamea
[(mamafa i fafo - mafiafia puipui)* mafiafia puipui]x0.02466=kg/m (mamafa ile mita)
Tubeni u'amea Su'esu'e Lo'a vevela, Fa'amoemoega Fa'atino
1. O le vaega faufale o le: i lalo o le paipa felauaiga e sili atu, fausiaina o le aveesea o le eleele, boiler vai vevela felauaiga.
2. Fa'ainisinia fa'ainisinia, fa'aofuofu lima, fa'aogaina masini fa'aoga, ma isi.
3. Eletise: fa'asalalau kesi, paipa vai fa'atupuina vai.
4. Pipa antistatic fale eletise malosi, ma isi.
Fa'amatalaga
| Igoa o oloa | Paipa u'amea u'amea/paipa |
| Tulaga | ASME, ASTM, EN, BS, GB, DIN, JIS ma isi |
| Fa'ailoga | 201/202/304/304L/316/316L/ 321/309S/310S/410/420/430 |
| Tusi Faamaonia | BV, ISO, CE, SGS ma isi |
| Ituaiga | Su'e & uelo |
| Aotele i fafo (OD) | 3-1220mm |
| mafiafia | 0.5-50mm |
| Umi | 6000mm 5800mm 12000mm poʻo faʻapitoa |
| Tekinolosi | Tusia Malūlū po'o Toso Vevela |
| Laufanua | 2B, Nu.1, Nu.4, HL, BA, 8K ma isi |
| Fa'atatauga | Alamanuia, kemikolo, eletise, masini, fausaga, teuteuga, ma isi. |
| afifiina | Fa'ato'a fa'atauga fa'atau atu i sami |
| Taimi Tiliva | 7-15 Aso Galue ina ua uma ona teu |
| Fefa'ataua'iga | FOB, CFR, CIF, EXW |
| Tulaga Totogi | 30%T/T,L/C |
Togafitiga i luga
| Laufanua | Uiga | Fa'atatauga |
| Nu.1 | E fa'amae'a le pito i le vevela ma le pikiina po'o le fa'agasologa o lo'o fa'atatau iina pe a uma le ta'avale vevela. | tane vaila'au, paipa ma isi. |
| Nu.3 | O i latou na fa'amae'aina ile fa'aiila ile Nu.100 i le Nu.120 abrasives fa'amaoti ile JIS R6001. | Meafaigaluega umukuka, Faufale ma isi. |
| Nu.4 | Na mae'a i le fa'aiila ile Nu.150 i le Nu.180 abrasives fa'amaoti ile JIS R6001. | Meafaigaluega umukuka, Fau fale, Meafaigaluega faafomai etc. |
| 2B | O na mea na mae'a, pe a uma le ta'avale malulu, e ala i le vevela, fa'afefeteina po'o isi togafitiga tutusa ma mulimuli ane i le ta'avale malulu e tu'uina atu i le luster talafeagai. | Mea faʻafomaʻi, Alamanuia meaʻai, mea faufale, Meafaigaluega umukuka ma isi. |
| BA (Nu.6) | O i latou e gaosia i le vevela vevela pe a uma le taʻavale malulu. | Meafaigaluega umukuka, Meafaigaluega eletise, Fau fale ma isi. |
| Fa'ata (Nu.8) | E susulu pei o se faata | Fauga fale, teuteu ma isi. |
| Laulu lauulu | O i latou na mae'a fa'apololei ina ia fa'aola pea le fa'apoloaiina e ala i le fa'aogaina o le saito talafeagai. | Faufale ma isi. |
Fa'asu'esu'ega o vaila'au
| Vasega | C | Si | Mn | P | S | Ni | Cr | Mo | |||||
| 201 | ≤0 .15 | ≤0 .75 | 5. 5-7.5 | ≤0.06 | ≤ 0.03 | 3.5 -5.5 | 16 .0 -18.0 | - | |||||
| 202 | ≤0 .15 | ≤l.0 | 7.5-10.0 | ≤0.06 | ≤ 0.03 | 4.0-6.0 | 17.0-19.0 | - | |||||
| 301 | ≤0 .15 | ≤l.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 6.0-8.0 | 16.0-18.0 | - | |||||
| 302 | ≤0 .15 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 8.0-10.0 | 17.0-19.0 | - | |||||
| 304 | ≤0 .0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 8.0-10.5 | 18.0-20.0 | - | |||||
| 304L | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 9.0-13.0 | 18.0-20.0 | - | |||||
| 309S | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 12.0-15.0 | 22.0-24.0 | - | |||||
| 310S | ≤0.08 | ≤1.5 | ≤2.0 | ≤0.035 | ≤ 0.03 | 19.0-22.0 | 24.0-26.0 | ||||||
| 316 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 10.0-14.0 | 16.0-18.0 | 2.0- | |||||
| 316L | ≤0 .03 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 12.0 - 15.0 | 16 .0 -1 8.0 | 2.0 - | |||||
| 321 | ≤ 0.08 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 9.0 - 13.0 | 17.0 -1 9.0 | - | |||||
| 630 | ≤ 0.07 | ≤1.0 | ≤1.0 | ≤0.035 | ≤ 0.03 | 3.0-5.0 | 15.5-17.5 | - | |||||
| 631 | ≤0.09 | ≤1.0 | ≤1.0 | ≤0.030 | ≤0.035 | 6.50-7.75 | 16.0-18.0 | - | |||||
| 904L | ≤ 2.0 | ≤0.045 | ≤1.0 | ≤0.035 | - | 23.0·28.0 | 19.0-23.0 | 4.0-5.0 | |||||
| 2205 | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.030 | ≤0.02 | 4.5-6.5 | 22.0-23.0 | 3.0-3.5 | |||||
| 2507 | ≤0.03 | ≤0.8 | ≤1.2 | ≤0.035 | ≤0.02 | 6.0-8.0 | 24.0-26.0 | 3.0-5.0 | |||||
| 2520 | ≤0.08 | ≤1.5 | ≤2.0 | ≤0.045 | ≤ 0.03 | 0.19 -0.22 | 0. 24 -0 .26 | - | |||||
| 410 | ≤0.15 | ≤1.0 | ≤1.0 | ≤0.035 | ≤ 0.03 | - | 11.5-13.5 | - | |||||
| 430 | ≤0.1 2 | ≤0.75 | ≤1.0 | ≤ 0.040 | ≤ 0.03 | ≤0.60 | 16.0 -18.0 | - | |||||
| Oloa Igoa | Meafaitino | Tulaga | Tele(mm) | Fa'atatauga | |||||||||
| E maualalo le vevela paipa | 16MnDG 10MnDG 09DG 09Mn2VDG 06Ni3MoDG ASTM A333 | GB/T18984- 2003 ASTM A333 | OD: 25mm~508mm WT:3mm~100mm | Fa'aoga i - 45 ºC ~ 195 ºC va'a maualalo vevela ma paipa fa'afesuia'i vevela maualalo | |||||||||
| Fa'aapa fa'afuga maualuga | 20G ASTMA106B ASTMA210A ST45.8-III | GB5310-1995 ASTM SA106 ASTM SA210 DIN17175-79 | OD:8-1240* WT:1-200 | Talafeagai mo le gaosiga o le faagaau faumea maualuga maualuga, ulutala, paipa ausa, ma isi | |||||||||
| Suauu ta'e paipa | 10 20 | GB9948-2006 | OD: 8-630* WT:1-60 | Fa'aaogaina i totonu o le ogaumu fa'amama suau'u fa'aumu, fa'a'avevela vevela | |||||||||
| Fa'apau fau fa'alava maualalo maualalo | 10# 20# 16Mn,Q345 | GB3087-2008 | OD:8-1240* WT:1-200 | E fetaui lelei mo le gaosiga o fausaga eseese o le faufale maualalo ma le feololo ma le locomotive boiler | |||||||||
| Fauga lautele o le paipa | 10#,20#,45#,27SiMn ASTM A53A,B 16Mn,Q345 | GB/T8162- 2008 GB/T17396- 1998 ASTM A53 | OD:8-1240* WT:1-200 | Faʻaoga i le fausaga lautele, lagolago faʻainisinia, gaosiga faʻainisinia, ma isi | |||||||||
| Fa'amau suau'u | J55,K55,N80,L80 C90,C95,P110 | API SPEC 5CT ISO11960 | OD:60-508* WT:4.24-16.13 | Fa'aoga mo le su'eina o le suau'u po'o le kesi i totonu ole suau'u Wells casing, fa'aoga ile suau'u ma le kesi puipui i autafa | |||||||||
Fa'aaliga Oloa
