SS202 tau paipa sikuea
Fa'amatalaga:
Tulaga masani: ASTM A276-08a
Vasega:202,S20200
| Tulaga | Vasega | Fa'ainumera Fa'ainumera (Max%) | |||||||
| C | Si | Mn | P | S | Cr | Ni | N | ||
| A276 | 202 | ≤0.15 | ≤1.00 | 7.5-10.0 | ≤0.06 | ≤0.03 | 17.0-19.0 | ≤4.0-6.0 | ≤0.25 |
Meatotino Fa'ainisinia:
| Tulaga | Vasega | Malosi Tetele | Malosi e maua mai ai | Fa'aumiumi |
| (MPa) | (MPa) | (%) | ||
| A276 | 202 | ≥515 | ≥275 | ≥40 |
Faaalia Ata:
Fa'aaliga afifi:
Fa'agaioiga Fa'aopoopo Fa'atino:
Fa'amatalaga:
1. Meatotino faaletino
O mea faʻaletino o le 202 ma le tutusa 300 faʻasologa uʻamea i le tulaga o togafitiga fofo, o mea faaletino o le 200 ma le 300 faasologa e toetoe lava tutusa. Ae ui i lea, o le suiga i le permeability pe a maeʻa le malulu e ese. Ona o le eseese o tikeri o le mutagenic martensite i le taimi o le malulu, o le faateleina o le faʻaogaina e laʻititi nai lo le 200 faʻasologa ma le 300 faasologa.
2. Amioga fa'ainisinia
201 ma le 202 e ese mai isi mea fa'asologa 200. E pei o le 301 ma le 302, o u'amea u'amea austenitic uma ia e sili atu ona fa'amalo galuega. O u'amea nei e iai ona pi'opi'o e fa'amalo ai galuega. 201 ma le 301 ma le 202 ma le 302 o loʻo i ai uiga faʻamaʻa tutusa. 201,301 E sili atu le malosi o le galue. Ole aofaiga ole martensite e gaosia e eseese mo vasega ta'itasi. 202,304 martensite e itiiti lava mea e maua mai, ma o le galue malosi e fa'alagolago lava ile fa'aletonu. Mo u'amea i lalo ole 204 ma le 204L, toetoe lava o galuega fa'amalosi uma e fa'alagolago i fa'alavelave. O mea faʻainisinia ma faʻaogaina o mea faʻasologa o le CrMnN o loʻo faʻaalia i le Laulau 5. O le maaa o nei uʻamea i le tulaga o togafitiga fofo e uiga i le HV250, ma o le malosi pe a maeʻa le faʻafefe o le malulu e maualuga atu, ma e mafai ona oʻo atu le Hv i le 500, ae o le faʻaogaina. o loʻo maualalo pea nai lo le 1.005 i lenei setete.
talosaga:
O le paipa u'amea u'amea 202 o le 200 faasologa. O le amataga o le atinaʻe na suia ai le 18-8 chromium-nickel austenitic stainless steel i le manganese ma le nitrogen nai lo le nickel. 18-8 ituaiga Cr-Ni uʻamea uʻamea 301, 302, 304 (e aofia ai 321) sili atu nai lo le 50% o le aofaiga atoa o le uamea stainless. O nei togi uʻamea o loʻo i ai mea sili ona lelei faʻapitoa e pei o le corrosion resistance, mea faʻainisinia, mea maualuga ma maualalo le vevela, mea faʻagasologa, ma mea teuteu. O lo'o fa'aaogaina lautele i vaega eseese mai le va o tagata i le militeri ma le fa'ailoga fausaga fa'aletagata. Meafaigaluega a le fale, mea umukuka ma mea faigaluega, felauaiga, puipuiga o le siosiomaga, fausiaina o le taulaga; vaalele faamiliteli, aerospace, alamanuia faaniukilia, vaa; alamanuia fanua o vailaau, fetilaisa, suauu, ie, lomitusi, pepa, malosi. Laulau 1 o lo'o lisiina ai le fa'asologa o le AISI200 o u'amea austenitic masani o lo'o iai manganese. O lea la, o suʻesuʻega muamua o le 201, 202, 204, 205, 206 e fetaui ma le Cr-Ni faʻasologa 301, 302, 304, 305, 316. Na sosoo ai, 211 na faʻavaeina e faʻaaoga ai le maualalo o le carbon nitrogen, Mn, ma le Cu-faʻaopoopo togi uʻamea. mo galuega malulu. 201L, 201LN, ma isi o faʻaleleia atili o le 201 e foia ai le faʻafitauli o le faʻalavelave faʻalavelave faʻalavelave.
High-nitrogen CrMnN austenitic stainless steel o loʻo i ai le malosi maualuga, faigata, maualuga le faʻaogaina o le ofuina, leai se maneta, faʻamaʻi faʻamaʻi ma isi uiga, ma e iai le tele o manaʻoga i le alamanuia. I le lumanaʻi, o le a tele atu atinaʻe i vaega nei:
1. O le maualuga-nitrogen CrMnNiN uʻamea ma le malosi maualuga, maualuga le corrosion teteʻe ma le lelei maualalo vevela toughness e mafai ona faʻaaogaina mo vaalele, aerospace ma vaʻa ma faʻataʻitaʻiga sili ona lelei tootoo, uaea, forgings, medium plates, ma ipu manifinifi e fai ai pusa, paipa, valve, Uaea, ma isi.
2. Fa'aofuofu fa'a'ele'ele, fa'a'ele'ele, malosi ma le maualuga o le nitrogen CrMnN austenitic stainless u'amea e mafai ona tu'uina atu ai mea e fa'a'ele'elea, fa'alavalava ma mea fa'ameamea mo le la'uina o masini mo le la'au fa'apisinisi.
3. Le maneta, maualuga-malosi, corrosion-resistant, maualuga-nitrogen CrMnMoN austenitic uʻamea uʻamea, lea e mafai ona tuʻuina atu kola vili e le faʻamaneta mo fanua suauʻu, ma mama e le maneta leoleo mo afi afi afi. 4. Tete'e maualuga pitting, crevice corrosion tete'e ma maualuga nitrogen CrNiMnMoN Austenitic u'amea u'amea e mafai ona maua mea mo sua sua sua vevela, suasami desalination meafaigaluega, ma kasa desulfurization masini i falegaosi gataifale.
Gaosiga Fa'atatau:
Oloa | 304 310 316 25mm paipa uamea |
Laufanua | Faila, fa'alili, fa'akomu, susulu |
Tulaga | GB, AISI, ASTM, ASME, EN, BS, DIN, JIS |
Tekinolosi | Ta'avale Malili, Ta'avale vevela |
Vasega | 304,304L,309S,310S,316,316Ti,317,317L,321,347,347H,304N,316L, 316N,201,202 |
mafiafia | 0.4mm-30mm poʻo faʻapitoa |
I fafo le lautele | 6mm-630mm poʻo faʻapitoa |
Umi | 2000mm, 3000mm, 4000mm, 5800mm, 6000mm, 12000mm poʻo pe a manaʻomia |
Ituaiga Fa'agaioiga | Otioti, punou, uelo |
Fa'atatauga | Fa'aaoga lautele i le suau'u, mea'ai, alamanuia kemikolo, faufale, eletise eletise, faaniukilia, malosi, masini, biotechnology, fai pepa, fau vaa, fanua fafie. E mafai foi ona fai paipa e tusa ai ma manaoga o le tagata faatau. |
Taimi muamua | 7-15 aso faigaluega ina ua uma le mauaina o le 30% tupe teu |
Tulaga Totogi | 30% TT muamua, 70% TT / 70% LC i le paleni vaʻai aʻo leʻi faʻatau |
Tau Tulaga | FOB, EXW, CIF, CFR |
afifiina | O paipa ta'itasi i totonu o se ato palasitika ma fa'ailoga lapo'a i fafo ma fa'apipi'i i tama'i fusi po'o fa'atatau i talosaga a le au fa'atau |
Pulea lelei:
La matou Auaunaga:
RFQ:
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A: O matou o loʻo gaosia ma faʻatau
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Q4: O le a lou avanoa i luga o le sila?
A: E mafai ona matou faʻapipiʻiina le fausaga uʻamea e faʻatau ai ata poʻo talosaga.
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A: o loʻo i ai a matou 'au faʻapolofesa faʻapolofesa o loʻo i ai le poto masani i luga o felauaiga, e mafai ona ofoina atu le laina tumau ma lelei.
