Saina Tau taugofie Saina ASTM A106 paipa u'amea u'amea u'amea fa'apa'u uamea kapo uamea paipa.

Fa'amatalaga Puupuu:

Paipa u'amea e leai se mea mo le fa'aogaina o le vevela maualuga ASTM A106, talafeagai mo le vevela maualuga


Fa'amatalaga Oloa

Faailoga o oloa

Vaaiga lautele

Matou te tulituliloaina le faʻatonuga o le "Uiga e sili ona lelei, Kamupani e sili, Faʻamaufaʻailoga e muamua", ma o le a faʻamaoni e fatuina ma fefaʻasoaaʻi manuia ma tagata faʻatau uma mo Pipa Uamea Seamless. O a matou oloa e lauiloa lautele ma faʻatuatuaina e tagata faʻaoga ma e mafai ona faʻafeiloaʻi faʻaauau le atinaʻeina o manaʻoga tau tamaoaiga ma agafesootai. O la matou fale gaosi oloa e aofia ai le 12,000 sikuea mita, ma o loʻo i ai le aufaigaluega a le 200 tagata, o loʻo i ai le 5 faʻapitoa faʻapitoa. Ua matou faʻapitoa i le gaosiga. Ua matou maua nei le poto masani i le auina atu i fafo. Faʻafeiloaʻi e faʻafesoʻotaʻi i matou ma o lau suʻesuʻega atonu o le a tali vave mai.

Faatusatusa i le tutusa China Steel Grade GB/T 8163 20#:

Vaega Vailaau Fa'asaina(%):

C: 0.07~0.13

Si: 0.17~0.37

Mn: 0.35~0.65

p: <=0.03

S: <=0.03

Kr: 0.15

Ni: 0.3

Ku: 0.2

Meatotino tau masini(Mpa):

Malosiaga Tensile: 410 ~ 530

Malosi e maua mai ai: 245

Elogation(%): 20

E le'i mana'omia uma togafitiga vevela ma su'ega a'afiaga, ma le A106 Gr.B toetoe lava a ufitia le 20 # i vaega kemikolo ma meatotino fa'ainisinia, o lea e masani lava ona suitulaga lenei lua sila uamea.

Fa'aaogāga

Paipa u'amea e leai se mea mo le fa'aogaina o le vevela maualuga ASTM A106, talafeagai mo le vevela maualuga

Vasega Autu

Vasega o le uamea fausaga sili ona lelei: GR.A,GR.B,GR.C

Vaega Vailaau

 

Tulaga, %
Vasega A Vasega B Vasega C
Carbon, max 0.25A 0.3B 0.35B
Manganese 0.27-0.93 0.29-1.06 0.29-1.06
Phosphorus, max 0.035 0.035 0.035
Sulfur, max 0.035 0.035 0.035
Silikoni, min 0.10 0.10 0.10
Chrome, maxC 0.40 0.40 0.40
Kopa, maxC 0.40 0.40 0.40
Molybdenum, maxC 0.15 0.15 0.15
Nikeli, maxC 0.40 0.40 0.40
Vanadium, maxC 0.08 0.08 0.08
A Mo fa'aitiitiga ta'itasi o le 0.01% i lalo ifo o le maualuga o le kaponi fa'amaoti, o le si'itia o le 0.06% manganese i luga a'e o le maualuga fa'amaoti o le a fa'atagaina e o'o atu ile maualuga ole 1.35%.
B Vagana ua faʻamaonia mai e le tagata faʻatau, mo faʻaitiitiga taʻitasi o le 0.01% i lalo o le maualuga o le kaponi faʻamaonia, o le faʻaopoopoga o le 0.06% manganese i luga aʻe o le maualuga faʻamaonia o le a faʻatagaina e oʻo atu i le maualuga o le 1.65%.
C O elemene nei e lima e tuufaatasia e le tatau ona sili atu i le 1%.

Meatotino Fa'ainisinia

Vasega A Vasega B Vasega C
Malosi fa'asa, min, psi(MPa) 48 000(330) 60 000(415) 70 000(485)
Malosi o fua, min, psi(MPa) 30 000(205) 35 000(240) 40 000(275)
Faaumiumi Fa'asagatau Faaumiumi Fa'asagatau Faaumiumi Fa'asagatau
Elongation i le 2 inisi (50 mm), min,%
Fa'ata'ita'iga la'ititi la'ititi fa'alava fa'alava, ma mo lapopo'a laiti uma na fa'ata'ita'iina i vaega atoa
35 25 30 16.5 30 16.5
Pe a ta'amilosaga masani 2-in. (50-mm) fua fa'ata'ita'iga umi ole su'ega fa'aaoga 28 20 22 12 20 12
Mo su'ega fa'alava umi A A A
Mo su'ega fa'asaga fa'asaga, se toesega mo ta'i 1/32-in. (0.8-mm) fa'aitiitia le mafiafia o le puipui i lalo ole 5/16 in. (7.9 mm) mai le fa'aumi ole fa'aitiitiga o le pasene o lo'o mulimuli mai e tatau ona faia. 1.25 1.00 1.00
A Ole la'ititi ole fa'umiumi ile 2 in. (50 mm) e tatau ona fa'atatau ile fa'atusa lea:
e=625000A 0.2 / U 0.9
mo iunite inisi-pauna, ma
e=1940A 0.2 / U 0.9
mo iunite SI,
o fea:
e = fa'aumiumi la'ititi i le 2 inisi (50 mm), %, fa'ata'amilo i le 0.5% lata ane,
A = vaega fa'alava o le fa'ata'ita'iga fa'ata'ita'iga, in.2 (mm2), fa'avae i luga o le lautele fa'apitoa i fafo po'o le fa'ailoga fa'apitoa o le lautele i fafo po'o le lautele fa'ata'ita'iga fa'apitoa ma le mafiafia puipui fa'apitoa, fa'ata'amilo i le 0.01 in.2 (1 mm2) lata ane. . (Afai o le eria ua fa'apea e tutusa pe sili atu i le 0.75 in.2 (500 mm2), ona fa'aaoga lea o le tau 0.75 in.2 (500 mm2.), ma
U = malosi fa'ama'oti, psi (MPa).

Su'ega Manaoga

I le faʻaopopoga i le faʻamautinoaina o vailaʻau ma mea faʻainisinia, o suʻega hydrostatic e faia taʻitoʻatasi, ma faʻataʻitaʻiina ma faʻamafola suʻega. . E le gata i lea, o loʻo i ai ni manaʻoga faapitoa mo le microstructure, saito tele, ma le decarburization layer o le paipa uamea maeʻa.

Avanoa Avanoa

Tuuina atu Malosiaga: 1000 Tone i le masina i le Vasega o le ASTM SA-106 paipa uamea

afifiina

I fusi ma I totonu o Pusa laupapa Malosi

Tilivaina

7-14 aso pe a fai i totonu o faʻatau, 30-45 aso e gaosia

Totogi

30% depsoit, 70% L/C po'o B/L kopi po'o le 100% L/C i le va'aiga

Fa'amatalaga Oloa

Pipa Fauvela


GB/T5310-2017


ASME SA-106/SA-106M-2015


ASTMA210(A210M)-2012

paipa uamea eamless mo fausaga masani


ASME SA-213/SA-213M


ASTM A335/A335M-2018


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