Falegaosi oloa ASTM A335 Alloy Steel P5 P9 P11 P12 P22 P91 P92 Paipa Su'ega
O mea uma tatou te faia e masani lava ona fesoʻotaʻi ma la tatou faʻamatalaga "Faʻatau muamua, Faʻalagolago i le mea muamua, tuʻuina atu i le afifiina ma le saogalemu o le siosiomaga mo le Falegaosi oloa ASTM A335 Alloy Steel P5 P9 P11 P12 P22 P91 P92 Pipes Seamless,A335 paipa uamea,A335 P5,Paipa Uamea Alloy,paipa leai se su'ega. matou te faʻafeiloaʻi ma le faamaoni tagata faʻatau mai lou fale ma fafo e galulue faʻatasi ma i matou e tuʻuina atu ia te oe kamupani lelei!
Fa'atasi ai ma le agaga o le "fa'aaitalafu muamua, atina'e e ala i mea fou, felagolagoma'i fa'amaoni ma le tuputupu a'e fa'atasi", o lo'o taumafai la matou kamupani e fausia se lumana'i manuia fa'atasi ma oe, ina ia avea ma tulaga sili ona taua mo le fa'atauina atu oa tatou fofo i Saina!
Vaaiga lautele
Fa'atatauga
E masani ona faʻaaogaina e fai ai paipa uʻamea uʻamea maualuga, paipa fesuiaʻi vevela, paipa ausa maualuga mo suauʻu ma pisinisi vailaʻau.
Vasega Autu
Vasega o paipa u'amea maualuga: P1,P2,P5,P9,P11,P22,P91,P92 etc
Vaega Vailaau
Vasega | UN | C≤ | Mn | P≤ | S≤ | Si≤ | Cr | Mo |
Sequiv. | ||||||||
P1 | K11522 | 0.10~0.20 | 0.30~0.80 | 0.025 | 0.025 | 0.10~0.50 | – | 0.44~0.65 |
P2 | K11547 | 0.10~0.20 | 0.30~0.61 | 0.025 | 0.025 | 0.10~0.30 | 0.50~0.81 | 0.44~0.65 |
P5 | K41545 | 0.15 | 0.30~0.60 | 0.025 | 0.025 | 0.5 | 4.00~6.00 | 0.44~0.65 |
P5b | K51545 | 0.15 | 0.30~0.60 | 0.025 | 0.025 | 1.00~2.00 | 4.00~6.00 | 0.44~0.65 |
P5c | K41245 | 0.12 | 0.30~0.60 | 0.025 | 0.025 | 0.5 | 4.00~6.00 | 0.44~0.65 |
P9 | S50400 | 0.15 | 0.30~0.60 | 0.025 | 0.025 | 0.50~1.00 | 8.00-10.00 | 0.44~0.65 |
P11 | K11597 | 0.05~0.15 | 0.30~0.61 | 0.025 | 0.025 | 0.50~1.00 | 1.00~1.50 | 0.44~0.65 |
P12 | K11562 | 0.05~0.15 | 0.30~0.60 | 0.025 | 0.025 | 0.5 | 0.80~1.25 | 0.44~0.65 |
P15 | K11578 | 0.05~0.15 | 0.30~0.60 | 0.025 | 0.025 | 1.15~1.65 | – | 0.44~0.65 |
P21 | K31545 | 0.05~0.15 | 0.30~0.60 | 0.025 | 0.025 | 0.5 | 2.65~3.35 | 0.80~1.60 |
P22 | K21590 | 0.05~0.15 | 0.30~0.60 | 0.025 | 0.025 | 0.5 | 1.90~2.60 | 0.87~1.13 |
P91 | K91560 | 0.08~0.12 | 0.30~0.60 | 0.02 | 0.01 | 0.20~0.50 | 8.00~9.50 | 0.85~1.05 |
P92 | K92460 | 0.07~0.13 | 0.30~0.60 | 0.02 | 0.01 | 0.5 | 8.50~9.50 | 0.30~0.60 |
O se igoa fou ua fa'atuina e tusa ai ma le Fa'ata'ita'iga E 527 ma le SAE J1086, Fa'ata'ita'iga mo le Fa'anumera o Metala ma Alloys (UNS). B Vasega P 5c e tatau ona i ai le titanium i totonu o le le itiiti ifo i le 4 taimi le kaponi ma e le sili atu i le 0.70%; po'o se mea o lo'o i totonu o le columbium o le 8 i le 10 fa'atele le kaponi.
Meatotino Fa'ainisinia
Mea tau masini | P1,P2 | P12 | P23 | P91 | P92,P11 | P122 |
Malosi fa'asa | 380 | 415 | 510 | 585 | 620 | 620 |
Tuuina atu le malosi | 205 | 220 | 400 | 415 | 440 | 400 |
Togafitiga vevela
Vasega | Ituaiga o le Vevela | Fa'asa'o le va'aiga o le vevela F [C] | Subcritical Annealing po'o Tempering |
P5, P9, P11, ma le P22 | Va'a vevela F [C] | ||
A335 P5 (b,c) | Atoatoa po'o le Isothermal Anneal | ||
Fa'atonu ma Ita | ***** | 1250 [675] | |
Fa'ailoga Fa'apitoa (P5c na'o) | ***** | 1325 – 1375 [715 - 745] | |
A335 P9 | Atoatoa po'o le Isothermal Anneal | ||
Fa'atonu ma Ita | ***** | 1250 [675] | |
A335 P11 | Atoatoa po'o le Isothermal Anneal | ||
Fa'atonu ma Ita | ***** | 1200 [650] | |
A335 P22 | Atoatoa po'o le Isothermal Anneal | ||
Fa'atonu ma Ita | ***** | 1250 [675] | |
A335 P91 | Fa'atonu ma Ita | 1900-1975 [1040 - 1080] | 1350-1470 [730 - 800] |
tineia ma le ita | 1900-1975 [1040 - 1080] | 1350-1470 [730 - 800] |
Su'ega Manaoga
I le faʻaopoopoga i le faʻamautinoaina o vailaʻau faʻapitoa ma mea faʻainisinia, o suʻega hydrostatic e faia taʻitoʻatasi, Suʻesuʻega Nondestructive, Suʻesuʻega o Mea, Faʻasologa o Metala ma Suʻega Suʻega, Suʻega Faʻasaʻo ma isi.
Avanoa Avanoa
Malosiaga Tuuina atu: 2000 Tone I le Masina I le Vasega o le ASTM A335 Alloy Steel Pipe
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