ASTM Standard A53 paipa uamea
Fa'amatalaga o gaosiga:
Fa'atonu: ASME/ASTM A53
Vasega：Gr. A，Gr. B
Tu'u atu Tulaga: Ta'avale vevela
Fuafuaga: OD 70MM-610MM, Mafiafia 6MM-35MM E tusa ai ma ASTM/ANSI B36.10M
Fa'apalepale: ASME/ASTM A53
Umi: Pe a Talosaga
NAF: EN 10204/3.1
Fa'aaogāga vaila'au:
Vasega | Fa'asu'ega vaila'au% | ||||||||||
Tilivaina | C | Si | Mn | P | S | Ni | Cr | Cu | Mo | V | |
Max | maualuga | Max | Max | Max | Max | Max | Max | Max | |||
A | Ta'ai vevela | 0.25 | - | 0.95 | 0.05 | 0.045 | 0.4 | 0.4 | 0.4 | 0.15 | 0.08 |
B | Ta'ai vevela | 0.3 | - | 1.2 | 0.05 | 0.045 | 0.4 | 0.4 | 0.4 | 0.15 | 0.08 |
Meatotino Fa'ainisinia:
Vasega | Tilivaina | Meatotino Fa'ainisinia | ||
| Malosi e maua mai ai | Malosi Tetele | faaumiumi | ||
Min Mpa | Min Mpa | min（%） | ||
A | Ta'ai vevela | 205 | 330 | ASTM A53 |
B | Ta'ai vevela | 240 | 415 | |
Pipa masani ma vasega ua ofoina atu:
Igoa o oloa | Mea | Tulaga | Tele(mm) | Fa'atatauga |
E maualalo le vevela paipa | 16MnDG 10MnDG 09DG 09Mn2VDG 06Ni3MoDG ASTM A333 | GB/T18984-2003 ASTM A333 | OD:8-1240*WT:1-200 | Fa'aoga i le - 45 ℃ ~ 195 ℃ va'a mamafa 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 fa'aauaumu fa'amamā suau'u, paipa fa'afesuia'i vevela |
Fa'apa'u fa'auuna feololo 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'apa 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 pito i tua |
Gaosiga ma faleteuoloa:
Pulea lelei:
La matou Auaunaga:
RFQ:
Q1: O oe gaosiga poʻo le Faʻatau
A: O matou o loʻo gaosia ma faʻatau
Q2: E mafai ona e ofoina atu faʻataʻitaʻiga?
A: Faʻataʻitaʻiga laʻititi e mafai ona ofoina atu e aunoa ma se totogi, ae tatau i le tagata faʻatau ona totogi le tau faʻaalia
Q3: E mafai ona e ofoina atu auaunaga gaosi?
A: E mafai ona matou ofoina atu le tipiina, viliina, vali, paʻu peleue ma isi ...
Q4: O le a lau faʻamanuiaga ile sila?
A: E mafai ona tatou faʻavasegaina fausaga uʻamea accoridng e faʻatau ata po o talosaga.
