Cov ntaub ntawv technical
| BAR SPECIFICATIONS |
| UNS |
HOM |
AMS |
ASTM |
FEDERAL |
CHARACTERISTIS |
| S30300 |
303 |
5640 |
A-314 A-582 |
- |
Atmospheric corrosion kuj nrog txhim kho txhua yam khoom. 303 yog 300 Qib nrog ntxiv sulfur rau kev ua haujlwm zoo. |
| CHEMISTRY analysis |
| C |
MN |
P |
S |
SI |
CR |
NI |
MO |
CU |
Lwm yam |
M/NM |
| .15 |
2. |
.2 |
15 feeb. |
1. |
17-19 : kuv. |
8.—10. |
.6 |
.5 |
|
NM |
FAQ1. Ntev npaum li cas tuaj yeem xa khoom tuaj?
Rau cov khoom lag luam, yuav ua cov khoom xa tuaj hauv 5- 7 hnub tom qab tau txais qhov tso nyiaj lossis tau txais L / C; rau cov khoom xav tau kev tsim khoom tshiab rau cov khoom siv, feem ntau ua cov khoom xa tuaj hauv 15-20 hnub; rau cov khoom xav tau
tshiab ntau lawm rau cov ntaub ntawv tshwj xeeb thiab tsis tshua muaj, feem ntau xav tau 30-40 hnub ua zaub mov xa tuaj.
2. Puas yog Daim Ntawv Pov Thawj Kev Xeem yuav raug lees paub rau EN10204 3.1?
Rau cov khoom tsim tawm tshiab tsis xav tau kev txiav lossis ua tiav, yuav muab cov Original Mill
Kev xeem ntawv pov thawj rau EN10204 3.1; rau cov khoom lag luam thiab cov khoom xav tau kev txiav lossis kev ua haujlwm ntxiv, yuav muab Daim Ntawv Pov Thawj Zoo ntawm Peb Lub Tuam Txhab, Nws yuav qhia lub npe zeb thawj thiab
cov ntaub ntawv tseem ceeb.
3. Thaum cov khoom tau txais pom tias tsis ua raws li cov khoom raws li daim ntawv cog lus xav tau, koj yuav ua li cas?
Thaum cov khoom tau txais pom tias tsis ua raws li cov khoom lag luam daim ntawv cog lus, thaum tau txais cov duab thiab cov ntaub ntawv raug cai thiab cov ntaub ntawv los ntawm koj sab, yog tias nws tsis ua raws, peb yuav them rov qab qhov poob.
thawj zaug.





















