Deskripsyon
gwosè:
| kalite | Soti Dyamèt Range | Ranje epesè miray la | Longè Range |
| Tiyo kare | 20mm * 20mm --- 1200mm * 1200mm | 1.5mm --- 50mm | 1m---35m |
| Tiyo rektangula | 20mm * 10mm --- 1500mm * 1000mm | 1.5mm --- 50mm | 1m---35m |
| Sik tiyo | 1/2 pous --- 24 pous | SCH 10 20 40 80 | 1m---18m |
Anbalaj:ASTM A53 GR.B ERW Steel Tiyo chaje nan bwat an bwa, sache plastik, bann asye fourni, oswa dapre demann kliyan yo.
Fini:Bare, lwil oliv, Mill vèni, galvanize, FBE, FBE Doub, 3LPE, 3LPP, goudwon chabon, kouch konkrè ak vlope tep. Fini fini: bizote, koupe kare, Threaded & makonnen.
Aplikasyon:Apwopriye pou Transmèt gaz, dlo, lwil oliv, ak lòt liquéfiés media.steel estrikti.
AMST A53 GR.BChimikPwopriyete ak mekanik
|
Kalite S (san pwoblèm) |
Kalite E (elektrik-rezistans soude) |
Kalite F (fono- tiyo soude) |
|||
|
|
Klas A |
Klas B |
Klas A |
Klas B |
Klas A |
|
Kabòn max. % |
0.25 |
0.30 |
0.25 |
0.30 |
0.3 |
|
Manganèz % |
0.95 |
1.2 |
0.95 |
1.2 |
1.2 |
|
Fosfò, max. % |
0.05 |
0.05 |
0.05 |
0.05 |
0.05 |
|
Souf, max. % |
0.045 |
0.045 |
0.045 |
0.045 |
0.045 |
|
Copper, max.% |
0.40 |
0.40 |
0.40 |
0.40 |
0.4 |
|
Nikèl, max. % |
0.40 |
0.40 |
0.40 |
0.40 |
0.4 |
|
Kwòm, max. % |
0.40 |
0.40 |
0.40 |
0.40 |
0.4 |
|
Molybdène, max. % |
0.15 |
0.15 |
0.15 |
0.15 |
0.15 |
|
Vanadyòm, max. % |
0.08 |
0.08 |
0.08 |
0.08 |
|
|
|
San pwoblèm ak elektrik -rezistans-soude |
Kontinyèl-soude |
|
|
|
Klas A |
Klas B |
|
|
Fòs rupture, min., psi |
48,000 |
60,000 |
45,000 |
|
Fòs Sede, min., psi |
30,000 |
35,000 |
25,000 |
Baj popilè: astm a53 gr.b erw asye tiyo, Lachin astm a53 gr.b erw asye tiyo manifaktirè, Swèd, faktori
