ASTM A234 WPB & WPC PIPOMS ZIRI NA DIPOWS, Tee, Kugabanya
Ibigize imiti ya ASTM A234 WPB & WPC
Element | Ibirimo,% | |
ASTM A234 WPB | ASTM A234 WPC | |
Karubone [c] | ≤0.30 | ≤0.35 |
Manganese [Mn] | 0.29-1.06 | 0.29-1.06 |
Fosifore [k] | ≤0.050 | ≤0.050 |
Sulfure [s] | ≤0.058 | ≤0.058 |
Silicon [si] | ≥0.10 | ≥0.10 |
Chromium [cr] | ≤0.40 | ≤0.40 |
Molybdenum [MO] | ≤0.15 | ≤0.15 |
Nikel [ni] | ≤0.40 | ≤0.40 |
Umuringa [cu] | ≤0.40 | ≤0.40 |
VaAdium [V] | ≤0.08 | ≤0.08 |
* CARBON ahwanye [CC = C + 6 + (cr + mo + v) v) v) / 5 + (ni + cu) / 15] ntizishyikirwa kuri MTC.
Imashini ya mashini ya ASTM A234 WPB & WPC
ASTM A234 amanota | Imbaraga za Tensile, Min. | Imbaraga Zitanga Imbaraga, Min. | Kurambura%, Min | |||
KSI | Mpa | KSI | Mpa | Birebire | Guhinduranya | |
Wpb | 60 | 415 | 35 | 240 | 22 | 14 |
Wpc | 70 | 485 | 40 | 275 | 22 | 14 |
* 1. Ibikoresho bya WPB na WPC byakozwe mu masahani bifite igihe ntarengwa cya 17%.
* 2. Keretse niba bikenewe, agaciro gakomeye ntigikeneye kumenyeshwa.
Gukora
ASTM A234 umuyoboro wa karubone urashobora gutangwa mumiyoboro itagira ingano, imiyoboro ihebuje cyangwa amasahani, yunamye, arunama, arunama, ikomatanya ibikorwa bibiri cyangwa byinshi. Abasudi bose barimo gusudira mubicuruzwa bya tubular aho hakorwa ibintu bifatika bikozwe hakurikijwe iX IX. Guvura ahavugwa 1100 kugeza 1250 ° F [595 kugeza 675 ° C] na Radiyo izakorwa nyuma yo gusudira.