{{0 {{}}} ** Dab tsi yog astm A53 siv rau? **
ASTM A53 yog tus qauv kev qhia tshwj xeeb rau kev sib khi thiab welded dub thiab kub siv hluav taws xob roj hmab / dej khov kho chav / dej / cua tshuab ** {{5}.
{{0 {}}} ** Dab tsi yog astm A106? **
ASTM A106 yog tus qauv txheem tshwj xeeb rau ** Seamless Cov Yeeb Nkab Rau Cov Khoom Siv Hluav Taws Xob Zoo Li Qub **}}, Chav dej) {{}
3.}}}}}}} ** Dab tsi yog lub tensile lub zog ntawm ASTM A53 qib B? **
Qib tsawg tensile lub zog rau astm A53 qib b yog ** 60, {{}}} psi (415 mpa) ** .
{{0 {{}}}}} Puas yog qhov ntsuas kub rau ASTM A53 qib b? **
ASTM A53 Qib B yog qhov haum rau ** Cov kev pabcuam uas muaj qhov pom zoo ** tab sis ** Tsis pom zoo rau kev txhawb nqa qhov kub siab tshaj plaws yog ** ~ 400 ° F (204 ° F (204 ° C) **; saum no, siab derating yog yuav tsum {}}}}}} Tsis txhob siv lub sijhawm ntev tshaj 538 ° C (1000 ° F) .
{{05.}} ** Dab tsi kub yog Astm A106 Gr? **
ASTM A106 qib qhab B yog tsim rau ** kev ntsuas kub thiab tuaj yeem tsim nyog rau qhov tsis tshua muaj rau kev ntsuas kub ** nrog kev cuam tshuam zoo kuaj {}}
### Cov Ntsiab Lus Sib Txawv:
- ** A53 **: GENER-HOME, QIS / Nruab Nrab Siab / Kub.
- ** A106 **: Cov ntawv thov kub siab / kub (E {{} g {}, ncu, hydrocarbons).
- ob qho tib si qib kawm muaj lub zog zoo sib xws (60 ksi), tab sis ** A106 muaj kev cia siab rau cov khoom siv / kev ntseeg tau ** rau kev ntseeg tau hauv kev pabcuam tseem ceeb {}}
