Heerka Ameerika

Kuleyliyaha birta kaarboon dhexdhexaad ah oo aan fiicneyn iyo tuubooyinka kuleylka sare ASTM A210
Qabow aan fiicneyn oo soo jiidatay kulaylka birta kaarboon hooseeya iyo tuubooyinka kondenseriyaha ASTM A179
Warshadaha batroolka iyo gaaska dabiiciga ah- Dhuumaha birta ee nidaamka gaadiidka dhuumaha API 5L
Warshadaha Batroolka iyo Gaaska Dabiiciga ah- Tuubooyinka birta ah ee loo isticmaalo sidii daasad ahaan ama tuubo loogu talagalay Wells API 5CT
Birta birta, madow iyo kulul la rusheeyey zinc coatel dahaarka alxanka iyo bilaa-la'aantaASTM A53
Kaarboonka iyo birta aluminiumka ah ee tuubada makaanikada ah ee aan fiicneyn ASTM A519
Tuubooyinka kuleyliyaha birta kaarboon ee aan kala go 'lahayn ee adeegga cadaadiska sare ASTM A192
Dhuumaha birta kaarboon ee aan xumi lahayn ee adeega heerkulka sare ASTM A106
Dhuumaha birta ah ee aan xidhnayn iyo alxanka leh ee adeega heerkulka hooseeya ASTM A333