Ukucaciswa kwe-ASTM A179, A192, A210 kuhlanganisa ishubhu le-Carbon Steel Seamless lesevisi yezinga lokushisa eliphezulu.Lawa mapayipi asetshenziswa izishintshi zokushisa, ama-condensers, I-High Temperature Material okufanele inikezwe ku-Specification A 530.

I-GB5310-2008 isetshenziswa kumashubhu angenamthungo okwenza ibhayela yesitimu ukucindezela kwayo kuphezulu noma ngaphezulu namashubhu angenamthungo asetshenziswa njengamapayipi.

I-ASTM A179 / A179M – 90a Ukucaciswa Okujwayelekile Kwe-Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger kanye nama-Condenser Tube.

Ukucaciswa Okujwayelekile kwe-ASTM A192 / A192M Kwamashubhu Abilayo Ensimbi Yensimbi Yekhabhoni Yesevisi Yokucindezela Okuphezulu.

Ukucaciswa Okujwayelekile kwe-ASTM A210/ASME SA210 Kumashubhu Ensimbi Eyi-Seamless Medium-Carbon kanye nama-Super-heater Tubes.