Gburugburu ASTM A10 PIPE FLANGE nwere carbon, manganese, phomfur, sọlfọ, klọọkụ, molybum, na vanadium na ihe mejupụtara. Ebe ọ bụ na ihe ndị ọzọ nwere ihe na-erughị 1% mejupụtara, a na-akpọ ihe ndị a carbon steels. E nwere ụdị dị iche iche dị ka Sa1057 kpuru ìsì flanges maka mmechi pipes. Franges nwekwara ezigbo ike Njirimara. Ikwu ike na-ebu ike ike nke flige bụ 250MPA na opekempe Tenger bụ 485MPA. Ihe a na-esiri ike, ya na ezi nkpagbu nke 187.