ASTM A105 2 150 # soorf 1.4565 x2crimnnonnormon25-5-5-5-5-5-5 - 2: 2005
ASTM A350 LF2 Class 20000 SW 150LB RF ASME16.5 Spring Flage Flage ihu
Ebe ọ bụ na otu igwe mepụtara site na otu igwe, ohere nke ihe dị mma na-eleghara anya. Kedu nke ga-apụta na ASTM A234 WP92 Fint ga-abụ ihe na-egosi ihe akaebe. Akụkụ ndị ahụ na-achọ ngwa ngwa kachasị mma gụnyere ụlọ ọrụ dị ka sistemụ pip. Alldị nke ígwè nchara dabara adaba, gụnyere astm a234 wpb futt, nke a na-arụpụta site na carbon ma ọ bụ eriri nchara ma ọ bụ nke a na-eme ebumnuche nke ịrụ ọrụ. N'ọtụtụ oge, ihe dabara adaba ndị a ka ọ dabara na profaịlụ iji rụọ ọrụ ahụ. Nkọwapụta maka faits nke Standard A234 WP92 na-ekpuchi nchara carbon steel. Nkọwapụta na-ekpuchikwa ngwa ngwa nke e wuru ma ọ bụ n'ụzọ na-enweghị nsogbu. N'ihi na ihe ndị ahụ ruru weld, ihe a gbakwunyere ọla, nke na-eme ka ezigbo ihe mgbakwunye na-agbado na fittings ndị a.