1 Igba Okwu Mmemme 1 nke ọkpọkọ

A na-eji pipe na-enweghị atụ (GB / T8162-2008)

Na-enweghị nchara nchara nchara maka ihe owuwu (GB / T1475-2) Industslọ ọrụ ndị ọzọ, ọkpọkọ-corrosion na-eguzogide na usoro na ihe owuwu.

A na-ejikarị ihe dị iche iche maka ihe owuwu): Ihe nnọchi anya na-arụ ọrụ (BROBE): CRAYS, 20cr, 30-3ccrmo, 30-35crmo, 30-35crmo, 30-35crmo, 30-35crmo, 30-35ccm , 42crmo na ndị ọzọ.

Igwe anaghị agba nchara

N'ihi usoro nrụpụta ya dị iche, ekewa ya na-ekpo ọkụ (exuded) nke enweghị atụ (a na-awụpụ ọgbụgba (a na-ekegharị) ọgbụgbọ na-acha odo odo na ọkpọkọ pụrụ iche ụdị.

A.ovemaVie maka usoro

Igwe na-ekpo ọkụ (nke na-ekpo ọkụ na-enweghị eriri Idoputa) → Marking → Nchekwa.

A na-ese ihe osise (na-atụgharị) na-enweghị eriri na-enweghị isi: Okpokoro Book → Congling → Ikuku → Multing → Okpomoku → Okpomoku (Nchọpụta ntụpọ) → akara → Nchekwa.

2. Rụta

1, GB: eriri na-enweghị isi maka ihe owuwu: gb81622222, nrụgide na-efe efe maka ịkpụkọ mmiri: gb308-2008, oke nrụgide na-acha uhie uhie na-acha odo odo: 5, fatịlaịza fatịlaịza Maka nrụgide dị elu na-enweghị nchara: GB6479-2000 6, ala na-egwu mmiri nke enweghị atụ: yb528-65 8, mmanụ mmanụ na-adọkapụ pịpụ nchara: 10.A na-ahụ maka ụgbọ mmiri na-enweghị atụ maka ụgbọ ala: gb3088 11.

Na mgbakwunye, enwerekwa GB / T17396-2009 (na-ekpo ọkụ na-enweghị isi na-enweghị isi na-enweghị eriri na-enweghị eriri), GB / TB / T369-1983 Ahịrị na-acha uhie uhie na-enweghị isi, gb / t3094-1986 (nke na-adọkpụ nke na-acha uhie uhie na-acha uhie uhie na hydraulitic na pNNaulitic), gb13296-196-1996-196-196 (enweghị akwa akpa igwe na-enweghị nchara maka ndị na-ere ọkụ na-acha uhie uhie na-acha uhie uhie na-acha uhie uhie na-acha uhie uhie Tubes maka ụgbọ njem GB / T5035-1993 (enweghị atụ nke akpa na-acha uhie uhie), API ComcroT-1999 (nkọwapụta maka casing na tube), wdg.

2, American Standard: ASTM A53 - Asmer Sa53 - Ìhè na nrụgide Vesil Koodu na Producs: A53a, A53a, Sa53a, Sa53a, Sa53a

Pub na-enweghị atụ: [(opher dayameta) * mgbidi mgbidi] * 0.02466 = kg / m (dị arọ kwa mita)