E zigara paịpụ ígwè ASTM A53 Grade B ERW nke nwere agba uhie n'èzí na Riyadh nke ọma mgbe ọ gafere nyocha ahụ.
Iwu a sitere n'aka onye ahịa Saudi Arabia nkịtị nke na-arụ ọrụ na anyị ruo ọtụtụ afọ, maka ọtụtụ nkọwapụta dị iche iche.ASTM A53 Ọkwa B ERW(Ụdị E) paịpụ ígwè nwere mkpuchi epoxy uhie dị n'èzí.
ASTM A53 Grade B ERW páịpụ ígwè bụ paịpụ ígwè carbon a na-ejikarị eme ihe nke ukwuu, nke nwere ezigbo ihe eji arụ ọrụ na ihe mejupụtara kemịkalụ, a na-ejikarị ya ebuga uzuoku, mmiri, mmanụ, gas eke, na ihe ndị ọzọ. Enwere ike iji ya mee mgbagọ, flanges, wdg.
Botop anọwo na-eme ihe n'ịkọwapụta ma na-ahazi mmecha ngwa ngwa nke mmepụta ọkpọkọ. A na-enyocha njirimara igwe, ihe mejupụtara kemịkalụ, ọdịdị, nha, na ihe ndị ọzọ nke ọkpọkọ ahụ nke ọma iji hụ na e mezuru ụkpụrụ na ihe ndị ahịa chọrọ.
Mkpuchi agba epoxy resin nwere ike ime ka iguzogide nchara na iguzogide ihu igwe nke paịpụ ígwè dịkwuo mma, nke nwere ike ịgbatị ndụ ọrụ nke paịpụ ígwè ahụ nke ukwuu. A na-eji ihe e ji agba agba, iwepụ ihe mkpofu, usoro mkpuchi, na akụkụ ndị ọzọ achịkwa mma mkpuchi ahụ.
Ọ bụghị naanị njikwa mma ngwaahịa, maka mbupu, njem Botop ga-enwekwa ndị ọrụ ga-elekọta, iji hụ na ngwaahịa ahụ n'oge njem ahụ adịghị ka ọ mebiri emebi, a pụkwara imecha ya ma nye ya ndị ahịa n'oge kwesịrị ekwesị.
N'okpuru ebe a bụ foto nke otu n'ime ndekọ akpa ahụ.
Botop etinyela aka nke ukwuu n'ọrụ mmepụta paịpụ ígwè ruo ọtụtụ afọ, ọ na-agba mbọ maka ịdị mma na aha ọma emeela ka ndị ahịa nwee ntụkwasị obi na nkwanye ùgwù n'ahịa. Site na mmekorita chiri anya na ndị ahịa, ụlọ ọrụ ahụ na-emeziwanye ngwaahịa na ọrụ ya ka ọ na-emezu ihe ahịa na-agbanwe agbanwe mgbe niile.
Ọ bụrụ na ị nwere mkpa ọkpọkọ ígwè ọ bụla, ị nwere ike ịkpọtụrụ anyị, ndị otu ọkachamara dị njikere ijere gị ozi.
A na-eme paịpụ ígwè ASTM A53 maka ngwa igwe na nrụgide, a na-anabatakwa ya maka ojiji nkịtị na uzuoku, mmiri, gas, na eriri ikuku. Ọ dị mma maka ịgbado ọkụ ma dabara adaba maka imepụta ọrụ gụnyere ịgbado ọkụ, ịgbado ọkụ, na ịgbado ọkụ.
Ngwakọta kemịkalụ ASTM A53 ERW Ọkwa B
- Kabọn: 0.30% kachasị;
- Manganese: 1.20% kachasị;
- Phosphorus: 0.05% kachasị;
- Sọlfọ: 0.045% kachasị;
- Ọla kọpa: 0.40% kachasị;
- Nickel: 0.40% kachasị;
- Chromium: 0.40% kachasị;
- Molybdenum: 0.15% kachasị;
- Vanadium: 0.08% kachasị;
Njirimara igwe ASTM A53 ERW Ọkwa B
- Ike nrụgide: 60,000 psi [415 MPa], nkeji
- Ike mmepụta: 60,000 psi [415 MPa], nkeji
Oge ozi: Ọktoba-21-2024