PIPE ALLOY STEEL HT ASTM A335 GR P22 - SCH 80 . Kedu ihe ASME B36.10 PLAIN ENDS (QUANTITIES UNIT : M) pụtara?

"PIP ALOY STEEL HTASTM A335 GR P22-SCH 80. ASME B36.10 PLAIN ENDS (QUANTITIES UNIT : M)" bụ nhazi nkọwa nka nke na-akọwa ọkpọkọ nchara alloy. Ka anyị nyochaa ha otu otu:

PIPE alloy ígwè HT:
"PIPE" pụtara ọkpọkọ, na "ALLOY STEEL" pụtara alloy steel. Alloy steel bụ nchara nke nwere otu ma ọ bụ karịa alloying ọcha (dị ka chromium, molybdenum, tungsten, wdg) ma nwee ihe ndị magburu onwe ya dị ka nguzogide okpomọkụ dị elu, nguzogide corrosion na ike.

"HT" na-ezokarị aka na okpomọkụ dị elu chọrọ, na-egosi na ígwè ọkpọkọ a dị mma maka gburugburu okpomọkụ dị elu.

ASTM A335 GR P22:
Nke a bụ nkọwa nke ọkọlọtọ na ọkwa nke ihe ọkpọkọ.

ASTM A335bụ ọkọlọtọ nke American Society for Testing and Materials (ASTM) mepụtara maka ọkpọkọ ígwè na-enweghị ntụpọ, karịsịa maka oke okpomọkụ na gburugburu ebe nrụgide dị elu.
GR P22 bụ ọkwa ihe a kapịrị ọnụ n'okpuru ọkọlọtọ a, ebe "P22" na-egosi ihe mejupụtara kemịkalụ na arụmọrụ chọrọ nke ihe ọkpọkọ. P22 alloy steel na-enwekarị chromium (Cr) na molybdenum (Mo), nwere ezigbo ike okpomọkụ dị elu na nguzogide corrosion, ọ dịkwa mma maka gburugburu okpomọkụ dị elu.
SCH 80:
Nke a na-ezo aka na mgbidi ọkpụrụkpụ ọkwa nke ọkpọkọ, na "SCH" bụ mbiri nke "Nhazi oge".

SCH 80 pụtara na ọkpụrụkpụ mgbidi nke ọkpọkọ dị ntakịrị ma nwee ike iguzogide nrụgide dị n'ime. Maka ọkpọkọ SCH 80, ọkpụrụkpụ mgbidi ya ka ukwuu n'etiti ọkpọkọ nke otu dayameta, nke nwere ike ịbawanye ikike ibu nrụgide ya na nguzogide mmetụta.
ASME B36.10:
Nke a bụ ọkọlọtọ nke American Society of Mechanical Engineers (ASME) mepụtara nke na-akọwapụta nha, ọdịdị, ndidi, ịdị arọ na ihe ndị ọzọ achọrọ maka ọkpọkọ ígwè. B36.10 na-elekwasị anya na dayameta mpụta, ọkpụrụkpụ mgbidi na paramita ndị ọzọ nke carbon steel na alloy steel enweghị nkebi ọkpọkọ na ọkpọkọ welded iji hụ na ọkọlọtọ na nkwụsi ike nke ngwaahịa pipeline.

Akwụsịla ngwa ngwa:
"Plain Ends" na-ezo aka na ọkpọkọ na-enweghị machining ma ọ bụ njikọ njedebe, na-enwekarị ebe a na-akpụ akpụ. Tụnyere ọkpọkọ nwere njikọ eri ma ọ bụ flanged, a na-ejikarị ọkpọkọ ngwụcha na ngwa ebe achọrọ njikọ welded.

nkeji ole : M:
Nke a na-egosi na unit nke nha maka ngwaahịa bụ "mita", ya bụ, ọnụ ọgụgụ nke ọkpọkọ a tụrụ na mita, ọ bụghị iberibe ma ọ bụ ndị ọzọ nkeji.

Ọkpụkpọ ahụ akọwara na nkọwa a bụ ọkpọkọ ọla dị elu nke na-ezute ọkọlọtọ ASTM A335 GR P22, nwere ọkpụrụkpụ mgbidi nke SCH 80 wee zute ọkọlọtọ nha ASME B36.10. Akwụsị nke ọkpọkọ ahụ dị larịị (enweghị eriri ma ọ bụ flanges), a na-atụle ogologo ya na mita, ọ dịkwa mma maka usoro ọkpọkọ na okpomọkụ dị elu, nrụgide na gburugburu ebe obibi.

ASTM A335 P22

Oge nzipu: Dec-10-2024

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