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ASTM A335 P91 Alloy Steel Pipe
ASTM A335 P91 Alloy Steel Pipe
ASTM A335 P91 Alloy Steel Pipe
ASTM A335 P91 Alloy Steel Pipe

ASTM A335 P91 Alloy Steel Pipe

Ọkụ astm a335 P91 bụ ọkpọkọ enweghị nkebi nke e mere maka ngwa okpomọkụ dị elu. A na-eme ọkpọkọ ndị a site na Alloy-Steel ferritic.
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Nkọwa ngwaahịa
Ọkụ astm a335 P91 bụ ọkpọkọ enweghị nkebi nke e mere maka ngwa okpomọkụ dị elu. A na-eme ọkpọkọ ndị a site na Alloy-Steel ferritic.
Kemịkalụ a335 P91 ọkpọkọ welded nwere ihe ndị dị ka Molybdenum (Mo) na Chromium agbakwunyere na alloy. Mgbe Molybdenum
na chromium na-agbakwunyere na alloy, enwere mmụba na ike ike nke sa335 ọkwa P91 ọkpọkọ. The tensile ike nke
ọkpọkọ a335 ọkwa P91 bụ 415 Mpa, ebe ike mkpụrụ ya bụ 205 Mpa. Pasent elongation nke ọkpọkọ dị n'etiti 20% ruo 30%.
Alloy Steel P91 Seamless Pipes na-ezokarị aka dị ka ezigbo ígwè n'ihi ụbara nguzogide ya na corrosion chloride na-eme ka ọ bụrụ ezigbo ígwè.
ihe kwesịrị ekwesị maka iji na gburugburu mmiri nnu.

Ọpụrụiche na Nha dayameta buru ibu
Akụkụ dị n'èzí 19.05mm - 114.3mm
Ọkpụrụkpụ mgbidi 2.0mm - 14 mm
Ogologo kacha 16000mm
Nhazi oge Usoro ihe omume 20 - Ịhazi oge XXS (dị arọ na arịrịọ) ruo 250 mm thk.
Ụdị Gburugburu, Square, Rectangular, Hydraulic etc.
Ọkọlọtọ ASTM A335 P91, SA335 P91 (ya na asambodo ule IBR)
Nha 1/2 NB ruo 36 NB
Ọkpụrụkpụ 3-12mm
Nhazi oge SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, Usoro niile
Ndidi Ọkpụkpọ oyi adọta: +/- 0.1mmỌkpọkpọ akpọrepu oyi: +/- 0.05mm
Nkà Oyi akpọrepu na oyi sere
Ụdị Enweghị enweghị nkebi / ERW / Welded / Emepụtara ya
Ogologo Otu Random, Ugboro abụọ Random & Bee ogologo.
Ọgwụgwụ Ọgwụgwụ Larịị, Ọgwụgwụ gbagọrọ agbagọ, zọọ ya
Ọpụrụiche na Nnukwu dayameta SA335 P91 ihe
Nnwale ndị ọzọ NACE MR 0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, wdg.
Ngwa Pipe Ferritic Alloy-Steel Pipe maka Ọrụ Ọkụ Dị Elu
ASTM A335 P91 ụdị ọkpọkọ Dayameta adịghị Ọkpụrụkpụ mgbidi Ogologo
ASTM A335 P91 Pipe enweghị nkebi (nha omenala) 1/2" NB - 60" NB SCH 5 / SCH 10 / SCH 40 / SCH 80 / SCH 160 Omenala
ASTM A335 P91 welded Pipe (na ngwaahịa + nha omenala) 1/2" NB - 24" NB Dị ka ọ chọrọ Omenala
ASTM A335 P91 ERW Pipe (Nha omenala) 1/2" NB - 24" NB Dị ka ọ chọrọ Omenala
ASTM A335 nnukwu nrụgide P91 ji esi mmiri ọkụ 16" NB - 100" NB Dị ka ọ chọrọ Omenala
Data teknụzụ

ASTM A335 P91 Ihe mejupụtara kemịkalụ

C,% Mn,% P,% S,% Si,% Cr,% Mo,% V,% N,% Mba,% Al,% Nb,%
0.08-0.12 0.3-0.6 0.02 kacha 0.01 kacha 0.2-0.5 8.0-9.5 0.85-1.05 0.18-0.25 0.03-0.07 0.4 kacha 0.04 kacha 0.06-0.10

Njirimara ASTM A335 P91

Ike tensile, MPa Ike Mpụta, MPa Mgbatị, % Isi ike, HB
585 min 415 min 20 min 250 max

Njirimara anụ ahụ nke P91 Pipe

Okpomọkụ T
° C / ° F
(° C / F)

Okpomọkụ a kapịrị ọnụ J / kgK
(Btu / lb ° F)
Thermal conductivity
W / mK
(Btu · na / ft 2 · h · Celsius F)
Igwe ọkụ eletrik
μΩ · cm
(Ω circ / ft)
modul nke ntorobịa
kN / mm 2
(103 ks)
Ọnụ ego mgbasawanye site na 20 Celsius C ruo T
10-6 / K
(10-6 / Celsius F)
20/68 460 (-) 26 (-) 218 (-)
200/392 207 (-) 11.3 (-)
400/752 190 (-) 12.0 (-)
500/932 30 (-) 12.3 (-)
600/1112 12.6 (-)
650/1202 162 (-) 12.7 (-)
okpomọkụ 0.2% mgbakasị ihe akaebe
na elu okpomọkụ
° C / ° F Rp 0.2
Mpa / ksi
100/212 410 / 59.4
200/392 380 / 55,1
300/572 360 / 52,2
400/752 340 / 49,3
500/932 300 / 43.5
600/1112 215 / 31,1
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