Ọdịmma China Sch40 A53 A106 API 5L Igwe anaghị agba nchara na welded Carbon Steel Pipe

Nkọwa dị mkpirikpi:

Igwe anaghị agba nchara maka ọrụ okpomọkụ dị elu ASTM A106, dabara maka oke okpomọkụ


Nkọwa ngwaahịa

Mkpado ngwaahịa

Nchịkọta

"Eziokwu, Innovation, Rigorousness, na Ịrụ Ọrụ" nwere ike ịbụ echiche na-adịgide adịgide nke nzukọ anyị, n'ihi na ogologo oge ahụ na-emekọ ihe ọnụ, Ka ọ dị ugbu a, aha ụlọ ọrụ nwere carbon steel na Cr Mo Alloy Steel ngwaahịa wee nweta ndekọ egwu dị elu na nnukwu òkè. n'ahịa n'ụlọ na esenidụt.

Otu n'ime ojiji nke ọkpọkọ anyị bụ ọrụ ọkụ, dị ka ụgbọ mmiri maka ọrụ ọkụ, nchekwa waya eletrik maka usoro ọkụ ọkụ na ihe ndị ọzọ.

Biko mara, a na-ejikarị ọkpọkọ ígwè ductile, ọkpọkọ ọla kọpa, ọkpọkọ alloy, ọkpọkọ mejupụtara, ọkpọkọ carbon ígwè, wdg na-ejikarị maka ọkpọkọ ọkụ. Ihe nha nha chọrọ dị iche na ọkpọkọ ebumnuche izugbe ma nwee ihe pụrụ iche nke ha chọrọ. Ọ dị mkpa ka e jiri agba uhie ma ọ bụ okirikiri na-acha ọbara ọbara see ọkpọkọ ọkụ ọkụ. Iji mata ọdịiche dị na pipeline ndị ọzọ.

Na arụ ọrụ n'ezie, akụkụ dị iche iche nke usoro nchebe ọkụ nwere ihe dị iche iche chọrọ maka ụdị ọkpọkọ na ihe dị iche iche, dị ka: ọkpọkọ n'elu n'ime ọkụ ọkụ ime ụlọ, mgbe usoro ọrụ nrụgide na-erughị ma ọ bụ hà 1.20MPa, ọkụ-mikpu galvanized ígwè ọkpọkọ. enwere ike iji; Mgbe nrụgide na-arụ ọrụ karịrị 1.20MPa, a ga-eji ọkpọkọ ígwè na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ; mgbe nrụgide na-arụ ọrụ sistemu karịrị 1.60MPa, a ga-eji ọkpọkọ nchara na-ekpo ọkụ na-ekpo ọkụ.

Ngwa

Igwe anaghị agba nchara maka ọrụ okpomọkụ dị elu ASTM A106, dabara maka oke okpomọkụ

Isi ọkwa

Ọkwa nke igwe nrụpụta carbon dị elu: GR.A, GR.B, GR.C

Ngwakọta kemịkalụ

 

Nhazi, (
Ọkwa A Ọkwa B Ọkwa C
Carbon, max 0.25A 0.3B 0.35B
Manganese 0.27-0.93 0.29-1.06 0.29-1.06
Phosphorus, max 0,035 0,035 0,035
Sulfur, max 0,035 0,035 0,035
Silikoni, min 0.10 0.10 0.10
Chrome, maxC 0.40 0.40 0.40
Ọla kọpa, maxC 0.40 0.40 0.40
Molybdenum, maxC 0.15 0.15 0.15
Nickel, maxC 0.40 0.40 0.40
Vanadium, maxC 0.08 0.08 0.08
A Maka mbelata ọ bụla nke 0.01% n'okpuru oke carbon akọwapụtara, mmụba nke 0.06% manganese karịa nke akọwapụtara ka a ga-ahapụ ruo oke nke 1.35%.
B Ọ gwụla ma onye zụrụ ya akọwapụtaghị ya, maka mbelata ọ bụla nke 0.01% n'okpuru oke carbon a kapịrị ọnụ, mmụba nke 0.06% manganese karịa nke akọwapụtara ka a ga-ahapụ ruo oke 1.65%.
C ihe ise a jikọtara agaghị agafe 1%.

Ngwongwo igwe

Ọkwa A Ọkwa B Ọkwa C
Ike tensile, min, psi(MPa) 48 000 (330) 60000 (415) 70000 (485)
Ike mpụta, min, psi(MPa) 30000 (205) 35 000 (240) 40000 (275)
Ogologo ogologo Transverse Ogologo ogologo Transverse Ogologo ogologo Transverse
Mgbatị n'ime inch 2 (50 mm), nkeji, %
Basic kacha nta elongation transverse warara ule, na niile obere nha nwalere na zuru ngalaba
35 25 30 16.5 30 16.5
Mgbe ọkọlọtọ gburugburu 2-in. (50-mm) a na-eji ihe nlere anya ogologo nlele 28 20 22 12 20 12
Maka ule eriri ogologo ogologo A A A
Maka ule ntụgharị ntụgharị, mwepu maka 1/32-in ọ bụla. (0.8-mm) mbelata nke mgbidi dị n'okpuru 5/16 inch (7.9 mm) site na ntinye kacha nta nke kacha nta nke pasent ndị a ga-eme. 1.25 1.00 1.00
A ga-ekpebi elongation kacha nta na inch 2 (50 mm) site na nha nha ndị a:
e=625000A 0.2 / U 0.9
maka nkeji inch-paụnd, na
e=1940A 0.2 / U 0.9
maka nkeji SI,
ebe:
e = elongation kacha nta na 2 in. (50 mm), %, gbachie na 0.5% kacha nso,
A = mpaghara obe nke ihe nlere ule erughị ala, in.2 (mm2), dabere na nke akọwapụtara n'èzí ma ọ bụ n'ọnụ ọnụ nke akọwapụtara n'èzí dayameta ma ọ bụ obosara ihe atụ na ọkpụrụkpụ mgbidi akọwapụtara, gbachie na 0.01 in.2 (1 mm2) kacha nso. . (Ọ bụrụ na mpaghara si otú a gbakọọ hà nhata ma ọ bụ karịa 0.75 in.2 (500 mm2), mgbe ahụ, uru 0.75 in.2 (500 mm2) ga-eji.), na
U = ike tensile akọwapụtara, psi (MPa).

Achọrọ nnwale

Na mgbakwunye na ịgba mbọ hụ na mejupụtara kemịkalụ na akụrụngwa akụrụngwa, a na-eme nnwale hydrostatic n'otu n'otu, a na-eme nnwale flaring na flattening. . Na mgbakwunye, enwere ụfọdụ ihe achọrọ maka microstructure, nha ọka, na oyi akwa decarburization nke ọkpọkọ ígwè emechara.

Ikike inye

Ịkwanye ikike: 1000 ton kwa ọnwa kwa ọkwa nke ASTM SA-106 Steel Pipe

Nkwakọ ngwaahịa

Na ngwugwu na igbe osisi siri ike

Nnyefe

7-14 ụbọchị ma ọ bụrụ na ngwaahịa, 30-45 ụbọchị na-emepụta

Ịkwụ ụgwọ

30% nkwụnye ego, 70% L / C ma ọ bụ B / L oyiri ma ọ bụ 100% L / C na anya

Nkọwa ngwaahịa

Igwe mmiri ọkụ Tube


GB/T5310-2017


ASME SA-106/SA-106M-2015


ASTMA210 (A210M) -2012

eamless ígwè tubes maka nkịtị Ọdịdị


ASME SA-213/SA-213M


ASTM A335/A335M-2018


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