Onye nrụpụta OEM Ike Ogologo Ọrụ Ndụ enweghị nkebi ji esi mmiri ọkụ ígwè tube ọkpọkọ

Nkọwa dị mkpirikpi:

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


Nkọwa ngwaahịa

Mkpado ngwaahịa

Ndị ọrụ anyị nọ n'ozuzu na mmụọ nke "na-aga n'ihu na ịdị mma na-aga n'ihu", yana yana ngwa ahịa dị oke mma, mkpado ọnụahịa dị mma na ngwọta dị mma mgbe ahịa gasịrị, anyị na-agbalị inweta ntụkwasị obi nke ndị ahịa ọ bụla maka OEM Manufacturer Strength Long Service Life. Igwe ọkụ igwe anaghị agba nchara Tube Pipe, Anyị na-atụ anya ịmalite mmekọrịta azụmahịa na ndị ahịa n'ụwa niile.
Ndị ọrụ anyị n'ozuzu na mmụọ nke "na-aga n'ihu na nkwalite na ịdị mma", yana yana ngwa ahịa ndị dị oke mma, mkpado ọnụahịa dị mma na ngwọta dị egwu mgbe ire ere, anyị na-agbalị ịnweta onye ahịa ọ bụla dabere na ya.Ọkpụkpụ Steel Pipe, Igwe mmiri ọkụ Tube, Igwe mmiri ọkụ na-enweghị ntụpọ, Anyị na-edobe usoro njikwa mma siri ike. Anyị nwere iwu nloghachi na mgbanwe, ma ị nwere ike ịgbanwe n'ime ụbọchị 7 mgbe ị nwetasịrị wigs ma ọ bụrụ na ọ dị na ọdụ ọhụrụ ma anyị na-arụkwa ọrụ n'efu maka ngwaahịa na ngwọta anyị. Cheta inwe onwe gị ịkpọtụrụ anyị maka ozi ndị ọzọ, anyị ga-enye gị ndepụta ọnụahịa asọmpi mgbe ahụ.

Nchịkọta

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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