EN10216-2 P265gh Carbon enweghị ntụpọ ígwè ọkpọkọ

En10216-2 P265GH enweghị nkebi ígwè ọkpọkọ / ígwè tube bụ ụdị ihe maka ji esi mmiri ọkụ na mgbali ụgbọ ígwè. P265GH enweghị nkebi ígwè ọkpọkọ / tube
A na-eji ike mkpụrụ kacha nta nke 185 - 265 MPa na ezigbo weldability, ya mere a na-eji P265GH ígwè eme ihe maka ndị na-emepụta mmiri ọkụ,
arịa nrụgide na ọkpọkọ maka ibufe mmiri ọkụ.

EN10216-2 P265GH Carbon ígwè ọkpọkọ
Ọkọlọtọ: EN 10216-2
Ihe onwunwe: P235GH,P265GH,P355GH
Usoro: Oyi adọtara, na-ekpo ọkụ
Ihe eji eme ihe: igwe igwe igwe
Ogologo:  ogologo randon abụọ
Ọkpụrụkpụ:  3-40mm
Oke oke:

N'èzí dayameta: 25mm ~ 508mm

Mgbidi ọkpụrụkpụ: 3mm ~ 100mm

Nkwenye nke dayameta n'èzí: +/- 1%

Nkwenye nke ọkpụrụkpụ mgbidi: + 10% /- 12.5%

Ụdị: Gburugburu

Ọgwụgwụ: njedebe bevel /BE/butt weld, PE/ njedebe dị larịị

Elu: agba okike, eserese ojii, mkpuchi 3PE

Okpomọkụ ọgwụgwọ: Nchegbu na-ebelata na annealing na QT wdg, kwenye na ezi arụmọrụ na ngwa

P235GH / P265GH / P355GH bụ European kpọmkwem ígwè maka iji na nrụgide arịa, ji esi mmiri ọkụ na okpomọkụ Exchangers.
Ngwakọta nke ígwè a na-eme ka ọ dị mma maka ngwa ebe okpomọkụ na-arụ ọrụ dị elu bụ ụkpụrụ na ihe eji eme ihe
Ndị na-emepụta ihe na ụlọ ọrụ mmanụ, gas na petrochemical.

Ngwakọta kemịkalụ nke P265GH

Ihe	% site na oke	Ihe	% site na oke
Carbon (C)	≤0.20	Silikon (Si)	≤0.40
Manganese (Mn)	0.80 ruo 1.40	Phosphorous (P) (kacha)	0.025
Sulfur (S) (kacha)	0.015	Aluminom (Al)	≤0.020
Nitrogen (N)	≤0.012	Chromium (Cr)	≤0.30
Ọla kọpa (Cu)	≤0.30	Molybdenum (Mo)	≤0.08
Niobium (Nb)	≤0.020	Nickel (Ni)	≤0.30
Titanium (Ti) (kacha)	0.03	Vanadium (Vi)	≤0.02

Ngwakọta chromium, ọla kọpa na molybdenum ekwesịghị ịfe 0.70%

Njirimara akụrụngwa nke EN P265GH

Ọkwa	Ụdị	Ọkpụrụkpụ (mm)	Mpụta Ike MPa (nkeji)	Ike ọdụdọ MPa	Ogologo oge % (nkeji)	Mmetụta ike (KV J) (nkeji)
						-20°	0°	+20°
P265GH	Haziri ahazi	≤ 16 16> ruo ≤40 40> ruo ≤60 60> ruo ≤100 100> ruo ≤150 150> ruo ≤250	265 255 245 215 200 185	410 ruo 530 410 ruo 530 410 ruo 530 410 ruo 530 400 ruo 530 390 ruo 530	22 22 22 22 22 22	27 27 27 27 27 27	34 34 34 34 34 34	40 40 40 40 40 40