GB5310 20G enweghị nkebi ji esi mmiri ọkụ ígwè ọkpọkọ

Ọkwa 20G Seamless Steel Boiler Pipe bụ ọdabara na tubes enweghị nkebi maka ịme ọkụ ọkụ uzuoku nke nrụgide ya dị elu ma ọ bụ karịa na tubes enweghị nkebi ejiri dị ka pipeline.

20G enweghị nkebi ígwè ọkpọkọ bụ a elu-edu carbon structural ígwè, ji esi mmiri ọkụ ihe onwunwe, na carbon ọdịnaya nke 0.17-0.24%, tensile ike nke 410Mpa, mkpụrụ point 230-250Mpa. Bụ isi mmepụta anyị nke ígwè, anyị nwere ike ịnye 20G enweghị ọkpọkọ na ọnụahịa dị elu na asọmpi. Ebe a ka ewebata gị 20G enweghị nkebi ọkpọkọ bụ isi kemịkalụ na n'ibu Njirimara.

UT (Ultrasonic ule), AR (Dị ka Hot Rolled naanị), TMCP (Thermal Mechanical Control Processing), N (Normalized), Q + T (Quenched na Iwe), Z Direction Test (Z15,Z25,Z35), Charpy V- Nnwale mmetụta Notch, Nnwale nke atọ (dị ka ule SGS), mkpuchi mkpuchi ma ọ bụ gbaa agba na eserese. Ọnọdụ mgbakwunye GB5310 20G

GB5310 20G ji esi mmiri ọkụ ígwè ọkpọkọ aha ndị ọzọ:

GB5310 20G ji esi mmiri ọkụ ígwè ọkpọkọ, 20G ji esi mmiri ọkụ ígwè anwụrụ, 20G ji esi mmiri ọkụ ọkpọkọ

Ngwa igwe eji esi mmiri ọkụ:
GB5310 20G enweghị nkebi ígwè ọkpọkọ na-bụ-eji maka nrụgide arịa, igwe, ọkpọkọ oyiyi akwa, mmanụ na chemical ụlọ ọrụ.

A na-eji tubing tubing na ụlọ ọrụ ndị a:
Steam boilers
Ọgbọ Ike
Osisi mmanụ ọkụ
Igwe ọkụ eletrik
Osisi Nhazi Ụlọ Ọrụ
Ngwakọta ọnụ
Njikwa ntụpọ dị n'ime nke ọkpọkọ ọkụ ọkụ dị obere dayameta
Ụzọ ule siri ike nke nnukwu nrụgide GB5310 20G ji esi mmiri ọkụ ígwè ọkpọkọ
Njirimara nke ọkpọkọ ọkụ ọkụ
Teknụzụ extrusion na-ekpo ọkụ na-enweghị nkebi
Ọkpụkpọ mmiri ọkụ dị ala na nke ọkara

GB 5310-2008 ọkọlọtọ bụ ọdabara na enweghị nkebi tubes maka ime uzuoku ji esi mmiri ọkụ nke nrụgide dị elu ma ọ bụ karịa na enweghị nkebi tubes eji dị ka pipeline.

Ngwakọta kemịkalụ(%) nke GB5310 20G:

Ihe kemịkalụ	Data
Carbon	0.17-0.24
Silikoni	0.17-0.37
Manganese	0.70-1.00
Phosphorus (max)	0.03
Sulfur (max)	0.03
Chromium(kacha)	0.25
Molybdenum (max)	0.15
Cuprum (max)	0.2
Nickel (max)	0.25
Vanadium (max)	0.08

Njirimara arụrụ arụ nke GB5310 20G:

Njirimara	Data
Ike Mpụta (Mpa)	≥415
Ike tensile (Mpa)	240
Mgbatị (%)	22

Nkwenye W.T nke GB5310 20G:

W.T.(S)		Nkwenye nke W.T.
<3.5		+15% (+0.48mm min)
		-10% (+0.32mm min)
3.5-20		+15%,-10%
>20	D <219	± 10%
	D≥219	+12.5%,-10%