Ss400, Q235, Q345 Spc Black Steel Carbon Steel Coil Iron Steel Metal Hr Hot Rolled Steel Coil

Aha ngwaahịa:Igwe Igwe Igwe Igwe Igwe Igwe Oyi Na-ekpo ọkụ

Ọkọlọtọ:AISI, ASTM, DIN, JIS, GB, JIS, SUS, EN, wdg.

Nha:Ọkpụrụkpụ Na-ekpo ọkụ Na-ekpo ọkụ: 2.75mm-100mm Oyi Akpọrọ Akpụkpọ anụ: 0.2mm-3mm

Dị ka arịrịọ gị

Ihe onwunwe:Q195, Q215,Q235,Q345,ST37,A36,45#,16Mn, SPHC,SGCC,CGCC

Ọrụ:OEM/ODM

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwa ngwaahịa

Na-ekpo ọkụ akpọrepu steet / eriri igwe si finishing ikpeazụ na-ekpo ọkụ ígwè warara igwe igwe si laminar eruba jụrụ na set okpomọkụ, nke mejupụtara winder eriri igwe, ígwè eriri igwe mgbe jụrụ, dị ka dị iche iche mkpa nke ndị ọrụ, na dị iche iche finishing ahịrị (ewepụghị, ịgbatị, transverse ma ọ bụ longitudinal ọnwụ, nnyocha, ịdị arọ, nkwakọ na logo ngwaahịa, efere, wdg) na-aghọ ígwè mpịakọta ogologo ngwaahịa. N'ihi na ngwaahịa igwe na-ekpo ọkụ na-ekpo ọkụ nwere ike dị elu, ịdị mma siri ike, nhazi dị mfe na ezigbo weldability na ihe ndị ọzọ magburu onwe ya, a na-ejikarị ya eme ihe na ụgbọ mmiri, ụgbọ ala, akwa mmiri, ihe owuwu, ígwè ọrụ, ụgbọ mmiri nrụgide na ụlọ ọrụ mmepụta ihe ndị ọzọ.

Oke

Ọkwa	Ọkwa	Ngwakọta kemịkalụ(%)
Q215		C	Mn	Si	S	P
	A	0.09-0.15	0.25-0.55	≤0.3	≤0.05	≤0.045
	B				≤0.045
Q235	A	0.14-0.22	0.30-0.65	≤0.3	≤0.05	≤0.045
	B	0.12-0.20	0.30-0.70		≤0.045
	C	≤0.18	0.35-0.80	-	≤0.04	≤0.04
	D	≤0.17			≤0.035	≤0.035
Q255	A	0.18-0.28	0.40-0.70	≤0.3	≤0.05	≤0.045
Q255	B				≤0.045
Q275		0.28-0.38	0.50-0.80	≤0.35	≤0.05	≤0.045

Njirimara ngwaahịa

Carbon ígwè bụ a na-ahụkarị ụdị ígwè bụ alloy nke ígwè na carbon. Ọ nwere ọdịnaya carbon dị elu, ebe mgbaze dị ala yana ịdịte aka ka ukwuu ma e jiri ya tụnyere igwe anaghị agba nchara.

Carbon ígwè bụ ihe a na-ejikarị eme ihe na injinịa na ihe owuwu maka ngwa mmepụta ihe n'ọtụtụ buru ibu, gụnyere ihe owuwu mmiri, ụlọ ọrụ ọkụ, njem, nhazi kemịkalụ na mmepụta mmanụ na nchacha.

Mkpachapụ anya

∆ Ihe a na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ n'ọkụ na-ekpo ọkụ na-ekpo ọkụ na mgbe a tụchara acid.

∆ A na-egweri mpịakọta igwe ihe niile n'igwe na-egweri nke ọma na chamfering kwesịrị ekwesị mgbe arụ ọrụ ngbanwe nke mbụ gasịrị.

∆ A na-ekpokọta mpempe akwụkwọ niile na tankị dị iche iche, a na-akpọkwa mpempe akwụkwọ n'igwe mpịakọta brush tupu ezipụ ya.

∆ A na-ekpochapụ akwụkwọ ndị a ọzọ wee ziga ya na igwe kwụ ọtọ maka ịgbazinye na pickling na acid wee ziga maka mbukota dịka nha na ogo siri dị.

A na-eme nyocha Δ na ọkwa dị iche iche. Site n'ahụmahụ ndị ọrụ na-edobe njikwa kwesịrị ekwesị n'ozuzu usoro ime site na mpịakọta, ịchafụ, pickling, ọgwụgwọ mkpofu wdg.

Nke gara aga:

Osote: 0.12 ~ 1.5mm Gi, Gl, PPGI, PPGL Agba mkpuchi akwa akwa galvanized PPGI ígwè eriri igwe a na-eji akwa aluminom mee ihe