nke Ogo dị elu Ss400, Q235, Q345 Sphc Black Steel Carbon Steel Coil Iron Steel Metal Hr Hot Rolled Steel Coil Manufacturer and Supplier |HangDong

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


Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwa ngwaahịa

Na-ekpo ọkụ na-ekpo ọkụ steet / eriri igwe si agwụ ikpeazụ na-ekpo ọkụ ígwè warara igwe nri si laminar eruba jụrụ na set okpomọkụ, nke mejupụtara winder eriri igwe, ígwè eriri igwe mgbe obi 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, wdg) na-aghọ a ígwè efere, flat mpịakọta na longitudinal ọnwụ ígwè warara 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
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.

onyonyo2

Mkpachapụ anya

∆ Ihe na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ n'ime 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.


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