I-GB/JIS ejwayelekile ye-Angle steel umphakeli nomthengisi

GB/JIS standard Angle steel supplier and wholesaler

Incazelo emfushane:

Insimbi ye-engeli elinganayo nengalingani kanye nebha ye-engeli enokubekezela okungu-3-5% kogqinsi.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo Yokukhiqiza:

Okujwayelekile:GB/T9787-1988 GB/T706-2008

Ibanga:Q235B

Usayizi Range: 25 * 3mm-200 * 24mm

Ukubekezelela: 3-5%

Ubude: Njengesicelo

Ibanga elilinganayo: A36, SS400, St37, S235JR

I-Chemical Compostation:

Ibanga	Ukwakhiwa Kwekhemikhali (%)
	C	Si	Mn	P	S
Q195	≤0.12	≤0.30	≤0.50	≤0.035	≤0.040
Q235B	≤0.20	≤0.35	≤1.40	≤0.045	≤0.045

Izici zikaMechanical:

Ibanga	Impahla Mechanical
	Amandla Okukhiqiza (N/mm²)/(Mpa)	Amandla Okuqina (N/mm2)/(Mpa)	Ubude (%)
Q195	≥195	315-430	≥33
Q235B	≥235	370-500	≥26

Ukukhiqizwa Kubonisiwe:

Iphakheji:

Isicelo:

I-angle steel isetshenziswa kakhulu ukwenza izinhlaka zohlaka, njengemibhoshongo yokudluliswa kwamandla kagesi aphezulu, amafreyimu ezinhlangothini zombili zebhande eliyinhloko.isakhiwo sensimbiamabhuloho, amakholomu kanye nama-boom of the tower cranes ezindaweni zokwakha, amakholomu kanye nemishayo ezindaweni zokusebenzela, njll. Izindawo ezincane njengemikhosi Ishalofu elimise okwembiza yezimbali libekwe eceleni komgwaqo, ishalofu eline-air conditioner namandla elanga alengiswa. ngaphansi kwefasitela, njll.
Inqubo yokukhiqiza yensimbi ye-angle ilula. Ngokuvamile, izinkampani ezinkulu zensimbi azikhiqizi le nto. Inqubo yokukhiqiza ingahlukaniswa ngezinhlobo ezimbili: ukugoqa okushisayo nokugoba okubandayo. I-hot rolling isetshenziselwa insimbi yosayizi omkhulu, futhi ukugoba okubandayo ngokuvamile kuncane. Inqubo evamile iwukusebenzisa i-billet yensimbi (efana ne-square billet) ukuze igoqwe kancane kancane ibe umumo ∨ ngokusebenzisa umshini wokugaya wensimbi wengxenye ozinikele ukuze uthole amaphasi amaningi. Yakhiwa ngokugoqa okuqondile (ukugoba) kweshidi noma i-strip steel. Ayikho i-arc yenguquko ohlangothini lwangaphakathi lwekhoneni, futhi ngenxa yokuthi lakhiwe ngokugoba, ukucindezeleka kwangaphakathi ekhoneni kukhulu, futhi izakhiwo zemishini zimpofu. Iphuzu elibaluleke kakhulu ukuthi impahla ayiqinisekisiwe. Kungase kube "insimbi ye-ground bar". Insimbi enjalo ye-angle ayikwazi ukugoba noma i-welded. Ikakhulukazi, izimbobo ezinde nezimfishane zingabhojwa.

Ukukhiqizwa okuhlobene: