STK400⁄STK500 Umbhako Wesikhowe

UM: 48.6mm
Ubombo: 2.4mm
Umbhodwe: 1m, 2m, 3m, 4m, 5m, 6m
Isiphumo: Pre-galvanized, Hot Dipped Galvanized
JIS \/ KS Type, inakwenza ukurivhetheka

Isingeniso

Umsebenzi Wokuhlala:

Umbuso Wokugalavha Ezedwa: Ikhophi Lesiyezi Lomncane - Ukulima - Ukushintsha - Ukusondeza Ngokupheleleyo - Ukukhlula - Ukutshona - Ukushicilela - Ukusamisela

Isiphumo Seligalavhweni: Ikhophi Lesiyezi - Ukusondeza Ngokupheleleyo - Ukulima - Ukugalavha - Ukushicilela - Ukusamisela

Iinkcukacha Neziphamo:

Ipiphi Yentape	Isipayiphi Esisweleni, Umbhako Wesintshane Olugcinwe Ngaphambi Kwindawo
Standards	JIS Z3444
OD	φ48.6mm
Ubukhulu	2.4mm
Isisindo	2.73kg/m
Ubude	1m, 2m, 3m, 4m, 5m, 6m
Ukushintsha	JIS Z3444 48.6*2.4mm xxx (umbhongo wesithathu)
Impahla	STK400 (Q235), STK500 (Q355)
Iphakheji	100incane/umbuso, 50incane/umbuso
Isiko	SGS, TUV, Ukuthetha ukuhlola okuthathu
Ukusebenzisa	2000 amatoni kwiqhawe lwezinye
Ukulethwa	10~15 izinsuku

Amanye amabini

	Amanye amabini (%)
Usimo	C	Si	Mn	P	S
Q235	≤0.20	...	≤1.40	≤0.04	≤0.045
Q355	≤0.22	≤0.55	≤1.60	≤0.035	≤0.035

Amaphawu Omekanikali

	Amaphawu Omekanikali
Usimo	Ukushintsha okungakho (Rm) (MPa)	Ukushintsha ngokubonakali (ReH) (MPa)	Umbhokisi wokuqala ngesihlanu (A) Lo =5.65 So (%)
Q235	340~520	≥235	≥24
Q355	470~630	≥355	≥20