Tuam Tshoj JIS3101Standard Kub dov Mild General Structural SS400 Carbon steel Tsawg alloy steel phaj Chaw tsim tshuaj paus thiab tsum | Ruiyi

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JIS3101 Txheem Kub dov Mild General Structure SS400 Carbon steel Tsawg alloy steel phaj

SS400 yog ib qho ntawm feem ntau siv kub dov dav hlau qauv. SS400 steel phaj, JIS3101 SS400 steel phaj, raws li JIS3101 tus qauv, peb tuaj yeem suav SS400 steel phaj li Carbon thiab cov hlau tsis tshua muaj hlau SS400 steel phaj yog ib feem ntawm Carbon thiab cov hlau tsis tshua muaj hlau, SS400 steel phaj yuav siv los tsim cov thawv uas tuaj yeem dais. qis dej hiav txwv.

Raws li tau muaj los ntawm cov khoom lag luam tag nrho SS400 steel phaj tuaj yeem txiav rau qhov loj thiab cov duab raws li koj qhov kev tsim thiab kev tsim qauv thiab txhua txoj haujlwm yog tswj hwm los ntawm peb tus kheej tau lees paub thiab tsis tu ncua kev tshuaj xyuas zoo.Our SS400 steel phaj yog los ntawm qhov zoo tshaj plaws. steel manufacturers nyob rau hauv lub ntiaj teb no thiab, zoo li tag nrho peb cov neeg muag khoom, cov tuam ntxhab no tau raug soj ntsuam thiab soj ntsuam los ntawm peb pab neeg yuav khoom.

SIB 400steel phaj ntawvyog hom hlau rau cov qauv dav dav, thiab nws yog siv rau hauv nkoj, tsev, choj ua thiab lwm yam.Qhov no steel phaj ntawv SS400 muaj qee yam nta, zoo li nws cov cua sov, khov zoo heev, txawm tias cov qauv nrog kev ua haujlwm siab thiab nws zoo mechanical zog.

Qhov kev qhia tshwj xeeb ntawm SS400 steel phaj no suav nrog carbon cov qauv steel duab, daim hlau, thiab cov kab ntawm cov qauv zoo siv rau hauv riveted, bolted, los yog welded kev tsim kho ntawm cov choj thiab cov vaj tse, thiab rau cov hom phiaj dav dav. Kev ntsuas cua sov yuav tsum tau siv los txiav txim siab txog cov tshuaj muaj pes tsawg leeg ntawm cov pa roj carbon, manganese, phosphorus, sulfur, silicon, thiab tooj liab. Lub zog tensile, lub zog tawm los, thiab elongation yuav tsum raug ntsuas los ntawm kev ntsuas nruj thiab yuav tsum ua raws li qhov xav tau tensile zog. SS400 yog Japanese tus qauv hlau uas nws cov khoom yog 1.0037.

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JIS G3101 SS400 yog ib qho ntawm cov qib carbon structural steel feem ntau, lwm qib ntawm JIS G3101 yog ss330, ss490, ss540. Yam khoom muaj xws li steel phaj, steel ntawv, steel seem, steel kav, thiab lwm yam.

JIS G3101 Daim Ntawv Thov Ntau Yam: ss400 steel phaj thiab lwm qib steel cov khoom siv rau cov qauv kev tsim kho-bridges thiab nkoj, cov khoom kawg ib txwm muab kub dov.

Qhov zoo ntawm JIS G3101 SS400: Piv nrog rau lwm cov qauv steel, cov khoom siv hlau ua los ntawm ss400 carbon steel yog nrov rau lub zog tensile thiab toughness, zoo plasticity, vuam kev ua tau zoo thiab cov khoom ua haujlwm. Steel phaj thickness muaj ntau yam-los ntawm steel ntawv mus rau super hnyav steel phaj.

JIS G3101 ss400 Sib npaug Khoom siv:

TAIWAN - CNS	Tuam Tshoj - GB	JAPAN - JIS	USA - ASTM	Lub teb chaws Yelemees - DIN
SIB 400	Q235A, Q235B, Q235C, Q235D	SIB 400	A570 Gr.30, A570 Gr.45, A 36/A283M Gr.D	St37-2, Ust37-2, RSt37-2

Chemical Composition (max %) ntawm SS400

C≤ 16mm max	C> 16mm max	Si max	Mn max	P max.	S max.
0.17 ib	0.20 ib	-	1.40 Nws	0.045 ib	0.045 ib

Mechanical Properties ntawm SS400

Thickness	Yield StrengthReH [N/mm2] transv.min.	TensileStrengthRm [N/mm2]transv.	Fracture Elongation[%] transv. min.	Notch Impact Energy1) Ch Vcomplete samplelongitud. min [J]
t≤ 16mm t > 16mm	235 225 ib			20 qib 27j
t <3mm t ≥ 3mm		360-510 340-470 ib
1.5mm 1.51-2.00mm 2.01-2.50mm 2.51-2.99mm ≥ 3mm			16 17 18 19 ib