JIS G3445 PaBLOGY HLAU TSHUAB RAIL

JIS G3445 PaBLOGY HLAU TSHUAB RAILTus qauv yog kev lees paub tshwj xeeb rau cov kav hlau siv roj carbon steel hauv cov qauv kev lag luam Japanese (JIS). Nws txhais tau cov tshuaj lom neeg muaj pes tsawg leeg, cov txheej txheem cov txheej txheem uas yuav tsum tau ua ntawm Stkm (xws li Stkm11a ~ Stkm18C) cov qhab nia ntawm cov qib. Cov qauv yeeb nkab steel yog tsim los ntawm seamless lossis vuam txheej txheem, uas yog ob qho tib si kev lag luam thiab txhim khu kev qha, thiab yog cov khoom siv tseem ceeb hauv kev tsim khoom lag luam.

 

Nws cov khoom siv cov khoom siv thiab cov qauv tshuaj siv ntau lawm cov tshuaj muaj yees muaj nyob hauv cov lus hauv qab no:

Teem nqi		Cim ntawm qib	C	Si	Mn	P	S	Nb lossis v
Qib 11	A	Stkm11a	0.12 max.	0.35 max.	0.60 Max.	0.040 max.	0.040 max.	▁
Qeb 12	A	Stkm12A	0.20 max.	0.35 max.	0.60 Max.	0.040 max.	0.040 max.	▁
	B	Stkm12b
	C	Stkm12c
Qib kawm 13	A	Stkm13a	0.25 max.	0.35 max.	0.30 mus rau 0.90	0.040 max.	0.040 max.	▁
	B	Stkm13b
	C	Stkm13c
Qeb 14	A	Stkm14a	0.30 Max.	0.35 max.	0.30 mus rau 1.00	0.040 max.	0.040 max.	▁
	B	Stkm14b
	C	Stkm14C
Qeb 15	A	Stkm15a	0.25 rau 0.35	0.35 max.	0.30 mus rau 1.00	0.040 max.	0.040 max.	▁
	C	Stkm15c
Qeb 16	A	Stkm16a	0.35 rau 0.45	0.40 max.	0.40 txog 1.00	0.040 max.	0.040 max.	▁
	C	Stkm16c
Qib 17	A	Stkm17a	0.45 rau 0.55	0.40 max.	0.40 txog 1.00	0.040 max.	0.040 max.	▁
	C	Stkm17c
Qi	A	Stkm18a	0.18 Max.	0.55 max.	1.000 max.	0.040 max.	0.040 max.	▁
	B	Stkm18b
	C	Stkm18c
Qeb 19	A	Stkm19a	0.25 max.	0.55 max.	1.000 max.	0.040 max.	0.040 max.	▁
	C	Stkm19C
Qeb 20	A	Stkm20a	0.25 max.	0.55 max.	1.000 max.	0.040 max.	0.040 max.	0.15 Max.

 

 

 Yooj taus hauv kev tsim qauv:Nws yog tsuas yog qis - @} pev roj carbon steel (C Tsawg dua li 0.30%), txhawb nqa los ntawm manganese (0.30% ~ 1.40), ntsuas lub zog thiab cov yas ua kom muaj zog; Sulphur thiab phosphorus cov ntsiab lus yog siv tsawg dua (p tsawg dua los yog sib npaug los yog sib npaug lossis sib npaug lossis sib npaug ntawm cov kev pheej hmoo ntawm kev mob khaub thuas brittleness txias.

 

 Koj cov kev ua tau zoo:Hom kev hlau tshuab no muaj lub zog tensile ntawm ntau dua los yog sib npaug rau ntau dua lossis muaj kev sib luag rau kev txias dua li txias, flaring thiab lwm yam ua; Lub saum npoo smoothness (ra tsawg dua los yog sib npaug rau 3.2μm) zoo dua li ntawm cov txheej txheem zoo tib yam, txo cov khoom siv ua kom zoo nkauj.

 

 Cov txheej txheem sib xyaw:JIS G3445 carbon hlau neeg siv lub tshuab hlau kuj txhawb cov kev kho mob saum npoo xws li galbusizing, nthuav tawm}- Cov xwm txheej resistant.

 

JIS G3445 Txheem Steel Yeeb Nkab yog siv ntau cov txheej txheem neeg kho tshuab, tshwj xeeb tshaj yog nyob rau hauv cov xwm txheej siab thiab ntseeg tau. Hauv qab no yog nws cov chaw thov tseem ceeb:

 Neeg kho tshuab cov khoom siv cov txheej txheem:Hom JIS G3445 carboniet cov hlau tshuab siv tau dav hauv ntau cov cuab yeej siv Machinery Nws cov yam ntxwv carbon hlau (xws li STKM11A, C thiab lwm cov qib kawm) muab lub zog zoo thiab kev coj ua kev ua tau zoo thiab cov kev coj khov kho thiab cuam tshuam.

 

 Automotive Qhov:Qee qib ntawm cov kav hlau hlau kuj tau siv rau hauv cov chaw tsim khoom lag luam, suav nrog Chassis Txheej txheem, lub kauj ntu, cov khoom noj me me thiab cov cav sib luag. Nws cov yam ntxwv seamless kom ua kom tau sib khi thiab ruaj khov nyob rau hauv kev kub siab lossis kev co ib puag ncig. Cov qhab nia muaj xws li STKM13B / C.

 

 Tshuaj lom neeg & cov khoom siv roj av:Nws tseem siv tshuaj pipeline tshuab, tank txhawb nqa qauv qauv, valve Cheebtsam thiab cov khoom txuas rau cov khoom siv rho tawm cov roj tawm. Nws corrosion tsis kam thiab siab tsis kam (tshwj xeeb tshaj yog nyob rau hauv stkm14 series) hloov mus rau tshuaj media thiab siab {2} h siab {2} siab ua haujlwm.

 

 Cov Khoom Siv Hluav Taws Xob:JIS G3445 kuj tseem qhia txog ntau yam kev caij tsheb kauj vab, xws li Stkm11a rau lub teeb cuag thiab stkm12b rau cov chaw xaiv nruab nrab) muab cov chaw xaiv nruab nrab.

 

 

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