JIS G3473 STC 440 Hydraulic Lub tog raj kheej Tube yog hydraulic lub tog raj kheej raj uas ua raws li Japanese Industrial Standard (JIS) G3473 thiab yog tsim los siv STC 440 qib steel.
JIS G3473 STC 440 Carbon Steel Tube yog cov hlau muaj zog nrog kev hnav zoo thiab qaug zog, tsim nyog rau kev siv xws li hydraulic thooj voos kheej kheej uas xav tau lub zog siab thiab ua haujlwm ntev. Npog cov hlab nrog ib txoj kab nruab nrab ntawm 32.0mm txog 200.0mm.
Cov ntaub ntawv khoom
Tshuaj muaj pes tsawg leeg thiab Mechanical zog ntawm JIS G3473:
|
CHEMICAL COMPOSITION % max |
||||||
|
Qib hlau |
C |
Si |
Mn |
P |
S |
Nb sau V |
|
TIAB SA 440 |
0.25 |
0.35 |
0.30-0.90 |
0.04 |
0.04 |
- |
|
MECHANICAL PROPERTIES min |
|||
|
Qib hlau |
Tensile zog Mpa |
Yeild point lossis pov thawj kev ntxhov siab Mpa |
Elongation% |
|
TIAB SA 440 |
440 |
305 |
10 |
|
rocesses ntawm kev tsim khoom thiab kev kho cua sov |
|||
|
Kev xaiv ntawm qib |
Txheej txheem ntawm kev tsim khoom |
Kev kho cua sov |
Daim ntawv thov |
|
TIAB SA 440 |
Cold finishing hluav taws xob kuj welding |
Raws li txias los yog kev ntxhov siab relieving |
Honing |
Cov khoom tso tawm
JIS G3473 STC 440 Hydraulic Lub tog raj kheej Tube
Vim li cas thiaj xaiv GNEE
GNEE tau koom nrog hauv kev lag luam steel rau ntau tshaj 16 xyoo. Nws muaj ob lub yeeb nkab steel thiab phaj series ntau lawm thiab ua cov chaw tsim khoom thiab peb lub tsev khaws khoom. Peb cov khoom lag luam txhua xyoo tuaj yeem ncav cuag 500, 000 tons, thiab cov khoom lag luam warehouse ntau tshaj 20, 000 tons hauv ib xyoos.
Tsis tas li ntawd, peb tuaj yeem muab cov txheej txheem ua haujlwm rau cov khoom siv hlau, xws li kev tiv thaiv xeb, txiav thiab chamfering, kev sib txuas, kev kho cua sov, khoov, galvanizing, polishing, beveling, pickling, txau, CNC machining, thiab lwm yam.
Yog tias koj xav paub ntau ntxiv txog peb lub tuam txhab lossis peb cov khoom, thov koj xav tiv tauj peb.sales@gneetube.com
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FAQ
Q: Koj puas muaj kev tswj xyuas zoo?
A: Yog, peb tau txais BV, SGS authentication.
Q: Koj puas tuaj yeem npaj cov khoom xa tuaj?
A: Tseeb, peb muaj cov neeg xa khoom mus tas li uas tuaj yeem tau txais tus nqi zoo tshaj plaws los ntawm ntau lub tuam txhab nkoj thiab muab kev pabcuam tshaj lij.
Q: Koj lub sijhawm xa khoom ntev npaum li cas?
A: Feem ntau nws yog 7-14 hnub yog tias cov khoom muaj nyob hauv Tshuag. los yog nws yog 25-45 hnub yog tias cov khoom tsis nyob hauv Tshuag, nws yog raws li qhov ntau.
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