STKR400 STKR490 Cov Qauv Hollow Tshooj
Khoom siv:Carbon Steel
Steel Qib:STKR400 (STKR41), STKR490 (STKR50)
Txheem:JIS G 3466 Carbon Steel Square thiab duab plaub rau cov qauv
Cov duab:Square Thiab Rectangle
Daim ntawv thov:Rau Lub Hom Phiaj General
Lo lus tseem ceeb:Lub cev steel tubing, txias tsim steel raj
Sab Length:10-1500 hli
Phab ntsa thickness:0 5-60mm
Ntev:Nyob rau hauv random lengths los yog raws nraim ntev.
Txoj kev tsim khoom:
1. Kev tsim cov welded steel raj
2. Seamless steel raj rau hauv square
3. Ua ib daim ntawv hlau nyob rau hauv coil mus rau hauv square seem los yog mus rau hauv ib khub ntawm channel seem ua raws li ib tug nruam hluav taws xob ressistance vuam los yog tsis siv neeg arc vuam txheej txheem.
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CHEMICAL COMPOSITION feem pua max |
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|
Qib hlau |
C |
Si |
Mn |
P |
S |
|
TSI 400 |
0.25 |
- |
- |
0.04 |
0.04 |
|
TIAB SA 490 |
0.18 |
0.55 |
1.5 |
0.04 |
0.04 |
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MECHANICAL PROPERTIES min |
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|
Qib Steel |
Tensile zog Mpa |
Yeild zog Mpa |
Elongation feem pua |
|
TSI 400 |
400 |
245 |
23 |
|
TIAB SA 490 |
490 |
325 |
23 |
|
Phab ntsa thickness Ua siab ntev |
Welded Hollow Tshooj |
hauv qab 3 hli ± 0.3mm |
|
Seamless Hollow Tshooj |
hauv qab 4mm ± 0.6mm |
Sab Nraud Sab Nrauv Radius: Max 3T
Cim npe nrov: STKR400 STKR490 Cov Qauv Hollow Section, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, nqe
