Gnee Steel (tianjin) co, Ltd
+8615824687445
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  • Foul: +8615824687445
  • Imèl:ppgi@gescosteel.com
  • Add: No.4-1114, Beichen Building, Beicang Town, Beichen District, Tianjin, Lachin

DX51D + Z275 Espesifikasyon

Mar 31, 2021

DX51D + Z275 siyifikasyon


DX51D se yon estanda Ewopeyen, galvanize ak 51 asye bobin anvan tout koreksyon materyel, ekivalan a SGCC.


DX51D + Z275 refere a galvanizing cho-dip. Cho-plonje galvanizasyon kouvwi ak yon kouch nan zenk. 275 reprezante gram 275 nan zenk.


Substra a itilize nan galvanizasyon cho-plonje se fret-woule, ak zenk la ki te kouvri sou fey la fret-woule yo rele galvanizing. Odine cho-plonje galvanizasyon se 80 gram. 140 ak 275 se kouch zenk segonde, ak objektif la nan galvanizasyon cho-plonje se yo anpeche asye a nan kouri.


DX51D + Z275 MAC:

Z275 zenk kouch bon jan kalite 275g / ㎡ (doub-sided)

Mwen san yo pa espay

Yon sifas nomal

Tretman Passivasyon


Chimik konpozisyon nan DX51D asye, %

С

Sis

Mesye

P

S

Lyen

≤0.18

≤0.5≤1.2≤0.12≤0.045≤.03


Pwopriyete mekanik nan DX51D asye

Nominal mezi, mm

Minimom sede fos, ReH (MPa)

Rapo eloj minimom, %

0.57-2.00

270-500

22


Ekivalan a DX51D asye

US (ASI, ASTM, ASME)

ASTM A653 / A653M klas B

Almay

1.0322, 1.0335, DC01, DC04, DC04G1, DD11, DD13, St12, St14, St22,

StW24, USt3, USt4