JIS G3302 Zinc Coated Kub Dip Galvanized Steel Sheet

JIS G3302 Zinc Coated Kub Dip Galvanized Steel Sheet
Txhawb tshuaj

JIS G 3302 Galvanized Steel

Cov Lus Qhia Tshwj Xeeb


Kev Siv Cold-Rolled Steel Plate

Cov Qauv / Txuj Ci

JIS

ASTM

EN


G3302

89

95


Kev Siv Dav Dav

SGCC

A526

A653-CQ

DX51D


Xauv Taus

SGCD1

A527

A653-LFQ

-


Teeb duab

SGCD2

A578

A653-DQ

DX52D


Daim Duab Tob

SGCD3

-

-

DX53D


Tsis-laus (tsim kho) ua kom sib sib zog nqus

SGCD3N

A642

A653-DQSK

DX54D


Tsis-laus kev kos duab sib sib zog nqus

-

-

-

-


Cov Qauv Ua Tau Zoo * 1)

SGC340

A446 Gr A *1)

A653-SQ230

S220GD


-

Gr B

A653-SQ255

S250GD


SGC400

Gr C

A653-SQ275

S280GD


SGC440

Gr D

A653-SQ340

S320GD


SGC490

Gr F

-

S350GD


Muaj Zog Hlau

-

-

-

-






Remarks) 1. Qhov Coob rau EN Cov Qauv Txheej Txheem Zoo yog EN10147

2. Lub zog tensile ntawm A446 Qib A yog 310MPa (N / mm2)

Yield Point, Tensile Lub Zog, Khoom Elongation thiab Cov Khoom Qub

Kev Siv Cold-Rolled Steel Plate

Kev faib tawm

Paib Point

Coob leeg

Elongation, min.,%

Xeem Daim

min

Lub zog

Thickness, hli

N / hli2

min

0.25 ≤ t

0.40 ≤ t

0.60 ≤ t

1.00 ≤ t

1.60 ≤ t

t ≤ 2.50

N / hli2

GG lt; 0.40

GG lt; 0.60

GG lt; 1.00

GG lt; 1.60

GG lt; 2.50 cov

SGCC

-

-

-

-

-

-

-

-

No. 5 Kab Ke

SGCD1

-

270

-

34

36

37

38

-

SGCD2

-

270

-

36

38

39

40

-

SGCD3

-

270

-

38

40

41

42

-

SGC340

245

340

20

20

20

20

20

20

SGC400

295

400

18

18

18

18

18

18

SGC440

335

440

18

18

18

18

18

18

SGC490

365

490

16

16

16

16

16

16

Cov Cim Tseg) 1. Thaum lub cev los tiv thaiv kev laus muaj qhov tshwj xeeb hauv SGCD3 nplooj ntawv thiab coils, cov yam ntxwv los tiv thaiv kev laus muaj kev lav zoo rau rau (6) lub hlis tom qab xa khoom los ntawm cov tsim khoom.

Kev tiv thaiv kev laus yog hais txog tus yam ntxwv tiv thaiv kev ua kom tsis txhob ua mob los ntawm kev tshwm sim thaum tsim khoom.

2. Hauv txoj ntsiab cai, kev ntsuas lub zog tensile tsis ua rau ntawm cov phaj nrog tuab hauv qab 0.25mm

3. SGCC cov khoom lag luam feem ntau muaj cov ntsiab lus ntau dua 205N / mm2 thiab lub zog tensile ntau dua 270N / mm2.

Tshuaj lom neeg cov cuab yeej siv tshuaj thiab lub cev muaj peev xwm

JIS G3302

Cov cim ntawm qib kawm

C

Mn

P

S

SGCC

0.15max.

0.80max

0.05max.

0.05max.

SGCD1

0.12max.

0.60max.

0.04max.

0.04max.

SGCD2

0.10max.

0.45max

0.03max.

0.03max.

SGCD3

0.08max.

0.45max

0.03max.

0.03max.

SGCD4

0.06max.

0.45max

0.03max.

0.03max.

SGC340

0.25max.

1.70max.

0.20max.

0.05max.

SGC400

0.25max.

1.70max.

0.20max.

0.05max.

SGC440

0.25max.

2.00max.

0.20max.

0.05max.

SGC490

0.30max.

2.00max.

0.20max.

0.05max.

JIS G3302 Thickness kam rau ua rau kub-Dip Galvanized Steel

Chav Nyob: hli

Dav (W)

Thickness kam rau ua

Nominal tuab (t)

630w1000

1000w1250

1250w1600

1600 w

0.25t0.40

± 0.05

± 0.05

± 0.06

-

0.40t0.60

± 0.06

± 0.06

± 0.07

± 0.08

0.60t0.80

± 0.07

± 0.07

± 0.07

± 0.08

0.80t1.00

± 0.07

± 0.08

± 0.09

± 0.10

1.00t1.25

± 0.08

± 0.09

± 0.10

± 0.12

1.25t1.60

± 0.10

± 0.11

± 0.12

± 0.14

1.60t2.00

± 0.12

± 0.13

± 0.14

± 0.16

2.00t2.50

± 0.14

± 0.15

± 0.16

± 0.18

CEEB TOOMLub siab tuab tiv thaiv yuav tsum ntsuas ntawm txhua qhov taw tes 25 hli los yog dhau ntawm sab ntug (qhov kawg ntawm qhov kev taw qhia dav).

JIS G3302 Dav kev zam rau kub-Dip Galvanized Steel

Dav (w)

Kam taus ntawm cov khoom lag luam dav

Chav Nyob: hli

w1500

+7

0

1500w

+10

0


JIS G3302 Flatness kam rau kub-Dip Galvanized Steel

Chav Nyob: hli

Hom Yeeb

Kam rau ua flatness (max.)

dav (w)

Hneev, yoj

Ntug ntug(1)

Chaw buckle(2)

w1000

12

8

6

1000w1250

15

9

8

1250w1600

15

11

8

1600w

20

13

9

NCO TSEG : 1.Edge wave: yoj apearing ntawm ntug hlau daim ntawv (qhov kawg ntawm qhov kev taw qhia dav).

2.Centre buckle: yoj tshwm rau ntawm qhov chaw nruab nrab ntawm cov ntawv hlau.


JIS G3302 Camber kam rau ua rau kub-Dip Galvanized Steel

Chav Nyob: hli

Dav (w)

Siab kawg nqi ntawm camber

630w

2 hauv ib qhov ntev 2000





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