Galvalume Steel In Coils

  • Description
Product Detail

Specifications of galvalume steel in coils:


Name:

Galvalume steel coils

Standard:

ASTM, AISI, DIN, GB

Grade:

SGCC,DC51D,DX51D,DX52D,,SGCD,Q195,Q235,SGHC,DX54D, S350 GD,

S450 GD,S550 GD

Thickness:

0.135mm-4.0mm

Width:

600~1250mm

Az/Zn Coating:

40~275gsm

Spangle:

zero spangle, regular spangle or normal spangle

Surface 

Treatment:

Dry, chromate ,skin passed or non-skinpassed

Coil Weight:

3-8ton or as client requirement.

 Quality:

soft or hard quality


 Technical Parameters of galvalume steel in coils:

STEEL GRADE

CHEMICAL COMPOSITION %

MECHANIC PROPERTY

C.B OF 

COATING

COATING

C

Si

Mn

S

P

T.S

Y.S

E.L

x103

x103

x102

x103

x103

Mpa

Mpa

%

d=0   180°

G/M²

JIS G3302 SGCC

12

30

41

31

21

480

300

13

OK

Z60-150

JIS G3302 SGCH

12

10

21

18

8

680

650


OK

Z60-150

ASTM A653 CS.B

20

30

60

35

30

386

205~380

20

OK

Z80-275

DX51D+Z

29

21

18

1.8

11

355

245

38

OK

Z80-275

G550

20

6

73

5

17

715

654

8

OK

Z80-275


Technical Processing of galvalume steel in coils:

 

1) Uncoiled and sheared

2) Cleaned using a caustic solution, which can remove oil/grease, dirt, and paint

3) Entry looper to revised and then annealing furnace

4) Steel is dipped into the molten zinc bath

5) Cooled in a quench tank to reduce its temperature

6) Post treatment and crimper

 

Application of galvalume steel in coils:

 

1.Building industry:Garage doors,warehouse,building roof,the volume curtain,gate,industrial packaging,building components and accessories and so on.

2.Household appliances:Refrigerators,washing machines,microwave ovens, air conditioning, instrument cabinet.

3.Furniture: Wardrobe,office equipment,cooking appliance

4.The transport industry: Automobile components,bicycle parts,body of railway coaches.


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Qingdao Huizhi Kaiyuan International Trade Co.,Ltd

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