Galvanized Steel Sheet

Galvanized steel is a type of steel that has been treated with an application of protective zinc coating to prevent it from corrosion. These products are widely used in various industries such as construction, automotive, electronics, and home appliances. Through its years of experience in the field of steel, and especially the galvanized steel production, the Seven Diamonds Industries Company has a special reputation in the domestic and international markets. The production of various products in accordance with international standards and, in some cases, the production of special coated sheets for specific uses, distinguishes this company from its competitors.

Category:

Galvanized steel Product

Coil

GalvanizedSteelCoil
General specification of Galvanized Coil
Sheet width
(millimeter)
Thickness
(millimeter)
Coating Weight
( grams per square meter)
Inner diameter
(millimeter)
max min max min max min 508 , 610
1280 720 2.50 0.18 400 60

Flat Sheet

General specifications of Galvanized flat sheet
Width
(millimeter)
Thickness
(millimeter)
Lenght
(millimeter)
max min max min max min
1280 450 2.00 0.18 6000 550

Roll Formed Sheet

General specification of Galvanized Roll formed Sheet
Width
(millimeter)
Thickness
(millimeter)
Length
(millimeter)
Type
max min max min max min
885 773 1.25 0.35 14000 1500 Corrugated
1185 930 Sinusoidal

Slit Strap

steel-strips
General specification of Galvanized slit Strap
Width
(millimeter)
Thinkness
(millimeter)
Weight
(Kilogram)
max min max min max
1270 32 2.50 0.30 19000

Applications

Minor usage groupsProduct
RefrigeratorHome Appliances
Sub-groups Image Mechanical Properties Steel Grade Tolerance Thickness

Y.S
(max)

U.T.S
(max)

EL%
(min)

Refrigerator Rear Panel

320

420

27

ISIRI 7597-01,
JIS G 3302-SGCC ,
ASTM A653-CS TYPE A

±0.08 t

Compressor's Mounting Brackets

320

420

27

ISIRI 7597-01,
JIS G 3302-SGCC ,
ASTM A653-CS TYPE A

±0.08 t

Lighting IndustryIndustrial, Installations, Services
Sub-groups Image Mechanical Properties Steel Grade Tolerance Thickness

Y.S
(max)

U.T.S
(max)

EL%
(min)

Light Fixtures

300

400

28

ISIRI 7597-03 -
JIS G 3302 SGCD1-
ASTM A653 FS TYPE A

±0.05 t

Evaporative CoolerHome Appliances
Sub-groups Image Mechanical Properties Steel Grade Tolerance Thickness

Y.S
(max)

U.T.S
(max)

EL%
(min)

Top Cover & Water Reservoir

220

350

32

ISIRI 7597-05 -
JIS G 3302 SGCD2 -
ASTM A 653 DDS

±0.05 t

Evaporative Cooler Cabinets

320

420

27

ISIRI 7597-01,
JIS G 3302-SGCC ,
ASTM A653-CS TYPE A

±0.08 t

Motor Mounting Brackets

320

420

27 

ISIRI 7597-01,
JIS G 3302-SGCC ,
ASTM A653-CS TYPE A

±0.08 t

Air Duct

300

400

28

ISIRI 7597-03 -
JIS G 3302 SGCD1-
ASTM A653 FS TYPE A

±0.08 t

Ceiling Fan

300

400

28

ISIRI 7597-03 -
JIS G 3302 SGCD1-
ASTM A653 FS TYPE A

±0.05 t

Stove & OvenHome Appliances
Sub-groups Image Mechanical Properties Steel Grade Tolerance Thickness

Y.S
(max)

U.T.S
(max)

EL%
(min)

Oven's Rear Panel

320

420

27

ISIRI 7597-01,
JIS G 3302-SGCC ,
ASTM A653-CS TYPE A

±0.08 t

Water HeaterHome Appliances
Sub-groups Image Mechanical Properties Steel Grade Tolerance Thickness

Y.S
(max)

U.T.S
(max)

EL%
(min)

Expantion Tank

220 360 29

ISIRI 7597-04 - JIS G 3302 SGCD2 - ASTM A 653 DDS

±0.05 t

Space HeaterHome Appliances
Sub-groups Image Mechanical Properties Steel Grade Tolerance Thickness

Y.S
(max)

U.T.S
(max)

EL%
(min)

Vent Pipe

320

420

27

ISIRI 7597-01,
JIS G 3302-SGCC,
ASTM A653-CS TYPE A

±0.08 t

WholesalerGeneral
Sub-groups Mechanical Properties Steel Grade Tolerance Thickness

Y.S
(max)

U.T.S
(max)

EL%
(min)

-

320

420

27

ISIRI 7597-01,
JIS G 3302-SGCC,
ASTM A653-CS TYPE A

±0.08 t

Air Conditioning IndustriesIndustrial, Installations, Services
Sub-groups Mechanical Properties Steel Grade Tolerance Thickness

Y.S
(max)

U.T.S
(max)

EL%
(min)

Fan Housing

320

420

27

ISIRI 7597-01,
JIS G 3302-SGCC ,
ASTM A653-CS TYPE A

±0.08 t

Storage TankerIndustrial, Installations, Services
Sub-groups Image Mechanical Properties Steel Grade Tolerance Thickness

Y.S
(max)

U.T.S
(max)

EL%
(min)

Tanker

Recommend Products

320

420

27

ISIRI 7597-01,
JIS G 3302-SGCC ,
ASTM A653-CS TYPE A

±0.08 t

Roof PanelsIndustrial Structures and Residential
Sub-groups Image Mechanical Properties Steel Grade Tolerance Thickness

Y.S
(max)

U.T.S
(max)

EL%
(min)

Sinusoidal Sheet

245 min

340 min

27

JIS G 3302-
SGC 340 -
ASTM A653 SS 340 -
ISIRI 7596 350

±0.08 t

Corrugated Sheet

245 min

340 min

27

JIS G 3302-
SGC 340 -
ASTM A653 SS 340 -
ISIRI 7596 350

±0.08 t

Decking Sheet

245 min

340 min

27

JIS G 3302-
SGC 340 -
ASTM A653 SS 340 -
ISIRI 7596 350

±0.08 t

Classic Rib

245 min

340 min

27

JIS G 3302-
SGC 340 -
ASTM A653 SS 340 -
ISIRI 7596 350

±0.08 t

Building StructureIndustrial Structures and Residential
Sub-groups Image Mechanical Properties Steel Grade Tolerance Thickness

Y.S
(max)

U.T.S
(max)

EL%
(min)

LSF

295 min

400 min

18

JIS G 3302-
SGC 400 -
ASTM A653 SS 410 -
ISIRI 7596 350

±0.08 t

Expanded Metal Lath

220 

360

30

ISIRI 7597-04 -
JIS G 3302 SGCD2 -
ASTM A 653 DDS

±0.08 t

Wall Posts

245 min

340 min

20

JIS G 3302-
SGC 340 -
ASTM A653 SS 340 -
ISIRI 7596 350

±0.08 t

Shelf

245 min

340 min

20

JIS G 3302-
SGC 340 -
ASTM A653 SS 340 -
ISIRI 7596 350

±0.08 t

Door & Window FramesIndustrial Structures and Residential
Sub-groups Image Mechanical Properties Steel Grade Tolerance Thickness

Y.S
(max)

U.T.S
(max)

EL%
(min)

-

320

400

29

ISIRI 7597-03,
JIS G 3302-SGCD1 ,
ASTM A653-
FS TYPE A

±0.08 t

Silo ConstructionIndustrial Structures and Residential
Sub-groups Image Mechanical Properties Steel Grade Tolerance Thickness

Y.S
(max)

U.T.S
(max)

EL%
(min)

-

295 min

400 min

18

JIS G 3302-
SGC 400 -
ASTM A653 SS 410 -
ISIRI 7596 350

±0.08 t

CabinetCabin
Sub-groups Image Mechanical Properties Steel Grade Tolerance Thickness

Y.S
(max)

U.T.S
(max)

EL%
(min)

-

220

360

29

ISIRI 7597-04 -
JIS G 3302 SGCD2 -
ASTM A 653 DDS

±0.05 t

Cabin FloorCabin
Sub-groups Image Mechanical Properties Steel Grade Tolerance Thickness

Y.S
(max)

U.T.S
(max)

EL%
(min)

-

320

420

27

ISIRI 7597-01,
JIS G 3302-SGCC ,
ASTM A653-CS TYPE A

±0.08 t

Traffic SignsIndustrial, Installations, Services
Sub-groups Image Mechanical Properties Steel Grade Tolerance Thickness

Y.S
(max)

U.T.S
(max)

EL%
(min)

-

300

400

28

ISIRI 7597-03,
JIS G 3302-SGCD1 ,
ASTM A653-CS TYPE A

±0.05 t

Cabel TraysIndustrial, Installations, Services
Sub-groups Image Mechanical Properties Steel Grade Tolerance Thickness

Y.S
(max)

U.T.S
(max)

EL%
(min)

-

300

400

28

ISIRI 7597-03,
JIS G 3302-SGCD1 ,
ASTM A653-CS TYPE A

±0.08 t

StrapIndustrial, Installations, Services
Sub-groups Image Mechanical Properties Steel Grade Tolerance Thickness

Y.S
(max)

U.T.S
(max)

EL%
(min)

Spiral Pipe Production Strap

300

400

28

ISIRI 7597-03,
JIS G 3302-SGCD1 ,
ASTM A653-CS TYPE A

±0.08 t

Hinges and fittingsIndustrial, Installations, Services
Sub-groups Image Mechanical Properties Steel Grade Tolerance Thickness

Y.S
(max)

U.T.S
(max)

EL%
(min)

-

220

360

29

ISIRI 7597-04 -
JIS G 3302 SGCD2 -
ASTM A 653 DDS

±0.05 t

Electrical PanelIndustrial, Installations, Services
Sub-groups Image Mechanical Properties Steel Grade Tolerance Thickness

Y.S
(max)

U.T.S
(max)

EL%
(min)

Electricl Panel Box

320

420

27

ISIRI 7597-01,
JIS G 3302-SGCC ,
ASTM A653-CS TYPE A

±0.08 t

Standards

Standard JIS 3302 ASTM EN ISIRI
Commercial quality SGCC  (A 653) CS Type A DX51 D+Z
(BS EN 10142/10147/10327),
STO 2 Z(DIN 17162-01)
01 (ISIRI 7597)
Commercial quality, hard class

(hot-rolled base metal)

SGHC A 526 (89),A 653 CQ (95) DX51DH
(EN 10142)
Structural quality SGC340, SGC400,
SGC440, SGC490, SGC570
SS255-340-380-410-550 (A 653) S250GD-
S280GD-S320GD-S350GD-S550GD
(DIN EN10326/DIN EN 10147)
(ISIRI 7596)250-280-320-350-550
Structural quality
(hot-rolled base metal)
SGH340, SGH400, SGH440, SGH490,
SGH 540
DH,FH,DMH (A 446), SQ275,
SQ 341, SQ43 (A653)
S250GDH,

S280GDH,

S320GDH,

S50GDH (EN 10142)

Drawing quality SGCD1 FS Type A
(A 653)
DX52 D+Z

(BS EN 10142/10147/10327),

STO 3 Z
(DIN 17162-01)

03(ISIRI 7597)
Deep Drawing quality SGCD2 DDS (A 653) DX53 D+Z

(BS EN 10142/10147/10327),

STO 4, 

5 Z (DIN 17162-01)

04(ISIRI 7597)
download JIS ASTM ISIRI