| Brand name | SHANDONG ZHUOSHENG |
| Product name | Galvanized Steel Coil |
| Material | DX51D, DX52D,DX53D,ect. |
| Zinc Coating | 20-275g/m2 |
| Thickness | 0.13-0.8 mm |
| Width | 600-1250 mm |
| Coil ID | 508/610mm |
| Coil weight | 3-8 tons |
| Package | standard export package (Detailed picture is as follows) |
| Hardness | soft (normal), hard, full hard(G300-G550) |
| Country of origin | China |
Surface Structure
| Surface Structure | Zero Spangle | Big Spangle |
| Weight of zinc coating | Zinc > 20g/sqm | Zinc > 30g/sqm |
Surface Finish
Mechanical Properties
| Grade | Yield Strength | tensile strength | Mechanical properties elongation after breaking | R 90 | N 90 |
| MPa | MPa | A 80mm % not less than | not less than | not less than | |
| DX51D+Z | 240~380 | 270~500 | 24 | - | - |
| DX52D+Z | 140~300 | 270~420 | 26 | - | - |
| DX53D+Z | 140~260 | 270~380 | 30 | - | - |
| DX54D+Z | 120~220 | 260~350 | 36 | 1.6 | 0.18 |
ASTM A653 Definition
A653/A653M - Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron AlloyCoated (Galvannealed) by the Hot-Dip Process
This specification covers steel sheets, zinc-coated (galvanized), or zinc-iron alloy-coated (galvannealed) by the hot-dip process in coils and cut lengths.
ASTM A653 vs. ASTM A653 G90
ASTM refers to the American Society for Testing and Materials Standards.
A-653 is one of its branch standard numbers.
ASTM A653 is the standard specification for hot-dipped galvanized iron alloy or galvanized steel sheets.
ASTM A653 G90 refers to the ASTM A653 specification, the galvanized layer code G90 represents the meaning that the sum of the two-sided zinc coating is 0.9 oz/ft2 (the average minimum value of three points on both sides) or 0.8 oz/ft2 (the smallest single point on both sides) value).
ASTM A653 G90 refers to the galvanized steel sheet, the material grade is G90 (according to ASTM A653 standard), thickness 3.2 mm.
The American standard is special. There are both metric weight units (g/m2) such as Z90 and British weight units (oz/ft2) such as G90. The weight difference between the two is about 3 times.
ASTM A653 advantages
Thin-coated hot-dip galvanized materials have excellent welding ability and processing performance. It can be used from general use to deep drawing and can be selected according to the purpose.
Thick galvanized hot-dip galvanized materials have excellent corrosion resistance. Various applications can be used by selecting spangles and post-processing functions.
Hot-dip alloy steel not only has excellent corrosion resistance but also has good adhesion and ductility of the coating, so it can exert excellent processing performance. The advantage is that it has a beautiful appearance and can be used for applications where the surface is not painted.
ASTM A653 equivalent
ASTMA653 is an American standard, which is equivalent to the Japanese JIS G 3302, Europe EN 10346. Hot-dip galvanized steel sheet with a coating thickness of 0.3 oz/square inch. The material has general specifications.
ASTM A653 Classification
- The material is available in several designations as follows:
- Commercial Steel (CS Types A, B, and C),
- Forming Steel (FS Types A and B),
- Deep drawing steel (DDS),
- Extra deep drawing steel (EDDS),
- Structural steel (SS),
- High strength low alloy steel (HSLAS Type A), and
- High strength low alloy steel (HSLAS Type B).
ASTM A653 thickness tolerance
| Thickness(mm) | allowable deviation | Width | ||
| Up | Down | ≤1000 | >1000~≤1300 | |
| 0.1 | 0.03 | 0.03 | ||
| 0.15 | 0.04 | 0.04 | ||
| 0.2 | 0.05 | 0.05 | ||
| 0.25 | 0.05 | 0.05 | ||
| 0.3 | 0.03 | --- | ||
| 0.4 | 0.04 | 0.04 | ||
| 0.5 | 0.08 | 0.08 | ||
| 0.5 | 0.045 | 0.05 | ||
| 0.6 | 0.05 | 0.05 | ||
| 0.75 | 0.1 | 0.1 | ||
| 0.8 | 0.05 | 0.05 | ||
| 1 | 0.13 | 0.13 | ||
| 1 | 0.055 | 0.06 | ||
| 1.2 | 0.08 | 0.08 | ||
| 1.25 | 0.13 | 0.13 | ||
| 1.5 | 0.08 | 0.08 | ||
| 1.75 | 0.15 | 0.15 | ||
| 2 | 0.18 | 0.18 | ||
| 2 | 0.1 | 0.1 | ||
| 2.25 | 0.2 | 0.2 | ||
| 2.5 | 0.23 | 0.23 | ||
| 2.5 | 0.1 | 0.11 | ||
| 2.75 | 0.25 | 0.25 | ||
| 3 | 0.25 | 0.25 | ||
| 3 | 0.13 | 0.13 | ||
| 3.25 | 0.3 | 0.3 | ||
| 3.5 | 0.3 | 0.3 | ||
| 3.75 | 0.36 | 0.36 | ||
| 4 | 0.36 | 0.36 | ||
| 4 | 0.17 | 0.17 | ||
| 4.99 | 0.36 | 0.36 | ||
| 5 | 0.17 | 0.17 | ||
| 6 | 0.17 | 0.2 | ||
| 8 | 0.17 | 0.22 |
ASTM A653 grade and Chemical composition
| Composition, % —Heat Analysis Element, max (unless otherwise shown) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Designation | Carbon | Manganese | Phosphorus | Sulfur | CuB | Ni B | CrB | MoB | vC | CbC, D | Ti |
| Ss Grade | |||||||||||
| 33[230] | 0.20 | ... | 0.04 | 0.04 | 0.20 | 0.20 | 0.15 | 0.06 | 0.008 | 0.008 | 0.30 |
| 37[255] | 0.20 | ... | 0.10 | 0.04 | 0.20 | 0.20 | 0.15 | 0.06 | 0.008 | 0.008 | 0.30 |
| 40[275 | 0.25 | ... | 0.10 | 0.04 | 0.20 | 0.20 | 0.15 | 0.06 | 0.008 | 0.008 | 0.30 |
| 50[340] Class 1 and 2 | 0.40 | ... | 0.20 | 0.04 | 0.20 | 0.20 | 0.15 | 0.06 | 0.008 | 0.008 | 0.30 |
| 50[340] Class 3 | 0.50 | ... | 0.04 | 0.04 | 0.20 | 0.20 | 0.15 | 0.06 | 0.008 | 0.008 | 0.30 |
| 80[550] | 0.20 | ... | 0.04 | 0.04 | 0.20 | 0.20 | 0.15 | 0.06 | 0.008 | 0.008 | 0.30 |
| HSLAAS Type A | |||||||||||
| 40[275] | 0.20 | 1.20 | ... | 0.035 | ... | 0.20 | 0.15 | 0.06 | 0.008 | 0.008 | 0.30 |
| 50[340] | 0.20 | 1.20 | ... | 0.035 | 0.20 | 0.20 | 0.15 | 0.06 | 0.008 | 0.008 | 0.30 |
| 60[410] | 0.20 | 1.35 | ... | 0.035 | 0.20 | 0.20 | 0.15 | 0.06 | 0.008 | 0.008 | 0.30 |
| 70[480] | 0.20 | 1.65 | ... | 0.035 | 0.20 | 0.20 | 0.15 | 0.06 | 0.008 | 0.008 | 0.30 |
| 80[5501 | 0.20 | 1.65 | ... | 0.035 | 0.20 | 0.20 | 0.15 | 0.06 | 0.008 | 0.008 | 0.30 |
| HSLASTypeB5F | |||||||||||
| 40[275] | 0.15 | 1.20 | ... | 0.035 | ... | 0.20 | 0.15 | 0.06 | 0.008 | 0.008 | 0.30 |
| 50[340] | 0.15 | 1.20 | ... | 0.035 | 0.2 | 0.21 | 0.15 | 0.06 | 0.008 | 0.008 | 0.30 |
| 60[410] | 0.15 | 1.20 | ... | 0.035 | 0.20 | 0.22 | 0.15 | 0.06 | 0.008 | 0.008 | 0.30 |
| 70[480] | 0.15 | 1.65 | ... | 0.035 | 0.20 | 0.23 | 0.15 | 0.06 | 0.008 | 0.008 | 0.30 |
| 80[550] | 0.15 | 1.65 | ... | 0.035 | 0.20 | 0.24 | 0.15 | 0.06 | 0.008 | 0.008 | 0.30 |
ASTM A653 Mechanical properties
| CLASSIFICATION | TYPE | YIELD STRENGTH (Mpa) Min. | TENSILE STRENGTH (Mpa) Min. | ELONGATION in 50mm Min.(%) |
|---|---|---|---|---|
| ASTM A653 | CS type A | 170/380 | - | ≥ 20 |
| CS type B | 205/380 | - | ≥ 20 | |
| CS type C | 170/410 | - | ≥ 15 | |
| FS type A | 170/310 | - | ≥ 26 | |
| FS type B | 170/310 | - | ≥ 26 | |
| DDS | 140/240 | - | ≥ 32 | |
| EDDS | 105/170 | - | ≥ 40 | |
| SS-Gr 230/Gr A/ Gr 33 | 230 | 310 | 20 | |
| SS-Gr 255/Gr B/ Gr 37 | 255 | 360 | 18 | |
| SS-Gr 275/Gr C/ Gr 40 | 275 | 380 | 16 | |
| SS-Gr 340 C1/Gr D/ Gr 50 | 340 | 450 | 12 | |
| SS-Gr 340 C2/Gr E/ Gr 50 | 340 | - | 12 | |
| SS-Gr 340 C3/Gr F/ Gr 50 | 340 | 480 | 12 | |
| SS-Gr 550/Gr E/ Gr 80 | 550 | 570 | - |
HDG Strip: As per ASTM A653, Zinc Coating G40-G90, JIS G3302 SGCC/SGCD/SGCE/SGCH
EN10147 DX51D+Z/ DX52D+Z/ DX53D+Z.Zinc coating: 40 g/m2 to 275 g/m2
Spangle: regular spangle big spangle
Surface treatment:Passivated(chromated), oiled
Coil ID: 508mm, Coil OD: 1000~1500mm
Width:30mm to 630mm
Thickness:0.30mm to 3.0mm
Minimum order: 25MT per size
Application:
1.Weld pipe:greenhouse pipe,gas pipe,heating pipe
2.Construction industry:anti-corrosion of industrial and civil building roof panel,roof grille
3.Light industry:home appliance shell, kitchen utensils
4.Car industry:corrosion resistant parts
Competitive Advantage:
. Reliable and stable Quality
. Reasonable Price
. Fast delivery time
. More Than 10 Years export experience
