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As customers' demands
Hongguan
S550GD is a structural steel (non-alloyed high-grade steel) with a yield point of 550N/mm² and excellent corrosion resistance, formability, coating and other properties.
S550GD is available in the following hot dip coatings. S550GD+Z (galvanized), S550GD+ZF (galvanized-iron), S550GD+ZA (galvanized-aluminum), S550GD+AZ (aluminum-zinc).
| Grade | SGCC,DX51D+Z/DC51D+Z,DX52D+Z/DC52D+Z,S220GD-S550GD+Z |
| Thickness | 0.2-4.0mm |
| Width | 900/1000/1219/1200/1220/1250mm or other widths |
| Coil ID | 508 or 610mm |
| Coil weight | 3-10/mT per coil |
| Zinc coating | 20-275g/m2 |
| Tolerance | Thickness:+/-0.02mm |
| Width:+/-2mm | |
| Surface processing | Regular spangle,minimal spangle,zero spangle , |
| bright and big spangle | |
| Coil chemical processing | Chromate, un-chromate passivation and finger resistant treatment |
| Base Material | Cold rolled steel sheet,hot rolled steel sheet,galvanized |
| Surface Treatment | chromed/skin pass/oiled/slightly oiled/dry/anti-fingerprint |
| Coating Thickness | Min. Single Side Coating Thickness: 20 g/m2 |
| Max. Single Side Coating Thickness: 225 g/m2 |
S250GD Galvanized Steel Coil
DX53D Galvanized Steel Coil
SGCC Galvanized Steel Coil
SGCH Galvanized Steel Coil
SGH440 Galvanized Steel Coil
PPGI Galvanized Steel Coil
DX51D Galvanized Steel Coil
Z275 Galvanized Steel Coil
S250GD Galvanized Steel Coil
SGH340 Galvanized Steel Coil
DX51D+Z Galvanized Steel Coil
z40 Galvanized Steel Coil
z80 Galvanized Steel Coil
z85 Galvanized Steel Coil
z180 Galvanized Steel Coil
G90 Galvanized Steel Coil
G60 Galvanized Steel Coil
G40 Galvanized Steel Coil
| GRADE | C | Si | Mn | P | S | Ti |
| SGCC/DX51D+Z | ≤0.10 | ≤0.50 | ≤0.60 | ≤0.10 | ≤0.030 | ≤0.020 |
| DX52D+Z | ≤0.10 | ≤0.50 | ≤0.60 | ≤0.10 | ≤0.030 | ≤0.020 |
| SGCD/DX53D+Z | ≤0.10 | ≤0.30 | ≤0.50 | ≤0.05 | ≤0.030 | ≤0.020 |
| GRADE | Yield Strength MPa | Tensile Strength MPa | Elongation % | |||
| SGCC(DX51D+Z) | ≥205 | ≥270 | - | |||
| SGCD(DX53D+Z) | - | ≥270 | 38 | |||
| SGCE(DX54D+Z) | - | ≥270 | 4 | |||
(1)Fast delivery time, good quality and reasonable price
(2)We can process different finished products according to your requirements
(3)High production volume will shorten your waiting time
(4)Accept the buyer's specification
(5)Experienced R&D department
For more details about our products, please contact our sales for more information. Thank you for your visit.
S550GD is a structural steel (non-alloyed high-grade steel) with a yield point of 550N/mm² and excellent corrosion resistance, formability, coating and other properties.
S550GD is available in the following hot dip coatings. S550GD+Z (galvanized), S550GD+ZF (galvanized-iron), S550GD+ZA (galvanized-aluminum), S550GD+AZ (aluminum-zinc).
| Grade | SGCC,DX51D+Z/DC51D+Z,DX52D+Z/DC52D+Z,S220GD-S550GD+Z |
| Thickness | 0.2-4.0mm |
| Width | 900/1000/1219/1200/1220/1250mm or other widths |
| Coil ID | 508 or 610mm |
| Coil weight | 3-10/mT per coil |
| Zinc coating | 20-275g/m2 |
| Tolerance | Thickness:+/-0.02mm |
| Width:+/-2mm | |
| Surface processing | Regular spangle,minimal spangle,zero spangle , |
| bright and big spangle | |
| Coil chemical processing | Chromate, un-chromate passivation and finger resistant treatment |
| Base Material | Cold rolled steel sheet,hot rolled steel sheet,galvanized |
| Surface Treatment | chromed/skin pass/oiled/slightly oiled/dry/anti-fingerprint |
| Coating Thickness | Min. Single Side Coating Thickness: 20 g/m2 |
| Max. Single Side Coating Thickness: 225 g/m2 |
S250GD Galvanized Steel Coil
DX53D Galvanized Steel Coil
SGCC Galvanized Steel Coil
SGCH Galvanized Steel Coil
SGH440 Galvanized Steel Coil
PPGI Galvanized Steel Coil
DX51D Galvanized Steel Coil
Z275 Galvanized Steel Coil
S250GD Galvanized Steel Coil
SGH340 Galvanized Steel Coil
DX51D+Z Galvanized Steel Coil
z40 Galvanized Steel Coil
z80 Galvanized Steel Coil
z85 Galvanized Steel Coil
z180 Galvanized Steel Coil
G90 Galvanized Steel Coil
G60 Galvanized Steel Coil
G40 Galvanized Steel Coil
| GRADE | C | Si | Mn | P | S | Ti |
| SGCC/DX51D+Z | ≤0.10 | ≤0.50 | ≤0.60 | ≤0.10 | ≤0.030 | ≤0.020 |
| DX52D+Z | ≤0.10 | ≤0.50 | ≤0.60 | ≤0.10 | ≤0.030 | ≤0.020 |
| SGCD/DX53D+Z | ≤0.10 | ≤0.30 | ≤0.50 | ≤0.05 | ≤0.030 | ≤0.020 |
| GRADE | Yield Strength MPa | Tensile Strength MPa | Elongation % | |||
| SGCC(DX51D+Z) | ≥205 | ≥270 | - | |||
| SGCD(DX53D+Z) | - | ≥270 | 38 | |||
| SGCE(DX54D+Z) | - | ≥270 | 4 | |||
(1)Fast delivery time, good quality and reasonable price
(2)We can process different finished products according to your requirements
(3)High production volume will shorten your waiting time
(4)Accept the buyer's specification
(5)Experienced R&D department
For more details about our products, please contact our sales for more information. Thank you for your visit.
