Galvanized Steel

Galvanized steel plate is immersed in molten zinc liquid to form zinc layer protection and improve corrosion resistance and durability. Commonly used in construction, automotive and other fields.

EN10346 hot-dip galvanized steel coil

EN10346

Continuously hot-dip coated steel flat products for cold forming

In automobile manufacturing, galvanized sheet is mainly used in body cover, control instrument panel, door, hood and wheel rim and other parts. Because galvanized sheet has good rust resistance and strength, it can effectively improve the safety and durability of automobiles.

Material:
HX160/180/220/260/300YD, HX160/180/220/260/300BD, HX260/300/340/380/420/460/500LAD/HCT450/490/590/780/980X, HCT 690/780T, HCT600/780/980C, HDT450/580F, HDT580X, HDT750/760/950C
Type: +Z,+ZF,+ZA,+ZM,+AZ,+AS
Width: Customer’s Requirement
Technical Treatment:
Iron-and steel products, metal plates, steel strips, high yield strength steels, hop dip galvanizing,
Thickness: 0.5~5.0mm
Type: Coil, Sheet, Plate
Tolerance: Min Width Tolerance ±0.1
EN10346 galvanized steel coil
Designation Chemical Composition % by mass max.
Steel Grade Symbols for the types of available coatings C max. Si max. Mn max. P max. S max. AL total Nb max. Ti max.
Steel Name Steel Number
HX160YD 1.0910 +Z,+ZF,+ZA,+ZM,+AZ,+AS 0,01 0,30 0,60 0,060 0,025 ≥ 0,010 0,09 0,12
HX180YD 1.0921 +Z,+ZF,+ZA,+ZM,+AZ,+AS 0,01 0,30 0,70 0,060 0,025 ≥ 0,010 0,09 0,12
HX180BD 1.0914 +Z,+ZF,+ZA,+ZM,+AZ,+AS 0,06 0,50 0,70 0,060 0,025 ≥ 0,015 0,09 0,12
HX220YD 1.0923 +Z,+ZF,+ZA,+ZM,+AZ,+AS 0,01 0,30 0,90 0,080 0,025 ≥ 0,010 0,09 0,12
HX220BD 1.0919 +Z,+ZF,+ZA,+ZM,+AZ,+AS 0,08 0,50 0,70 0,085 0,025 ≥ 0,015 0,09 0,12
HX260YD 1.0926 +Z,+ZF,+ZA,+ZM,+AZ,+AS 0,01 0,30 1,60 0,10 0,025 ≥ 0,010 0,09 0,12
HX260BD 1.0924 +Z,+ZF,+ZA,+ZM,+AZ,+AS 0,10 0,50 1,00 0,10 0,030 ≥ 0,010 0,09 0,12
HX260LAD 1.0929 +Z,+ZF,+ZA,+ZM,+AZ,+AS 0,11 0,50 1,00 0,030 0,025 ≥ 0,015 0,09 0,15
HX300YD 1.0927 +Z,+ZF,+ZA,+ZM,+AZ,+AS 0,015 0,30 1,60 0,10 0,025 ≥ 0,010 0,09 0,12
HX300BD 1.0930 +Z,+ZF,+ZA,+ZM,+AZ,+AS 0,11 0,50 0,80 0,12 0,025 ≥ 0,010 0,09 0,12
HX300LAD 1.0932 +Z,+ZF,+ZA,+ZM,+AZ,+AS 0,12 0,50 1,40 0,030 0,025 ≥ 0,015 0,09 0,15
HX340BD 1.0945 +Z,+ZF,+ZA,+ZM,+AZ,+AS 0,11 0,50 0,80 0,12 0,025 ≥ 0,010 0,09 0,12
HX340LAD 1.0933 +Z,+ZF,+ZA,+ZM,+AZ,+AS 0,12 0,50 1,40 0,030 0,025 ≥ 0,015 0,10 0,15
HX380LAD 1.0934 +Z,+ZF,+ZA,+ZM,+AZ,+AS 0,12 0,50 1,50 0,030 0,025 ≥ 0,015 0,10 0,15
HX420LAD 1.0935 +Z,+ZF,+ZA,+ZM,+AZ,+AS 0,12 0,50 1,60 0,030 0,025 ≥ 0,015 0,10 0,15
HX460LAD 1.0990 +Z,+ZF,+ZA,+ZM,+AZ,+AS 0,15 0,50 1,70 0,030 0,025 ≥ 0,015 0,10 0,15
HX500LAD 1.0991 +Z,+ZF,+ZA,+ZM,+AZ,+AS 0,15 0,50 1,70 0,030 0,025 ≥ 0,015 0,10 0,15
Designation Chemical Composition % by mass max.
Steel Grade Symbols for the types of available coatings Cmax. Simax. Mnmax. Pmax. Smax. AL total Cr + Momax. Nb + Timax. Vmax. Bmax.
Steel Name Steel Number
dual-phase steels (X)
HCT 450X 1.0937 +Z,+ZF,+ZA,+ZM 0,14 0,75 2,00 0,080 0,015 0,015 to 1,0 1,00 0,15 0,20 0,005
HCT 490X 1.0995 +Z,+ZF,+ZA,+ZM 0,14 0,75 2,00 0,080 0,015 0,015 to 1,0 1,00 0,15 0,20 0,005
HCT 590X 1.0996 +Z,+ZF,+ZA,+ZM 0,15 0,75 2,50 0,040 0,015 0,015 to 1,5 1,40 0,15 0,20 0,005
HCT 780X 1.0943 +Z,+ZF,+ZA,+ZM 0,18 0,80 2,50 0,080 0,015 0,015 to 2,0 1,40 0,15 0,20 0,005
HCT 980X 1.0944 +Z,+ZF,+ZA,+ZM 0,20 1,00 2,90 0,080 0,015 0,015 to 2,0 1,40 0,15 0,20 0,005
HCT 980XGa 1.0997 +Z,+ZF,+ZA,+ZM 0,23 1,00 2,90 0,080 0,015 0,015 to 2,0 1,40 0,15 0,20 0,005
transformation induced plasticity steels (T)
HCT 690T 1.0947 +Z,+ZF,+ZA,+ZM 0,24 2,00 2,20 0,080 0,015 0,015 to 2,0 0,60 0,20 0,20 0,005
HCT 780T 1.0948 +Z,+ZF,+ZA,+ZM 0,25 2,20 2,50 0,080 0,015 0,015 to 2,0 0,60 0,20 0,20 0,005
complex-phase steels (C)
HCT 600C 1.0953 +Z,+ZF,+ZA,+ZM 0,18 0,80 2,20 0,080 0,015 0,015 to 2,0 1,00 0,15 0,15 0,005
HCT 780C 1.0954 +Z,+ZF,+ZA,+ZM 0,18 1,00 2,50 0,080 0,015 0,015 to 2,0 1,00 0,15 0,15 0,005
HCT 980C 1.0955 +Z,+ZF,+ZA,+ZM 0,23 1,00 2,70 0,080 0,015 0,015 to 2,0 1,00 0,15 0,15 0,005
a XG means dual-phase steel with increased yield strength.
Designation Chemical Composition % by mass max.
Steel Grade Symbols for the types of available coatings Cmax. Simax. Mnmax. Pmax. Smax. AL total Cr + Momax. Nb + Timax. Vmax. Bmax.
Steel Name Steel Number
ferritic-bainitic steels (F)
HDT450F 1.0961 +Z,+ZF,+ZM 0,18 0,50 2,00 0,050 0,010 0,015 to 2,0 1,00 0,15 0,15 0,005
HDT580F 1.0994 +Z,+ZF,+ZM 0,18 0,50 2,00 0,050 0,010 0,015 to 2,0 1,00 0,15 0,15 0,01
dual-phase steel (X)
HDT580X 1.0936 +Z,+ZF,+ZM 0,14 1,00 2,20 0,085 0,015 0,015 to 1,0 1,40 0,15 0,20 0,005
complex-phase steels (C)
HDT750C 1.0956 +Z,+ZF,+ZM 0,18 0,80 2,20 0,080 0,015 0,015 to 2,0 1,00 0,15 0,20 0,005
HDT760C 1.0998 +Z,+ZF,+ZM 0,18 1,00 2,50 0,080 0,015 0,015 to 2,0 1,00 0,25 0,20 0,005
HDT950C 1.0958 +Z,+ZF,+ZM 0,14 0,80 2,70 0,080 0,015 0,015 to 2,0 1,20 0,25 0,30 0,005
Designation Proof strength Rp0,2a MPaf Bake-Hardening Index BH2 MPaf min. Tensile strength Rm MPaf Elongation A80b, c % min. Plastic strain ratio r90c, d, e min. Strain hardening exponent n90e min.
Steel Grade Symbols for the types of available coatings
Steel Name Steel Number
HX160YD 1.0910 +Z, +ZF, +ZA, +ZM, +AZ, +AS 160 to 220 – 300 to 360 37 1,9 0,20
HX180YD 1.0921 180 to 240 – 330 to 390 34 1,7 0,18
HX180BD 1.0914 180 to 240 30 290 to 360 34 1,5 0,16
HX220YD 1.0923 220 to 280 – 340 to 420 32 1,5 0,17
HX220BD 1.0919 220 to 280 30 320 to 400 32 1,2 0,15
HX260YD 1.0926 260 to 320 – 380 to 440 30 1,4 0,16
HX260BD 1.0924 260 to 320 30 360 to 440 28 – –
HX260LAD 1.0929 260 to 330 – 350 to 430 26 – –
HX300YD 1.0927 300 to 360 – 390 to 470 27 1,3 0,15
HX300BD 1.093 300 to 360 30 400 to 480 26 – –
HX300LAD 1.0932 300 to 380 – 380 to 480 23 – –
HX340BD 1.0945 340 to 400 30 440 to 520 24 – –
HX340LAD 1.0933 340 to 420 – 410 to 510 21 – –
HX380LAD 1.0934 380 to 480 – 440 to 560 19 – –
HX420LAD 1.0935 420 to 520 – 470 to 590 17 – –
HX460LAD 1.0990 460 to 560 – 500 to 640 15 – –
HX500LAD 1.0991 500 to 620 – 530 to 690 13 – –
Steel Grade +Z, +ZF, +ZA, +ZM Proof strength Rp 0,2 MPaa Tensile strength Rm MPaf min. Elongation A80b, c % min. Strain hardening exponent n10-UE min. Bake harding index BH2 MPaa min.
Steel Name Steel Number
dual-phase steels (X)
HCT450X 1.0937 260 to 340 450 27 0,16 30
HCT490X 1.0995 290 to 380 490 24 0,15 30
HCT590X 1.0996 330 to 430 590 20 0,14 30
HCT780X 1.0943 440 to 550 780 14 – 30
HCT980X 1.0944 590 to 740 980 10 – 30
HCT980XGd 1.0997 700 to 850 980 8 – 30
transformation induced plasticity steels (T)
HCT690T 1.0947 400 to 520 690 23 0,19 40
HCT780T 1.0948 450 to 570 780 21 0,16 40
1.0953
HCT600C 10,953 350 to 500 600 16 – 30
HCT780C 1.0954 570 to 720 780 10 – 30
HCT980C 1.0955 780 to 950 9 80 6 – 30
Steel Grade +Z, +ZF, +ZA, +ZM Proof strength Rp 0,2 MPaa Tensile strength Rm MPaf min. Elongation A80b, c % min. Strain hardening exponent n10-UE min.
Steel Name Steel Number
ferritic-bainitic steels (F)
HDT450F 1.0961 300 to 420 450 240 –
HDT580F 1.0994 460 to 620 580 150 –
dual-phase steel (X)
HDT580x 1.0936 330 to 450 580 19 0,13
complex-phase steels (C)
HDT750C 1.0956 620 to 760 750 10 –
HDT760C 1.0998 660 to 830 760 10 –
HDT950C 1.0958 720 to 950 950 9 –
a If the yield strength is pronounced, the values apply to the lower yield point ReL.
b Decreased minimum elongation values apply for product thickness 0,50mm < t ≤ 0,70mm (minus 2 units), 0,35mm < t ≤ 0,50mm (minus 4 units) and t ≤ 0,35mm (minus 7 units).
c For AS-, AZ-, ZF- and ZM- coatings, the minimum A80 value reduced by 2 units and the minimum r90-value reduced by 0,2 apply.
d Decreased minimum r90-values apply for product thickness 1,5 < t < 2 mm (minus 0,2) t≥ 2 mm (minus 0,4).
e Decreased minimum r90-values apply for product thickness 0,50mm < t ≤ 0,70mm (minus 0,2), 0,35mm < t ≤ 0,50mm (minus 0,4) and t ≤ 0,35mm (minus 0,6).
Decreased minimum n90-values apply for product thickness 0,50mm < t ≤ 0,70mm (minus 0,01), 0,35mm < t ≤ 0,50mm (minus 0,03) and t ≤ 0,35mm (minus 0,04).
f 1 MPa = 1 N/mm2.