DX53D Vs DX51D Vs DX54D — Technical Performance And Cost Comparison For Buyers

 

DX51D, DX53D, and DX54D are three major drawing-quality steel grades defined under EN 10346, widely used for hot-dip galvanized steel sheets and coils.The prefix "DX" identifies cold-rolled base steel for forming, while the numeric designation represents the level of drawing capability, increasing from DX51D (general forming) to DX54D (extra-deep drawing).

 

Among these grades, DX53D (1.0951) serves as the technical balance point between economy and performance, offering advanced formability with strong mechanical stability.Selecting the appropriate galvanized steel grade directly influences forming success, production efficiency, part quality, and overall project cost. DX51D, DX53D, and DX54D represent three progressive levels of formability within the EN 10346 standard.

DX53D stands out as the most balanced solution for manufacturers requiring advanced forming capability without the premium cost and processing sensitivity of DX54D.

 

 

Formability and Cost Efficiency Overview

 

Parameter	DX51D	DX53D	DX54D
Formability	Basic	Advanced	Superior
Scrap Risk	Medium	Low	Very low
Tool Wear	High	Medium	Low
Material Cost	Lowest	Medium	Highest
Overall Cost Efficiency	Medium	Highest	Medium

 

Zinc Coating Options

 

 

Coating designation	Minimum total coating mass, both surfaces* (g/m²)	Guidance value for coating thickness per surface (typical μm)
Z100	100	7
Z140	140	10
Z180	180	13
Z200	200	14
Z225	225	16
Z275	275	20
Z350	350	25
Z450	450	32
Z600	600	42
ZA095	95	7
ZA130	130	10
ZA155	155	11
ZA185	185	14
ZA200	200	15
ZA255	255	20
ZA300	300	23
ZF080	80	6
ZF100	100	7
ZF120	120	8
ZF140	140	10

 

*In triple spot test.

In addition to these coating thicknesses defined according to EN10346, the offering contains different asymmetric coatings, coatings with equal coating minimum mass per surface, and other OEM specifications that are available upon request.

 

Manufacturing Decision Guide

Manufacturing Requirement	Recommended Grade
Simple panels	DX51D
Moderate drawing	DX51D / DX53D
Complex stamping	DX53D
Extra deep drawing	DX54D
High cosmetic finish	DX53D / DX54D
Cost-optimized forming	DX53D

 

GNEE STEEL provides not only material supply but full technical support including grade selection guidance, coating optimization, forming recommendations, and complete documentation - reducing project risk and improving production reliability.

 

In addition to DX51D, DX53D, and DX54D galvanized steel, GNEE STEEL supplies Galvalume steel, pre-painted galvanized steel, cold-rolled coils, hot-rolled plates, and structural steel - enabling customers to source all essential steel products from one professional supplier.

 

Standard	Grade	C	Si	Mn	P	S	Ti
Forcold Forming Chinese Standard	DX51D+Z	0.12	0.50	0.60	0.100	0.045	0.30
	DX52D+Z	0.12	0.50	0.60	0.100	0.045	0.30
	DX53D+Z	0.12	0.50	0.60	0.100	0.045	0.30
	DX54D+Z	0.12	0.50	0.60	0.100	0.045	0.30
	DX56D+Z	0.12	0.50	0.60	0.100	0.045	0.30
	DX57D+Z	0.12	0.50	0.60	0.100	0.045	0.30
Forcold Forming Japanese Standard	SGCC	0.15	0.50	0.80	0.050	0.030	0.025
	SGCD1 SGCD2	0.12 0.10	0.50 0.50	0.60 0.45	0.040 0.030	0.030 0.030	0.025 0.025
	SGCD3	0.08	0.50	0.45	0.030	0.030	0.025
	SGCD4	0.06	0.50	0.45	0.030	0.030	0.025
For Structure Japanese Standard	SGC340	0.25	0.50	1.70	0.200	0.035	0.025
	SGC400 SGC440	0.25 0.25	0.50 0.50	1.70 2.00	0.200 0.200	0.035 0.035	0.150 0.150
	SGC490	0.30	0.50	2.00	0.200	0.035	0.025
	SGC510	0.30	0.50	2.50	0.200	0.035	0.025
For Structure AISI Standard	S220GD+Z	0.20	0.60	0.70	0.100	0.045	0.025
	S250GD+Z	0.20	0.60	0.70	0.100	0.045	0.025
	S280GD+Z	0.20	0.60	0.70	0.100	0.045	0.025
	S320GD+Z	0.20	0.60	0.70	0.100	0.045	0.025
	S350GD+Z	0.20	0.60	0.70	0.100	0.045	0.150
	S550GD+Z	0.20	0.60	0.70	0.100	0.045	0.150

 

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