Product Uses and Introduction

This series of products is for household appliance steel; the choice of material depends on the specific requirements. Below, we will introduce the thickness range, delivery status, and applicable standards for each grade that we can provide. We hope this information is helpful. If you have any questions about the products or need a quote, please contact us via email. We apologize that some grades may be categorized into multiple types based on their applications, which could make your search inconvenient. We also welcome any suggestions you may have. Thank you very much!

Spot inventory inquiry Spot inventory

If conditions permit, we can also provide steel mill customization services, where the thickness, width, and length can all be made to your needs, just like a tailor making clothes for you, implementing personalized orders.

Steel mill customized business email: customize@cehesteel.com

Cold-rolled enamel steel supply range

Implementation Standards Grade Product Specifications/mm Delivery status Remarks
JIS G3133-2009 SPP-H  0.35～2.0×850～1250
    0.40～2.0×850～1300
    0.50～2.0×850～1340
   0.60～2.0×850～1360
    0.70～2.0×850～1400

(Thickness 0.70 and above, uncut edge width can reach
     1420,limit1430)		 SD (Thickness 0.70 and above, uncut edge width can reach1420,limit1430)
Q/XGJ288-2019 XTC4D
EN10209:2008 DC01EK
DC03EK/DC03ED
DCO4EK
DC05EK
DC06EK/DC06ED		  0.35～2.0×850～1250
    0.40～2.0×850～1300
    0.50～2.0×850～1340
   0.60～2.0×850～1360
    0.70～2.0×850～1400
(Without edge cutting when thickness is 0.70 or above,the width can reach up to 1420,limit value:1430)		 (Without edge cutting when thickness is 0.70 or above,the width can reach up to 1420,limit value:1430)
ASTM A424/A424M:2018 TypeI

Typical product applications

Grade Surface grade Main uses Deep pressure level
DCO1EK FB Light industry (gas appliances, cookware), home appliances (ovens, ovens), environmental protection (desulfurization and denitrification equipment). General stamping
FC Architectural decoration, medical and health care, artistic enamel
DC03EK FB Light industry (gas appliances, cookware), home appliances (ovens, ovens), environmental protection (desulfurization
and denitrification equipment)		 Deep pressure level
FC Architectural decoration, medical and health care, artistic enamel
DC04EK
DC05EK
DC06EK		 FB Light industry (gas appliances, cookware), home appliances (ovens, ovens) Ultra-deep drawing class
FC Architectural decoration, medical and health care, artistic enamel
XTC4D/SPP-H FB Environmental protection (desulfurization and denitrification equipment) It generally does not require stamping and has a certain degree
of bending performance.

Product mechanical properties and characteristics

Grade Implementation Standards Yield strength/MPa Tensile strength/MPa Elongation/% Features
A50 A80
DC01EK EN10209 ≤220 270～350 - ≥36 1)It can meet different stamping levels;
2)Excellent welding performance;
3)Excellent resistance to scale bursting;
4)Excellent adhesion performance;
5)Good resistance to pinhole defects.
DC03EK/DC03ED ≤190 270～340 - ≥37
DCO4EK ≤180 270～340 - ≥38
DCO5EK ≤170 - ≥39
DCO6EK/DCO6ED ≤160 - ≥39
SPP-H JISG3133 - 270～350 - -
XTC4D Q/XGJ288 140～240 270～340 ≥35 - It has certain bending properties, good resistance to blistering, good adhesion and good resistance to pinholes.
Grade Chemical composition (mass fraction)/%
C Mn P S Alsc Ti
DC03EKd ≤0.08 ≤0.60 ≤0.045 ≤0.045 ≥0.015 —
DC03EKd ≤0.06 ≤0.40 ≤0.025 ≤0.030 ≥0.015 —a
DC05EK ≤0.008 ≤0.25 ≤0.020 ≤0.050 ≥0.010 ≤0.3b
a.Elements such as boron can be added;
b.Titanium can be replaced by niobium, etc., but carbon and nitrogen should be completely fixed;
c.Alt can be used instead; the lower limit of Alt is 0.005% higher than the value specified in the table.
d.When the carbon content is no more than 0.008%, the lower limit of Als can be 0.010%.
Grade ReL a,b/MPa≤ Rm/MPa Elongation after fracture c,dA80mm,%≥ r90e≥ n90e≥
DC01EK 280 270～410 30 — —
DC03EK 240 270～370 34 1.3  —
DC05EK 200 270～350 38 1.6  0.18 
a:Rrmo.z is used when there is no obvious yield.When the thickness is greater than 0.50 mm but not greater than 0.70 mm, the upper limit of the yield strength can be increased by 20 MPa; when the thickness is not greater than 0.50 mm, the upper limit of the yield strength can be increased by 40 MPa.
b:With the consent of both the supplier and the buyer, the lower limit of the yield strength of DC01EK and DC03EK can be set at 140 MPa, and that of DC05EK can be set at 120 MPa;
c:The sample width b is 20 mm, and the sample direction is transverse.
d:When the thickness is greater than 0.50 mm and not greater than 0.70 nm, the minimum elongation after fracture can be reduced by 2% (absolute value); when the thickness is not greater than 0.50 mm, the minimum elongation after fracture can be reduced by 4% (absolute value). e:The requirements for r90 and n90 values ​​only apply to products with a thickness of ≤0.50mm. When the thickness is greater than 2.0mm, the r₃ value can be reduced by 0.2.

Typical enamel steel is sensitive to scale explosion.

Grade Hydrogen permeation timetb(min) Thickness(mm) Anti-scaling sensitivityTH(min/mm²)
XTC4D 24.00  0.66  55.10 
DC03EK 11.25  0.64  26.01 
DC03EK 12.25  0.66  28.12 

Deep drawing steel supply range

Implementation Standards Grade Product Specifications/mm Delivery status
GB/T5213-2019
EN10130-2006
Q/XGJ222-2021		 DC03 0.3～2.0×850～1100
0.35～2.0×850～1250
0.4～2.0×850～1300
0.5～2.0×850～1340
0.6～2.0×850～1360
0.7～2.0×850～1400		 Annealing + leveling SB or SD
DC04
DC05 Annealing+ leveling SB or SD
Dc06

Mechanical properties of steel for stamping series

Material Category Standard number Grade Illustrate
General use JIS G3141 SPCC Refrigerator and other household appliance casings, oil drums, steel furniture, and other general forming processes
EN 10130 DC01
JFS A 2001 JSC270C
stamping grade JIS G3141 SPCD Steel for stamping and forming of home appliances
EN 10130 DC03
JFS A 2001 JSC270D
Deep drawing JIS G3141 SPCE Steel for deep drawing forming
EN 10130 DC04
JFS A 2001 JSC270E
extra deep drawing JIS G3141 SPCF Steel for extra-deep stamping forming
EN 10130 DC05
JFS A 2001 JSC270F
Ultra-deep drawing JIS G3141 SPCG Steel for ultra-deep drawing forming
EN 10130 DC06
JFS A 2001 JSC260G
Extra deep drawing EN 10130 DC07 Steel with exceptional deep-drawing properties

Mechanical properties of steel for stamping series

Grade Yield strength ᵃMPa Tensile strength MPa≥ Elongation after fracture ᵇ % A80mm ≥
Nominal thickness mm
0.30~＜0.50 0.50~＜0.70 0.70~＜1.0 1.0~＜1.6 ≥1.6
DC01ᵈ 140~260 270~410 26 28 30 32 34
DC03 140~220 270~370 30 32 34 35 36
DC04 130~200 270~350 34 36 38 39 40
DC05 120~180 270~330 35 38 40 40 41
DC06 110~170 260~330 37 39 41 42 43
DC07 100~150 250~310 40 42 44
a.Use Rp0.2 if there is no obvious yield point,otherwise, use ReL ,When the thickness is greater than 0.50mm ,And not greater than 0.70mm ,The specified yield strength value may be increased by 20 MPa.
When the thickness is no greater than 0.50mm ,The specified yield strength value is allowed to be increased by 40 MPa.
b.The specimen is P6 specimen in GB/T 228, and the specimen orientation is transverse.
d.The upper limit of the yield strength of DC01 is only applicable within 8 days from the date of completion of product manufacturing.