FOB Price
Obtenir le dernier prix500 ~ 600 / Ton ( Negotiable )
|Minimum Order
Localité:
Henan
Prix de commande minimale:
Commande minimale:
5 Ton
Packaging Detail:
standard export packing, as cleint's requirment
Delivery Time:
20 days
Supplying Ability:
10000 Ton per Month
Payment Type:
T/T, L/C
Personne àcontacter Aimee
Anyang, Henan
| Steel Grade | Application | Feature |
| DC*1D+Z (St*1Z, St*2Z, St*3Z) , DC*1D+ZF | Commercial purpose | Low carbon and/or ultra-low carbon steel |
| DC*2D+Z (St*4Z), DC*2D+ZF | Drawing | |
| DC*3D+Z (St*5Z), DC*3D+ZF | Deep drawing | Ultra-low carbon steel |
| DC*4D+Z (St*6Z), DC*4D+ZF | Extra deep drawing | |
| DD*4D+Z (St*6ZR) | ||
| DC*6D+Z (St*7Z), DC*6D+ZF | Supreme extra deep drawing |
2. Available sizes: Nominal thickness:
0.*0mm~3.0mm, nominal width: **0mm~***0mm Note: nominal thickness
of a plate/strip is sum of base plate thickness and coating
thickness. 　
3. Chemical Composition %:
| bse metal type | Grade | CHEMICAL COMPOSITION % | |||
| C | Si | Mn | P | ||
| cold rolled steel sheet | DC*1D+Z (St*1Z, St*2Z, St*3Z) , DC*1D+ZF | ≤0.*0 | - | ≤0.*0 | ≤0.**5 |
| DC*2D+Z (St*4Z), DC*2D+ZF | ≤0.*8 | - | ≤0.*5 | ≤0.**0 | |
| DC*3D+Z (St*5Z), DC*3D+ZF | ≤0.*8 | - | ≤0.*0 | ≤0.**0 | |
| DC*4D+Z (St*6Z), DC*4D+ZF | ≤0.*1 | ≤0.*0 | ≤0.*0 | ≤0.**5 | |
| DC*6D+Z (St*7Z), DC*6D+ZF | ≤0.*1 | ≤0.*0 | ≤0.*0 | ≤0.**5 | |
| hot rolled steel sheet | DD*1D+Z (St*1ZR, St*2ZR) | ≤0.*0 | - | ≤0.*0 | ≤0.**5 |
| DD*4D+Z (St*6ZR) | ≤0.*1 | ≤0.*0 | ≤0.*0 | ≤0.**5 | |
4. Mechanical performances and coating adhesiveness
| Grade | Mechanical performances | Coating Adhesiveness | |||||
| Yield Strength MP | Tensile Strength MP ≥ | After Breakage Percent Elongation (LO=*0mm,b=*0mm)% ≥ | Bending Center Diameter in Following Coating Weight (g/m2)c (a=plate thickness) | ||||
| L0=*0mm,b=*0mm | |||||||
| Under following nominal thickness mm | ≤**0/**0 | >**0/**0~**5/**5 | >**5/**5 | ||||
| ≤0.7 | >0.7 | ||||||
| DC*1D+Z (St*1Z, St*2Z, St*3Z) , DC*1D+ZF | - | **0~**0 | *0 | *2 | 0a | 1a | 2a |
| DC*2D+Z (St*4Z), DC*2D+ZF | **0~**0 | **0~**0 | *4 | *6 | |||
| DC*3D+Z (St*5Z), DC*3D+ZF | **0~**0 | **0~**0 | *8 | *0 | |||
| DC*4D+Z (St*6Z) | **0~**0 | **0~**0 | *4 | *6 | |||
| DC*4D+ZF | *2 | *4 | |||||
| DC*6D+Z (St*7Z) | **0~**0 | **0~**0 | *8 | *0 | |||
| DC*6D+ZF | *6 | *8 | |||||
5. Coating weight range
| coating form | Applicable Surface Structure | Weight Range of Following Coatings a g/m2 (A/B) | |
| Zinc Coating | Zn-Fe Alloy Coati | ||
| equally coating | Z,X,G,GX,N,R | *0/*0~**5/**5 | *0/*0~*0/*0 |
| differential coating | N,R | *0~**0 (each side) | - |
| a. *0 g/m2coating weight is equivalent to about 7.1μm. b. max. differential coating thickness ratio is 1:3. | |||
6. Surface structure
| Surface structure | Code No. | Features | Application |
| Conventional spangle | Z | Spangles condensated on zinc coating under normal conditions after galvanizing. | Commercial purposes |
| Small spangle | X | Surface in spangles smaller than conventional ones and due to controlled condensation of zinc coating. | Applications where conventional spangles cannot meet the surface appearance requirements. |
| Skin passed spangle | G | Surface structure after special skin pass treatment. | Applications of high surface quality requirements, such as color coating base plates. |
| Skin passed small spangle | GX | ||
| Zero spangle | N | No visible spangles on coating surface as a result of a special production process. | - |
| Zn-Fe alloy | R | No spangle, gray, normally matte | Applicable to further painting |
7. Surface treatment
| 1 Chromate treatment (L) | Chromate treatment is a chemical treatment with an aim to prevent white rusts formed on product surfaces during transportation and storage. |
| 2 Oiling (Y) | Oiling is to prevent white rusts formed on product surfaces during transportation and storage. |
| 3 Chromate treatment+ Oiling (LY) | 3 Chromate treatment+ Oiling (LY) This treatment with oiling after surface chromate treatment is to further avoid the forming of white rusts. |
8. Surface quality
| Code No. | Features |
| FB (O3) | t is allowed for the existence of small erosion spots, dark spots, strip marks, minor chromate treatment defects and small zinc particles. |
| FC (O4) | No erosion spot is allowed. However, it is allowed for the existence of light impression, scratches, zinc flow ripple marks, minor chromate treatment defects in small range, while the other side must reach FB requirements at least. |
| FD (O5) | One side of relatively good quality must further restrict on defects, namely appearance quality after painting is not affected, and the other side must reach FB requirements at least. |
9. Steel grade reference list of the standards, the cited standards and other standards
| Q/BQB *******3 | EN****2:***0 EN****7:***0 EN****2:***0 Â |
EN ****2:***0 EN ****7:***1 |
JISG********4 | ASTMA**3M****2 |
| DC*1D+Z (St*1Z, St*2Z, St*3Z) , DC*1D+ZF | DC*1D+Z, +ZF | FeP*2GZ, ZF | SGCC | CS type C |
| DC*2D+Z (St*4Z), DC*2D+ZF | DC*2D+Z, +ZF | FeP*3GZ, ZF | SGCC | CS type A, type B |
| DC*3D+Z (St*5Z), DC*3D+ZF | DC*3D+Z, +ZF | FeP*5GZ, ZF | SGCD1 | FS type A, type B |
| DC*4D+Z (St*6Z), DC*4D+ZF | DC*4D+Z, +ZF | FeP*6GZ, ZF | SGCD2 | DDS |
| DC*6D+Z (St*7Z), DC*6D+ZF | DC*6D+Z, +ZF | DX*6D+Z, +ZF (SEW **1) | SGCD3 | EDDS |
