Gnee Steel (tianjin) Co., Ltd.
| Payment Terms | Negotiable |
| Supply Ability | 100 ton/week |
| Delivery Time | 5-9 working days |
| Packaging Details | Sea-worthy packing, ie wooden or steel tray with steel strip,etc |
| Brand Name | GNEE |
| Certification | SGS |
| Place of Origin | China |
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Product Specification
| Payment Terms | Negotiable | Supply Ability | 100 ton/week |
| Delivery Time | 5-9 working days | Packaging Details | Sea-worthy packing, ie wooden or steel tray with steel strip,etc |
| Brand Name | GNEE | Certification | SGS |
| Place of Origin | China | ||
| High Light | hot dip galvanized steel coil ，DC53D+Z automotive steel ，St05Z galvanized steel coil | ||
DC53D+Z(St04Z) hot dip galvanized plates(coils) are featured with strong coating adhesiveness, high erosion-resistance, accurately controlled zinc coating thickness, high size precision, flat profile and good mechanical, processing and welding performance. They can be used for making outside and inside automotive plates, structural parts and reinforcements.
DC53D+Z(St05Z) hot dip galvanized automotive steel size:
Nominal thickness: 0.30mm~3.0mm, nominal width: 800mm~1830mm
Note: nominal thickness of a plate/strip is sum of base plate thickness and coating thickness.
DC53D+Z(St05Z) hot dip galvanized automotive steel mechanical performances and coating adhesiveness:
| Steel grade | Mechanical performances | Coating adhesiveness | ||||||||
| Yield strength MPa | Tensile strength MPa | n90 ≥ | r=90 ≥ | After breakage percent elongation % ≥ | Bending center diameter in following coating weight(g/m²)c (a=plate thickness) | |||||
| L0=80mm, b=20mm | ≤140/140 | >140/140~175/175 | >175/175 | |||||||
| Under following nominal thickness mm | ||||||||||
| ≤0.7 | >0.7 | |||||||||
| DC53D+Z(St05Z) | 140~260 | 270~380 | - | - | 28 | 30 | 0a | 1a | 2a | |
DC53D+Z(St05Z) hot dip galvanized automotive steel coating weight range:
| Coating form | Applicable surface structure | Weight range of following coatings a g/m²(A/B) | |
| Zinc coating | Zn-Fe alloy coating | ||
| Equally coating | Z, X, G, GX, N, R | 40/40~225/225 | 30/30~90/90 |
| Differential coating b | N, R | 30~150(each side) | - |
| a. 50 g/m² coating weight is equivalent to about 7.1 µm. b. max. differential coating thickness ration is 1:3. | |||
DC53D+Z(St05Z) hot dip galvanized automotive steel surface treatment:
| 1 Chromate treatment (L) | Chromate treatment is a 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) | This treatment with oiling after surface chromate treatment is to further avoid the forming of white rusts. |
DC53D+Z(St05Z) ensile strain mark:
It is guaranteed that no tensile strain mark occurs on steel plates and strips at their application within 6 months after they are produced.
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2008
Total Annual:
3000000-3500000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Gnee Steel Co.,Ltd (GNEE) is the affiliated company for ANGANG GROUP who are one large state-owned iron and steel group located in Henan, China. GNEE are specialized in manufacturing and supplying large quantities Seamless steel pipes and Shipping-building plates, We are provide high qu... Gnee Steel Co.,Ltd (GNEE) is the affiliated company for ANGANG GROUP who are one large state-owned iron and steel group located in Henan, China. GNEE are specialized in manufacturing and supplying large quantities Seamless steel pipes and Shipping-building plates, We are provide high qu...
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