DX54D+Z Galvanized Steel Coil: Selecting Material for Drawn Fan Housings and Rounded Enclosures
Published
DX54D+Z is a forming-grade metallic-coated steel with a +Z zinc coating. For drawn fan housings with rounded corners and flanges, purchasing should consider both the formed shape and the coating appearance. Jiangsu Gaozhen handles enquiries by grade, dimensions and processing requirements.
DX54D+Z: material and applications
DX54D+Z is a forming-grade metallic-coated steel with a zinc coating on a substrate supplied for forming. The rounded corners, flanges and sidewall transitions of a drawn fan housing place demands on formability. Selection starts with the corner radii, flange height and sidewall slope on the part drawing, then considers whether this forming grade is needed. Its value lies in combining formability with coating protection, making it suitable for exposed fan housings where the coating must remain intact and no overall painting follows. Purchasing should specify forming grade, coating mass and surface quality together in the inquiry, not just thickness and width. For simple bending or mild forming, other grades may also work, so the availability of this grade does not rule out alternatives.
Material-category reference: https://www.ssab.com/en/brands-and-products/steel-categories/coated-steel/metal-coated-formable-steels
Rounded-Flange Parts and Processing Steps
Set inspection locations on the drawn hood’s corners, flanges and walls. With sheet blanking, confirm blank dimensions and orientation; with continuous coil stamping, also confirm feeding, location and transfer between stations. Choose the delivery form against the actual tooling.
After forming, check both shape and coating: whether corners and flanges meet the drawing, and whether visible faces show scratches, peeling or exposed substrate relevant to acceptance. Record handling and stacking contact surfaces as well. Incoming and post-forming inspection complement each other and help distinguish material defects, tooling marks and handling damage.
Purchasing Information and Ordering Rationale
State visible areas, coating-mass requirements, surface-quality class and dimensions separately for DX54D+Z. Coating mass and surface quality are not the same specification. Oil film, cleaning and packaging conditions should support the subsequent process.
If the hood will be painted, provide the finishing route and reference-panel requirements. If the metallic finish remains exposed, define acceptable colour variation and scuffs. Slit coil needs width and tolerance; sheets need cut dimensions. Use the same acceptance descriptions in the purchase document and sample approval.
Can Original Sheet Inspection Replace Post-Stamping Inspection?
No. Original sheet inspection only reflects incoming condition. Die contact, stretching and ejection during stamping change exposed surfaces, and corner cracking or flange wrinkling appears only after forming. Check both shape and coating appearance on first parts and lot samples, recording inspection locations and acceptance criteria.
DX54D+Z dimensions and supply enquiry
The Gaozhen DX54D+Z product page lists these catalogue dimensions: Thickness range: 0.25-3.0 mm; Width range: 1000/1250/1500 mm. These values support specification discussions; confirm the required combination of gauge, width and condition for the material.
Discuss substrate, coating, surface condition and blank dimensions separately, then coordinate stock with cut-to-length, slitting or forming needs.
Product details: View related product details
Products and processing enquiries at Jiangsu Gaozhen
Jiangsu Gaozhen Trading Co., Ltd. handles trading and processing coordination for steel sheet, coil and related metal materials. Customers can find a grade and discuss drawings, service conditions and manufacturing requirements.
The product range includes cold-rolled, hot-rolled, galvanized and other coated, pickled, spring-steel, carbon-steel and stainless sheet or coil, plus zinc-titanium / zinc-copper-titanium and copper-titanium alloys. For a mixed-material project, list DX54D+Z and other grades as separate items with their own specifications.
Product catalogue: https://gaozhenmetal.com/en/products/
Enquire about DX54D+Z at Jiangsu Gaozhen
For a DX54D+Z enquiry, prepare the following information so the business team can review supply and processing against the actual component.
Material and dimensions: DX54D+Z, drawing revision or specified requirements, gauge and tolerance, width, and cut length for sheets.
Project conditions: full substrate designation and coating suffix, coating and surface requirements, forming and subsequent finishing.
Purchase plan: trial or batch requirement, quantity, delivery destination and requested timing.
Choose “Send enquiry” in the floating assistant, complete product, dimensions, quantity and contact details, confirm consent and submit. A receipt reference confirms that the form has been saved in Gaozhen’s website inbox. A chat message alone is not a submitted enquiry form.
Alternatively, contact Wang Dawei at +86 13861182855 or dawei5373@126.com. Mention this DX54D+Z article to help identify the product under discussion.
The business team confirms pricing, available specifications, stock and delivery against the enquiry.