WRD Steel Plate Applications & Ordering Guide
WRD (WYJ005-2006) liquid-zinc corrosion-resistant steel plate is specified for industrial fabrications where the drawing or material list names this grade. This applications page explains where the grade is used, what service conditions drive selection, and which certificate details belong on the purchase order. Gangsteel supplies WRD (WYJ005-2006) liquid-zinc corrosion-resistant steel plate with EN 10204 mill test certificates.
This page is a standalone technical article. For the primary overview on the original URL, see WRD (WYJ005-2006) liquid-zinc corrosion-resistant steel plate primary specification page.
Typical Applications and Service Conditions
WRD (WYJ005-2006) liquid-zinc corrosion-resistant steel plate plate is ordered for pressure equipment, process vessels, heat-exchanger related fabrications, structural members under the governing code, and project packages that call the grade by name. Match the mill test certificate grade mark to the calculation sheet; do not treat near-equivalents as automatic substitutes.
Service drivers include the design temperature and pressure of the governing code (ASME, EN/PED, class society, or project specification), weld procedure qualification needs, toughness or creep allowables where applicable, and inspection scope. Delivery condition Hot rolled should be stated explicitly on the purchase order.
Industry Use Cases
Pressure equipment and process: shells, heads, and related platework when drawings name WRD (WYJ005-2006) liquid-zinc corrosion-resistant steel plate. Power and energy: boiler and heat-recovery fabrications under the ordered edition. Marine / offshore (when classed): only when the society material list names this exact grade stamp. Always keep heat-number traceability on cut pieces.
Chemical Composition - Supporting Data (WRD (WYJ005-2006) liquid-zinc corrosion-resistant steel plate)
Melting analysis per WYJ005-2006 Table 1 for brand WRD. Scope: liquid-zinc corrosion-resistant plate. Size/shape defaults reference GB/T 709.
| Element | Min % | Max % / requirement |
|---|
| C | - | <=0.09 |
| Si | - | <=0.03 |
| Mn | - | <=0.60 |
| P | - | <=0.010 |
| S | - | <=0.015 |
| Als | - | <=0.050 |
| Cr | - | <=0.10 |
| Cu | - | <=0.20 |
| Mo | - | <=0.10 |
| Ni | - | <=0.10 |
| Nb | - | <=0.025 |
Mechanical Properties - Supporting Data (WRD (WYJ005-2006) liquid-zinc corrosion-resistant steel plate)
Transverse tensile results per WYJ005-2006 Table 2. Confirm orientation and any supplementary tests on the PO.
| Property | Requirement |
|---|
| Tensile strength Rm, min (transverse) | >=350 MPa |
| Elongation A, min (transverse) | >=28% |
| Delivery condition | Hot rolled |
Related / Near-Equivalent Grades
Near-equivalents are for cross-reference only. They are not automatic code substitutes. Substitution requires engineer approval and matching certificate scope.
| System | Grade | Note |
|---|
| Enterprise | WYJ005-2006 WRD | Primary mill tech condition |
| Size / shape | GB/T 709 | Dimensional defaults |
| Service | Liquid-zinc corrosion service | Not a general structural substitute |
| Related | Low-C Al-killed plate families | Compare Zn-service chemistry before dual mark |
| Related | Galvanizing-line / Zn-pot related plate | Buyer must match exact brand on MTC |
Frequently Asked Questions
Where is WRD (WYJ005-2006) liquid-zinc corrosion-resistant steel plate typically applied?
WRD (WYJ005-2006) liquid-zinc corrosion-resistant steel plate is applied where design documents, class material lists, or purchaser specs name this grade for pressure, process, structural, or marine fabrications as applicable. Match the MTC marking to the drawing. Primary overview: WRD (WYJ005-2006) liquid-zinc corrosion-resistant steel plate.
What service conditions drive selection of WRD (WYJ005-2006) liquid-zinc corrosion-resistant steel plate?
Design temperature and pressure, toughness or creep allowables, weldability, corrosion or process media, and the governing code edition drive selection. Delivery condition Hot rolled must align with the ordered specification.
Can a near-equivalent replace WRD (WYJ005-2006) liquid-zinc corrosion-resistant steel plate on an applications drawing?
Not without redesign and written approval. Near-equivalents differ in chemistry, heat treatment, impact temperature, or product form. Commercial swaps create non-conformance when the dossier names WRD (WYJ005-2006) liquid-zinc corrosion-resistant steel plate.
What fabrication notes matter for WRD (WYJ005-2006) liquid-zinc corrosion-resistant steel plate?
Use approved WPS/PQR packages for the thickness and filler, control heat input, and preserve heat-number traceability on cut pieces. State any supplementary UT, PMI, or impact tests on the purchase order.
What certificate and marking should an applications PO demand?
EN 10204 3.1 is standard; 3.2 when a purchaser-appointed inspector witnesses tests. The MTC should show heat analysis, tensile results, delivery condition, and heat number aligned with WRD (WYJ005-2006) liquid-zinc corrosion-resistant steel plate.
How should I RFQ WRD (WYJ005-2006) liquid-zinc corrosion-resistant steel plate plate from Gangsteel for a project?
Send WRD (WYJ005-2006) liquid-zinc corrosion-resistant steel plate, thickness x width x length (or nesting list), quantity, delivery condition, optional NDT/PMI, certificate type, destination, and any dual-mark needs. Note the end use when special flatness or cut-to-size packaging is required.
Ordering and Mill Certificates
State grade WRD (WYJ005-2006) liquid-zinc corrosion-resistant steel plate, dimensions, quantity, delivery condition, optional NDT/PMI, and certificate (EN 10204 3.1 standard; 3.2 when third-party inspection is ordered). Gangsteel supplies export plate and related products with mill test certificates. Contact Gangsteel for stock and mill production RFQs.
