Abrasion Resistant Steel Steel Plate Applications & Ordering

Abrazo 400 / 400 HBW abrasion-resistant plate [queue key Abrasion-Resistant-Steel] 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 Abrazo 400 / 400 HBW abrasion-resistant plate [queue key Abrasion-Resistant-Steel] with EN 10204 mill test certificates.

Typical Applications and Service Conditions

Abrazo 400 / 400 HBW abrasion-resistant plate [queue key Abrasion-Resistant-Steel] 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 Quenched (roller quenched); hardness-controlled delivery should be stated explicitly on the purchase order.

Industry Use Cases

Pressure equipment and process: shells, heads, and related platework when drawings name Abrazo 400 / 400 HBW abrasion-resistant plate [queue key Abrasion-Resistant-Steel]. 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 (Abrazo 400 / 400 HBW abrasion-resistant plate [queue key Abrasion-Resistant-Steel])

Ladle analysis maxima for Abrazo 400 plates 8-80 mm. CEV maxima by thickness: 8-19 mm 0.43; >19-40 mm 0.53; >40-80 mm 0.59. Brand AR plates of the same HBW class are comparable not identical - confirm mill datasheet on the MTC.

Element / rule	Requirement
C, max	0.20
Si, max	0.50
Mn, max	1.60
S, max	0.010
P, max	0.025
Cr, max	1.00
Mo, max	0.70
Nb, max	0.060
V, max	0.10
Ni, max	1.50
Cu, max	0.40
B, max	0.004

Mechanical Properties - Supporting Data (Abrazo 400 / 400 HBW abrasion-resistant plate [queue key Abrasion-Resistant-Steel])

Confirm thickness, specimen orientation, and any supplementary impact, UT, or hardness requirements on the PO.

Property	Requirement
Hardness, min	360 HBW
Hardness, typical	400 HBW
Yield (typical, 8-19 mm)	1050 MPa
Tensile (typical, 8-19 mm)	1200 MPa
Elongation in 50 mm (typical)	14%
Delivery / HT	Roller quenched; hardness-controlled

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
GB/T 24186	NM400 family	Chinese 400 HBW AR class - confirm ordered brand
Brand	Hardox 400 / other 400 HBW AR	Same hardness class, not identical chem
Use	tipper bodies, buckets, chutes, crushers	Sliding abrasion service

Frequently Asked Questions

Where is Abrazo 400 / 400 HBW abrasion-resistant plate [queue key Abrasion-Resistant-Steel] typically applied?

Abrazo 400 / 400 HBW abrasion-resistant plate [queue key Abrasion-Resistant-Steel] 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.

What service conditions drive selection of Abrazo 400 / 400 HBW abrasion-resistant plate [queue key Abrasion-Resistant-Steel]?

Design temperature and pressure, toughness or creep allowables, weldability, corrosion or process media, and the governing code edition drive selection. Delivery condition Quenched (roller quenched); hardness-controlled delivery must align with the ordered specification.

Can a near-equivalent replace Abrazo 400 / 400 HBW abrasion-resistant plate [queue key Abrasion-Resistant-Steel] 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 Abrazo 400 / 400 HBW abrasion-resistant plate [queue key Abrasion-Resistant-Steel].

What fabrication notes matter for Abrazo 400 / 400 HBW abrasion-resistant plate [queue key Abrasion-Resistant-Steel]?

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 Abrazo 400 / 400 HBW abrasion-resistant plate [queue key Abrasion-Resistant-Steel].

How should I RFQ Abrazo 400 / 400 HBW abrasion-resistant plate [queue key Abrasion-Resistant-Steel] plate from Gangsteel for a project?

Send Abrazo 400 / 400 HBW abrasion-resistant plate [queue key Abrasion-Resistant-Steel], 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 Abrazo 400 / 400 HBW abrasion-resistant plate [queue key Abrasion-Resistant-Steel], 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.