Abrasion Resistant Steel Steel Plate Specifications

Abrazo 400 / 400 HBW abrasion-resistant plate [queue key Abrasion-Resistant] is a roller-quenched abrasion-resistant plate, ~400 HBW class grade under Tata Steel Abrazo 400 mill datasheet (brand AR plate; not a single GB/ASTM chem grade). This specification page covers grade identity, chemistry, mechanical requirements, related grades, and RFQ practice. Accept material against the ordered edition and the mill test certificate.

Grade Identity and Delivery Condition

Abrazo 400 / 400 HBW abrasion-resistant plate [queue key Abrasion-Resistant] is supplied for projects that name this designation on the purchase order or calculation sheet. Standard delivery condition is Quenched (roller quenched); hardness-controlled delivery. Gangsteel supplies export plate and related products with EN 10204 documentation. Do not accept an alternate heat-treatment route unless a written concession changes the specification requirement.

Chemical Composition - Heat Analysis (Abrazo 400 / 400 HBW abrasion-resistant plate [queue key Abrasion-Resistant])

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 (Abrazo 400 / 400 HBW abrasion-resistant plate [queue key Abrasion-Resistant])

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

What is Abrazo 400 / 400 HBW abrasion-resistant plate [queue key Abrasion-Resistant]?

Abrazo 400 / 400 HBW abrasion-resistant plate [queue key Abrasion-Resistant] is a roller-quenched abrasion-resistant plate, ~400 HBW class under Tata Steel Abrazo 400 mill datasheet (brand AR plate; not a single GB/ASTM chem grade). It is ordered when drawings or the calculation sheet name this designation specifically.

What chemical composition applies to Abrazo 400 / 400 HBW abrasion-resistant plate [queue key Abrasion-Resistant]?

Controlled elements and limits are tabulated above from the governing standard. Always verify the heat analysis on the MTC against the ordered edition.

What mechanical properties should buyers expect for Abrazo 400 / 400 HBW abrasion-resistant plate [queue key Abrasion-Resistant]?

Tensile, yield, elongation, and related limits are tabulated above. Design allowables must come from the applicable pressure-vessel or structural code, not from a web summary.

What delivery condition is required for Abrazo 400 / 400 HBW abrasion-resistant plate [queue key Abrasion-Resistant]?

Standard delivery is Quenched (roller quenched); hardness-controlled delivery. State it explicitly on the PO. Do not accept an alternate route without a written concession.

How does Abrazo 400 / 400 HBW abrasion-resistant plate [queue key Abrasion-Resistant] differ from near-equivalent grades?

Near-equivalents may differ in carbon or alloy bands, tensile class, impact temperature, or heat treatment. Substitution needs engineering approval and matching certificate scope.

How do I RFQ Abrazo 400 / 400 HBW abrasion-resistant plate [queue key Abrasion-Resistant] from Gangsteel?

Send Abrazo 400 / 400 HBW abrasion-resistant plate [queue key Abrasion-Resistant], thickness x width x length, quantity or tonnage, delivery condition, optional impact/UT/Z tests, EN 10204 3.1 or 3.2, destination, and any dual-mark needs. Gangsteel replies with mill options, lead time, and packing notes.

Ordering and Mill Certificates

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