Brinell Test Results
Request test position, accepted hardness limits and certificate records.
Global Steel Supply & Processing
GB/T 24186-2022 · 330–400 HBW Surface Hardness · Wear Parts & Liners
Your purchase specification determines thickness, delivery condition, testing and material documentation.
| Steel Grade | NM360; NM360D / NM360E by specified quality class |
| Product Standard | GB/T 24186-2022 |
| Steel Type | High-strength abrasion-resistant plate for engineering machinery |
| Surface Brinell Hardness | 330–400 HBW within the standard thickness scope |
| Standard Thickness Scope | Up to 120 mm; confirm available dimensions |
| Thickness / Width / Length | State your required size in mm, including tolerances |
| Dimensional Tolerances | GB/T 709-2019 as applicable |
| Delivery Condition | State required heat-treatment and processing conditions in RFQ |
| Documents | Material certificate, hardness records, heat number and requested tests |
| Shipping | Confirm plate sizes, total tonnage and destination port |
Include the fields below in one enquiry to confirm available production, processing and shipping arrangements.
Identify the surface and centre-hardness acceptance points in your purchase order.
| NM360 Thickness | Surface Hardness (HBW) | Centre Hardness (HBW) | Procurement note |
|---|---|---|---|
| t ≤ 80 mm | 330–400 | 295–400 | Surface and section-centre requirements according to the standard |
| 80 mm < t ≤ 120 mm | 330–400 | Additional requirements by agreement | Specify special through-thickness acceptance in the order |
Reference: GB/T 24186-2022, NM360/NM360D/NM360E. Specify testing position, method and material class with your RFQ.
Need a hardness report or grade-specific MTC with your shipment?
The applicable standard and mill certificate define the material for your specific order.
| Element | GB/T 24186-2022 NM360 |
|---|---|
| Carbon (C) | ≤ 0.25% |
| Silicon (Si) | ≤ 0.70% |
| Manganese (Mn) | ≤ 1.60% |
| Phosphorus (P) | ≤ 0.025% |
| Sulfur (S) | ≤ 0.015% |
| Chromium (Cr) | ≤ 0.90% |
| Element | GB/T 24186-2022 NM360 |
|---|---|
| Nickel (Ni) | ≤ 0.50% |
| Molybdenum (Mo) | ≤ 0.50% |
| Titanium (Ti) | ≤ 0.050% |
| Boron (B) | 0.0005–0.0060% |
| Acid-soluble aluminium (Als) | ≥ 0.010% |
| Additional requested testing | State heat analysis / CEV requirements |
These values relate to the standard NM360 chemical-composition table. NM360D and NM360E have their own requirements; order-defined chemistry and heat analysis govern acceptance.
Request test position, accepted hardness limits and certificate records.
For applicable sizes, the standard lists 1,100 MPa minimum tensile strength and 12% elongation as agreed test requirements.
Specify impact quality class and inspection temperature when required by your project.
Review the actual mill condition and edge quality before agreeing the finished plate specification.
Specify accepted surface condition and identification marks with the order.
Confirm mill dimensions, cutting tolerances and inspection method.
Source abrasion-resistant plate for components exposed to sliding wear, material flow and recurring contact.
Replaceable wear surfaces for mineral, aggregate and material-transfer systems.
Bucket side and bottom liner components for earthmoving equipment.
Transfer chute plates and abrasion-exposed steel panels.
Hopper liners and selected crushing-system protective components.
Specified lining sections in material handling equipment.
Fabricated replaceable shields, scrapers and protective plates.
Send your component drawing, plate size and service conditions for a project quotation.
Your project requirements connect with our company-wide manufacturing, inventory and steel export coordination.
Actual annual steel production across the company’s product range.
Company-wide steel stock and order planning; NM360 availability is confirmed by size and grade.
Request hardness results, heat traceability and inspection documents with your quotation.
Coordinate order quantity, plate dimensions, packing and shipping destination.
Include surface hardness, permitted variation, heat identification and inspection documentation in your purchase requirements. When impact toughness matters, select the appropriate NM360D or NM360E quality class.
Include drawings, edge requirements and cut part quantities with your steel plate enquiry.
Provide profile drawings and finished part dimensions. Processing method and capability are confirmed with your quotation.
State plate thickness, edge finish and tolerances. Processing method and capability are confirmed with your quotation.
Request holes and part identification in the order. Processing method and capability are confirmed with your quotation.
Share your thickness, plate dimensions, total tonnage and preferred shipment date. Our team will confirm production and available stock for your exact NM360 requirement.
Estimate the plate tonnage from nominal dimensions before submitting your purchasing list.
A theoretical estimate based on nominal geometry; shipment weight is confirmed using agreed measurement and tolerance rules.
Specify the packing suitable for plate mass, handling equipment and destination. Material identification and document requirements can be included in your RFQ.
Compare specified hardness and manufacturing documentation across your component requirements.
Select each grade under its own applicable material specification and inspection requirements.
GB/T 24186-2022 specifies 330–400 HBW surface hardness over the standard NM360 thickness range. Include plate thickness and your inspection requirements.
Specify NM360D or NM360E with the required impact-test temperature and acceptance criteria. Our team will confirm the documentation and supply arrangement.
Send your drawing, thickness, finished size and tolerance requirements. We will confirm the suitable cutting process and quantity.
Send your grade, dimensions, tonnage, hardness-test scope and destination through the RFQ form, WhatsApp or email.
Send your required grade, dimensions, quantity and destination. Our team will review the inquiry.