Nm400 Wear Resistant Hot Rolled Steel Plate for Excavator Bucket with 400hb Hardness

Name: Nm400 Wear Resistant Hot Rolled Steel Plate for Excavator Bucket with 400hb Hardness
Brand: CNB NEW MATERIAL (TIANJIN) CO., LTD.
SKU: 2307946495

Tianjin, ChinaCNB NEW MATERIAL (TIANJIN) CO., LTD.

US$400.00-550.00

1 Piece

Product profile

Customization

Available

After-sales Service

Negotiable

Warranty

Negotiable

Model NO.

CNB-HR

Standard

ASTM, JIS, GB, AISI, DIN, BS

Certification

ISO, RoHS, IBR

Surface Treatment

Oiled

Technique

Hot Rolled

Application

Building

Edge

Mill

Stock

Application for

Wheel Rim, Wheel Disc, Hub, Axle Housing,

Inventory

in Stock

Material Grade

Sphe, Qste420TM, S500mc, Q460c, Nm400, 65mn

Thickness

2.0mm-25.0mm, Width ≤2000mm

Transport Package

Custom

Specification

Custom

Trademark

CNB

Origin

Hebei

Production Capacity

1000000tons/Year

Key features

SPHE hot rolled steel provides the formability for multi-stage rim rolling and flaring, combined with the fatigue strength needed for millions of wheel rotation cycles.

NM400 hot rolled steel plate with 400 HBW hardness resists abrasive wear from rocks, sand, and ore, significantly extending the service life of loader buckets and excavator attachments.

QStE420TM hot rolled steel enables thinner-gauge wheel disc design, reducing unsprung weight for improved fuel economy and vehicle handling while maintaining structural integrity.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCooperated with Fortune 500Multi-language Pioneer

CNB NEW MATERIAL (TIANJIN) CO., LTD.

Tianjin, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 2 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤4.18h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryCNB NEW MATERIAL (TIANJIN) CO., LTD. is a China-based trading company established in 2023 with three employees. It reports quality assurance, raw-material traceability, written inspection instructions, in-stock capability, and customization from samples or designs. The company states that 90% of sales are exports and cites international companies as fixed raw-material customers, although no specific case details are provided. Service reach is limited: it reports no overseas agents or branches, overseas warehouses, overseas showroom, offline trade-show participation, or overseas service countries. R&D evidence is weak, with no new product information in the past year, no ODM, no SDK, and no branded OEM capability. Financial information provided shows zero operating revenue and zero profit-related figures for the stated periods, requiring caution. Outsourcing procedures, manufacturing-capacity contracts, corrective-action records, complaint-handling records, and supplier-assessment records are incomplete or...

Financial creditThe submitted financial slices report zero operating revenue and zero profit-related figures for the stated periods, while current ratios are also reported as zero. These figures do not demonstrate financial strength and indicate a material need for verification before relying on the supplier’s financial capacity.

R&D capabilityThe supplier reports no new product information during the past year, no ODM service, and no available SDK. Although it can customize from samples and designs, the provided evidence does not support strong independent R&D or innovation capability.

Customization capabilityCustomization from samples and customization from designs are explicitly available through both design services and R&D-related services. This supports the supplier’s ability to handle customer-specific requirements, although no evidence is provided regarding production scale or technical complexity.

Client casesThe supplier states that it has become a fixed raw-material supplier to Panasonic, Toyota, Honda, IKEA, and Komatsu, and reports that 90% of total sales are exports. These named customer claims provide positive case evidence, but the slices do not include order scope, duration, product details, or independently verifiable references.

Product Q&A

Q:What hot rolled steel grade is recommended for passenger car wheel rims?

For passenger car wheel rims, SPHE hot rolled pickled steel in 2.0mm to 3.5mm thickness is the standard choice. It provides the deep drawing formability needed for rim profile rolling and the fatigue resistance required for rotating safety-critical components.

Q:How does NM400 wear-resistant steel extend excavator bucket life?

NM400 is a through-hardened wear-resistant hot rolled steel plate with a nominal hardness of 400 HBW. When used as bucket liners, cutting edges, and side plates, it resists the abrasive wear from rocks and mineral ores far better than standard Q345B structural steel, typically extending bucket service life by 2-4 times.

Q:Can your hot rolled steel be supplied as circular wheel blanks?

Yes, we can supply SPHE and QStE420TM hot rolled steel as circular blanks cut to your wheel rim or disc diameter. Blanks are supplied pickled and oiled with edge deburring, ready for your rim rolling and disc stamping operations.