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The minimum order quantity is 1 set.

Customizable 21-4nwnb Bar for High Strength Industrial Use

Name: Customizable 21-4nwnb Bar for High Strength Industrial Use
Brand: Dongtai Ruicheng Electromechanical Technology Co., Ltd.
SKU: 2152113382

Jiangsu, ChinaDongtai Ruicheng Electromechanical Technology Co., Ltd.

US$4,300.00-6,500.00

1 Ton

Product specifications

Model

Product profile

Type

Alloy Steel Bar

Standard

AISI, ASTM, GB

Composition

21-4nwnb Austenitic Heat-Resistant Steel

Model NO.

21-4NWNb

Technique

Hot Rolled

Shape

Bar

Surface Treatment

Black (as-Rolled) / Polished / Peeled

Special Use

High Temperature & Carburization Resistant Steel

Application

Heat Treatment, Petrochemical Industry

Material Type

21-4nwnb Austenitic Heat-Resistant Steel

Diameter Range

φ4.50mm-φ80.00mm

Heat Treatment Method

Annealing, Solution Treatment, Quenching

Surface Condition

Smooth, Free of Cracks & Defects

Primary Application

Heat Treatment, Petrochemical Industry

Transport Package

Wooden Box

Specification

Per Customer's Requirement

Trademark

Rui Cheng

Origin

Dongtai City, China

Key features

High-Temp Resistance: 21-4NWNb steel offers superior resistance to high temperatures and carburization.

Custom Dimensions: Diameter ranges from 4.50mm to 80.00mm with custom lengths available.

Precision Finish: Available in black, polished, peeled, or precision ground surfaces.

Flexible Heat Treatment: Options include annealing, solution treatment, quenching, and tempering.

Certified Quality: Compliant with EN 10204 standards with Mill Test Certificates (MTC).

Wide Application: Ideal for heat treatment, petrochemical, and high-temp fastener uses.

Company profile

High Repeat Buyers Choice

Dongtai Ruicheng Electromechanical Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.16h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is a professional manufacturing enterprise in metal product wire surface treatment, integrating R&D, production, and sales with a focus on innovation and quality. They offer extensive customization services and maintain a procedural approach to quality control and customer service. However, there is no evidence of certification holdings or overseas operational capabilities. The company has been exporting for one year, with 21-30% of sales from exports, but lacks facilities like overseas warehouses or showrooms.

Supplier typeThe supplier is a combined type company specializing in metal products and technical services, focusing on R&D, design, production, and sales.

After-Sales capabilityThe supplier has a comprehensive after-sales service system, responsible for installation, commissioning, and maintenance.

R&D capabilityThe company drives innovation with a professional design and production team, focusing on advanced and stable technology.

Production capacityThe supplier boasts a wide range of manufacturing equipment, including bending, laser cutting, drilling, milling, welding, sawing, and laser engraving machines.

Customization capabilityThe supplier offers extensive customization options, from minor to full customization, based on samples or designs.