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Reliable Customizable Steel Bar for Versatile Marine Applications
US$4,300.00-6,500.00
1 Ton
Product specifications
Model
Product profile
Type
Alloy Steel BarStandard
AISI, ASTM, JIS, GBComposition
21-12n Austenitic Heat-Resistant SteelModel NO.
21-12NTechnique
Hot Rolled / Forged / Cold Drawn / CustomizableShape
BarSurface Treatment
Black (as-Rolled) / Polished / PeeledSpecial Use
High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel, High Temperature & Carburization Resistant SteelApplication
Heat Treatment, Petrochemical IndustryMaterial Type
21-12n Austenitic Heat-Resistant SteelDiameter Range
φ4.50mm-φ80.00mmHeat Treatment Method
Annealing, Solution Treatment, QuenchingSurface Condition
Smooth, Free of Cracks & DefectsPrimary Application
Heat Treatment, Petrochemical IndustryTransport Package
Wooden BoxSpecification
Per Customer's RequirementTrademark
Rui ChengOrigin
Dongtai City, ChinaKey features
21-12N Austenitic Steel: High-strength heat-resistant alloy for extreme temperature environments.
Customizable Dimensions: Diameter from 4.50mm to 80.00mm with cut-to-length options.
Flexible Heat Treatment: Available in annealed, pre-hardened, or custom quenching & tempering.
High Temperature Strength: Superior oxidation and creep resistance for industrial furnace use.
Wide Tolerance Options: Standard h6/h7 with tighter h5 tolerances for high-precision needs.
Comprehensive Certification: Includes MTC 3.1 with optional chemical analysis reports.
Versatile Applications: Ideal for gas turbines, heat exchangers, and petrochemical components.
Company profile
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: ≤1.27h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryThe supplier is a combined metal-products manufacturing enterprise focused on wire surface-treatment equipment, with integrated R&D, design, production, sales, installation, commissioning, and after-sales support. It reports broad customization options, documented finished-product inspection instructions, and production equipment including bending, laser cutting, drilling and milling, welding, sawing, and laser engraving machines. Its export experience is limited to one year, with 21%–30% of sales from exports. Service procedures exist, but records are absent or approval documentation is incomplete. No SDK, overseas warehouse, showroom, overseas agent or branch, or offline trade-show participation is reported. Financial records are referenced by year, but no substantive financial results are provided. Environmental and fire-drill information is unknown.
Supplier typeThe supplier is identified as a combined company and a professional manufacturing enterprise for metal wire surface-treatment equipment. Its stated business scope includes sales of metal wire ropes and related products, chemical products excluding licensed chemicals, and technical services.
R&D capabilityThe supplier states that innovation is central to its development and reports a professional design and production team with senior engineers and technical personnel capable of customized solutions. However, it reports no available SDK, and no concrete patents, product innovations, or R&D performance metrics are provided.
Production capacityThe supplier identifies itself as a manufacturer with integrated R&D, design, production, sales, and service functions. Its listed equipment includes bending, laser cutting, drilling and milling, welding, sawing, and laser engraving machines, while its stated service system includes equipment production, installation, and commissioning.
Customization capabilityThe supplier explicitly reports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also states that experienced technical personnel provide customized designs and solutions for varying technical requirements.
Product Q&A
Q:Who are we?
A:
Dongtai Rucheng Mechanical and Electrical Technology Co., Ltd. is located in Dongtai City, Jiangsu Province, China. Our factory has approximately 40 employees.
Q:When is the delivery time? Can it be cheaper?
A:
It depends on your order. It will be delivered within 30 working days after receiving the advance payment. If you place many orders, the price can certainly be reduced.
Q:What are the payment terms?
A:
Payment can be made by telegraphic transfer or by sight draft, and it should be made before shipment.
Q:How can we ensure that customers receive the goods smoothly after making the payment?
A:
Don't worry, dear. We have included trade guarantee. You can place an order through the guarantee system. If we fail to deliver the goods, the deposit will be refunded to you.
Q:How do you ensure the quality of the products?
A:
Don't worry, dear. We have implemented trade protection. If the products you receive have any quality issues, the payment can be refunded to you.
Send Inquiry
*To:
Dongtai Ruicheng Electromechanical Technology Co., Ltd.
Dongtai Ruicheng Electromechanical Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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