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Fracture Resistant Custom Turned Polished A193 B7 Hot Rolled Round Bar for Power Industry
US$510.00
1-49 Tons
US$500.00
50+ Tons
Product profile
Customization
AvailableType
Alloy Steel BarStandard
AISIModel NO.
Special Alloy Steel BarsTechnique
Hot RolledApplication
Structural Steel Bar, Tool Steel Bar, Die Steel BarSurface Treatment
PolishedAlloy
AlloySpecial Use
Mold Steel, Free Cutting Steel, Cold Heading SteelProduct Name
Special Alloy Steel BarsSize
6-300mmLength
1m -9mGrade
Grade B/X42/X52/X60/X70 L245/L290/S320/L360/L390Applications
Machinery, Refinery, PetrochemicalTransport Package
International StandardsSpecification
Standard Specifications or CustomizedTrademark
CHANGCHENGOrigin
Jiangsu, ChinaProduction Capacity
300000tons/YearKey features
Wide Size Range: Diameter 6-300mm and length 1-12m for flexible application.
Customizable Specifications: Supports custom sizes, LOGO, color, and appearance requirements.
International Standards: Compliant with ASTM, GB, JIS, DIN, and BS specifications.
Advanced Hot Rolling: State-of-the-art technology for uniform microstructure and accuracy.
Quality Certification: ISO9001, CE, and SGS certified with third-party inspection support.
Professional Packaging: Waterproof, wooden pallets, and rust-proofing for safe transport.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.27h
AI-Powered supplier vetting
SummaryChangchen operates in metal materials, special steel, forgings, powder metallurgy, metal processing machinery, and cutting services. It reports customization from samples and designs, ODM availability, recent new-product development, CAD/PS-related R&D capability, and documented R&D inputs, outputs, reviews, verification, and validation. Production-related evidence includes valid contracts with associated subcontractors, inventory capability, raw-material traceability, and 100% finished-product inspection; however, only one quality inspector is reported. The supplier states that products can meet several national and international standards, but no specific certifications are identified. Overseas support is limited: there are no overseas agents or branches, warehouses, showrooms, or stated overseas service countries. Lead time is reported as within 15 working days in both peak and off-season. Financial information is insufficient for a reliable assessment, and no customer cases are provided.
Supplier typeThe supplier’s stated business scope covers sales of metal materials and products, special steel, forgings, powder metallurgy products, recycled resources, metal-processing machinery, and metal cutting services. This supports classification as a metal-material and metal-processing supplier, although the slices do not establish a more specific legal or manufacturing classification.
R&D capabilityThe supplier reports new products during the past year, R&D responsibilities covering new-product development, design drawings, production technical support, and customer specifications, plus CAD and PS software capability. It also has auditable R&D design-input, output, review, verification, and validation documentation, although no SDK is available.
Production capacityProduction-related evidence includes sawing and cutting equipment, metal cutting and processing activities, inventory capability, valid manufacturing contracts with associated subcontractors, raw-material traceability, and 100% finished-product inspection. The reported quality-control staffing is one inspector, while supplier-management procedures have no records, so capability is supported but operational depth is limited.
Customization capabilityChangchen explicitly provides customization from samples and designs, offers ODM services, and states that customized services can be developed according to customer requirements. Its R&D role includes preparing product specifications for customer approval, providing direct evidence of customer-oriented customization capability.
Product Q&A
Q:Are you a factory or a trader?
A:
We are a manufacturer integrating industry and trade. Welcome to visit our company.
Q:Can I add my LOGO to the product?
A:
We support on-demand customization, including LOGO customization, color customization, appearance size customization, etc.
Q:What payment methods do you support?
A:
We support T/T, Western Union, PayPal, cash, etc. The details can be negotiated.
Q:What are your modes of transportation?
A:
We usually choose the appropriate mode of transportation (sea, air, land) according to the conditions of the goods, or we can choose the mode of transportation according to your requirements.
Q:How can I get an accurate quotation?
A:
You can first send your specific demand information and product pictures, and we will customize a solution for you according to your needs and inform you of the specific price.
Send Inquiry
*To:
Jiangsu Changchen Materials Co., Ltd.
Jiangsu Changchen Materials Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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