High-Quality Cold Drawn S20c SAE1020 Steel Round Bar

Name: High-Quality Cold Drawn S20c SAE1020 Steel Round Bar
Brand: Jiangsu Changchen Materials Co., Ltd.
SKU: 2175684662

Jiangsu, ChinaJiangsu Changchen Materials Co., Ltd.

US$810.00

5-49 Tons

US$765.00

50-99 Tons

US$720.00

100+ Tons

Product profile

Customization

Available

After-sales Service

Provide Mill Test Certificate, Support Custom Cutt

Warranty

Quality Objection Acceptable Within 30 Days After

Model NO.

20# SAE1020 S20C

Type

Structural Steel Bar

Standard

AISI, ASTM, GB, JIS

Technique

Cold Drawn

Application

Structural Steel Bar

Surface Treatment

Bright Cold Drawn Surface

Alloy

Non-alloy

Grade

20# / SAE1020 / S20c

Shape

Solid Round Bar

MOQ

5 Metric Tons

Feature

Excellent Weldability

Certificate

Mill Test Certificate Available

Material Type

Non-Alloy Carbon Structural Steel

Transport Package

Bundled with Steel Straps, Covered with Waterproof

Specification

Diameter 5mm-120mm, Length 2m-6m, Tolerance H9/H10

Trademark

OEM & ODM Acceptable

Origin

China

HS Code

7215900000

Production Capacity

5000000

Key features

High Dimensional Precision: Ultra-high accuracy with tight tolerance H9/H10 for reduced machining workload.

Smooth Bright Surface: Cold drawn finish without oxidation skin, eliminating need for secondary polishing.

Excellent Weldability: Outstanding welding and stamping performance suitable for precision auto parts.

Custom Cutting Service: Available for fixed-length cutting to meet specific precision processing demands.

Mill Test Certificate: Complete material test certificate provided for all orders.

Wide Diameter Range: Available in diameters from 5mm to 120mm with standard lengths 2m-6m.

Fast Delivery for Stock: Standard stock sizes delivered within 7 working days.

OEM & ODM Support: Customization from samples and designs accepted with 2 R&D engineers.

Company profile

Fast DeliveryManagement CertificationR&D CapabilitiesQA/QC Inspectors

Jiangsu Changchen Materials Co., Ltd.

Jiangsu, China

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: ≤1.60h

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.