Grade S20c S45c 4140 Cold Drawn Mild Carbon Iron Round Bar Polished with Bright Surface

Name: Grade S20c S45c 4140 Cold Drawn Mild Carbon Iron Round Bar Polished with Bright Surface
Brand: Wuxi Ningchuan Material Technology Co., Ltd
SKU: 2270664475

Jiangsu, ChinaWuxi Ningchuan Material Technology Co., Ltd

US$1,500.00-1,800.00

10 Tons

Sample price:US$0.00/piece.Request sample

Product profile

Type

Carbon Steel Bar

Standard

AISI, ASTM, DIN, JIS, GB, BS

Technique

Hot Rolled,Cold Drawn,Forged

Shape

Bar

Surface Treatment

Polished, Black, Grinding or as Demand

Special Use

High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel

Application

Structural Steel Bar, Tool Steel Bar, Die Steel Ba

Sample

Available

Delivery Time

10-40 Days

Heat Treatment

Quenched, Tempered, Annealed

Tolerance

±1%

Size

Thickness:.02-20mm Od:10-820mm

Transport Package

Standard Export Packaging

Specification

Customed

Trademark

Ningchuan

Origin

Wuxi, Jiangsu

HS Code

722840

Production Capacity

500, 000tons/Year

Company profile

High Repeat Buyers ChoiceFull CustomizationRaw-Materials TraceabilityRaw Materials Reports

Wuxi Ningchuan Material Technology Co., Ltd

Jiangsu, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.08h CertifiedTerms of Payment: LC, D/P, T/T, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technology supplier with 3D software design and broad customization capabilities. Its stated production facilities include CNC equipment, high-speed punching machines, rolling mills, and automated production lines, but the evidence does not quantify capacity. Quality controls include one inspector, random finished-product inspection, raw-material traceability, and stated quality assurance; however, no quality test equipment and no warehouse control process were found. The supplier has one R&D engineer and supports product design and technical assistance. It holds no stated management-system certification and has limited overseas service presence, with no overseas showroom, agents, branches, or offline trade-show participation. Export experience is stated as three years, while the primary market is domestic. Financial credibility cannot be fully assessed from the provided information because the available financial records are incomplete and monetary data is...

Supplier typeThe supplier explicitly identifies as a professional technology supplier and operates across auto parts, electronic, mechanical, hardware, plastic, rubber, and related product categories. Its primary export market is stated as domestic, indicating a broad but domestically oriented business scope.

CertificationsThe supplier management-system certification field is explicitly recorded as NIL. Although quality assurance and raw-material traceability are stated, no formal management-system certification is evidenced.

R&D capabilityThe supplier provides 3D software design services and supports customization from samples, designs, and full specifications. One R&D engineer is responsible for confirming customer requirements, designing new products, and providing technical support, demonstrating design capability but limited documented R&D scale.

Production capacityThe supplier describes CNC lathes, high-speed punching machines, three-roll rolling mills, and fully automated production lines. Quality assurance and raw-material traceability are stated, but inspection relies on random checks and packing staff, with one inspector and no quality-control test equipment recorded.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. Its company description also emphasizes customized manufacturing for tailored metal solutions.