What are the available sizes for the steel bars?

Flat Bar: Thickness 10-700mm, Width 155-2200mm, Length 2000-6000mm. Round Bar: Diameter 20-200mm, Length 2000-6000mm. Custom sizes are also available.

What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

What is the lead time for delivery?

For abundant stock, 7-15 days. For customized products, 15-30 days. Peak and off-season lead times are within 15 workdays.

Grade Q235 S45c S20c S10c Cold Drawn Carbon Steel Bright Round Bar

Name: Grade Q235 S45c S20c S10c Cold Drawn Carbon Steel Bright Round Bar
Brand: Guangdong Tianxiong Contemporary Metal Technology Limited
SKU: 1913372662

Guangdong, ChinaGuangdong Tianxiong Contemporary Metal Technology Limited

US$1,300.00

10-9,999 Tons

US$1,200.00

10,000+ Tons

Product profile

Customization

Available

Type

Carbon Steel Bar

Standard

AISI, ASTM, DIN, JIS, GB, BS

Model NO.

Q235

Composition

Fe/Cr/Mn/Mo/Ni

Technique

Hot Rolled

Shape

Plate/Flat Bar/Round Bar/Block

Surface Treatment

Black/Polish/Color Coating/Galvanized

Special Use

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

Application

Tool Steel Bar

Model No.

Q235

International Standard

AISI, ASTM, BS, DIN, GB, JIS

Customized

Yes / OEM

Inspection

100% Ut 1921 Step E/E~D/D

Brand

Jimi

Test

SGS / Ut 100% / Element Testing

Hardness

28-34HRC

Size Range

Thickness: 10~800mm Width: 100-2200

Trade Terms

CIF/Fob/CFR/EXW

Our Service

24 Hours Online & Prompt Reponse

Surface&Delivery

Black/Milled/Machined

Product Type

Engineering Steel / Plastic Tool Steel

Special Purpose

Die/Cutting Steel/High Strength Steel Plate

Packing Standard

Standard Export Sea-Worthy Packing

Hscode

7228300000

Transport Package

Wood Brick/ Wirerope

Specification

1*20Gp/ 1*40Gp

Trademark

ISO9000/Mill Certificate

Origin

China

HS Code

72283024

Production Capacity

5000 Tons/Month

Key features

Customizable Dimensions: Thickness 10-800mm, Width 100-2200mm, Length 1600-5800mm, or customer requested size.

High Hardness Range: Hardness 28-34HRC, suitable for precision plastic molds and alloy parts.

100% Quality Inspection: Ultrasonic inspection (SEP 1921-84) and element testing before loading.

OEM and Customization: Supports OEM, customization from samples/designs, and flexible customization options.

Fast Delivery for Stock: 7-15 days for abundant stock items; 15-30 days for customized products.

Wide Material Selection: Includes Q235, S45C, S20C, S10C, D2, H13, and various plastic/hot/cold work mold steels.

Professional Processing: Offers cutting, peeling, grinding, turning, and heat treatment services.

Manufacturer Direct: Owned manufacturing bases with 4 production lines and advanced CNC equipment.

Company profile

Guangdong Tianxiong Contemporary Metal Technology Limited

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: N/A CertifiedNearest Port: Shenzhen Port, Guangzhou Port, Foshan PortAverage Response Time: ≤24h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier focused on metal materials and mold manufacturing, offering tool, die, saw blade, and related specialty steels. It provides 3D software design and broad customization options, supported by stated R&D capability. Production evidence includes four production lines, specified machining and testing equipment, ongoing quantity reconciliation, and stated annual productivity of 20,000 tons of mold steel. Quality controls include three QA/QC inspectors, documented finished-product inspection instructions, quality assurance, and procedures for corrective actions and customer complaints. Certifications listed include ISO9001:2015, ISO45001:2018, and ISO14001. The supplier has substantial export exposure, with 90% of sales from exports, but no overseas agents or branches, overseas warehouse, showroom, or offline trade-show participation. No SDK is available, and outsourcing controls show gaps because there is no standard outsourcing procedure or valid...

Supplier typeThe supplier explicitly identifies as a professional technical supplier and operates in metal material manufacturing, mold manufacturing, metal cutting, mold sales, and specialty steel sales. Its listed products are concentrated in tool steel, die steel, saw blades, and related mold steels.

CertificationsThe supplier lists ISO9001:2015, ISO45001:2018, and ISO14001 certifications, and separately states that quality assurance exists in its quality-control processes. These records provide explicit evidence of quality, occupational safety, and environmental management certifications.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, and finished-product inspection instructions are uniformly followed. However, it reports no overseas agents or branches, overseas warehouse, showroom, or overseas service countries, so international service reach is limited.

R&D capabilityThe supplier states that it has R&D capability, conducts new material technology research and development, and provides 3D software design services. However, it explicitly has no available SDK, so the evidence supports general technical development capability but not SDK-based integration.

Production capacityProduction evidence includes four manufacturing lines, specified cutting, CNC milling, grinding, milling, hardness-testing, and microscopy equipment, three QA/QC inspectors, ongoing batch quantity reconciliation, and stated annual productivity of 20,000 tons of mold steel. Finished-product inspection is standardized, but there is no outsourcing SOP and no valid contract with related subcontractors, creating a documented outsourcing-control weakness.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, flexible customization, and minor customization. It also provides 3D software design services, directly supporting customized product development.

Product Q&A

Q:What do you do for the control of the quality?

Before loading into the container, our products will all be inspected by ultrasonic inspection. Quality Grade conforms to SEP 1921-84 E/e, D/d, C/c as per customer's request.

Q:What are your hot-selling products?

D2/1.2379, H13/1.2344, CR12MOV, DC53, CR8, abundant stock for both plates and rounds. Competitive prices and short lead-time.

Q:Can we visit your company and factory?

Yes, warmly welcome! We can book the hotel for you before you come to China and arrange our driver to our airport to pick you up when you come.

Q:Are you a manufacturer or merely a trader?

We are a group of companies and owned manufacturer bases and trading companies. We specialized in plastic mold steel, hot work mold steel, cold work mold steel, alloy steel for mechanical, high-speed steel, etc. All materials are of high quality and competitive price.

Q:What is the minimum order quantity?

The minimum order quantity is 1 KG.