Premium Hot-Rolled ASTM A36 Carbon Steel Flat Bars for Construction

Name: Premium Hot-Rolled ASTM A36 Carbon Steel Flat Bars for Construction
Brand: Shandong Guojie New Material Co., Ltd.
SKU: 2299765625

Shandong, ChinaShandong Guojie New Material Co., Ltd.

US$546.00

1-9 Tons

US$468.00

10-49 Tons

US$395.00

50+ Tons

Product profile

Customization

Available

Technique

Hot Rolled

Standard

AISI, JIS, ASTM, DIN, BS, GB

Model NO.

Q235B/Q345B/A53/A36/SS400 etc

Certification

IS0, RoHS, ABS

Application

Structural Steel Bar, Tool Steel Bar

Special Use

Free Cutting Steel

Surface Like

Smooth and Bright

Length

4-12m Random Length or Customized Fixed Length

Rusty Feature

Not Easy Get Rusty Indoors

Straightness Degree

Max 0.8mm/M

Tolerance Class

H11

Special Packing

Wood Crate

Customized Service

Heat Treatment, Short Piece Supply

Cutting Pieces Tolerance

-0.1/+0.1mm

Delivery Condition

Bk, Bkw, Gbk, Nbk

Shape

Round, Square, Flat, Hex, Hexagonal

Transport Package

Wrapped by Steel Strips and Plastic Clothes

Specification

GB/T 3078-2019, GB/T 905-1994

Trademark

GUOJIE

Origin

Shandong China

Key features

Customized Length Options: Available in 6m, 9m, 12m or customized fixed lengths to meet specific project needs.

OEM and Custom Processing: Supports OEM services including cutting, bending, heat treatment, and color painting.

Wide Material Selection: Offers A36, Q235, Q355, S235JR, SS400, and 304/316L stainless steel options.

High Dimensional Accuracy: Features uniform thickness, straight shape, and precise tolerances for reliable performance.

Anti-Corrosion Performance: Galvanized options provide excellent rust resistance and long service life for outdoor use.

Fast Delivery Capability: Maintains sufficient stock for fast delivery with lead times of 1-12 months depending on season.

Third-Party Inspection Accepted: Welcomes independent verification to ensure product quality and meet international standards.

Free Sample Availability: Provides free samples for quality verification; freight cost is deductible from future orders.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityQuality Assurance

Shandong Guojie New Material Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤1.12h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier offering 3D design and broad customization, from prototypes to mass production. Its business scope covers metal materials, forgings, powder metallurgy, metal structures, hardware, and related construction materials. It reports inventory capability, export capability, and participation in an international metallurgy exhibition, but has no overseas warehouse, showroom, agent, or branch. Quality assurance and complaint/CAPA procedures exist, although no written records are available. RoHS compliance is stated, while no Fortune 500 cooperation is reported. Financial and production information is incomplete and internally difficult to interpret, so those areas require further verification.

Supplier typeThe supplier describes itself as supporting prototyping through mass production and is explicitly identified as a professional technical supplier. Its stated business scope includes metal materials, forgings, powder metallurgy products, metal structures, hardware, and related construction materials.

CertificationsRoHS is listed as a product compliance certification. No additional certifications or certification scope are provided, so the assessment is limited to this stated certification.

R&D capabilityThe supplier reports professional technical R&D capability, 3D software design services, and one R&D engineer. However, no SDK is available, and the limited staffing information does not establish broad or advanced innovation capacity.

Production capacityThe supplier states that it supports both single-piece prototyping and mass production, has inventory capability, and holds self-operated import/export rights. Nevertheless, no specific equipment, capacity, facility, workforce, or production-output data is provided.

Customization capabilityCustomization is explicitly offered through flexible, minor, and full customization, including customization from customer designs and samples. The supplier also states that it provides technical consulting and optimization recommendations.

Product Q&A

Q:Are you a trading company or a manufacturer?

We are the manufacturer. This means you get competitive factory-direct prices. We are also a professional export team, ensuring you receive expert service and reliable after-sales support.

Q:Will you deliver the goods on time?

Yes, we guarantee it. Our commitment to honesty means we deliver high-quality products on schedule, even if market prices change. You can rely on our stability and integrity.

Q:Do you accept a third-party inspection?

Yes, absolutely. We are confident in our quality and welcome independent verification, giving you complete peace of mind about the product standards.

Q:Do you provide samples? Are they free?

Yes, samples are free (you only pay the freight). This allows you to verify quality risk-free. The sample freight cost will be deducted from your future order, making it a no-cost investment for you.