Powered by Made-in-China.com
High Strength Galvanized Carbon Steel Flat Bar for Welding
US$550.00
1-9 Tons
US$475.00
10-49 Tons
US$400.00
50+ Tons
Product profile
Customization
AvailableTechnique
Hot RolledStandard
AISI, JIS, ASTM, DIN, BS, GBModel NO.
Q235, A36, Ss400, Q345, St52, Gr60, Gr 70, A283Certification
IS0, RoHS, ABSApplication
Structural Steel Bar, Tool Steel BarSpecial Use
Free Cutting SteelSurface Like
Smooth and BrightLength
4-12m Random Length or Customized Fixed LengthRusty Feature
Not Easy Get Rusty IndoorsStraightness Degree
Max 0.8mm/MTolerance Class
H11Special Packing
Wood CrateCustomized Service
Heat Treatment, Short Piece SupplyCutting Pieces Tolerance
-0.1/+0.1mmDelivery Condition
Bk, Bkw, Gbk, NbkShape
Round, Square, Flat, Hex, HexagonalTransport Package
Wrapped by Steel Strips and Plastic ClothesSpecification
GB/T 3078-2019, GB/T 905-1994Trademark
GUOJIEOrigin
Shandong ChinaKey features
Customized Length Options: Available in 4-12m random lengths or customized fixed lengths to meet specific project needs.
High Strength Material: Made from high-quality Q235, A36, or Q355 steel, offering stable performance and high toughness.
Excellent Anti-Corrosion: Galvanized surface provides uniform zinc coating for strong weather resistance and long service life.
Free Sample Provision: Free samples available for quality verification; freight cost is deducted from future orders.
Professional Manufacturing: Direct factory supply ensuring competitive prices, expert service, and reliable after-sales support.
Wide Application Scope: Suitable for construction, shipbuilding, machinery manufacturing, and steel structure projects.
Strict Quality Control: Accurate dimensions, smooth surface, and acceptance of third-party inspections for peace of mind.
Company profile
Business Type: Manufacturer/FactoryAverage Response Time: ≤1.56h
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?
A:
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?
A:
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?
A:
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?
A:
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.
Q:What materials are used for the flat bars?
A:
We use high-quality materials such as Q235, A36, Q355, S235JR, S355JR, St37-2, SS400, Q195, and Q345, ensuring high strength and good toughness.
Send Inquiry
*To:
Shandong Guojie New Material Co., Ltd.
Shandong Guojie New Material Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
C45 S45c 1045 1.1191 Carbon Steel Flat Bar for General Machinery Parts
US$700.00-800.00
2 Tons(MOQ)
Premium Hot Rolled Carbon Steel Flat Bar for Industry Use
US$400.00-550.00
5 Tons(MOQ)
Flat Bar - Carbon Steel for Building Construction
US$720.00
1 Ton(MOQ)
Premium Cold-Drawn A11 Tool Steel Flat Bar for Dies
US$469.00-505.00
5 Tons(MOQ)
Premium High Tensile C45 Carbon Steel Flat Bar for Machinery
US$400.00-550.00
1 Ton(MOQ)
Q235 A36 Hot Rolled Carbon Alloy Steel Flat Bar, Thick Plate & Thin Iron Panel for Industrial Use
US$533.00-556.00
5 Tons(MOQ)
High Wear Resistant Hot Rolled Carbon Steel Flat Bar Q195 Q235 Q345 Metal
US$400.00-550.00
10 Tons(MOQ)
Galvanized Carbon Steel Flat Bar for Durable Construction Projects
US$400.00-550.00
5 Tons(MOQ)
Customized High Carbon Hot Rolled Galvanized Steel Flat Bar
US$600.00-1,000.00
25 Tons(MOQ)
High Carbon 65mn Spring Steel Flat Bar Rod for Factory Supply
US$400.00-550.00
10 Tons(MOQ)
Q355b High Strength Flat Bar for Mechanical Manufacturing Parts
US$411.39-514.25
1 Ton(MOQ)
Hot Rolled Carbon Flat Steel Bar 75X6mm for Fence Post Bracket Flat Steel Bar
US$400.00-490.00
20 Tons(MOQ)
High Strength Flat Bar Q355b for Construction
US$400.00-490.00
20 Tons(MOQ)
Affordable Q235B Mild Carbon Steel Flat Bar for Construction
US$400.00-550.00
5 Tons(MOQ)
Carbon Steel Flat Bar for Steel Grating Making
US$400.00-490.00
20 Tons(MOQ)
Weldable Hot Rolled Mild Carbon Steel Flat Bar for Metal Fabrication
US$400.00-490.00
20 Tons(MOQ)
Durable Multi-Grade Hot Rolled Carbon Steel Flat Bar for Construction
US$700.00-800.00
2 Tons(MOQ)
ASF-010 High strength a36 ss400 galvanized steel flat bar for building
US$600.00-1,000.00
25 Tons(MOQ)



















