What is the surface condition?

Hot rolled black surface, anti-rust oil can be supplied upon customer request.

Can you provide saw-cutting and deburring service?

Yes, saw cutting, deburring and straightening value-added services are available.

What inspection items for each batch?

Chemical composition analysis, tensile test, hardness test, dimension inspection and visual surface check.

Can you provide MTC and accept third-party inspection?

Yes, mill test certificate will be provided, SGS / BV third-party inspection is acceptable before shipment.

Can carbon steel flat bar be used in corrosive environment?

Not recommended, surface anti-corrosion treatment like painting or galvanizing must be carried out.

Premium Hot Rolled Carbon Steel Flat Bar for Structural Use

Name: Premium Hot Rolled Carbon Steel Flat Bar for Structural Use
Brand: Tianjin Zengze Steel Trading Co., Ltd.
SKU: 1933196622

Tianjin, ChinaTianjin Zengze Steel Trading Co., Ltd.

US$800.00

2-9 Tons

US$780.00

10-19 Tons

US$760.00

20-49 Tons

US$740.00

50-99 Tons

US$700.00

100+ Tons

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Technique

Hot Rolled

Standard

AISI, JIS, ASTM, DIN, BS, GB

Model NO.

ZZ-FB-041

Certification

IS0, RoHS, ABS

Steel Grade

Q195, Q235, Q345, Ss400, A36, 65mn

Width

10-500mm

Thickness

0.5-50mm

Tolerance

5%, as Customer's Demand

Length

1-12 Meter; or as Customized Length

Surface Treatment

Galvanized,Color Paint, Hot Rolled

Application

Construction,Shipbuilding,Machinery Manufacturing

Shape

Flat, Square, Rectangular

Processing Service

Bending, Welding, Decoiling, Punching, Cutting

Material

Mild Steel, Alloy Steel, Stainless Steel

Edge

Slit, Round or Customized

Price Term

Ex-Work, Fob, CFR, CIF, etc.

Delivery

Within 20 Working Days Since Order Confirmed

Stock

Large Stock for Normal Size

Certificated

ISO9001:2008/BV

Transport Package

Standard Exporting Package

Specification

Width: 10-500; Thickness: 0.5-50mm

Trademark

ZENGZE

Origin

China

HS Code

7211190000

Production Capacity

5000tons Per Month

Key features

Wide Material Selection: Available in Q195, Q235, Q345, SS400, A36, 65mn, Mild Steel, Alloy Steel, and Stainless Steel.

Flexible Dimensions: Width 10-500mm, Thickness 0.5-50mm, Length 1-12 meters or customized to demand.

Customized Processing: Services include bending, welding, decoiling, punching, and cutting to meet specific needs.

Multiple Surface Treatments: Options include Galvanized, Color Paint, and Hot Rolled finishes.

Fast Delivery: Delivery within 20 working days after order confirmation with large stock for normal sizes.

International Certifications: Certified with ISO9001:2008 and BV standards for quality assurance.

Customized Edge Options: Edge types available as Slit, Round, or Customized according to customer requirements.

Versatile Applications: Ideal for construction, shipbuilding, and machinery manufacturing structural fabrication.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceFast Delivery

Tianjin Zengze Steel Trading Co., Ltd.

Tianjin, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 17 Years CertifiedNearest Port: Tianjin PortAverage Response Time: >24h CertifiedTerms of Payment: LC, T/T, D/P, etc.

About Our Factory & Business Background

AddressBeichen District Beicang Way Names Material, Tianjin, China

Plant Area50 square meters

Number of Employees2

Registered Capital5,000,000 RMB

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity100 Kg

Supply Chain Partners10

Our Production Capability & Technical Expertise

Main ProductsSteel And Laser Cladding Machine

R&D Engineers1 people

Our Industry Experience & Global Business Record

Year of Establishment2007-12-11

Main MarketsEurope, Domestic, Asia

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff1

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What grades are available for this multi-grade flat bar?

Main grades include Q235B, A36, S235JR, C45, S45C, other carbon steel grades can be customized.

Q:What standards do these flat bars comply with?

Comply with GB/T706, ASTM A36, EN 10025, JIS G4051 according to different steel grades.

Q:Which grade is suitable for welding construction parts?

Low-carbon Q235B, A36 or S235JR are recommended for welding construction applications.

Q:Which grade fits for heat-treated mechanical components?

Mediumcarbon C45 or S45C is suitable for quenching and tempering mechanical parts.

Q:What size range can you supply?

Thickness 4-120mm, width 20-320mm, custom fixed-length saw-cutting is available.

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