How can we guarantee quality?

Always a pre-production sample before mass production;always final Inspection before shipment.And we can also accept the third-party inspection and quarantine.

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We are an integrated industry and trade company

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Warmly welcome once we have your

Flat Bar

Name: Hot Rolled A36 St37 St52 14×14mm 16×16mm 18×18mm Carbon Steel Square Bar Cold Drawn Smooth Surface Solid Rectangular/Square/Flat Bar
Brand: Shenggang (Shandong) Steel Group Co., Ltd.
SKU: 2165412292

Shandong, ChinaShenggang (Shandong) Steel Group Co., Ltd.

US$490.00

5-24 Tons

US$460.00

25-99 Tons

US$430.00

100+ Tons

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Type

Carbon Steel Bar

Standard

AISI, ASTM, GB, JIS, DIN, BS, ASTM / AISI / JIS / En / DIN / GB

Model NO.

St37

Technique

Cold Drawn

Application

Structural Steel Bar, Tool Steel Bar, Die Steel Bar

Surface Treatment

Coated

Alloy

Non-alloy

Special Use

Mold Steel, Free Cutting Steel, Cold Heading Steel

Product Name

Carbon Steel Bar

Grade

A106.A53.20#.45#.Q235B.Q355b.20g.40cr.35CrMo.42crm

Outer Diameter

10-1000mm or as Requested

Coating

Oil/Varnish/3PE/Epoxy

Shape

Round/Square/Flat/Hexagonal

Delivery Time

Within 7 Days

End Connection

Plain End/Bevel End

Tolerance

±5%, ±1%

Processing Service

Welding, Punching, Cutting, Bending, Decoiling

Length

as Request

Shipment Terms

EXW/Fob/CFR/CIF/DDP/DDU

Technology

Hot Rolling, Cold Rolling, Cold Drawing

Transport Package

Standard Packaging or Customized

Trademark

Shenggang

Origin

Chian

HS Code

72149900

Production Capacity

5000000

Key features

Extensive Grade Range: Includes A53, A106, Q235B, 45#, 4140, 42CrMo, and over 50 other steel grades.

Customizable Dimensions: Outer diameter 6-300mm and length available as per customer requirements.

Versatile Processing Services: Offers welding, punching, cutting, bending, and decoiling services.

Fast Delivery Time: Delivery within 3-7 days for stock items or 7-15 days for non-stock items.

Multiple Surface Treatments: Available with black painted, varnished, anti-corrosive oil, or galvanized finishes.

Comprehensive Certifications: Certified with ISO9001:2000, CE, and SGS standards.

Flexible Packaging Options: Standard packaging or customized options including bundles, bulk, and bags.

Quality Assurance Measures: Pre-production samples, final inspection, and acceptance of third-party inspection.

Company profile

Experienced Team

Shenggang (Shandong) Steel Group Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Minor Customization CertifiedExport Year: 3 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤1.42h CertifiedTerms of Payment: T/T, LC, D/P

AI-Powered supplier vetting

SummaryThe supplier is a China-based limited trading company established in 2023 and operating from Shandong. Its stated product range covers multiple steel products, while its business scope includes steel, construction, electrical, communication, office, and hardware-related products. The supplier reports no ODM service, no OEM service for popular brands, and no SDK availability. It has no overseas showroom, overseas agents or branches, or reported offline trade-show participation. Production-related evidence is limited and inconsistent with its trading-company classification: a 293.0 m² manufacturing plant and annual output above US$100 million are reported, but no detailed production facilities or capacity breakdown is provided. R&D resources appear limited, with one year of total R&D engineer experience reported. Financial records are referenced for 2023–2025, but no underlying financial results are supplied. Certification, customer cases, and formal after-sales service evidence are not provided.

Supplier typeThe supplier is identified as a trading company and a limited company, established in 2023 in Shandong, China, with 10 employees. Its offered products are primarily steel products, including galvanized coils, color-coated coils, tubes, beams, wires, and related steel materials.

After-Sales capabilityThe supplier reports no overseas showroom, no overseas agents or branches, no offline trade-show participation, and service coverage in zero countries. These facts indicate limited demonstrated overseas service infrastructure, although no specific domestic after-sales policy is provided.

R&D capabilityThe supplier explicitly reports no ODM service and no available SDK. It reports only one year of total R&D engineer experience, which does not demonstrate substantial independent R&D or platform-development capability.

Customization capabilityThe supplier reports no ODM service and no OEM service for popular brands. Although its business scope covers a broad range of steel, construction, electrical, communication, and hardware products, the information does not establish customized product development or manufacturing capability.

Product Q&A

Q:Do you provide free samples?

Yes, we can provide free sample for testing,buyer should bear all the shipping costs.

Q:How long is your delivery time?

Generally it is 3-7 days if the goods are in stock or it is 7-15 days if the goods are not in stock, it is according to quantity.

Q:What product information do I need to provide?

You need to provide grade, width, thickness and the ton you need to buy.

Q:What are the shipping ports?

The inner layer has a waterproof paper outer layer, iron packaging, and is fixed with a fumigated wooden pallet. It can effectively protect products from corrosion during ocean transportation.

Q:What is your terms of payment?

We accept T/T, L/C, etc.The payment method can be negotiated by both parties according to the actual situation.