What standards are available?

We offer standards including AISI, ASTM, BS, DIN, GB, and JIS.

What are the common grades?

Common grades include A36, SS400, Q235, Q345, S235, and S275.

Widly Used Building Material Flat Bar with High Quality in China

Name: Widly Used Building Material Flat Bar with High Quality in China
Brand: Shanghai Changzeng Metal Co., Ltd.
SKU: 855157425

Shanghai, ChinaShanghai Changzeng Metal Co., Ltd.

US$730.00

1-49 Tons

US$700.00

50-799 Tons

US$650.00

800+ Tons

Sample price:US$32.00/foot.Request sample

Product profile

Customization

Available

Type

Stainless Steel Bars

Standard

ASTM, AISI

Model NO.

Flat Bar

Grade

Certification

ISO, AISI, ASTM, GB, EN

Shape

Flat

Technique

Hot Rolled

Surface Treatment

Polished

Place of Origin

Shanghai, China (Mainland)

Length

12m

Modle No.

301, 302, 304, 310, 309...

Width

100-900mm

Tolerance

+/-0.01mm

Characteristics

Oiled Surface, Smooth Gery Finish

Alloy

Commercial Quality/ 1008

Delivery

10days After Received Deposit

Payment

T/T, L/C

Transport Package

1. Big Od/ Bulk Small Od: Packed by Steel Strip

Specification

GB, ASTM, AISI

Trademark

Origin

Shanghai

Production Capacity

5000 Tons/ Month, 15000 Tons/ Season

Key features

Wide Size Range: Available in widths from 20mm to 340mm and thicknesses from 2.0mm to 13.5mm.

Flexible Customization: Supports full customization from samples, designs, and drawings with flexible options.

Strict Quality Control: 100% inspection including visual and function checks with strict tolerance control.

Fast Delivery: Efficient delivery within 3-15 working days after receiving deposit or L/C.

Professional Support: Provides installation instructions, videos, and on-site technician assistance.

Multiple Certifications: Certified by ISO, AISI, ASTM, GB, EN, and BV for global market compliance.

Versatile Application: Ideal for metal structures, bridges, machinery, and shipbuilding industries.

Secure Packaging: Options include bulk, steel spool, woven cloth, and customized customer requirements.

Company profile

Years of Export ExperienceHigh Repeat Buyers ChoiceIn-stock CapacityQuality Assurance

Shanghai Changzeng Metal Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory, Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2016-01-13Nearest Port: Shanghai Port, Tianjin Port, Qingdao PortAverage Response Time: ≤4.34hTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryThe supplier is a Shanghai-based trading company that also identifies as a manufacturer/factory, with 19 years of export experience and 90% of sales from exports. It offers broad customization from samples, designs, and full-custom requirements, and reports standardized finished-product inspection instructions and quality assurance. However, the available information shows no new products in the past year, no ODM, SDK, overseas agents, overseas warehouse, showroom, or offline trade-show participation. Corrective/preventive action and complaint-handling procedures are undocumented, while supplier-service assessment procedures and approved supplier records are absent. Financial operating figures provided are zero, but their interpretation is not independently verifiable from the slices. Customer cases and certifications are not provided.

Supplier typeThe supplier is described as a trading company in Shanghai and is also identified as a Trading Company, Manufacturer/Factory. This indicates a mixed trading and manufacturing business classification, but the slices do not establish the scale or scope of its own production facilities.

After-Sales capabilityThe supplier reports in-stock service capacity and lead times within 15 working days in both peak and off-seasons. However, it has no overseas warehouse, overseas showroom, overseas agents or branches, and no written procedures or records for complaint handling or corrective and preventive actions, limiting evidence of a structured after-sales system.

Financial creditThe provided financial fields report zero operating revenue, profit, margins, current ratios, and cash outflows for the stated periods, while the supplier is listed as a limited company with registered capital information. These reported operating indicators provide explicit evidence of weak financial performance, although the slices do not explain the data quality or accounting context.

R&D capabilityThe supplier reports no new products in the past year, no ODM service, and no available SDK. These statements directly indicate limited demonstrated recent product-development and technical innovation capability.

Production capacityThe supplier is classified as both a trading company and manufacturer/factory, has in-stock capacity, and reports standardized instructions for finished-product inspection and quality assurance. Nevertheless, outsourcing procedures and manufacturing-capacity contract status are unknown, and only one quality assurance/quality control inspector is reported, so production depth cannot be fully confirmed.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization in both design-service and R&D-related descriptions. This is direct evidence of broad customization coverage, although it does not quantify engineering resources or production limits.

Product Q&A

Q:How to buy your ideal products?

You can provide us your drawing, and we will produce as your drawing. Or we can design as your requirements if you do not have a clear plan.

Q:How to pay?

TT and L/C are acceptable and TT will be more appreciated. 30% deposit before producing, 70% balance before loading by TT.

Q:What is the delivery time?

It depends on order quantity. Generally, the delivery time will be within 12 to 15 days.

Q:How to install after the goods destination?

We will provide installation instruction and video for you. Technicians will be sent to help you if it is necessary. However, the visa fee, air tickets, accommodation, wages will be provided by buyers.

Q:What is the MOQ?

The minimum order quantity is 20 tons.