What grades of steel are available?

Available grades include Q235B, Q345B, Q420B, Q460C, SS400, SS540, S235JR, S275JR, S355JR, and A36.

How is the product packed for shipping?

Packing options include steel strips in bundles, woven cloth with 7 slats, wooden pallets, or custom packaging.

What is the maximum length for container shipping?

For 20ft containers, the maximum length is 5.8m, and for 40ft containers, it is 11.8m.

W8*21 ASTM Standard Steel H Beam for Bridge Building Structure

Name: W8*21 ASTM Standard Steel H Beam for Bridge Building Structure
Brand: Shanghai Changzeng Metal Co., Ltd.
SKU: 791773195

Shanghai, ChinaShanghai Changzeng Metal Co., Ltd.

US$550.00-720.00

10 Tons

Sample price:US$15.00/piece.Request sample

Product profile

Customization

Available

Type

Steel Structures

Standard

AISI, GB, BS, DIN, ASTM, JIS

Model NO.

CZ-18

Alloy

Non-alloy

Sample

Offer

Service

OEM/ODM

Certificate

ISO/SGS

Length

6-12m

Quality

Prime

Payment Terms

T/T or L/C at Sight

Delivery Time

3-15 Days

Mtc

Offered After Shipment

Processing Service

Cutting/Galvanzied

Color

Black

Transport Package

in Bundle

Specification

100*100*6**8MM- 900*300*16*28MM

Trademark

Origin

Shanghai

HS Code

72163319

Production Capacity

5000tons/Month

Key features

Comprehensive Standard Compliance: Meets ASTM, AISI, GB, BS, DIN, and JIS standards for global bridge and structural applications.

Wide Size Range Availability: Offers sizes from 100x50x5x7 to 700x300x13x24 with theoretical weights up to 185 kg/m.

Flexible Customization Options: Provides full customization, minor customization, and sample-based design options.

Multiple Processing Services: Includes cutting and galvanizing services to meet specific project requirements.

Fast Delivery Time: Standard lead time is 3 to 15 working days, with off-peak season delivery within 15 workdays.

High-Quality Material Grades: Available in Q235B, Q345B, Q420B, SS400, S235JR, and A36 with verified mechanical properties.

Versatile Application Scope: Ideal for bridges, high-rise buildings, factories, ships, and engineering support structures.

Secure Packaging Solutions: Packed with steel strips, woven cloth, or wooden pallets according to 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: ≤3.73hTerms 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.