What are the payment terms?

We accept 100% T/T in advance, 30% deposit with 70% balance against B/L copy, L/C at sight, and other methods like PayPal and Western Union.

What are the lead times for production?

During peak season, lead time is one month; during off-season, it is within 15 workdays.

Which international standards do you comply with?

Our products comply with GB, ASTM, DIN, JIS, AISI, and BS standards.

Perforated, Drilling, Galvanizing Cold Rolled U Shape Steel Channel Bar

Name: Perforated, Drilling, Galvanizing Cold Rolled U Shape Steel Channel Bar
Brand: Shanghai Changzeng Metal Co., Ltd.
SKU: 847317995

Shanghai, ChinaShanghai Changzeng Metal Co., Ltd.

US$599.00-799.00

25 Tons

Sample price:US$20.00/pc.Request sample

Product profile

Customization

Available

Place of Origin

Shanghai, China (Mainland)

Grade

Mild Steelcarbon Steelstainless Steel

Model NO.

CZ-C515

Dimensions

50*37*4.5-400*104*14.5

Perforated or Not

Is Perforated

Surface Treatment

Galvanized, Coated or Custom

Technique

Hot Rolled

Item Type

Steel C Channel

Packaging

Seaworthing Packing

MOQ

1 Ton

Function

Engineering Structure and Construction.

Type

Channel Steel

Standard

GB, ASTM, DIN, JIS, AISI, BS

Steel Type

Low-alloy High-tensile Structural Steel

Forming

Cold Drawn Steel

Connection Form

Bolt Connection

Member

Steel Beam

Type of Steel For Building Structure

Fire-Resistent Steel

Carbon Structural Steel

Q275

Residential Wall Structure

Wall Stud

Application

Steel Workshop, Steel Structure Platform, Steel Fabricated House, Structural Roofing, Steel Walkway and Floor, Steel Structure Bridge

Transport Package

in Bundles

Specification

50*37*4.5-400*104*14.5

Trademark

Origin

Shanghai

Production Capacity

5000 Tons/ Month, 15000 Tons/ Season

Key features

Customizable Dimensions: Available sizes range from 50*37*4.5 to 400*104*14.5 mm with custom options.

Versatile Surface Treatment: Offers galvanized, coated, or fully custom surface treatments for durability.

Wide Material Selection: Includes mild steel, carbon steel, stainless steel, and low-alloy high-tensile types.

Custom Logo Service: Customers can request custom logo printing on the steel channel bars.

Multiple Standard Compliance: Meets GB, ASTM, DIN, JIS, AISI, and BS international steel standards.

Flexible MOQ: Minimum order quantity starts at just 1 ton for bulk purchasing.

Diverse Application Scenarios: Ideal for workshops, platforms, roofing, walkways, bridges, and structural buildings.

Custom Length Options: Standard lengths from 1 to 12 meters with custom length availability.

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: ≤4.35hTerms 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.