What are the payment terms?

We accept 100% irrevocable L/C at sight, or 30% T/T prepaid with balance against B/L or L/C.

How is the product packaged?

Packaging includes bulk for large orders, steel strips, woven cloth, or custom wooden pallets.

What is the lead time for delivery?

Peak season lead time is one month, while off-season delivery is within 15 workdays.

High Quality Customized Steel C Channel for Building Use ASTM Standard U Channel

Name: High Quality Customized Steel C Channel for Building Use ASTM Standard U Channel
Brand: Shanghai Changzeng Metal Co., Ltd.
SKU: 2184954615

Shanghai, ChinaShanghai Changzeng Metal Co., Ltd.

US$398.00-450.00

25 Tons

Product profile

Customization

Available

Standard

GB, ASTM, JIS, AISI, DIN, BS

Shape

C Channel, Equilateral Angle Bar

Length

6m-12m

Certificated

ISO9001:2008/SGS/BV

Name

Hot Rolled Equal Angel Steel

Perforated or Not

Is Perforated

Grade

Q235

Surface Treatment

Hot DIP Galvanised

Application

Supporting System

Surface

Galvanized Painted

Material

Ss400/St37-2/St52/Q420/Q460/S235jr/S275jr/S355jr

Technique

Hot Rollled

Transport Package

Iron Belt Fastened, or Customize Package.

Trademark

TANG STEEL

Origin

Tianjin, China

Key features

Customizable Length: Available in 6M, 9M, 10M, 12M or cut to your specific demands.

Extensive Material Options: Carbon, alloy, and stainless steel grades including Q235, SS400, and 300 series.

Diverse Surface Treatments: Hot DIP Galvanized, pre-galvanized, color painting, and coating options available.

Multiple Processing Services: Cutting, bending, punching, and hot/cold rolling techniques offered.

Wide Size Range: Sizes from 50*37*4.5mm up to 400*104*14.5mm with thickness 4mm-25mm.

Global Standard Compliance: Meets ASTM, GB, JIS, AISI, DIN, and BS standards for international use.

Comprehensive Certification: ISO, SGS, CE, CQC certified with MTC reports available for all shipments.

Flexible Packaging: Bulk, steel strips, woven cloth, or custom wooden pallets per customer request.

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: ≤3.33hTerms 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.