Do you offer third-party inspection?

Yes, we can provide inspection services from organizations like ISO, SGS, and BV.

What are the standard packaging methods?

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

What are the available shipping methods?

We offer delivery by sea (bulk or container), air (UPS/DHL/FEDEX), and truck as requested.

High Frequency Galvanized Steel Pipe in Square/Rectangular Shape

Name: High Frequency Galvanized Steel Pipe in Square/Rectangular Shape
Brand: Shanghai Changzeng Metal Co., Ltd.
SKU: 623250774

Shanghai, ChinaShanghai Changzeng Metal Co., Ltd.

US$750.00

10-29 Tons

US$730.00

30-59 Tons

US$700.00

60-99 Tons

US$650.00

100+ Tons

Product profile

Customization

Available

Technique

Cold Drawn, Hot Rollled

Material

Q235/Q345/Ss400/St37-2/St52/Q420/Q460/S235jr

Surface Treatment

Hot DIP Galvanised

Section Shape

Square

Outer Diameter

Custom

Name

Hot Rolled Equal Angel Steel

Shape

Equilateral Angle Bar

Standard

ASTM, BS, DIN, GB

Grade

10mowvnb, 15NiCuMoNb5, 16mn, A269, A333, A213

Secondary or Not

Non-Secondary

Standard2

BS 1387, GB 18248-2000, GB 6479-2000

Application

Structure Pipe

Special Pipe

Steel Pipe

Length

6m-12m

Surface

Galvanized Painted

Grade Group

10mowvnb, A53-A369, Q195-Q345, St35-St52

Alloy or Not

Non-Alloy

Certification

Thickness

0.1 - 0.4 mm

Transport Package

Iron Belt Fastened, or Customize Package.

Origin

Tianjin, China

Key features

Extensive Size Range: Sizes from 20x20mm to 500x500mm with thickness up to 217mm available.

Customizable Dimensions: Outer diameter and length can be cut to meet specific customer requirements.

Diverse Material Options: Available in Q235, Q345, SS400, St37, St52, S235jr, and other grades.

Multiple Surface Treatments: Options include hot-dip galvanizing, pre-galvanizing, color painting, and coating.

Flexible Processing Services: Services include cutting, bending, punching, and forging upon request.

Wide Application Scope: Suitable for mechanical manufacturing, steel structures, shipbuilding, and bridges.

Third-Party Inspection: Inspection services available from ISO, SGS, and BV for quality assurance.

Fast Delivery Capability: Lead time of 3-15 working days supported by large stock inventory.

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: ≤3.62hTerms 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.